Powered by Deep Web Technologies
Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

hp calculators HP 50g Using a Secure Digital Card with ROM 2.08  

E-Print Network (OSTI)

hp calculators HP 50g Using a Secure Digital Card with ROM 2.08 Introduction Inserting and Removing in a directory on an SD card Upgrading the HP 50g ROM using an SD Card Frequently Asked Questions about SD Cards and the HP 50g #12;hp calculators HP 50g Using a Secure Digital Card with ROM 2.08 hp calculators - 2 - HP 50

Vetter, Frederick J.

2

U-274: HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, 4: HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows, Remote Disclosure of Information U-274: HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows, Remote Disclosure of Information October 4, 2012 - 6:00am Addthis PROBLEM: HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows, Remote Disclosure of Information PLATFORM: HP Network Node Manager I (NNMi) v9.20 for HP-UX, Linux, Solaris, and Windows. ABSTRACT: Vulnerabilities can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system. reference LINKS: HP Security Bulletin: c03507708 SecurityTracker Alert ID: 1027605 Security Focus: 524302 CVE-2012-3267 IMPACT ASSESSMENT: High Discussion: A potential security vulnerability has been identified with HP Network Node

3

T-608: HP Virtual Server Environment Lets Remote Authenticated...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

running HP software products should be applied in accordance with the customer's patch management policy. Recommended Update: HP Software media set 6.3 HP Insight Software...

4

Hewlett Packard Company HP | Open Energy Information  

Open Energy Info (EERE)

Hewlett Packard Company HP Hewlett Packard Company HP Jump to: navigation, search Name Hewlett-Packard Company (HP) Place Palo Alto, California Zip 94304 Sector Solar Product US-based personal and corporate computer manufacturer, software developer, and IT infrastructure company and owner of SunPower Corporation; designer, manufacturer and installer of solar powered electricity systems. References Hewlett-Packard Company (HP)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Hewlett-Packard Company (HP) is a company located in Palo Alto, California . References ↑ "Hewlett-Packard Company (HP)" Retrieved from "http://en.openei.org/w/index.php?title=Hewlett_Packard_Company_HP&oldid=346506

5

T-570: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

70: HP Security Bulletin - HP-UX Running OpenSSL, Remote 70: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of Arbitrary Code, Denial of Service (DoS), Authentication Bypass T-570: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of Arbitrary Code, Denial of Service (DoS), Authentication Bypass March 4, 2011 - 3:05pm Addthis PROBLEM: Potential Security Impact: Remote execution of arbitrary code, Denial of Service (DoS), authentication bypass. PLATFORM: HP-UX B.11.11, B.11.23, B.11.31 running OpenSSL before vA.00.09.08q. ABSTRACT: A potential security vulnerability has been identified with HP-UX OpenSSL. This vulnerability could be exploited remotely to execute arbitrary code or create a Denial of Service (DoS) or an authentication bypass. reference LINKS: Net-Security Advisory: HPSBUX02638

6

T-570: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: HP Security Bulletin - HP-UX Running OpenSSL, Remote 0: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of Arbitrary Code, Denial of Service (DoS), Authentication Bypass T-570: HP Security Bulletin - HP-UX Running OpenSSL, Remote Execution of Arbitrary Code, Denial of Service (DoS), Authentication Bypass March 4, 2011 - 3:05pm Addthis PROBLEM: Potential Security Impact: Remote execution of arbitrary code, Denial of Service (DoS), authentication bypass. PLATFORM: HP-UX B.11.11, B.11.23, B.11.31 running OpenSSL before vA.00.09.08q. ABSTRACT: A potential security vulnerability has been identified with HP-UX OpenSSL. This vulnerability could be exploited remotely to execute arbitrary code or create a Denial of Service (DoS) or an authentication bypass. reference LINKS: Net-Security Advisory: HPSBUX02638

7

U-013: HP Data Protector Multiple Unspecified Vulnerabilities | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: HP Data Protector Multiple Unspecified Vulnerabilities 3: HP Data Protector Multiple Unspecified Vulnerabilities U-013: HP Data Protector Multiple Unspecified Vulnerabilities October 18, 2011 - 9:00am Addthis PROBLEM: HP Data Protector Multiple Unspecified Vulnerabilities. PLATFORM: HP Data Protector Notebook Extension 6.20; HP Data Protector for Personal Computers 7.0 ABSTRACT: Multiple vulnerabilities were reported in HP Data Protector. A remote user can execute arbitrary code on the target system. reference LINKS: HP Security Document ID: c03054543 SecurityTracker Alert ID: 1026195 Secunia Advisory: SA46468 CVE-2011-3156 CVE-2011-3157 CVE-2011-3158 CVE-2011-3159 CVE-2011-3160 CVE-2011-3161 CVE-2011-3162 IMPACT ASSESSMENT: High Discussion: Potential security vulnerabilities has been identified with HP Data Protector Notebook Extension. These vulnerabilities could be remotely

8

HP Angle Light 4x3 Blue  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hewlett-Packard Development Company, L.P. Hewlett-Packard Development Company, L.P. 1 © Copyright 2010 Hewlett-Packard Development Company, L.P. Garett Montgomery DVLabs, TippingPoint 18May2010 SCADA: THREAT LANDSCAPE © Copyright 2010 Hewlett-Packard Development Company, L.P. 2 GARETT MONTGOMERY - US Navy: Electronics Technician (Communications) - Network Security at Naval Postgraduate School - Masters Degree in Information Assurance * CISSP, CWSP, GSNA, SnortCP, C|EH, etc. - Security Researcher at TippingPoint DVLabs * Focusing on SCADA * TippingPoint is a leading provider of Intrusion Prevention Systems (IPS). * www.tippingpoint.com * HP purchased TippingPoint as part of 3com acquisition, April 2010. * http://www.hp.com/hpinfo/newsroom/press/2009/091111xa.html © Copyright 2010 Hewlett-Packard Development Company, L.P.

9

T-623: HP Business Availability Center Input Validation Hole Permits  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: HP Business Availability Center Input Validation Hole 3: HP Business Availability Center Input Validation Hole Permits Cross-Site Scripting Attacks T-623: HP Business Availability Center Input Validation Hole Permits Cross-Site Scripting Attacks May 16, 2011 - 3:05pm Addthis PROBLEM: A vulnerability was reported in HP Business Availability Center. A remote user can conduct cross-site scripting attacks. PLATFORM: HP Business Availability Center software 8.06 and prior versions ABSTRACT: The software does not properly filter HTML code from user-supplied input before displaying the input. reference LINKS: SecurityTracker Alert ID:1025535 HP Knowledge Base CVE-2011-1856 Secunia ID: SA44569 HP Document ID:c02823184 | ESB-2011.0525 IMPACT ASSESSMENT: High Discussion: A remote user can cause arbitrary scripting code to be executed by the

10

T-623: HP Business Availability Center Input Validation Hole...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Business Availability Center Input Validation Hole Permits Cross-Site Scripting Attacks T-623: HP Business Availability Center Input Validation Hole Permits Cross-Site Scripting...

11

L1 Minimization for Sparse Audio Processing  

E-Print Network (OSTI)

projects an iterate onto the L 1 ball a nontrivial computation that the authors compiled in MATLAB

Jacobson, Judah Solomon

2012-01-01T23:59:59.000Z

12

U-052: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: HP Protect Tools Device Access Manager Unspecified Bug Lets 2: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code U-052: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code December 6, 2011 - 7:00am Addthis PROBLEM: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code. PLATFORM: HP Protect Tools Device Access Manager for Windows earlier than v.6.1.0.1 running on the following HP PCs: HP EliteBook 2560p Notebook PC HP EliteBook 2760p Notebook PC HP EliteBook 8460p Notebook PC HP EliteBook 8460w Mobile Workstation HP EliteBook 8560p Notebook PC HP EliteBook 8560w Mobile Workstation HP EliteBook 8760w Mobile Workstation HP ProBook 4230s Notebook PC

13

U-052: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: HP Protect Tools Device Access Manager Unspecified Bug Lets 2: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code U-052: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code December 6, 2011 - 7:00am Addthis PROBLEM: HP Protect Tools Device Access Manager Unspecified Bug Lets Remote Users Deny Service and Execute Arbitrary Code. PLATFORM: HP Protect Tools Device Access Manager for Windows earlier than v.6.1.0.1 running on the following HP PCs: HP EliteBook 2560p Notebook PC HP EliteBook 2760p Notebook PC HP EliteBook 8460p Notebook PC HP EliteBook 8460w Mobile Workstation HP EliteBook 8560p Notebook PC HP EliteBook 8560w Mobile Workstation HP EliteBook 8760w Mobile Workstation HP ProBook 4230s Notebook PC

14

U-238: HP Service Manager Input Validation Flaw Permits Cross...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9.21, 9.30 ABSTRACT: Cross-site scripting (XSS) vulnerability in HP Service Manager Web Tier 7.11, 9.21, and 9.30, and HP Service Center Web Tier 6.28, allows remote attackers...

15

From: Mulveny, Jennifer [mailto:jennifer.mulveny@hp.com]  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Friday, April 13, 2012 11:33 AM Friday, April 13, 2012 11:33 AM To: Exparte Communications Cc: Watt, Steve Subject: HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External Power Supplies This following notes summarize the discussion that HP held via teleconference with the Department of Energy on April 10, 2012. Hewlett-Packard Company (HP) appreciates the opportunity to comment on the new DOE rulemaking for Battery Chargers and External Power Supplies. Thank you for taking the time to speak with us. HP believes that existing voluntary Market Access Requirements, such as EPEAT and ENERGY STAR, are the most effective mechanism for improving energy efficiency of IT products, but we understand the approach of regulating mandatory minimum efficiencies to address poor performing products. HP is a

16

From: Mulveny, Jennifer [mailto:jennifer.mulveny@hp.com]  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tuesday, April 17, 2012 4:04 PM Tuesday, April 17, 2012 4:04 PM To: Mulveny, Jennifer; Exparte Communications Cc: Watt, Steve; Kido, Michael Subject: RE: HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External Power Supplies This following notes summarize the discussion that HP held via teleconference with the Department of Energy on April 10, 2012. Hewlett-Packard Company (HP) appreciates the opportunity to comment on the new DOE rulemaking for Battery Chargers and External Power Supplies. Thank you for taking the time to speak with us. HP believes that existing voluntary Market Access Requirements, such as EPEAT and ENERGY STAR, are the most effective mechanism for improving energy efficiency of IT products, but we understand the approach of regulating mandatory minimum efficiencies to address poor performing products. HP is a

17

T-538: HP OpenView Storage Data Protector Bug Lets Remote Users...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins issued by HP and lists recommended actions...

18

U-017: HP MFP Digital Sending Software Lets Local Users Obtain...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

vulnerability. HP MFP Digital Sending Software v4.20 can be downloaded from HP Driver, Patch, Security and Support Addthis Related Articles V-210: HP LaserJet Pro Printer Bug Lets...

19

V-144: HP Printers Let Remote Users Access Files on the Printer |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: HP Printers Let Remote Users Access Files on the Printer 4: HP Printers Let Remote Users Access Files on the Printer V-144: HP Printers Let Remote Users Access Files on the Printer April 29, 2013 - 12:27am Addthis PROBLEM: HP Printers Let Remote Users Access Files on the Printer PLATFORM: HP Color LaserJet 3000 Q7534A HP Color LaserJet 3800 Q5981A HP Color LaserJet 4700 Q7492A HP Color LaserJet 4730 Multifunction Printer CB480A HP Color LaserJet 4730 Multifunction Printer CB480A HP Color LaserJet 5550 Q3714A HP Color LaserJet 9500 Multifunction Printer C8549A HP Color LaserJet CM6030 Multifunction Printer CE664A HP Color LaserJet CM6040 Multifunction Printer Q3939A HP Color LaserJet CP3505 CB442A HP Color LaserJet CP3525 CC469A HP Color LaserJet CP4005 CB503A HP Color LaserJet CP6015 Q3932A HP Color LaserJet Enterprise CP4025 CC490A

20

Perlick: ENERGY STAR Referral (HP48RO-S)  

Energy.gov (U.S. Department of Energy (DOE))

DOE referred Perlick refrigerator HP48RO-S to EPA, brand manager of the ENERGY STAR program, for appropriate action after DOE testing revealed that the model does not meet ENERGY STAR requirements.

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

A novel EDAs based method for HP model protein folding  

Science Journals Connector (OSTI)

The protein structure prediction (PSP) problem is one of the most important problems in computational biology. This paper proposes a novel Estimation of Distribution Algorithms (EDAs) based method to solve the PSP problem on HP model. Firstly, a composite ...

Benhui Chen; Long Li; Jinglu Hu

2009-05-01T23:59:59.000Z

22

U-203: HP Photosmart Bug Lets Remote Users Deny Service | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

03: HP Photosmart Bug Lets Remote Users Deny Service 03: HP Photosmart Bug Lets Remote Users Deny Service U-203: HP Photosmart Bug Lets Remote Users Deny Service July 2, 2012 - 8:00am Addthis PROBLEM: HP Photosmart Bug Lets Remote Users Deny Service PLATFORM: HP Photosmart Wireless e-All-in-One Printer series - B110 HP Photosmart e-All-in-One Printer series - D110 HP Photosmart Plus e-All-in-One Printer series - B210 HP Photosmart eStation All-in-One Printer series - C510 HP Photosmart Ink Advantage e-All-in-One Printer series - K510 HP Photosmart Premium Fax e-All-in-One Printer series - C410 ABSTRACT: A vulnerability was reported in HP Photosmart. A remote user can cause denial of service conditions. Reference LINKS: The Vendor's Advisory SecurityTracker Alert ID: 1027213 CVE-2012-2017 IMPACT ASSESSMENT: High Discussion:

23

RIT's HP Indigo Substrate Certification Program enables substrate manufacturers, suppli-ers, and HP Indigo digital press owners to evaluate substrate compatibility with HP Indigo  

E-Print Network (OSTI)

and background areas of the previously printed image. Blanket-temperature operating window ­ the ability of the substrate to perform through a wide ranges of blanket temperatures. The wider the blanket temperature range will be published so HP Indigo users can develop awareness of approved ma- terials and buying sources. Certification

Zanibbi, Richard

24

Effect of Single-Site Mutations on HP Lattice Proteins  

SciTech Connect

We developed a heuristic method for determining the ground-state degeneracy of hydrophobic-polar (HP) lattice proteins, based on Wang-Landau and multicanonical sampling. It is applied during comprehensive studies of single-site mutations in specific HP proteins with different sequences. The effects in which we are interested include structural changes in ground-states, changes of ground-state energy, degeneracy, and thermodynamic properties of the system. With respect to mutations, both extremely sensitive and insensitive positions in the HP sequence have been found. That is, ground state energies and degeneracies, as well as other thermodynamic and structural quantities may be either largely unaffected or may change significantly due to mutation.

Shi, Guangjie [University of Georgia, Athens, GA; Vogel, Thomas [Los Alamos National Laboratory (LANL); Wuest, Thomas [Swiss Federal Research Institute, Switzerland; Li, Ying Wai [ORNL; Landau, David P [University of Georgia, Athens, GA

2014-01-01T23:59:59.000Z

25

U-229: HP Network Node Manager i Input Validation Flaw Permits Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: HP Network Node Manager i Input Validation Flaw Permits 9: HP Network Node Manager i Input Validation Flaw Permits Cross-Site Scripting Attacks U-229: HP Network Node Manager i Input Validation Flaw Permits Cross-Site Scripting Attacks August 7, 2012 - 7:00am Addthis PROBLEM: HP Network Node Manager i Input Validation Flaw Permits Cross-Site Scripting Attacks PLATFORM: HP Network Node Manager I (NNMi) v8.x, v9.0x, v9.1x, v9.20 for HP-UX, Linux, Solaris, and Windows ABSTRACT: Potential security vulnerabilities have been identified with HP Network Node Manager i (NNMi) for HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in cross site scripting (XSS). Reference LINKS: HP Document ID: c03405705 SecurityTracker Alert ID: 1027345 Bugtraq ID: 54815 CVE-2012-2022 IMPACT ASSESSMENT:

26

U-208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary 208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code U-208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code July 10, 2012 - 7:00am Addthis PROBLEM: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code PLATFORM: HP Operations Agent for AIX, HP-UX, Linux, Solaris, and Windows prior to v11.03.12. ABSTRACT: Two vulnerabilities were reported in HP Operations Agent. A remote user can execute arbitrary code on the target system reference LINKS: The Vendor's Advisory SecurityTracker Alert ID: 1027225 CVE-2012-2019 CVE-2012-2020 IMPACT ASSESSMENT: High Discussion: Potential security vulnerabilities have been identified with HP Operations Agent for AIX, HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in the execution of arbitrary code.

27

U-137: HP Performance Manager Unspecified Bug Lets Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: HP Performance Manager Unspecified Bug Lets Remote Users 7: HP Performance Manager Unspecified Bug Lets Remote Users Execute Arbitrary Codes U-137: HP Performance Manager Unspecified Bug Lets Remote Users Execute Arbitrary Codes March 30, 2012 - 9:15am Addthis PROBLEM: HP Performance Manager Unspecified Bug Lets Remote Users Execute Arbitrary Codes PLATFORM: HP-UX B.11.31 HP-UX B.11.23 ABSTRACT: A remote user can execute arbitrary code on the target system. REFERENCE LINKS: HP Support Document ID: c03255321 SecurityTracker Alert ID: 1026869 CVE-2012-0127 IMPACT ASSESSMENT: High Discussion: A potential security vulnerability has been identified with HP Performance Manager running on HP-UX, Linux, Solaris, and Windows. The vulnerability could be exploited remotely to execute arbitrary code and to create a Denial of Service (DoS).

28

T-608: HP Virtual Server Environment Lets Remote Authenticated Users Gain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: HP Virtual Server Environment Lets Remote Authenticated 8: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated Privileges T-608: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated Privileges April 22, 2011 - 7:47am Addthis PROBLEM: A vulnerability was reported in HP Virtual Server Environment. A remote authenticated user can obtain elevated privileges on the target system. PLATFORM: HP Virtual Server Environment prior to v6.3 ABSTRACT: A potential security vulnerability has been identified in HP Virtual Server Environment for Windows. The vulnerability could be exploited remotely to elevate privileges. reference LINKS: HP Document ID: c02749050 SecurityTracker Alert ID: 1025429 CVE-2011-1724 HP Insight Software media set 6.3 HP Technical Knowledge Base Discussion: System management and security procedures must be reviewed frequently to

29

Connecticut DSS selects L-1 ABIS  

Science Journals Connector (OSTI)

L-1 Identity Solutions has won a US$6.5 million contract to provide Connecticut Department of Social Services (DSS) with a new Automated Biometric Identification System (ABIS) solution. The company is also producing a more durable benefit card that extends the life of the credential.

2010-01-01T23:59:59.000Z

30

U-044: HP Operations Agent and Performance Agent Lets Local Users Access a  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

44: HP Operations Agent and Performance Agent Lets Local Users 44: HP Operations Agent and Performance Agent Lets Local Users Access a Restricted Directory U-044: HP Operations Agent and Performance Agent Lets Local Users Access a Restricted Directory November 23, 2011 - 8:00am Addthis PROBLEM: HP Operations Agent and Performance Agent Lets Local Users Access a Restricted Directory. PLATFORM: HP Operations Agent v11.00 and Performance Agent v4.73, v5.0 for AIX, HP-UX, Linux, and Solaris ABSTRACT: A local user can access a directory on the target system. reference LINKS: HP Security Bulletin Document ID: c03091656 CVE-2011-4160 SecurityTracker Alert ID: 1026345 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP Operations Agent and Performance Agent. A local user can access data on the target system. A local user can gain

31

V-016: HP Performance Insight Bugs with Sybase Database Let Remote Users  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP Performance Insight Bugs with Sybase Database Let Remote 6: HP Performance Insight Bugs with Sybase Database Let Remote Users Deny Service and Take Full Control of the Target System V-016: HP Performance Insight Bugs with Sybase Database Let Remote Users Deny Service and Take Full Control of the Target System November 5, 2012 - 6:00am Addthis PROBLEM: HP Performance Insight Bugs with Sybase Database Let Remote Users Deny Service and Take Full Control of the Target System PLATFORM: HP Performance Insight v5.31, v5.40 and v5.41 running on HP-UX, Solaris, Linux, and Windows and using Sybase as the database ABSTRACT: Two vulnerabilities were reported in HP Performance Insight. REFERENCE LINKS: HP Support Document ID: c03555488 SecurityTracker Alert ID: 1027719 CVE-2012-3269 CVE-2012-3270 IMPACT ASSESSMENT: High DISCUSSION:

32

T-643: HP OpenView Storage Data Protector Unspecified Code Execution  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

643: HP OpenView Storage Data Protector Unspecified Code 643: HP OpenView Storage Data Protector Unspecified Code Execution Vulnerability T-643: HP OpenView Storage Data Protector Unspecified Code Execution Vulnerability June 9, 2011 - 3:45pm Addthis PROBLEM: HP OpenView Storage Data Protector Unspecified Code Execution Vulnerability PLATFORM: Versions 6.0, 6.10, and 6.11 running on HP-UX, Solaris, Linux and Windows. ABSTRACT: A vulnerability has been reported in HP OpenView Storage Data Protector, which can be exploited by malicious people to compromise a vulnerable system. reference LINKS: Secunia Advisory SA44884 CVE-2011-1864 SecurityTracker Alert ID: 1025620 HP Document ID: c02712867 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP OpenView Storage Data Protector. A remote user can execute arbitrary code on the target system.

33

U-048: HP LaserJet Printers Unspecified Flaw Lets Remote Users Update  

NLE Websites -- All DOE Office Websites (Extended Search)

8: HP LaserJet Printers Unspecified Flaw Lets Remote Users 8: HP LaserJet Printers Unspecified Flaw Lets Remote Users Update Firmware with Arbitrary Code U-048: HP LaserJet Printers Unspecified Flaw Lets Remote Users Update Firmware with Arbitrary Code November 30, 2011 - 8:15am Addthis PROBLEM: HP LaserJet Printers Unspecified Flaw Lets Remote Users Update Firmware with Arbitrary Code . PLATFORM: HP LaserJet Printers manufactured prior to 2009 ABSTRACT A remote user can upgrade the printer's firmware with arbitrary code. reference LINKS: SecurityTracker Alert ID:1026357 HP Security for Imaging and Printing HP Clarifies on Printer Security IMPACT ASSESSMENT: Low Discussion: A vulnerability was reported in some HP LaserJet Printers. A remote user can update the firmware with arbitrary code. A remote user can send a specially crafted print job or specially crafted data to the

34

U-214: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U-214: HP Network Node Manager Java JDK / JRE Multiple U-214: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities U-214: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities July 17, 2012 - 7:00am Addthis PROBLEM: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities PLATFORM: The vulnerabilities are reported in version 9.0x running on HP-UX, Linux, Solaris, and Windows. ABSTRACT: Vulnerabilities could be remotely exploited resulting in unauthorized information disclosure, modification, Denial of Service (DoS). reference LINKS: HP Support document ID: c03405642 Secunia Advisory SA49966 IMPACT ASSESSMENT: High Discussion: HP has acknowledged some vulnerabilities in HP Network Node Manager, which can be exploited by malicious, local users to disclose potentially sensitive information and by malicious people to disclose potentially

35

U-158: HP NonStop Server Java Multiple Vulnerabilities | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: HP NonStop Server Java Multiple Vulnerabilities 8: HP NonStop Server Java Multiple Vulnerabilities U-158: HP NonStop Server Java Multiple Vulnerabilities April 30, 2012 - 7:00am Addthis PROBLEM: HP NonStop Server Java Multiple Vulnerabilities PLATFORM: HP NonStop Server 6.x ABSTRACT: Multiple vulnerabilities have been reported in HP NonStop Server Reference links: Secunia Advisory SA48977 CVE-2011-3547 CVE-2011-3551 CVE-2011-3553 IMPACT ASSESSMENT: High Discussion: HP has acknowledged multiple vulnerabilities in HP NonStop Server, which can be exploited by malicious users to disclose sensitive information and by malicious people to disclose sensitive information, manipulate certain data, cause a DoS (Denial of Service), and compromise a vulnerable system. Impact: Successful exploitation of this vulnerability may allow remote manipulation

36

U-238: HP Service Manager Input Validation Flaw Permits Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: HP Service Manager Input Validation Flaw Permits Cross-Site 8: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks U-238: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks August 17, 2012 - 7:00am Addthis PROBLEM: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks PLATFORM: Version(s): 7.11, 9.21, 9.30 ABSTRACT: Cross-site scripting (XSS) vulnerability in HP Service Manager Web Tier 7.11, 9.21, and 9.30, and HP Service Center Web Tier 6.28, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. REFERENCE LINKS: www2.hp.com http://www.securitytracker.com/id/1027399 CVE-2012-3251 IMPACT ASSESSMENT: Moderate Discussion: A vulnerability was reported in HP Service Manager. A remote user can conduct cross-site scripting attacks. The software does not properly filter

37

U-095: HP Data Protector Media Operations Lets Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP Data Protector Media Operations Lets Remote Users Execute 5: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code U-095: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code February 3, 2012 - 1:33am Addthis PROBLEM: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code PLATFORM: Windows (2003, XP, 2008), HP Data Protector Media Operations version 6.11 and earlier ABSTRACT: Remote execution of arbitrary code reference LINKS: SecurityTracker Alert ID: 1026626 HP Support Center Document ID: c03179046 CVE-2011-4791 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Data Protector Media Operations. A remote user can execute arbitrary code on the target system. Information on CVSS is documented in HP Customer Notice: HPSN-2008-002. Impact:

38

U-214: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: HP Network Node Manager Java JDK / JRE Multiple 4: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities U-214: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities July 17, 2012 - 7:00am Addthis PROBLEM: HP Network Node Manager Java JDK / JRE Multiple Vulnerabilities PLATFORM: The vulnerabilities are reported in version 9.0x running on HP-UX, Linux, Solaris, and Windows. ABSTRACT: Vulnerabilities could be remotely exploited resulting in unauthorized information disclosure, modification, Denial of Service (DoS). reference LINKS: HP Support document ID: c03405642 Secunia Advisory SA49966 IMPACT ASSESSMENT: High Discussion: HP has acknowledged some vulnerabilities in HP Network Node Manager, which can be exploited by malicious, local users to disclose potentially sensitive information and by malicious people to disclose potentially

39

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: HP Diagnostics Input Validation Hole Permits Cross-Site 0: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks March 29, 2011 - 3:05pm Addthis PROBLEM: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks in ActiveSync Lets Remote Users Execute Arbitrary Code. PLATFORM: HP Diagnostics software: version(s) 7.5, 8.0 prior to 8.05.54.225 ABSTRACT: A potential security vulnerability has been identified in HP Diagnostics. The vulnerability could be exploited remotely resulting in cross site scripting (XSS). reference LINKS: HP Document ID: c02770512 SecurityTracker Alert ID: 1025255 CVE-2011-0892 Security Focus Document ID: c02770512 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Diagnostics. A remote user can conduct

40

U-017: HP MFP Digital Sending Software Lets Local Users Obtain Potentially  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: HP MFP Digital Sending Software Lets Local Users Obtain 7: HP MFP Digital Sending Software Lets Local Users Obtain Potentially Sensitive Information U-017: HP MFP Digital Sending Software Lets Local Users Obtain Potentially Sensitive Information October 24, 2011 - 12:30pm Addthis PROBLEM: HP MFP Digital Sending Software Lets Local Users Obtain Potentially Sensitive Information . PLATFORM: HP MFP Digital Sending Software v4.91.21 and all previous 4.9x versions ABSTRACT: A vulnerability was reported in HP MFP Digital Sending Software. A local user can obtain potentially sensitive information. reference LINKS: HP Advisory ID: c03052686 SecurityTracker Alert ID: 1026228 CVE-2011-3163 IMPACT ASSESSMENT: Medium Discussion: A potential security vulnerability has been identified with HP MFP Digital Sending Software running on Windows. The vulnerability could result in

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

T-538: HP OpenView Storage Data Protector Bug Lets Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

T-538: HP OpenView Storage Data Protector Bug Lets Remote Users T-538: HP OpenView Storage Data Protector Bug Lets Remote Users Execute Arbitrary Code T-538: HP OpenView Storage Data Protector Bug Lets Remote Users Execute Arbitrary Code January 20, 2011 - 6:39am Addthis PROBLEM: HP OpenView Storage Data Protector Bug Lets Remote Users Execute Arbitrary Code. PLATFORM: HP OpenView Storage Data Protector v6.11 ABSTRACT: A vulnerability was reported in HP OpenView Storage Data Protector. A remote user can execute arbitrary code on the target system. reference LINKS: HP Security Bulletin SecurityTracker Alert ID: 1024983 CVE-2011-0273 IMPACT ASSESSMENT: High Discussion: A potential security vulnerability has been identified with HP OpenView Storage Data Protector. The vulnerability could be remotely exploited to execute arbitrary code.

42

U-238: HP Service Manager Input Validation Flaw Permits Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

38: HP Service Manager Input Validation Flaw Permits Cross-Site 38: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks U-238: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks August 17, 2012 - 7:00am Addthis PROBLEM: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks PLATFORM: Version(s): 7.11, 9.21, 9.30 ABSTRACT: Cross-site scripting (XSS) vulnerability in HP Service Manager Web Tier 7.11, 9.21, and 9.30, and HP Service Center Web Tier 6.28, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. REFERENCE LINKS: www2.hp.com http://www.securitytracker.com/id/1027399 CVE-2012-3251 IMPACT ASSESSMENT: Moderate Discussion: A vulnerability was reported in HP Service Manager. A remote user can conduct cross-site scripting attacks. The software does not properly filter

43

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: HP Diagnostics Input Validation Hole Permits Cross-Site 0: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks March 29, 2011 - 3:05pm Addthis PROBLEM: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks in ActiveSync Lets Remote Users Execute Arbitrary Code. PLATFORM: HP Diagnostics software: version(s) 7.5, 8.0 prior to 8.05.54.225 ABSTRACT: A potential security vulnerability has been identified in HP Diagnostics. The vulnerability could be exploited remotely resulting in cross site scripting (XSS). reference LINKS: HP Document ID: c02770512 SecurityTracker Alert ID: 1025255 CVE-2011-0892 Security Focus Document ID: c02770512 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Diagnostics. A remote user can conduct

44

U-087: HP-UX update for Java | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: HP-UX update for Java 7: HP-UX update for Java U-087: HP-UX update for Java January 24, 2012 - 7:00am Addthis PROBLEM: HP issued an update for Java in HP-UX to address multiple vulnerabilities. PLATFORM: HP-UX 11.x ABSTRACT: Multiple vulnerabilities can be exploited by malicious users to disclose certain information and by malicious people to disclose potentially sensitive information. reference LINKS: Secunia Advisory 47709 Secunia Advisory 46512 HP Support Document IMPACT ASSESSMENT: High Discussion: The vulnerabilities are reported in versions B.11.11, B.11.23, and B.11.31 running HP JDK and JRE 6.0.12 and prior. Vulnerabilities inlcude the ability to hijack a user's session, conduct DNS cache poisoning attacks, manipulate certain data, cause a DoS (Denial of Service), and compromise a

45

U-025: HP OpenView Network Node Manager Bugs Let Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U-025: HP OpenView Network Node Manager Bugs Let Remote Users U-025: HP OpenView Network Node Manager Bugs Let Remote Users Execute Arbitrary Code U-025: HP OpenView Network Node Manager Bugs Let Remote Users Execute Arbitrary Code November 2, 2011 - 8:00am Addthis PROBLEM: HP OpenView Network Node Manager Bugs Let Remote Users Execute Arbitrary Code. PLATFORM: HP OpenView Network Node Manager (OV NNM) v7.51, v7.53 running on HP-UX, Linux, Solaris, and Windows ABSTRACT: A remote user can execute arbitrary code on the target system. reference LINKS: HP Support Center Document ID: c03054052 SecurityTracker Alert ID: 1026260 CVE-2011-1365 CVE-2011-1366 CVE-2011-1367 IMPACT ASSESSMENT: Medium Discussion: Several vulnerabilities were reported in HP OpenView Network Node Manager. A remote user can execute arbitrary code on the target system.

46

Perlick: ENERGY STAR Referral (HP72ROO-S) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Perlick: ENERGY STAR Referral (HP72ROO-S) February 8, 2011 DOE referred Perlick refrigerator HP72ROO-S to EPA, brand manager of the ENERGY STAR program, for appropriate action...

47

U-201: HP System Management Homepage Bugs Let Remote Users Deny...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

01: HP System Management Homepage Bugs Let Remote Users Deny Service U-201: HP System Management Homepage Bugs Let Remote Users Deny Service June 28, 2012 - 7:00am Addthis PROBLEM:...

48

hp-mesh adaptation for 1-D multigroup neutron diffusion problems  

E-Print Network (OSTI)

In this work, we propose, implement and test two fully automated mesh adaptation methods for 1-D multigroup eigenproblems. The first method is the standard hp-adaptive refinement strategy and the second technique is a goal-oriented hp...

Wang, Yaqi

2007-04-25T23:59:59.000Z

49

U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

code via network, User access via network Solution: The vendor has issued a fix. The patch is available at HP support Center Addthis Related Articles U-137: HP Performance...

50

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

actions on the site acting as the target user. Solution: HP has provided HP Diagnostics patch version 8.05.54.225 to resolve the vulnerability. This patch can be obtained by...

51

U-095: HP Data Protector Media Operations Lets Remote Users Execute...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of arbitrary code via network, User access via network Solution: Hp has provided a patch (SMO A.06.20.01) to resolve this vulnerability. Addthis Related Articles T-538: HP...

52

The Salt or Sodium Chloride Content of Feeds  

E-Print Network (OSTI)

1 EXAS AGRICULTURAL EXPERIMENT STATION AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BIZZELL, Preeident BULLETIN NO. 271 OCTOBER, 1920 DIVISION OF CHEMISTRY THE SALT OR SODIUM CHLORIDE CONTENT OF FEEDS B. YOUNGBLOOD, DIRECTOK COLLEGE.... ............... Salt content of feecls.. ......... Salt content of mixed feeds.. ................... Summary ancl conclusions. Page. l1 [Blank Page in Original Bulletin] BULLETIN XO. 271. OCTOBE- '"On THE SALT OR SODIUM CHLORIDE CONTENT OF FEI The Texas feed...

Fraps, G. S. (George Stronach); Lomanitz, S. (Sebastian)

1920-01-01T23:59:59.000Z

53

Recycling of sodium waste  

Science Journals Connector (OSTI)

Recycling of sodium waste ... Methods for handling and recycling a dangerous and costly chemical. ...

Bettina Hubler-Blank; Michael Witt; Herbert W. Roesky

1993-01-01T23:59:59.000Z

54

A New Algorithm for Protein Folding in the HP Model Alantha Newman  

E-Print Network (OSTI)

A New Algorithm for Protein Folding in the HP Model Alantha Newman #3; Abstract We consider the problem of protein folding in the HP model on the two-dimensional square lattice. This problem but not in the string) are present. The protein folding problem in the hydrophobic-hydrophilic (HP) model on the 2D

Newman, Alantha

55

An Improved Ant Colony Optimisation Algorithm for the 2D HP Protein Folding Problem  

E-Print Network (OSTI)

An Improved Ant Colony Optimisation Algorithm for the 2D HP Protein Folding Problem Alena hydrophobic-polar (2D HP) protein folding problem. We present an improved version of our recently proposed Ant search. Overall, the results presented here establish our new ACO algorithm for 2D HP protein folding

Hoos, Holger H.

56

An Ant Colony Optimization Algorithm for the 2D HP Protein Folding Problem  

E-Print Network (OSTI)

An Ant Colony Optimization Algorithm for the 2D HP Protein Folding Problem Alena Shmygelska, Rosal, the two dimensional hydrophobic-polar (2D HP) protein folding problem. We introduce an ant colony algorithm closely approaches that of specialised, state-of-the methods for 2D HP protein folding. 1

Hoos, Holger H.

57

Protein Folding in the Hydrophobic-Hydrophilic (HP) Model is NP-Complete  

E-Print Network (OSTI)

Protein Folding in the Hydrophobic-Hydrophilic (HP) Model is NP-Complete Bonnie Berger* Tom Leightont Abstract One of the simplest and most popular biophysical mod- els of protein folding is the hydrophobic-hydrophilic (HP) model. The HP model abstracts the hydrophobic in- teraction in protein folding

Istrail, Sorin

58

Mao of HP-CAT Awarded Aminoff Prize in Crystallography  

NLE Websites -- All DOE Office Websites (Extended Search)

Mao of HP-CAT Awarded Aminoff Prize in Crystallography Mao of HP-CAT Awarded Aminoff Prize in Crystallography The Royal Swedish Academy of Sciences has awarded David H. Mao of the Geophysical Laboratory the Gregori Aminoff Prize in Crystallography 2005 "for pioneering research of materials at ultrahigh pressures and temperatures." Dr. Mao is the Director of the High Pressure Collaborative Access Team, which manages the beamlines at Advanced Photon Source (APS) sector 16. Named after Gregori Aminoff, the pioneering Swedish crystallographer, the prize is given annually to recognized scientists, or to a group of no more than three persons of international distinction, who have made a major contribution to crystallography. David H. Mao showing a panoramic high-pressure diamond-anvil cell to Murray Gibson

59

Visualization by BiFC of different C/EBP{beta} dimers and their interaction with HP1{alpha} reveals a differential subnuclear distribution of complexes in living cells  

SciTech Connect

How the co-ordinated events of gene activation and silencing during cellular differentiation are influenced by spatial organization of the cell nucleus is still poorly understood. Little is known about the molecular mechanisms controlling subnuclear distribution of transcription factors, and their interplay with nuclear proteins that shape chromatin structure. Here we show that C/EBP{beta} not only associates with pericentromeric heterochromatin but also interacts with the nucleoskeleton upon induction of adipocyte differentiation of 3T3-L1 cells. Different C/EBP{beta} dimers localize in different nuclear domains. Using BiFC in living cells, we show that LAP (Liver Activating Protein) homodimers localize in euchromatin and heterochromatin. In contrast, LIP (Liver Inhibitory Protein) homodimers localize exclusively in heterochromatin. Importantly, their differential subnuclear distribution mirrors the site for interaction with HP1{alpha}. HP1{alpha} inhibits LAP transcriptional capacity and occupies the promoter of the C/EBP{beta}-dependent gene c/ebp{alpha} in 3T3-L1 preadipocytes. When adipogenesis is induced, HP1{alpha} binding decreases from c/ebp{alpha} promoter, allowing transcription. Thus, the equilibrium among different pools of C/EBP{beta} associated with chromatin or nucleoskeleton, and dynamic changes in their interaction with HP1{alpha}, play key roles in the regulation of C/EBP target genes during adipogenesis.

Susperreguy, Sebastian; Prendes, Luciana P.; Desbats, Maria A.; Charo, Nancy L. [Instituto de Biologia y Medicina Experimental, CONICET, Buenos Aires (Argentina)] [Instituto de Biologia y Medicina Experimental, CONICET, Buenos Aires (Argentina); Brown, Karen [Chromosome Biology Group, Imperial College of London, London (United Kingdom)] [Chromosome Biology Group, Imperial College of London, London (United Kingdom); MacDougald, Ormond A. [Dept. of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI (United States)] [Dept. of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI (United States); Kerppola, Tom [Dept. of Biological Chemistry, University of Michigan Medical School, Ann Arbor, MI (United States)] [Dept. of Biological Chemistry, University of Michigan Medical School, Ann Arbor, MI (United States); Schwartz, Jessica [Dept. of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI (United States)] [Dept. of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI (United States); Piwien-Pilipuk, Graciela, E-mail: gpiwien@conicet.gov.ar [Instituto de Biologia y Medicina Experimental, CONICET, Buenos Aires (Argentina)] [Instituto de Biologia y Medicina Experimental, CONICET, Buenos Aires (Argentina)

2011-04-01T23:59:59.000Z

60

U-216: HP StorageWorks File Migration Agent Buffer Overflows Let Remote  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP StorageWorks File Migration Agent Buffer Overflows Let 6: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code U-216: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code July 19, 2012 - 7:14am Addthis PROBLEM: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code PLATFORM: HP StorageWorks File Migration Agent ABSTRACT: Two vulnerabilities were reported in HP StorageWorks File Migration Agent. reference LINKS: SecurityTracker Alert ID: 1027281 ZDI-12-127 ZDI-12-126 IMPACT ASSESSMENT: High Discussion: The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of HP StorageWorks File Migration Agent. Authentication is not required to exploit this vulnerability. 1. (ZDI-12-127) The specific flaw exists within the HsmCfgSvc.exe service

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

U-216: HP StorageWorks File Migration Agent Buffer Overflows Let Remote  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U-216: HP StorageWorks File Migration Agent Buffer Overflows Let U-216: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code U-216: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code July 19, 2012 - 7:14am Addthis PROBLEM: HP StorageWorks File Migration Agent Buffer Overflows Let Remote Users Execute Arbitrary Code PLATFORM: HP StorageWorks File Migration Agent ABSTRACT: Two vulnerabilities were reported in HP StorageWorks File Migration Agent. reference LINKS: SecurityTracker Alert ID: 1027281 ZDI-12-127 ZDI-12-126 IMPACT ASSESSMENT: High Discussion: The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of HP StorageWorks File Migration Agent. Authentication is not required to exploit this vulnerability.

62

U-204: HP Network Node Manager i Input Validation Hole Permits Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: HP Network Node Manager i Input Validation Hole Permits 4: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks U-204: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks July 3, 2012 - 7:00am Addthis PROBLEM: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks PLATFORM: Version(s): 8.x, 9.0x, 9.1x ABSTRACT: Potential security vulnerabilities have been identified with HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in cross site scripting (XSS). reference LINKS: The Vendor's Advisory SecurityTracker Alert ID: 1027215 CVE-2012-2018 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP Network Node Manager i. The software does not properly filter HTML code from user-supplied input before

63

HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External  

NLE Websites -- All DOE Office Websites (Extended Search)

HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External Power Supplies HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External Power Supplies Hewlett-Packard Company (HP) appreciates the opportunity to comment on the new DOE rulemaking for Battery Chargers and External Power Supplies. Thank you for taking the time to speak with us. HP believes that existing voluntary Market Access Requirements, such as EPEAT and ENERGY STAR, are the most effective mechanism for improving energy efficiency of IT products, but we understand the approach of regulating mandatory minimum efficiencies to address poor performing products. HP_Ex_Parte_Memo.pdf More Documents & Publications HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers and External

64

U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

42: HP Onboard Administrator Bugs Let Remote Users Gain Access, 42: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks April 6, 2012 - 7:00am Addthis PROBLEM: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks PLATFORM: HP Onboard Administrator (OA) up to and including v3.32 ABSTRACT: A remote user can obtain potentially sensitive information. reference LINKS: HP Support Document ID: c03263573 SecurityTracker Alert ID: 1026889 CVE-2012-0128, CVE-2012-0129, CVE-2012-0130 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in HP Onboard Administrator. A remote

65

U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: HP Onboard Administrator Bugs Let Remote Users Gain Access, 2: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks April 6, 2012 - 7:00am Addthis PROBLEM: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks PLATFORM: HP Onboard Administrator (OA) up to and including v3.32 ABSTRACT: A remote user can obtain potentially sensitive information. reference LINKS: HP Support Document ID: c03263573 SecurityTracker Alert ID: 1026889 CVE-2012-0128, CVE-2012-0129, CVE-2012-0130 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in HP Onboard Administrator. A remote

66

U-204: HP Network Node Manager i Input Validation Hole Permits Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

204: HP Network Node Manager i Input Validation Hole Permits 204: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks U-204: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks July 3, 2012 - 7:00am Addthis PROBLEM: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks PLATFORM: Version(s): 8.x, 9.0x, 9.1x ABSTRACT: Potential security vulnerabilities have been identified with HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in cross site scripting (XSS). reference LINKS: The Vendor's Advisory SecurityTracker Alert ID: 1027215 CVE-2012-2018 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP Network Node Manager i. The software does not properly filter HTML code from user-supplied input before

67

U-071:HP Database Archiving Software Bugs Let Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1:HP Database Archiving Software Bugs Let Remote Users Execute 1:HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code U-071:HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code December 29, 2011 - 8:15am Addthis PROBLEM: HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code PLATFORM: HP Database Archiving Software v6.31 ABSTRACT: A remote user can execute arbitrary code on the target system. reference LINKS: HP Database Document ID: c03128302 SecurityTracker Alert ID: 1026467 CVE-2011-4163 CVE-2011-4164 CVE-2011-4165 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in HP Database Archiving Software. A remote user can execute arbitrary code on the target system. Impact: A remote user can execute arbitrary code on the target system. Solution:

68

U-040: HP-UX System Administration Manager Lets Local Users Gain Elevated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: HP-UX System Administration Manager Lets Local Users Gain 0: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges U-040: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges November 17, 2011 - 8:00am Addthis PROBLEM: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges. PLATFORM: HP-UX B.11.11, B.11.23, B.11.31; running Enterprise Mobility Suite (EMS) prior to A.04.20.11.04_01 ABSTRACT: A local user can obtain elevated privileges on the target system. reference LINKS: HP Support Center Document ID: c03089106 CVE-2011-4159 SecurityTracker Alert ID: 1026331 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP-UX System Administration Manager. A local user can obtain elevated privileges on the target system. A local user can gain full control of the target system.

69

U-040: HP-UX System Administration Manager Lets Local Users Gain Elevated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

40: HP-UX System Administration Manager Lets Local Users Gain 40: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges U-040: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges November 17, 2011 - 8:00am Addthis PROBLEM: HP-UX System Administration Manager Lets Local Users Gain Elevated Privileges. PLATFORM: HP-UX B.11.11, B.11.23, B.11.31; running Enterprise Mobility Suite (EMS) prior to A.04.20.11.04_01 ABSTRACT: A local user can obtain elevated privileges on the target system. reference LINKS: HP Support Center Document ID: c03089106 CVE-2011-4159 SecurityTracker Alert ID: 1026331 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP-UX System Administration Manager. A local user can obtain elevated privileges on the target system. A local user can gain full control of the target system.

70

U-071:HP Database Archiving Software Bugs Let Remote Users Execute  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1:HP Database Archiving Software Bugs Let Remote Users Execute 1:HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code U-071:HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code December 29, 2011 - 8:15am Addthis PROBLEM: HP Database Archiving Software Bugs Let Remote Users Execute Arbitrary Code PLATFORM: HP Database Archiving Software v6.31 ABSTRACT: A remote user can execute arbitrary code on the target system. reference LINKS: HP Database Document ID: c03128302 SecurityTracker Alert ID: 1026467 CVE-2011-4163 CVE-2011-4164 CVE-2011-4165 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in HP Database Archiving Software. A remote user can execute arbitrary code on the target system. Impact: A remote user can execute arbitrary code on the target system. Solution:

71

U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

35: HP WBEM Discloses Diagnostic Data to Remote and Local Users 35: HP WBEM Discloses Diagnostic Data to Remote and Local Users U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users March 28, 2012 - 7:00am Addthis PROBLEM: HP WBEM Discloses Diagnostic Data to Remote and Local Users PLATFORM: HP-UX 11.11, 11.23, and 11.31 ABSTRACT: Two vulnerabilities were reported in HP WBEM. A remote or local user can gain access to diagnostic data. REFERENCE LINKS: SecurityTracker Alert ID: 1026849 CVE-2012-0125 CVE-2012-0126 iIMPACT ASSESSMENT Medium Discussion: A potential security vulnerability has been identified with certain HP-UX WBEM components. The vulnerability could be exploited remotely in HP-UX 11.11 and HP-UX 11.23 to gain unauthorized access to diagnostic data. The vulnerability could be exploited locally in HP-UX 11.31 to gain

72

V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data August 3, 2013 - 2:37am Addthis PROBLEM: A vulnerability was reported in HP Printers. A remote user can obtain potentially sensitive information. PLATFORM: HP LaserJet Pro products ABSTRACT: A potential security vulnerability has been identified with certain HP LaserJet Pro printers. The vulnerability could be exploited remotely to gain unauthorized access to data. REFERENCE LINKS: SecurityTracker Alert ID 1028869 CVE-2013-4807 Vendor URL IMPACT ASSESSMENT: Medium DISCUSSION: The following models are affected: HP LaserJet Pro P1102w CE657A/CE658A HP LaserJet Pro P1606dn CE749A HP LaserJet Pro M1212nf MFP CE841A HP LaserJet Pro M1213nf MFP CE845A

73

U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP WBEM Discloses Diagnostic Data to Remote and Local Users 5: HP WBEM Discloses Diagnostic Data to Remote and Local Users U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users March 28, 2012 - 7:00am Addthis PROBLEM: HP WBEM Discloses Diagnostic Data to Remote and Local Users PLATFORM: HP-UX 11.11, 11.23, and 11.31 ABSTRACT: Two vulnerabilities were reported in HP WBEM. A remote or local user can gain access to diagnostic data. REFERENCE LINKS: SecurityTracker Alert ID: 1026849 CVE-2012-0125 CVE-2012-0126 iIMPACT ASSESSMENT Medium Discussion: A potential security vulnerability has been identified with certain HP-UX WBEM components. The vulnerability could be exploited remotely in HP-UX 11.11 and HP-UX 11.23 to gain unauthorized access to diagnostic data. The vulnerability could be exploited locally in HP-UX 11.31 to gain

74

V-166: HP-UX Directory Server Discloses Passwords to Remote Authenticated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP-UX Directory Server Discloses Passwords to Remote 6: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users V-166: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users May 29, 2013 - 12:32am Addthis PROBLEM: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users PLATFORM: Directory Server B.08.10.04 ABSTRACT: Two vulnerabilities were reported in HP-UX Directory Server. REFERENCE LINKS: HP Document ID: c03772083 SecurityTracker Alert ID: 1028593 CVE-2012-2678 CVE-2012-2746 IMPACT ASSESSMENT: High DISCUSSION: A local user can access the plaintext password in certain cases [CVE-2012-2678]. A remote authenticated user can can view the password for a target LDAP user when audit logging is enabled by reading the audit log [CVE-2012-2678].

75

T-588: HP Virtual SAN Appliance Stack Overflow | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

T-588: HP Virtual SAN Appliance Stack Overflow T-588: HP Virtual SAN Appliance Stack Overflow T-588: HP Virtual SAN Appliance Stack Overflow March 25, 2011 - 5:05pm Addthis PROBLEM: HP Virtual SAN Appliance Stack Overflow in 'hydra.exe' Lets Remote Users Execute Arbitrary Code. PLATFORM: HP StorageWorks P4000 Virtual SAN Appliance Software ABSTRACT: A vulnerability has been reported in HP StorageWorks P4000 Virtual SAN Appliance Software, which can be exploited by malicious people to compromise a vulnerable system. reference LINKS: Secunia advisory 34782 SecurityTracker Alert ID: 1025249 ZDI-11-111 Bugtraq ID: 47005 IMPACT ASSESSMENT: High Discussion: Hewlett-Packard Virtual SAN Appliance is prone to a remote buffer-overflow vulnerability. Attackers may exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts may result in

76

V-146: HP Service Manager Bugs Permit Cross-Site Scripting and Information  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP Service Manager Bugs Permit Cross-Site Scripting and 6: HP Service Manager Bugs Permit Cross-Site Scripting and Information Disclosure Attacks V-146: HP Service Manager Bugs Permit Cross-Site Scripting and Information Disclosure Attacks May 1, 2013 - 12:43am Addthis PROBLEM: HP Service Manager Bugs Permit Cross-Site Scripting and Information Disclosure Attacks PLATFORM: Service Manager v9.31 Web Tier ABSTRACT: Two vulnerabilities were reported in HP Service Manager REFERENCE LINKS: HP Document ID: c03748875 SecurityTracker Alert ID: 1028496 CVE-2012-5222 CVE-2013-2321 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can obtain potentially sensitive information [CVE-2012-5222]. Service Manager Web Tier does not properly filter HTML code from user-supplied input before displaying the input [CVE-2013-2321]. A remote

77

V-203: HP LoadRunner Multiple Bugs Let Remote Users Deny Service and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: HP LoadRunner Multiple Bugs Let Remote Users Deny Service 3: HP LoadRunner Multiple Bugs Let Remote Users Deny Service and Execute Arbitrary Code V-203: HP LoadRunner Multiple Bugs Let Remote Users Deny Service and Execute Arbitrary Code July 26, 2013 - 3:31am Addthis PROBLEM: A remote user can execute arbitrary code on the target system. A remote user can cause denial of service conditions. PLATFORM: HP LoadRunner prior to 11.52 ABSTRACT: Multiple vulnerabilities were reported in HP LoadRunner. REFERENCE LINKS: Security Tracker Alert ID: 1028833 CVE-2013-2368 CVE-2013-2369 CVE-2013-2370 CVE-2013-4797 CVE-2013-4798 CVE-2013-4799 CVE-2013-4800 CVE-2013-4801 IMPACT ASSESSMENT: Medium DISCUSSION: Potential security vulnerabilities have been identified with HP LoadRunner. The vulnerabilities could be remotely exploited to allow execution of code

78

U-117: Potential security vulnerability has been identified with certain HP  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Potential security vulnerability has been identified with 7: Potential security vulnerability has been identified with certain HP printers and HP digital senders U-117: Potential security vulnerability has been identified with certain HP printers and HP digital senders March 5, 2012 - 7:00am Addthis PROBLEM: The vulnerability could be exploited remotely to install unauthorized printer firmware. PLATFORM: Select HP printers and Digital Senders ABSTRACT: Remote attackers could execute arbitrary code by using a session on TCP port 9100 to upload a crafted firmware update. reference LINKS: Vendor Advisory CVE-2011-4161 Previous JC3 Advisory Bulletin IMPACT ASSESSMENT: High Discussion: The default configuration of the HP CM8060 Color MFP with Edgeline; Color LaserJet 3xxx, 4xxx, 5550, 9500, CMxxxx, CPxxxx, and Enterprise CPxxxx;

79

U-275: HP IBRIX X9000 Storage Discloses Information to Remote Users |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP IBRIX X9000 Storage Discloses Information to Remote Users 5: HP IBRIX X9000 Storage Discloses Information to Remote Users U-275: HP IBRIX X9000 Storage Discloses Information to Remote Users October 5, 2012 - 6:00am Addthis PROBLEM: HP IBRIX X9000 Storage Discloses Information to Remote Users PLATFORM: Version(s): IBRIX X9000; 6.1.196, 6.1.210, 6.1.228, 6.1.243, 6.1.247, 6.1.249, 6.1.251 ABSTRACT: A potential security vulnerability has been identified with HP IBRIX X9000 Storage. The vulnerability could be remotely exploited to allow disclosure of information. reference LINKS: HP Security Bulletin: c03510876 SecurityTracker Alert ID: 1027590 CVE-2012-3266 IMPACT ASSESSMENT: Medium Discussion: A remote user can create a specially crafted JLS-compressed image file that, when loaded by the target user, will trigger a heap overflow in the

80

V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: HP Service Manager Unspecified Flaw Lets Remote Users Gain 8: HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access August 15, 2013 - 1:30am Addthis PROBLEM: A potential security vulnerability has been identified with HP Service Manager. The vulnerability could be exploited to allow remote unauthenticated access and elevation of privilege. PLATFORM: HP Service Manager v9.31, v9.30, v9.21, v7.11, v6.2.8 ABSTRACT: The vulnerabilities are reported in versions 9.31 and prior. REFERENCE LINKS: SecurityTracker Alert ID: 1028912 CVE-2013-4808 IMPACT ASSESSMENT: High DISCUSSION: A vulnerability was reported in HP Service Manager. A remote user can gain unauthorized access on the target system. IMPACT: User access via network

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: HP Service Manager Unspecified Flaw Lets Remote Users Gain 8: HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access August 15, 2013 - 1:30am Addthis PROBLEM: A potential security vulnerability has been identified with HP Service Manager. The vulnerability could be exploited to allow remote unauthenticated access and elevation of privilege. PLATFORM: HP Service Manager v9.31, v9.30, v9.21, v7.11, v6.2.8 ABSTRACT: The vulnerabilities are reported in versions 9.31 and prior. REFERENCE LINKS: SecurityTracker Alert ID: 1028912 CVE-2013-4808 IMPACT ASSESSMENT: High DISCUSSION: A vulnerability was reported in HP Service Manager. A remote user can gain unauthorized access on the target system. IMPACT: User access via network

82

U-010:HP Onboard Administrator Unspecified Flaw Lets Remote Users Gain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0:HP Onboard Administrator Unspecified Flaw Lets Remote Users 0:HP Onboard Administrator Unspecified Flaw Lets Remote Users Gain Access U-010:HP Onboard Administrator Unspecified Flaw Lets Remote Users Gain Access October 13, 2011 - 8:15am Addthis PROBLEM: HP Onboard Administrator Unspecified Flaw Lets Remote Users Gain Access PLATFORM: Onboard Administrator (OA) 3.21 through 3.31 ABSTRACT: A remote user can gain access to the target system reference LINKS: HP Support document ID: c03048779 SecurityTracker Alert ID: 1026158 CVE-2011-3155 IMPACT ASSESSMENT: Medium Discussion: A potential security vulnerability has been identified with HP Onboard Administrator (OA). The vulnerability could be exploited remotely to gain unauthorized access. Impact: A remote user can gain access to the target system. Solution: Onboard Administrator (OA) v3.32 is available.

83

V-010: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote Users Take  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote 10: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote Users Take Administrative Actions V-010: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote Users Take Administrative Actions October 25, 2012 - 6:00am Addthis PROBLEM: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote Users Take Administrative Actions PLATFORM: 3COM, and H3C Routers & Switches Specific products and model numbers is provided in the vendor's advisory. ABSTRACT: A vulnerability was reported in 3Com, HP, and H3C Switches. REFERENCE LINKS: HP Support document ID: c03515685 SecurityTracker Alert ID: 1027694 CVE-2012-3268 IMPACT ASSESSMENT: High DISCUSSION: A remote user with knowledge of the SNMP public community string can access potentially sensitive data (e.g., user names, passwords) in the

84

U-275: HP IBRIX X9000 Storage Discloses Information to Remote Users |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP IBRIX X9000 Storage Discloses Information to Remote Users 5: HP IBRIX X9000 Storage Discloses Information to Remote Users U-275: HP IBRIX X9000 Storage Discloses Information to Remote Users October 5, 2012 - 6:00am Addthis PROBLEM: HP IBRIX X9000 Storage Discloses Information to Remote Users PLATFORM: Version(s): IBRIX X9000; 6.1.196, 6.1.210, 6.1.228, 6.1.243, 6.1.247, 6.1.249, 6.1.251 ABSTRACT: A potential security vulnerability has been identified with HP IBRIX X9000 Storage. The vulnerability could be remotely exploited to allow disclosure of information. reference LINKS: HP Security Bulletin: c03510876 SecurityTracker Alert ID: 1027590 CVE-2012-3266 IMPACT ASSESSMENT: Medium Discussion: A remote user can create a specially crafted JLS-compressed image file that, when loaded by the target user, will trigger a heap overflow in the

85

V-166: HP-UX Directory Server Discloses Passwords to Remote Authentica...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Articles U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users U-200: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability T-692:...

86

Two from HP-CAT win Balzan Prize  

NLE Websites -- All DOE Office Websites (Extended Search)

HPCAT HPCAT Two from HP-CAT win Balzan Prize Russell J. Hemley and Ho-kwang (David) Mao (both Carnegie Institution of Washington/Carnegie/DOE Alliance Center and the High-Pressure Collaborative Access Team, APS sector 16) are recipients of the 2005 International Balzan Foundation Prize for Mineral Physics. The foundation, which is based in Milan, Italy, made the award "For the impressive impact of their joint work leading to fundamental breakthroughs, theoretical and experimental, in the field of minerals submitted to extreme physical conditions. They have operated as a highly effective team, characterized by twenty years of research contributions at the highest level. They have developed techniques which allow them to study the behaviour of a wide range of materials, such as hydrogen, the most abundant "mineral" in

87

Genetic Algorithm for Predicting Protein Folding in the 2D HP Model  

E-Print Network (OSTI)

Genetic Algorithm for Predicting Protein Folding in the 2D HP Model A Parameter Tuning Case Study of a protein, predicting its tertiary structure is known as the protein folding problem. This problem has been. The protein folding problem in the HP model is to find a conformation (a folded sequence) with the lowest

Emmerich, Michael

88

A New Algorithm for Protein Folding in the HP Model Alantha Newman *  

E-Print Network (OSTI)

876 A New Algorithm for Protein Folding in the HP Model Alantha Newman * Abstract We consider the problem of protein folding in the HP model ozt the two-dimensional square lattice. This problem.e.pairsof H's that are adjacent in the folding but not in the string) are present. The protein folding problem

Istrail, Sorin

89

SLU, Spring 2012 Bioenergy and social sciences: economics and sociology, 5hp  

E-Print Network (OSTI)

SLU, Spring 2012 1/6 Bioenergy and social sciences: economics and sociology, 5hp PNS0083 Bioenergy and social sciences: economics and sociology, 5hp The course is given as part of the postgraduate research school "Bioenergy". The overall objective of the course is: 1. to enable the students

90

A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model  

E-Print Network (OSTI)

Article A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model Mao tool for the protein folding problem. Key words: protein folding, HP model, branch and bound, lattice Introduction The protein folding problem, or the protein struc- ture prediction problem, is one of the most

Istrail, Sorin

91

An Efficient Genetic Algorithm for Predicting Protein Tertiary Structures in the 2D HP Model  

E-Print Network (OSTI)

, predicting its tertiary structure is known as the protein folding problem. This problem has been widely genetic algo- rithm for the protein folding problem under the HP model in the two-dimensional square Genetic Algorithm, Protein Folding Problem, 2D HP Model 1. INTRODUCTION Amino acids are the building

Istrail, Sorin

92

U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary Code U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary Code April 4, 2012 - 7:15am Addthis PROBLEM: A vulnerability was reported in HP-UX PLATFORM: Version(s): 11.11, 11.23; running DCE ABSTRACT: A remote user can execute arbitrary code on the target system. A remote user can send specially crafted data to execute arbitrary code on the target system. The code will run with the privileges of the target service. Reference LINKS: Vendor Advisory Security Tracker ID 1026885 CVE-2012-0131 IMPACT ASSESSMENT: High Discussion: A potential security vulnerability has been identified in HP-UX running DCE. The vulnerability could be exploited remotely to create a Denial of Service (DoS).

93

U-201: HP System Management Homepage Bugs Let Remote Users Deny Service |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: HP System Management Homepage Bugs Let Remote Users Deny 1: HP System Management Homepage Bugs Let Remote Users Deny Service U-201: HP System Management Homepage Bugs Let Remote Users Deny Service June 28, 2012 - 7:00am Addthis PROBLEM: A vulnerability was reported in HP System Management Homepage. PLATFORM: Version(s): prior to 7.1.1 ABSTRACT: The vulnerabilities could be exploited remotely resulting in unauthorized access, disclosure of information, data modification, Denial of Service (DoS), and execution of arbitrary code. Reference links: Original Advisory Security Tracker ID 1027209 CVE-2012-2012, CVE-2012-2013, CVE-2012-2014 CVE-2012-2015, CVE-2012-2016 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP System Management Homepage. A remote authenticated user can gain elevated privileges. A remote authenticated

94

Seven health physics calculator programs for the HP-41CV  

SciTech Connect

Several user-oriented programs for the Hewlett-Packard HP-41CV are explained. The first program builds, stores, alters, and ages a list of radionuclides. This program only handles single- and double-decay chains. The second program performs convenient conversions for the six nuclides of concern in plutonium handling. The conversions are between mass, activity, and weight percents of the isotopes. The source can be aged and/or neutron generation rates can be computed. The third program is a timekeeping program that improves the process of manually estimating and tracking personnel exposure during high dose rate tasks by replacing the pencil, paper, and stopwatch method. This program requires a time module. The remaining four programs deal with computations of time-integrated air concentrations at various distances from an airborne release. Building wake effects, source depletion by ground deposition, and sector averaging can all be included in the final printout of the X/Q - Hanford and X/Q - Pasquill programs. The shorter versions of these, H/Q and P/Q, compute centerline or sector-averaged values and include a subroutine to facilitate dose estimation by entering dose factors and quantities released. The horizontal and vertical dispersion parameters in the Pasquill-Gifford programs were modeled with simple, two-parameter functions that agreed very well with the usual textbook graphs. 8 references, 7 appendices.

Rittmann, P.D.

1984-08-01T23:59:59.000Z

95

V-141: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to 1: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems V-141: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems April 24, 2013 - 1:06am Addthis PROBLEM: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems PLATFORM: HP ElitePad 900 with BIOS version vF.00 ABSTRACT: A vulnerability was reported in HP ElitePad 900 REFERENCE LINKS: HP Document ID: c03727435 SecurityTracker Alert ID: 1028461 CVE-2012-5218 IMPACT ASSESSMENT: Medium DISCUSSION: The BIOS secure boot feature of the BIOS may not be enabled. A local user may be able to bypass the secure boot feature and boot an alternate operating system. IMPACT: A local user can may be able to boot to an alternate operating system. SOLUTION:

96

V-141: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to 1: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems V-141: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems April 24, 2013 - 1:06am Addthis PROBLEM: HP ElitePad 900 Secure Boot Bug Lets Local Users Boot to Other Operating Systems PLATFORM: HP ElitePad 900 with BIOS version vF.00 ABSTRACT: A vulnerability was reported in HP ElitePad 900 REFERENCE LINKS: HP Document ID: c03727435 SecurityTracker Alert ID: 1028461 CVE-2012-5218 IMPACT ASSESSMENT: Medium DISCUSSION: The BIOS secure boot feature of the BIOS may not be enabled. A local user may be able to bypass the secure boot feature and boot an alternate operating system. IMPACT: A local user can may be able to boot to an alternate operating system. SOLUTION:

97

V-226: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP StoreOnce D2D Backup Systems Denial of Service 6: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability V-226: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability August 24, 2013 - 3:45am Addthis PROBLEM: A vulnerability has been reported in HP StoreOnce D2D Backup Systems, which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: HP StoreOnce D2D Backup Systems 1.x, HP StoreOnce D2D Backup Systems 2.x ABSTRACT: The vulnerability is reported in versions 2.2.18 and prior and 1.2.18 and prior. REFERENCE LINKS: Secunia Advisory SA54598 CVE-2013-2353 IMPACT ASSESSMENT: Moderate DISCUSSION: A vulnerability has been reported in HP StoreOnce D2D Backup Systems, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an unspecified error. No further

98

Submersible sodium pump  

DOE Patents (OSTI)

An electromagnetic submerged pump has an outer cylindrical stator with an inner cylindrical conductive core for the submerged pumping of sodium in the cylindrical interstitial volume defined between the stator and core. The cylindrical interstitial volume is typically vertically oriented, and defines an inlet at the bottom and an outlet at the top. The outer stator generates upwardly conveyed toroidal magnetic fields, which fields convey preferably from the bottom of the pump to the top of the pump liquid sodium in the cold leg of a sodium cooled nuclear reactor. The outer cylindrical stator has a vertically disposed duct surrounded by alternately stacked layers of coil units and laminates. 14 figs.

Brynsvold, G.V.; Lopez, J.T.; Olich, E.E.; West, C.W.

1989-11-21T23:59:59.000Z

99

hp-FEM for Two-component Flows with Applications in Optofluidics.  

E-Print Network (OSTI)

??This thesis is concerned with the application of hp-adaptive finite element methods to a mathematical model of immiscible two-component flows. With the aim of simulating (more)

Ronns, Staffan

2012-01-01T23:59:59.000Z

100

V-146: HP Service Manager Bugs Permit Cross-Site Scripting and...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the update from The HP Software Support Online (SSO). Addthis Related Articles V-171: Apple Safari Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting...

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

A TLD-O4B interfaced with HP-41CV  

Science Journals Connector (OSTI)

A TLD-O4B reader was interfaced with a HP-4lCV. The main characteristics of the interface are discussed and the software developed is reported. The software package permits the determination of individual cali...

P. Zarnd; B. Szab

1986-03-01T23:59:59.000Z

102

Complexed Adsorbed HP1 HP1 L2 L7 L7 L7 L2 H3 H3 National Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Complexed Complexed Adsorbed HP1 HP1 L2 L7 L7 L7 L2 H3 H3 National Energy Research Scientific Computing Center 2011 Annual Report Ernest Orlando Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA 94720-8148 This work was supported by the Director, Office of Science, Office of Advanced Scientific Computing Research of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. National Energy Research Scientific Computing Center 2011 Annual Report The Year in Perspective Research News New Mathematical Method Reveals Where Genes Switch On or Off Small Particles Have Big Impact Detailed Model Changes View of Ancient Climate Change A Better Way to Find Extreme Weather Events in Climate Modeling Data Turning Grass into Gas for Less Bubbles Help Break Energy Storage Record for Lithium-Air Batteries

103

Time period Annual mean [DOC] 95% CI (mg l-1)  

E-Print Network (OSTI)

.3 Time period Annual mean [SRP] ± 95% CI (mg l-1) SEPA EQS category mean Oct 2006 - Sept 2007* 16.8 ± 4 of different development activities. Building up a time series of DOC and soluble reactive phosphorus (SRP, SRP, total oxidised nitrogen and alkalinity. In addition, streamwater sampling has continued at five

104

Curriculum Vitae -Smith, J.L. 1 JULIETTE L. SMITH  

E-Print Network (OSTI)

Curriculum Vitae - Smith, J.L. 1 JULIETTE L. SMITH Virginia Institute of Marine Science / College Vitae - Smith, J.L. 2 MAJOR RESEARCH INTERESTS My research interests focus at the interface between-Reviewed *co-first authorship 1. Tong, M., *Smith, J.L., Richlen, M.L., Steidinger, K., Kulis, D., Fux, E

Maa, Jerome P.-Y.

105

Heat Source Identification Based on L1 Constrained Minimization  

E-Print Network (OSTI)

Heat Source Identification Based on L1 Constrained Minimization Yingying Li Stanley Osher Richard to the heat equation is considered. The initial data is assumed to be a sum of an unknown but finite number of Dirac delta functions at unknown locations. Point-wise values of the heat solution at only a few

Soatto, Stefano

106

Local rules for protein folding on a triangular lattice and generalized hydrophobicity in the HP model  

SciTech Connect

We consider the problem of determining the three-dimensional folding of a protein given its one-dimensional amino acid sequence. We use the HP model for protein folding proposed by Dill, which models protein as a chain of amino acid residues that are either hydrophobic or polar, and hydrophobic interactions are the dominant initial driving force for the protein folding. Hart and Istrail gave approximation algorithms for folding proteins on the cubic lattice under HP model. In this paper, we examine the choice of a lattice by considering its algorithmic and geometric implications and argue that triangular lattice is a more reasonable choice. We present a set of folding rules for a triangular lattice and analyze the approximation ratio which they achieve. In addition, we introduce a generalization of the HP model to account for residues having different levels of hydrophobicity. After describing the biological foundation for this generalization, we show that in the new model we are able to achieve similar constant factor approximation guarantees on the triangular lattice as were achieved in the standard HP model. While the structures derived from our folding rules are probably still far from biological reality, we hope that having a set of folding rules with different properties will yield more interesting folds when combined.

Agarwala, R. [National Institutes of Health, Bethesda, MD (United States); Batzoglou, S. [MIT, Cambridge, MA (United States); Dancik, V. [Univ. of Southern California, Los Angeles, CA (United States)] [and others

1997-06-01T23:59:59.000Z

107

Parallel Ant Colony Optimization for 3D Protein Structure Prediction using the HP Lattice Model  

E-Print Network (OSTI)

of Sydney Sydney 2006, NSW Australia Abstract The Protein Folding Problem studies the way in which a protein proteins fold can be fundamental in developing treatments of diseases such as Alzeihmers and Systic of solving the HP protein folding problem in both two and three dimensions using Ant Colony Opti- mizations

Istrail, Sorin

108

L1B-ARZ Holtzapple THE ENGINEER  

E-Print Network (OSTI)

TA 153 .H65 2005 L1B-ARZ Holtzapple Reece G #12;CONTENTS CHAPTER 1 THE ENGINEER 1.1 What Is an Engineer? 2 Box: Engineer: Origins of the Word 3 1.2 The Engineer as Problem Solver 3 1.3 The Need for Engineering 3 Box: The Trebuchet: An Engine of War 4 1.4 The Technology Team 5 Box: A Few Words on Diversity 6

Williams, John M.

109

U-265: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users 5: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code U-265: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code September 21, 2012 - 6:00am Addthis PROBLEM: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code PLATFORM: HP SiteScope v11.10, v11.11, v11.12 for Windows, Linux and Solaris ABSTRACT: A vulnerability was reported in HP SiteScope. reference LINKS: HP Security Bulletin Document ID: c03489683 SecurityTracker Alert ID: 1027547 CVE-2012-3259 CVE-2012-3260 CVE-2012-3261 CVE-2012-3262 CVE-2012-3263 CVE-2012-3264 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP SiteScope. A remote user can execute

110

U-265: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users 5: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code U-265: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code September 21, 2012 - 6:00am Addthis PROBLEM: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote Users Obtain Information and Execute Arbitrary Code PLATFORM: HP SiteScope v11.10, v11.11, v11.12 for Windows, Linux and Solaris ABSTRACT: A vulnerability was reported in HP SiteScope. reference LINKS: HP Security Bulletin Document ID: c03489683 SecurityTracker Alert ID: 1027547 CVE-2012-3259 CVE-2012-3260 CVE-2012-3261 CVE-2012-3262 CVE-2012-3263 CVE-2012-3264 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP SiteScope. A remote user can execute

111

Numerical simulation of borehole acoustic logging in the frequency and time domains with hp-adaptive finite elements  

E-Print Network (OSTI)

Numerical simulation of borehole acoustic logging in the frequency and time domains with hp elasticity Coupled problems hp-adaptive finite elements a b s t r a c t Accurate numerical simulation physical modeling combined with accurate and efficient numerical dis- cretization and solution techniques

Torres-Verdín, Carlos

112

It's Elemental - The Element Sodium  

NLE Websites -- All DOE Office Websites (Extended Search)

Neon Neon Previous Element (Neon) The Periodic Table of Elements Next Element (Magnesium) Magnesium The Element Sodium [Click for Isotope Data] 11 Na Sodium 22.98976928 Atomic Number: 11 Atomic Weight: 22.98976928 Melting Point: 370.95 K (97.80°C or 208.04°F) Boiling Point: 1156 K (883°C or 1621°F) Density: 0.97 grams per cubic centimeter Phase at Room Temperature: Solid Element Classification: Metal Period Number: 3 Group Number: 1 Group Name: Alkali Metal What's in a name? From the English word soda and from the Medieval Latin word sodanum, which means "headache remedy." Sodium's chemical symbol comes from the Latin word for sodium carbonate, natrium. Say what? Sodium is pronounced as SO-dee-em. History and Uses: Although sodium is the sixth most abundant element on earth and comprises

113

Thermophysical Properties of Sodium Nitrate and Sodium Chloride  

Office of Scientific and Technical Information (OSTI)

Thermophysical Properties of Sodium Nitrate and Sodium Chloride Thermophysical Properties of Sodium Nitrate and Sodium Chloride Solutions and Their Effects on Fluid Flow in Unsaturated Media Tianfu Xu and Karsten Pruess Earth Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720 ABSTRACT. Understanding movement of saline sodium nitrate (NaNO 3 ) waste solutions is important for assessing the contaminant migration near leaking waste storage tanks in the unsaturated zone at the Hanford site (Washington, USA). The purpose of this study is to contribute a basic understanding of effects of the thermophysical behavior of NaNO 3 solutions on fluid flow in unsaturated media. We first present mathematical expressions for the dependence of density, viscosity, solubility and vapor pressure of

114

Sodium loop framework structural analysis  

SciTech Connect

This document provides the structural analysis of the Sodium Loop framework in a drop condition. The drop is similar to the US Department of Transportation non-bulk, performance-oriented packaging (Packaging Group I) drop test. The drop height evaluated for the Sodium Loop framework is 5.9 ft.

Nguyen, P.M.

1995-06-06T23:59:59.000Z

115

HP-CAT to Lead the Way in New Research under NNSA Grante  

NLE Websites -- All DOE Office Websites (Extended Search)

4th, 2003 4th, 2003 HP-CAT to Lead the Way in New Research under NNSA Grant The High Pressure Collaborative Access Team (HP-CAT) at APS sector 16 will be a primary location for research carried our under a new grant from the National Nuclear Security Administration (NNSA). The $5.9-million, 2.75-year NNSA grant to the Geophysical Laboratory of the Carnegie Institution in Washington, D.C., under the Stewardship Science Academic Alliances program, will fund research into the behavior of materials under extreme pressure conditions at the Carnegie/Department of Energy Alliance Center (CDAC). The NNSA selected CDAC because of the leadership of its team in the development of new techniques and capabilities in high-pressure and high-temperature materials research. As principal investigator for the

116

ANL=OHS/HP=83=102 FORMERLY UTILIZED MEDIAEC SITES REMEDIAL ACTION PROGRAM  

Office of Legacy Management (LM)

' DO E/EV=0005/40 ' DO E/EV=0005/40 ANL=OHS/HP=83=102 FORMERLY UTILIZED MEDIAEC SITES REMEDIAL ACTION PROGRAM RADIOLOGICAL SURVEY OF THE ALBANY METALLURGICAL RESEARCH CENTER UNITED STATES BUREAU OF MINES ALBANY, OREGON Q\OLO G/C G- 4& G HP-83-102 ARGONNE NATIONAL LABORATORY 9700 South Cass Avenue Argonne, Illinois 60439 FORMERLY UTILIZED MED/AEC SITES REMEDIAL ACTION PROGRAM RADIOLOGICAL SURVEY OF THE ALBANY METALLURGICAL RESEARCH CENTER

117

Types of Lighting in Commercial Buildings - Table L1  

U.S. Energy Information Administration (EIA) Indexed Site

L1. Floorspace Lit by Lighting Type for Non-Mall Buildings, 1995 L1. Floorspace Lit by Lighting Type for Non-Mall Buildings, 1995 Floorspace (million square feet) Total (Lit or Unlit) in All Buildings Total (Lit or Unlit) in Buildings With Any Lighting Lighted Area Only Area Lit by Each Type of Light Incan- descent Standard Fluor-escent Compact Fluor- escent High Intensity Discharge Halogen All Buildings*........................ 54,068 51,570 45,773 6,746 34,910 1,161 3,725 779 Building Floorspace (Square Feet) 1,001 to 5,000....................... 6,272 5,718 4,824 986 3,767 50 22 54 5,001 to 10,000.................... 7,299 6,667 5,728 1,240 4,341 61 169 45 10,001 to 25,000.................. 10,829 10,350 8,544 1,495 6,442 154 553 Q 25,001 to 50,000.................. 7,170 7,022 6,401 789 5,103 151 485 86

118

Microstructural characterization of dissimilar welds between alloy 800 and HP heat-resistant steel  

SciTech Connect

In this study, dissimilar welds between HP heat-resistant steel and Incoloy 800 were made with four different filler materials including: 309 stainless steel and nickel-based Inconel 82, 182 and 617. The microstructure of the base metals, weld metals and their interfaces were characterized by utilizing optical and scanning electron microscopy. Grain boundaries migration in the weld metals was studied. It was found that the migration of grain boundaries in the Inconel 82 weld metal was very extensive. Precipitates of TiC and M{sub 23}C{sub 6} (M = Cr and Mo) in the Inconel 617 weld metal are identified. The necessary conditions for the formation of cracks close to the fusion line of the 309-HP joints are described. Furthermore unmixed zone near the fusion line between HP steel base metal and Inconel 82 weld metal is discussed. An epitaxial growth is characterized at the fusion line of the 309-Alloy 800 and Inconel 617-Alloy 800 joints.

Dehmolaei, R. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of); Shamanian, M. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of)], E-mail: shamanian@cc.iut.ac.ir; Kermanpur, A. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of)

2008-10-15T23:59:59.000Z

119

Tables of thermodynamic properties of sodium  

SciTech Connect

The thermodynamic properties of saturated sodium, superheated sodium, and subcooled sodium are tabulated as a function of temperature. The temperature ranges are 380 to 2508 K for saturated sodium, 500 to 2500 K for subcooled sodium, and 400 to 1600 K for superheated sodium. Tabulated thermodynamic properties are enthalpy, heat capacity, pressure, entropy, density, instantaneous thermal expansion coefficient, compressibility, and thermal pressure coefficient. Tables are given in SI units and cgs units.

Fink, J.K.

1982-06-01T23:59:59.000Z

120

Independent Oversight Review, Sodium Bearing Waste Treatment...  

Energy Savers (EERE)

Federal - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Federal - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project -...

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Independent Oversight Review, Sodium Bearing Waste Treatment...  

Energy Savers (EERE)

Contractor - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Contractor - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project...

122

Using the HP-41CV calculator as a data acquisition system for personal carbon monoxide exposure monitors  

SciTech Connect

The use of small, personal monitors as instruments for air pollution data acquisition, storage, and retrieval presents a new set of monitoring considerations. Portability, ruggedness, power supplies, and data capture are functions to be addressed in designing personal monitoring systems. The emphasis herein is on the data capture function. This paper describes experiences using the Hewlett-Packard HP-41CV system as a data management system interfaced with personal carbon monoxide monitors (General Electric Carbon Monoxide Detector, Model 15EC53CO3). In general, the HP-41CV proved to be reliable, adaptable, and easy to use. Problems with the monitor power source (battery failure) were more frequent than with the HP-41CV itself. Using the HP-41CV for the specific data collection requirements of the Washington Microenvironment Study is a focal point of this presentation.

Fitz-Simons, T.; Sauls, H.B.

1984-09-01T23:59:59.000Z

123

Simulation of sodium boiling experiments with THERMIT sodium version  

E-Print Network (OSTI)

Natural and forced convection experiments(SBTF and French) are simulated with the sodium version of the thermal-hydraulic computer code THERMIT. Simulation is done for the test secti- -on with the pressure-velocity boundary ...

Huh, Kang Yul

1982-01-01T23:59:59.000Z

124

Ground beef shelf life assessment as influenced by sodium lactate, sodium propionate, sodium diacetate, and soy protein concentrate  

E-Print Network (OSTI)

In phase I all-beef and soy-added ground beef patties containing sodium lactate, sodium propionate, and sodium diacetate at various levels and combinations were stored for nine months at -10C. Upon cooking, the addition of sodium lactate increased...

Grones, Kelly Leann

2012-06-07T23:59:59.000Z

125

The Sodium-Restricted Diet  

E-Print Network (OSTI)

The value of salt has long been known. Feuds and wars were waged for the possession of salt during man's early development. The common expressions "salt of the earth" and "worth his weight in salt" all show the high value placed on salt. Taxes were... collected for possession of salt. Even the word "salary" is connected with salt. Salt remains valuable to us as a source of sodium, an essential nutrient needed by our body to function properly. The body needs sodium to form tissue - to aid a child...

Anonymous,

1979-01-01T23:59:59.000Z

126

Comparing Comments in the L1 and the L2 during the Peer Review Process.  

E-Print Network (OSTI)

??This study analyzes the use of ESL students L1 and L2 during the peer review process in terms of the number of comments and suggestions (more)

Myers, Terra Suzanne

2010-01-01T23:59:59.000Z

127

Surface-Driven Sodium Ion Energy Storage in Nanocellular Carbon...  

NLE Websites -- All DOE Office Websites (Extended Search)

Surface-Driven Sodium Ion Energy Storage in Nanocellular Carbon Foams. Surface-Driven Sodium Ion Energy Storage in Nanocellular Carbon Foams. Abstract: Sodium ion (Na+) batteries...

128

DOE/EV-0005/26 ANL-OHS/HP-82-100  

Office of Legacy Management (LM)

J-L.f!~: J-L.f!~: r*' c;,:i &3&j DOE/EV-0005/26 ANL-OHS/HP-82-100 i$; ' ,\ : -ed - *' J&&&g y FORMERLY UTILIZED MED/AEC SITES REMEDIAL ACTION PROGRAM RADIOLOGICAL SURVEY OF THE GEORGE HERBERT JONES CHEMICAL LABORATORY THE UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS June 1347, 1977 OCCUPATIONAL HEALTH AND SAFETY DIVISION Health Physics Section ARGONNE NATIONAL LABORATORY, ARGONNE, ILLINOIS Prepared for the U. S. DEPARTMENT OF ENERGY under Contract W -31409-Eng=38 The facilities of Argonne National Laboratory are owned by the United States Government. Under the terms of a contract (W-31-109-Eng-38) among the U. S. Department of Energy, Argonne Universities Association and The University of Chicago, the University employs the staff and operates the Laboratory in

129

DOEIEV-0005/37 ANL=OHS/HP-83406 FORMERLY UTILIZED MEDIAEC SITES  

Office of Legacy Management (LM)

//, .<.' //, .<.' I ' 1 TL\ t+, -- DOEIEV-0005/37 ANL=OHS/HP-83406 FORMERLY UTILIZED MEDIAEC SITES REMEDIAL ACTION PROGRAM RADIOLOGICAL SURVEY OF THE FORMER WATERTOWN ARSENAL PROPERTY SITE 34 AND SITE 41 WATERTOWN, MASSACHUSETTS o\o\-0 G /Q e-+ a+ -? q+ mii ' ( . % QL G+ OCCUPATIONAL HEALTH AND SAFETY INViSiON Health Physics Section ARGONNE NATIONAL LABORATORY, ARGONNE, ILLINOIS Operated by THE UNIVERSITY O F CHICAGO for the U. S. DEPARTMENT O F ENERGY under Contract W=314 09.Eng-38 Argonne National Laboratory, with facilities in the states of Illinois and Idaho, is owned by the United States government, and operated by The University of Chicago under the provisions of a contract with the Department of Energy. r----- DISCLAIMER I This report was prepared as an account of work sponsored by an

130

Particle removal challenges with EUV patterned mask for the sub-22nm HP node  

SciTech Connect

The particle removal efficiency (PRE) of cleaning processes diminishes whenever the minimum defect size for a specific technology node becomes smaller. For the sub-22 nm half-pitch (HP) node, it was demonstrated that exposure to high power megasonic up to 200 W/cm{sup 2} did not damage 60 nm wide TaBN absorber lines corresponding to the 16 nm HP node on wafer. An ammonium hydroxide mixture and megasonics removes {ge}50 nm SiO{sub 2} particles with a very high PRE, A sulfuric acid hydrogen peroxide mixture (SPM) in addition to ammonium hydroxide mixture (APM) and megasonic is required to remove {ge}28 nm SiO{sub 2} particles with a high PRE. Time-of-flight secondary ion mass spectroscopy (TOFSIMS) studies show that the presence of O{sub 2} during a vacuum ultraviolet (VUV) ({lambda} = 172 nm) surface conditioning step will result in both surface oxidation and Ru removal, which drastically reduce extreme ultraviolet (EUV) mask life time under multiple cleanings. New EUV mask cleaning processes show negligible or no EUV reflectivity loss and no increase in surface roughness after up to 15 cleaning cycles. Reviewing of defect with a high current density scanning electron microscope (SEM) drastically reduces PRE and deforms SiO{sub 2} particles. 28 nm SiO{sub 2} particles on EUV masks age very fast and will deform over time, Care must be taken when reviewing EUV mask defects by SEM. Potentially new particles should be identified to calibrate short wavelength inspection tools, Based on actinic image review, 50 nm SiO{sub 2} particles on top of the EUV mask will be printed on the wafer.

Rastegar, A.; Eichenlaub, S.; Kadaksham, A. J.; Lee, B.; House, M.; Huh, S.; Cha, B.; Yun, H.; Mochi, I.; Goldberg, K. A.

2010-03-12T23:59:59.000Z

131

Local rules for protein folding on a triangular lattice and generalized hydrophobicity in the HP model  

SciTech Connect

A long standing problem in molecular biology is to determine the three-dimensional structure of a protein, given its amino acid sequence. A variety of simplifying models have been proposed abstracting only the {open_quotes}essential physical properties{close_quotes} of real proteins. In these models, the three dimensional space is often represented by a lattice. Residues which are adjacent in the primary sequence (i.e. covalently linked) must be placed at adjacent points in the lattice. A conformation of a protein is simply a self-avoiding walk along the lattice. The protein folding problem STRING-FOLD is that of finding a conformation of the protein sequence on the lattice such that the overall energy is minimized, for some reasonable definition of energy. This formulation leaves open the choices of a lattice and an energy function. Once these choices are made, one may then address the algorithmic complexity of optimizing the energy function for the lattice. For a variety of such simple models, this minimization problem is in fact NP-hard. In this paper, we consider the Hydrophobic-Polar (HP) Model introduced by Dill. The HP model abstracts the problem by grouping the 20 amino acids into two classes: hydrophobic (or non-polar) residues and hydrophilic (or polar) residues. For concreteness, we will take our input to be a string from (H,P){sup +}, where P represents polar residues, and H represents hydrophobic residues. Dill et.al. survey the literature analyzing this model. 8 refs., 2 figs., 1 tab.

Agarwala, R. [National Institutes of Health, Bethesda, MD (United States); Batzoglou, S. [MIT Lab. for Computer Science, Cambridge, MA (United States); Dancik, V. [Univ. of Southern California, Los Angeles, CA (United States)] [and others

1997-12-01T23:59:59.000Z

132

Retrofitting the Genome: L1 Extinction Follows Endogenous Retroviral Expansion in a Group of Muroid Rodents  

Science Journals Connector (OSTI)

...muroid rodents based on multiple nuclear genes. Syst. Biol. 53...of large biological sequence datasets under the maximum likelihood...rodents. | Long interspersed nuclear element 1 (LINE-1; L1...L1s and B1 short interspersed nuclear elements (SINEs) are inactive...

Issac K. Erickson; Michael A. Cantrell; LuAnn Scott; Holly A. Wichman

2011-09-28T23:59:59.000Z

133

Extensive transduction of nonrepetitive DNA mediated by L1 retrotransposition in cancer genomes  

Science Journals Connector (OSTI)

...of individual L1 donors may wax and wane during tumor evolution...transduction identification. The pipeline relies on the identification...4 L1 source element activity waxes and wanes during tumor...of individual source elements waxes and wanes during tumor evolution...

Jose M. C. Tubio; Yilong Li; Young Seok Ju; Inigo Martincorena; Susanna L. Cooke; Marta Tojo; Gunes Gundem; Christodoulos P. Pipinikas; Jorge Zamora; Keiran Raine; Andrew Menzies; Pablo Roman-Garcia; Anthony Fullam; Moritz Gerstung; Adam Shlien; Patrick S. Tarpey; Elli Papaemmanuil; Stian Knappskog; Peter Van Loo; Manasa Ramakrishna; Helen R. Davies; John Marshall; David C. Wedge; Jon W. Teague; Adam P. Butler; Serena Nik-Zainal; Ludmil Alexandrov; Sam Behjati; Lucy R. Yates; Niccolo Bolli; Laura Mudie; Claire Hardy; Sancha Martin; Stuart McLaren; Sarah OMeara; Elizabeth Anderson; Mark Maddison; Stephen Gamble; ICGC Breast Cancer Group; ICGC Bone Cancer Group; ICGC Prostate Cancer Group; Christopher Foster; Anne Y. Warren; Hayley Whitaker; Daniel Brewer; Rosalind Eeles; Colin Cooper; David Neal; Andy G. Lynch; Tapio Visakorpi; William B. Isaacs; Laura van't Veer; Carlos Caldas; Christine Desmedt; Christos Sotiriou; Sam Aparicio; John A. Foekens; Jrunn Erla Eyfjrd; Sunil R. Lakhani; Gilles Thomas; Ola Myklebost; Paul N. Span; Anne-Lise Brresen-Dale; Andrea L. Richardson; Marc Van de Vijver; Anne Vincent-Salomon; Gert G. Van den Eynden; Adrienne M. Flanagan; P. Andrew Futreal; Sam M. Janes; G. Steven Bova; Michael R. Stratton; Ultan McDermott; Peter J. Campbell

2014-08-01T23:59:59.000Z

134

HP Laboratories 2/18/96 Tapu:Documents:Giordano Beretta:Research:NIP 95:Small Poster  

E-Print Network (OSTI)

HP Laboratories 2/18/96 Tapu:Documents:Giordano Beretta:Research:NIP 95:Small Poster Implementing:Research:NIP 95:Small Poster Outline · Background for the standard · Data representation · The color facsimile Laboratories 2/18/96 Tapu:Documents:Giordano Beretta:Research:NIP 95:Small Poster Four categories of business

Beretta, Giordano

135

Printing a Poster on the HP DesignJet 500PS Open your pdf in Acrobat and choose File > Print  

E-Print Network (OSTI)

Printing a Poster on the HP DesignJet 500PS Open your pdf in Acrobat and choose File > Print Choose menu, choose Postscript Custom Page Size #12;Enter the dimensions of your poster in the Width window. #12;Check the orientation of your poster in the preview window. Page Scaling should be set to Fit

Barrash, Warren

136

New approach for calibration the efficiency of HpGe detectors  

SciTech Connect

This work evaluates the efficiency calibrating of HpGe detector coupled with Canberra GC3018 with Genie 2000 software and Ortec GEM25-76-XLB-C with Gamma Vision software; available at Neutron activation analysis laboratory in Malaysian Nuclear Agency (NM). The efficiency calibration curve was constructed from measurement of an IAEA, standard gammapoint sources set composed by {sup 214}Am, {sup 57}Co, {sup 133}Ba, {sup 152}Eu, {sup 137}Cs and {sup 60}Co. The efficiency calibrations were performed for three different geometries: 5, 10 and 15 cm distances from the end cap detector. The polynomial parameters functions were simulated through a computer program, MATLAB in order to find an accurate fit to the experimental data points. The efficiency equation was established from the known fitted parameters which allow for the efficiency evaluation at particular energy of interest. The study shows that significant deviations in the efficiency, depending on the source-detector distance and photon energy.

Alnour, I. A. [Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia and Department of Physics, Faculty of Pure and Applied Science, International University of Africa, 12223 Khartoum (Sudan); Wagiran, H. [Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor (Malaysia); Ibrahim, N. [Faculty of Defence Science and Technology, National Defence University of Malaysia, Kem Sungai Besi, 57000 Kuala Lumpur (Malaysia); Hamzah, S.; Siong, W. B.; Elias, M. S. [Malaysia Nuclear Agency (MNA), Bangi, 43000 Kajang, Selangor (Malaysia)

2014-02-12T23:59:59.000Z

137

Optimization Online - Augmented L1 and Nuclear-Norm Models with ...  

E-Print Network (OSTI)

Jan 22, 2012 ... Augmented L1 and Nuclear-Norm Models with a Globally Linearly Convergent Algorithm. Ming-Jun Lai (mjlai ***at*** math.uga.edu) Wotao Yin...

Ming-Jun Lai

2012-01-22T23:59:59.000Z

138

Independent Oversight Assessment, Idaho Cleanup Project Sodium...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Bearing Waste Treatment Project - November 2012 November 2012 Assessment of Nuclear Safety Culture at the Idaho Cleanup Project Sodium Bearing Waste Treatment Project This...

139

Viscosity of Liquid Sodium and Potassium  

Science Journals Connector (OSTI)

2 November 1936 research-article Viscosity of Liquid Sodium and Potassium Y. S. Chiong The Royal Society is collaborating with JSTOR to digitize, preserve, and extend...

1936-01-01T23:59:59.000Z

140

Sodium sulfide leaching of low-grade jamesonite concentrate in production of sodium pyroantimoniate  

Science Journals Connector (OSTI)

Sodium sulfide leaching of a low-grade jamesonite concentrate in the production of sodium pyroantimoniate through the air oxidation process and the influencing factors on the leaching rate of antimony were...

Tian-zu Yang PhD; Ming-xi Jiang

2005-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Calculation of Ambient (H*(10)) and Personal (Hp(10)) Dose Equivalent from a 252Cf Neutron Source  

SciTech Connect

The purpose of this calculation is to calculate the neutron dose factors for the Sr-Cf-3000 neutron source that is located in the 318 low scatter room (LSR). The dose factors were based on the dose conversion factors published in ICRP-21 Appendix 6, and the Ambient dose equivalent (H*(10)) and Personal dose equivalent (Hp(10)) dose factors published in ICRP Publication 74.

Traub, Richard J.

2010-03-26T23:59:59.000Z

142

ATLAS SCT L1 Trigger Latency Budget Specification V1.00 15-Oct-1999 ATLAS Specification  

E-Print Network (OSTI)

Page 1 ATLAS SCT L1 Trigger Latency Budget Specification V1.00 15-Oct-1999 ATLAS Specification Name: ATLAS SCT L1 Trigger Latency Budget Version: 1.00 Revision History Revision Change Description, Pages-Oct-1999 #12;Page 2 ATLAS SCT L1 Trigger Latency Budget Specification V1.00 15-Oct-1999 Table

California at Santa Cruz, University of

143

Langlie Test Method Program for use with the HP-41CV/X calculator  

SciTech Connect

Explosive component designers need to test the sensitivity of some unit response as a function level of stress, for example, the sensitivity of a detonator or ignitor bridgewire to input current. There exists a threshold level, above which the detonator will function and below which it will not. Statistical testing of explosive components often requires destructive testing of expensive hardware. If the unit functions, it is destroyed; and if it doesn't fire, the results from any further testing cannot be relied on because the initial test affects the detonator. In order to obtain meaningful results and not expend a large number of units, the Langlie ''One-Shot'' Method of testing is employed. Typical component attributes that require Langlie testing include ''all-fire'' and ''no-fire'' tests to determine threshold levels of performance. Generally, any sensitivity testing lends itself to the Langlie method. This method has also been shown to be insensitive to design. Typically, support test groups and venders implement the test method with their own computers. The method is subject to some interpretation which may lead to inconsistency in results from facility to facility. Another concern is that an error made in choosing a stimulus level will affect subsequent levels, resulting in an analysis that is not a true Langlie. A program has been written for the HP-41CV/X calculator in order to standardize the Langlie test procedures at the various facilities, and to minimize the possibilities of introducing errors in the test method. A distinct advantage of using the calculator is the ability to hand carry it in the field and perform the Langlie test method at remote locations. 2 refs.

Kopczewski, M.R.

1987-10-01T23:59:59.000Z

144

Recovery of acids and sodium hydroxide from solutions of sodium sulfate and sodium chloride with the use of bipolar membranes  

SciTech Connect

The authors examined the kinetic laws governing the electrodialysis recovery of hydrochloric acid and sulfuric acid, as well as sodium hydroxide, from 1M sodium chloride and 0.5 M sodium sulfate solutions and from a mixture of these salts with the use of the MB-1, MB-2, and MB-3 bipolar membranes. Kinetic plots of the current density and the concentration of the acid and the base in the chambers next to the bipolar membranes during the electrodialysis treatment of 1M sodium chloride, 0.5 M sodium sulfate, and solutions are presented. It was established that it is better to use the MB-3 membrane for the electrodialysis conversion of sodium chloride and sodium sulfate into acids and sodium hydroxide owing to the high rate and current efficiency and low expenditure of electrical energy and degree of contamination of the products obtained by the salts. It was also established that the resistance of the MB-1 and MB-2 bipolar membranes is almost an order of magnitude higher than that of the MB-3 membrane.

Bobrinskaya, G.A.; Pavlova, T.V.; Shatalov, A.Ya.

1985-09-01T23:59:59.000Z

145

Atlas Sodium Automated Batch Synthesis System  

E-Print Network (OSTI)

Atlas Sodium Automated Batch Synthesis System (Syrris) June 2013 #12;Introduction to the system · The Atlas Sodium system consists of an Atlas base equipped with a 400ºC hotplate, a stacking dry bath systemL) for automated addition and/or removal of solution. · The system is computer controlled by the Atlas software

Subramanian, Venkat

146

Sodium Heat Engine Development Program  

SciTech Connect

The Sodium Heat Engine (SHE) is an efficient thermoelectric conversion device which directly generates electricity from a thermally regenerative electrochemical cell that relies on the unique conduction properties of {beta}{double prime}-alumina solid electrolyte (BASE). Laboratory models of a variety of SHE devices have demonstrated the feasibility and efficiency of the system, engineering development of large prototype devices has been slowed by a series of materials and fabrication problems. Failure of the electrolyte tubes has been a recurring problem and a number of possible causes have been postulated. To address these issues, a two-phase engineering development program was undertaken. This report summarizes the final results of the first phase of the program, which included extensive materials characterization activities, a study of applicable nondestructive evaluation methods, an investigation of possible stress states that would contribute to fracture, and certain operational issues associated with the electromagnetic pumps used in the SHE prototype. Mechanical and microstructural evaluation of commercially obtained BASE tubes revealed that they should be adequate for SHE applications and that sodium exposure produced no appreciable deleterious strength effects. Processing activities to produce a more uniform and smaller grain size for the BASE tubes were completed using isostatic pressing, extrusion, and slip casting. Green tubes were sintered by conventional and microwave plasma methods. Of particular interest is the residual stress state in the BASE tubes, and both analysis and nondestructive evaluation methods were employed to evaluate these stresses. X-ray and neutron diffraction experiments were performed to determine the bulk residual stresses in commercially fabricated BASE tubes; however, tube-to-tube variations and variations among the various methods employed did not allow formulation of a definitive definition of the as-fabricated stress state.

Singh, J.P.; Kupperman, D.S.; Majumdar, S.; Dorris, S.; Gopalsami, N.; Dieckman, S.L.; Jaross, R.A.; Johnson, D.L.; Gregar, J.S.; Poeppel, R.B.; Raptis, A.C.; Valentin, R.A.

1992-01-01T23:59:59.000Z

147

In-Situ Method for Treating Residual Sodium  

DOE Patents (OSTI)

A unique process for deactivating residual sodium in Liquid Metal Fast Breeder Reactor (LMFBR) systems which uses humidified (but not saturated) carbon dioxide at ambient temperature and pressure to convert residual sodium into solid sodium bicarbonate.

Sherman, Steven R.; Henslee, S. Paul

2005-07-19T23:59:59.000Z

148

In-situ method for treating residual sodium  

SciTech Connect

A unique process for deactivating residual sodium in Liquid Metal Fast Breeder Reactor (LMFBR) systems which uses humidified (but not saturated) carbon dioxide at ambient temperature and pressure to convert residual sodium into solid sodium bicarbonate.

Sherman, Steven R. (Idaho Falls, ID); Henslee, S. Paul (Idaho Falls, ID)

2005-07-19T23:59:59.000Z

149

Hydrogen embrittlement of type 410 stainless steel in sodium chloride, sodium sulfate, and sodium hydroxide environments at 90 C  

SciTech Connect

Susceptibility of martensitic type 410 (UNS S41000) stainless steel (SS) to environmental cracking was evaluated at 90 C in concentrated sodium chloride, sodium sulfate and sodium hydroxide solutions, all of which are environments related to steam turbine conditions, using the slow strain rate testing (SSRT) technique. In NaCl, the effects of solution pH, concentration, and anodic and cathodic polarization were investigated. Tests were supplemented by detailed electron fractography and hydrogen permeation measurements. A clear correlation was found between the degree of embrittlement and the amount of hydrogen permeating the steel, suggesting a hydrogen-induced cracking mechanism.

Gonzalez-Rodriguez, J.G.; Salinas-Bravo, V.M. [Inst. de Investigaciones Electricas, Cuernavaca (Mexico). Dept. Fisico Quimica Aplicada; Martinez-Villafane, A. [Centro de Investigaciones en Materiales Avanzados Leon Tolstoi, Chihuahua (Mexico)

1997-06-01T23:59:59.000Z

150

SciTech Connect: Thermodynamic and transport properties of sodium...  

Office of Scientific and Technical Information (OSTI)

on thermophysical properties of sodium have been included in this critical assessment. Thermodynamic properties of sodium liquid and vapor that have been assessed...

151

High-capacity hydrogen storage in lithium and sodium amidoboranes...  

NLE Websites -- All DOE Office Websites (Extended Search)

capacity hydrogen storage in lithium and sodium amidoboranes. High-capacity hydrogen storage in lithium and sodium amidoboranes. Abstract: A substantial effort worldwide has been...

152

IAEA sodium void reactivity benchmark calculations  

SciTech Connect

In this paper, the IAEA-1 992 ``Benchmark Calculation of Sodium Void Reactivity Effect in Fast Reactor Core`` problem is evaluated. The proposed design is a large axially heterogeneous oxide-fueled fast reactor as described in Section 2; the core utilizes a sodium plenum above the core to enhance leakage effects. The calculation methods used in this benchmark evaluation are described in Section 3. In Section 4, the calculated core performance results for the benchmark reactor model are presented; and in Section 5, the influence of steel and interstitial sodium heterogeneity effects is estimated.

Hill, R.N.; Finck, P.J.

1992-12-01T23:59:59.000Z

153

IAEA sodium void reactivity benchmark calculations  

SciTech Connect

In this paper, the IAEA-1 992 Benchmark Calculation of Sodium Void Reactivity Effect in Fast Reactor Core'' problem is evaluated. The proposed design is a large axially heterogeneous oxide-fueled fast reactor as described in Section 2; the core utilizes a sodium plenum above the core to enhance leakage effects. The calculation methods used in this benchmark evaluation are described in Section 3. In Section 4, the calculated core performance results for the benchmark reactor model are presented; and in Section 5, the influence of steel and interstitial sodium heterogeneity effects is estimated.

Hill, R.N.; Finck, P.J.

1992-01-01T23:59:59.000Z

154

Morris, Alexander From: Sent: To: Subject: FOIA-Central@l1q,dOc...  

NLE Websites -- All DOE Office Websites (Extended Search)

Subject: FOIA-Central@l1q,dOc.qo' vVednesday, June 02. 2010,1:30 Ph' FOIA-Central DOE Headquarters FOI Request Name:;Kevin Bat'on Or'ganization: Amer'iC(1l Small Business...

155

The Lunar L1 Gateway: Portal to the Stars and Beyond  

E-Print Network (OSTI)

Systems California Institute of Technology AIAA Space 2001 Conference Albuquerque, New Mexico August 28 Solar System is interconnected by a vast system of tunnels winding around the Sun generated-low energy transport throughout the Earth's Neighborhood, the region between Earth's L1 and L2

Lo, Martin

156

L1 Adaptive Control of Hysteresis in Smart Materials Xiang Fan and Ralph C. Smith  

E-Print Network (OSTI)

L1 Adaptive Control of Hysteresis in Smart Materials Xiang Fan and Ralph C. Smith Center 27695 ABSTRACT Smart materials display coupling between electrical, magnetic, thermal and elastic inherent to smart materials presents a challenge in control of these actuators/sensors. Inverse

157

Sodium Alanate Nanoparticles for Hydrogen Storage.  

E-Print Network (OSTI)

??Preparation and characterization of sodium alanate (NaAlH4) based hydrogen storage materials are described in this book. The effect of the NaAlH4 particle size, particularly in (more)

Bald, C.P.

2008-01-01T23:59:59.000Z

158

Kinetics of wet sodium vapor complex plasma  

SciTech Connect

In this paper, we have investigated the kinetics of wet (partially condensed) Sodium vapor, which comprises of electrons, ions, neutral atoms, and Sodium droplets (i) in thermal equilibrium and (ii) when irradiated by light. The formulation includes the balance of charge over the droplets, number balance of the plasma constituents, and energy balance of the electrons. In order to evaluate the droplet charge, a phenomenon for de-charging of the droplets, viz., evaporation of positive Sodium ions from the surface has been considered in addition to electron emission and electron/ion accretion. The analysis has been utilized to evaluate the steady state parameters of such complex plasmas (i) in thermal equilibrium and (ii) when irradiated; the results have been graphically illustrated. As a significant outcome irradiated, Sodium droplets are seen to acquire large positive potential, with consequent enhancement in the electron density.

Mishra, S. K., E-mail: nishfeb@rediffmail.com [Institute for Plasma Research (IPR), Gandhinagar 382428 (India); Sodha, M. S. [Centre of Energy Studies, Indian Institute of Technology Delhi (IITD), New Delhi 110016 (India)] [Centre of Energy Studies, Indian Institute of Technology Delhi (IITD), New Delhi 110016 (India)

2014-04-15T23:59:59.000Z

159

The Sodium Process Facility at Argonne National Laboratory-West  

SciTech Connect

Argonne National Laboratory-West (ANL-W) has approximately 680,000 liters of raw sodium stored in facilities on site. As mandated by the State of Idaho and the US Department of Energy (DOE), this sodium must be transformed into a stable condition for land disposal. To comply with this mandate, ANL-W designed and built the Sodium Process Facility (SPF) for the processing of this sodium into a dry, sodium carbonate powder. The major portion of the sodium stored at ANL-W is radioactively contaminated. The sodium will be processed in three separate and distinct campaigns: the 290,000 liters of Fermi-1 primary sodium, the 50,000 liters of the Experimental Breeder Reactor-II (EBR-II) secondary sodium, and the 330,000 liters of the EBR-II primary sodium. The Fermi-1 and the EBR-II secondary sodium contain only low-level of radiation, while the EBR-II primary sodium has radiation levels up to 0.5 mSv (50 mrem) per hour at 1 meter. The EBR-II primary sodium will be processed last, allowing the operating experience to be gained with the less radioactive sodium prior to reacting the most radioactive sodium. The sodium carbonate will be disposed of in 270 liter barrels, four to a pallet. These barrels are square in cross-section, allowing for maximum utilization of the space on a pallet, minimizing the required landfill space required for disposal.

Michelbacher, J.A.; Henslee, S.P. McDermott, M.D.; Price, J.R.; Rosenberg, K.E.; Wells, P.B.

1998-07-01T23:59:59.000Z

160

CP&L-1-B Wholesale Power Rate Schedule | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1-B Wholesale Power Rate Schedule 1-B Wholesale Power Rate Schedule CP&L-1-B Wholesale Power Rate Schedule Area: Carolina Power & Light, Eastern Division System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in North Carolina and South Carolina to whom power may be transmitted and scheduled pursuant to contracts between the Government and Carolina Power & Light Company (hereinafter called the Company) and the Customer. This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects and sold under appropriate contracts between the Government and the Customer. Document Available for Download CP&L-1-B Rate Schedule

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Fixing Two-Nucleon Weak-Axial Coupling L_{1,A} From mu-d Capture  

E-Print Network (OSTI)

We calculate the muon capture rate on the deuteron to next-to-next-to-leading order in the pionless effective field theory. The result can be used to constrain the two-nucleon isovector axial coupling L_{1,A} to +/- 2 fm^3 if the muon capture rate is measured to 2% level. From this, one can determine the neutrino-deuteron break up reactions and the pp-fusion cross section in the sun to a same level of accuracy.

Jiunn-Wei Chen; Takashi Inoue; Xiangdong Ji; Yingchuan Li

2006-01-11T23:59:59.000Z

162

High-pressure synthesis and crystal structure of the lithium borate HP-LiB{sub 3}O{sub 5}  

SciTech Connect

The new lithium borate HP-LiB{sub 3}O{sub 5} was synthesized under high-pressure/high-temperature conditions of 6 GPa and 1050 deg. C in a multianvil press with a Walker-type module. The compound crystallizes in the space group Pnma (no. 62) with the lattice parameters a=829.7(2), b=759.6(2), and c=1726.8(4) pm (Z=16). The high-pressure compound HP-LiB{sub 3}O{sub 5} is built up from a three-dimensional network of BO{sub 4} tetrahedra and BO{sub 3} groups, which incorporates Li{sup +} ions in channels along the b-axis. Band assignments of measured IR- and Raman spectra were done via quantum-mechanical calculations. Additionally, the thermal behavior of HP-LiB{sub 3}O{sub 5} was investigated. - Graphical abstract: The new high-pressure compound HP-LiB{sub 3}O{sub 5} is built up from a three-dimensional network of BO4 tetrahedra and BO{sub 3} groups, which incorporates Li{sup +} ions in channels along the b-axis. In this paper, the synthesis, the crystal structure, and the properties of HP-LiB{sub 3}O{sub 5} are described. Highlights: > Synthesis of a new lithium borate with the composition HP-LiB{sub 3}O{sub 5} at high pressure. > In contrast to the non-centrosymmetric phase LiB{sub 3}O{sub 5}, this high-pressure phase is centrosymmetric. > First example of ternary alkali borates exhibiting threefold bridging oxygen atoms.

Neumair, Stephanie C.; Vanicek, Stefan [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria); Kaindl, Reinhard; Toebbens, Daniel M. [Institut fuer Mineralogie und Petrographie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52, A-6020 Innsbruck (Austria); Wurst, Klaus [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria); Huppertz, Hubert, E-mail: Hubert.Huppertz@uibk.ac.at [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria)

2011-09-15T23:59:59.000Z

163

Assessment of Delaware and Groningen effects on dual-laterolog measurements with a self-adaptive hp finite-element method  

E-Print Network (OSTI)

Assessment of Delaware and Groningen effects on dual-laterolog measurements with a self-adaptive hp and Groningen effects. Both effects give rise to abnormally high readings of DLL measurements under extreme laterolog mea- surements, generating the so-called Groningen effect. INTRODUCTION The electrical resistivity

Torres-Verdín, Carlos

164

Using Satellite Ocean Color Data to Derive an Empirical Model for the Penetration Depth of Solar Radiation (Hp) in the Tropical Pacific Ocean  

E-Print Network (OSTI)

Radiation (Hp) in the Tropical Pacific Ocean RONG-HUA ZHANG State Key Laboratory of Satellite OceanUsing Satellite Ocean Color Data to Derive an Empirical Model for the Penetration Depth of Solar Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, Zhejiang

Chen, .Dake

165

Long Proteins with Unique Optimal Foldings in the H-P Model Oswin Aichholzer David Bremner y Erik D. Demaine z Henk Meijer x  

E-Print Network (OSTI)

results about bonds in the H-P model. 1 Introduction Protein folding is a central problem such as drug de- sign. One of the most popular models of protein folding is the hydrophilic-hydrophobic (H of protein folding such as the tendency for the hydrophobic components to fold to the center of a globular

166

Compressed Wannier modes found from an $L_1$ regularized energy functional  

E-Print Network (OSTI)

We propose a method for calculating Wannier functions of periodic solids directly from a modified variational principle for the energy, subject to the requirement that the Wannier functions are orthogonal to all their translations ("shift-orthogonality"). Localization is achieved by adding an $L_1$ regularization term to the energy functional. This approach results in "compressed" Wannier modes with compact support, where one parameter $\\mu$ controls the trade-off between the accuracy of the total energy and the size of the support of the Wannier modes. Efficient algorithms for shift-orthogonalization and solution of the variational minimization problem are demonstrated.

Farzin Barekat; Ke Yin; Russel E. Caflisch; Stanley J. Osher; Rongjie Lai; Vidvuds Ozolins

2014-03-26T23:59:59.000Z

167

Application of L1 Minimization Technique to Image Super-Resolution and Surface Reconstruction  

E-Print Network (OSTI)

the minimization on ?1 while the solution is kept fixed in ?2. Solid points represent fixed nodal values, while hollow points represent the nodal values to be determined by the minimization algorithm. Degrees of freedoms are indexed from 0 to 12.... On the other hand Augmented Lagrangian method reduces L1 norm at an initial relatively fast rate but they slow down at fine tuning. 21 4.5?103 5.0?103 5.5?103 6.0?103 0 50 100 150 200 SolidTriangleTriangle SolidTriangleTriangle Solid...

Talavatifard, Habiballah

2013-05-06T23:59:59.000Z

168

Inactivating Mutations in NPC1L1 and Protection from Coronary Heart Disease  

Science Journals Connector (OSTI)

...protective association with coronary heart disease (P=0.008) is significant for a test of a single hypothesis but falls short of the exomewide significance threshold that would be used to account for multiple hypothesis testing across all genes (P=1.710?6 on the basis of a Bonferroni correction for 21... Inactivating mutations in NPC1L1 were identified on exon sequencing and genotyping in 16 cohorts of patients with coronary heart disease and controls. Mutation carriers had lower LDL cholesterol levels and a lower risk of coronary heart disease than did noncarriers.

The Myocardial Infarction Genetics Consortium Investigators

2014-11-27T23:59:59.000Z

169

Reaction of Sodium Borohydride with Wool  

Science Journals Connector (OSTI)

... It has recently been found that sodium borohydride in alkaline solution rapidly dissolves wool under conditions of temperature and pH milder than many in current use. The reaction ... in current use. The reaction has been studied as follows: 1 gm. of solvent-scoured Merino ...

J. M. GILLESPIE

1959-01-31T23:59:59.000Z

170

In sodium tests of ultrasonic transducers  

SciTech Connect

Ultrasonic techniques are seen as suitable candidates for the in-service inspection and for the continuous surveillance of sodium cooled reactors (SFR). These techniques need the development and the qualification of immersed ultrasonic transducers, and materials. This paper presents some developments performed by CEA (DTN and LIST) and AREVA (NDE Solutions), and some results. (authors)

Lhuillier, C.; Descombin, O.; Baque, F. [CEA, DTN, 13108 Saint Paul lez Durance Cedex (France); Marchand, B. [CEA, LIST, 91191 Gif-sur-Yvette (France); Saillant, J. F. [AREVA/NDE Solutions, 4 rue Thomas Dumorey, 71109 Chalon sur Saone Cedex (France); Augem, J. M. [EDF, 12-14 avenue Dutrievoz, 69628 Villeurbanne (France)

2011-07-01T23:59:59.000Z

171

Inhibition Of Washed Sludge With Sodium Nitrite  

SciTech Connect

This report describes the results of electrochemical tests used to determine the relationship between the concentration of the aggressive anions in washed sludge and the minimum effective inhibitor concentration. Sodium nitrate was added as the inhibitor because of its compatibility with the DWPF process. A minimum of 0.05M nitrite is required to inhibit the washed sludge simulant solution used in this study. When the worst case compositions and safety margins are considered, it is expected that a minimum operating limit of nearly 0.1M nitrite will be specified. The validity of this limit is dependent on the accuracy of the concentrations and solubility splits previously reported. Sodium nitrite additions to obtain 0.1M nitrite concentrations in washed sludge will necessitate the additional washing of washed precipitate in order to decrease its sodium nitrite inhibitor requirements sufficiently to remain below the sodium limits in the feed to the DWPF. Nitrite will be the controlling anion in "fresh" washed sludge unless the soluble chloride concentration is about ten times higher than predicted by the solubility splits. Inhibition of "aged" washed sludge will not be a problem unless significant chloride dissolution occurs during storage. It will be very important tomonitor the composition of washed sludge during processing and storage.

Congdon, J. W.; Lozier, J. S.

2012-09-25T23:59:59.000Z

172

Gypsum and Polyacrylamide Soil Amendments Used With High Sodium Wastewater  

E-Print Network (OSTI)

Using wastewater for irrigation of crops represents an attractive alternative to disposal. Typically, municipal wastewaters are high in sodium, and the resulting high sodium absorption ratio (SAR) alters the soil structure making it more impermeable...

Gardiner, Duane

173

Finding the largest low-rank clusters with Ky Fan 2-k-norm and l1-norm  

E-Print Network (OSTI)

Mar 24, 2014 ... Abstract: We propose a convex optimization formulation with the Ky Fan 2-k-norm and l1-norm to fi nd k largest approximately rank-one...

Xuan Vinh Doan

2014-03-24T23:59:59.000Z

174

Cast Stone Formulation At Higher Sodium Concentrations  

SciTech Connect

A low temperature waste form known as Cast Stone is being considered to provide supplemental Low Activity Waste (LAW) immobilization capacity for the Hanford site. Formulation of Cast Stone at high sodium concentrations is of interest since a significant reduction in the necessary volume of Cast Stone and subsequent disposal costs could be achieved if an acceptable waste form can be produced with a high sodium molarity salt solution combined with a high water to premix (or dry blend) ratio. The objectives of this study were to evaluate the factors involved with increasing the sodium concentration in Cast Stone, including production and performance properties and the retention and release of specific components of interest. Three factors were identified for the experimental matrix: the concentration of sodium in the simulated salt solution, the water to premix ratio, and the blast furnace slag portion of the premix. The salt solution simulants used in this study were formulated to represent the overall average waste composition. The cement, blast furnace slag, and fly ash were sourced from a supplier in the Hanford area in order to be representative. The test mixes were prepared in the laboratory and fresh properties were measured. Fresh density increased with increasing sodium molarity and with decreasing water to premix ratio, as expected given the individual densities of these components. Rheology measurements showed that all of the test mixes produced very fluid slurries. The fresh density and rheology data are of potential value in designing a future Cast Stone production facility. Standing water and density gradient testing showed that settling is not of particular concern for the high sodium compositions studied. Heat of hydration measurements may provide some insight into the reactions that occur within the test mixes, which may in turn be related to the properties and performance of the waste form. These measurements showed that increased sodium concentration in the salt solution reduced the time to peak heat flow, and reducing the amount of slag in the premix increased the time to peak heat flow. These observations may help to describe some of the cured properties of the samples, in particular the differences in compressive strength observed after 28 and 90 days of curing. Samples were cured for at least 28 days at ambient temperature in the laboratory prior to cured properties analyses. The low activity waste form for disposal at the Hanford Site is required to have a compressive strength of at least 500 psi. After 28 days of curing, several of the test mixes had mean compressive strengths that were below the 500 psi requirement. Higher sodium concentrations and higher water to premix ratios led to reduced compressive strength. Higher fly ash concentrations decreased the compressive strength after 28 days of curing. This may be explained in that the cementitious phases matured more quickly in the mixes with higher concentrations of slag, as evidenced by the data for the time to peak heat generation. All of the test mixes exhibited higher mean compressive strengths after 90 days of curing, with only one composition having a mean compressive strength of less than 500 psi. Leachability indices were determined for the test mixes for contaminants of interest. The leaching performance of the mixes evaluated in this study was not particularly sensitive to the factors used in the experimental design. This may be beneficial in demonstrating that the performance of the waste form is robust with respect to changes in the mix composition. The results of this study demonstrate the potential to achieve significantly higher waste loadings in Cast Stone and other low temperature, cementitious waste forms. Additional work is needed to elucidate the hydration mechanisms occurring in Cast Stone formulated with highly concentrated salt solutions since these reactions are responsible for determining the performance of the cured waste form. The thermal analyses completed in this study provide some preliminary insight, although the l

Fox, K. M.; Roberts, K. A.; Edwards, T. B.

2014-02-28T23:59:59.000Z

175

Filtration of Sludge and Sodium Nonatitanate Solutions  

SciTech Connect

The proposed facility designs for the ion exchange and solvent extraction flowsheets under development to treat high level waste at the Savannah River Site use crossflow filtration to remove entrained sludge and monosodium titanate (MST). Bench-scale and pilot-scale testing performed with simulated feed streams showed much lower filtration rates than desired for the process. This report documents an investigation of the impact on filtration of using Honeywell sodium nonatitanate (ST), rather than MST, for strontium and actinide removal.

Poirier, M.R.

2000-10-16T23:59:59.000Z

176

I l1. CONTRACT 10 CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT  

National Nuclear Security Administration (NNSA)

I I l1. CONTRACT 10 CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT 1 I 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. IS. PROJECT NO. (If applicable) 218 See Block 16C 6 . ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) 05008 CODE 105008 NNSA/Oakridge Site Office NNSA/Oakridge Site Office U.S . Department of Energy U.S. Department of Energy NNSA/Y-12 Site Office NNSA/Y-12 Site Office P.O. Box 2050 P.O. Box 2050 301 Bear Creek Road 301 Bear Creek Road Building Building Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., MI'H/. county. Stole /JIId ZIP Codo) 9A. AMENDMENT OF SOLICITATION NO. {xl f-- BABCOCK & WILCOX TECHNICAL SERVICES Y-12, LLC Attn: WILLIE J. WILSON

177

Sodium Plugging Test Loop - Nuclear Engineering Division (Argonne)  

NLE Websites -- All DOE Office Websites (Extended Search)

Sodium Plugging Test Loop Sodium Plugging Test Loop Sodium Plugging Test Loop Overview Other Facilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Sodium Plugging Test Loop This experimental setup is part of the Global Nuclear Energy Partnership (GNEP) Advanced Fuel Cycle R&D work carried out at Argonne on advanced sodium component technology. Bookmark and Share For long range sodium technology research and development, employing supercritical CO2 Brayton cycle power conversion technology as an advanced balance of plant technology is being considered. The component that provides the interface between the sodium and supercritical CO2 is a compact heat exchanger known as a printed circuit heat exchanger (PCHE). This heat exchanger has very small coolant flow passages that may foul or

178

Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Obtains Patent for Nuclear Reactor Sodium Cleanup Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment March 28, 2013 - 12:00pm Addthis CWI engineers Jeff Jones, David Tolman, right, and Kirk Dooley (seated) developed a treatment to safely dissolve a bicarbonate crust and treat and remove the sodium in the Experimental Breeder Reactor-II at the Idaho site. CWI engineers Jeff Jones, David Tolman, right, and Kirk Dooley (seated) developed a treatment to safely dissolve a bicarbonate crust and treat and remove the sodium in the Experimental Breeder Reactor-II at the Idaho site. Piping in the east boiler basement of the sodium processing building was color coded for easy identification. Orange indicates sodium and green identifies cooling water.

179

Low-Pressure Sodium Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Low-Pressure Sodium Lighting Basics Low-Pressure Sodium Lighting Basics Low-Pressure Sodium Lighting Basics August 16, 2013 - 10:17am Addthis Low-pressure sodium lighting provides more energy-efficient outdoor lighting than high-intensity discharge lighting, but it has very poor color rendition. Typical applications include highway and security lighting, where color is not important. Low-pressure sodium lamps work somewhat like fluorescent lamps. Like high-intensity discharge lighting, low-pressure sodium lamps require up to 10 minutes to start and have to cool before they can restart. Therefore, they are most suitable for applications in which they stay on for hours at a time. They are not suitable for use with motion detectors. The chart below compares low-pressure sodium lamps and high-intensity

180

Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment Idaho Site Obtains Patent for Nuclear Reactor Sodium Cleanup Treatment March 28, 2013 - 12:00pm Addthis CWI engineers Jeff Jones, David Tolman, right, and Kirk Dooley (seated) developed a treatment to safely dissolve a bicarbonate crust and treat and remove the sodium in the Experimental Breeder Reactor-II at the Idaho site. CWI engineers Jeff Jones, David Tolman, right, and Kirk Dooley (seated) developed a treatment to safely dissolve a bicarbonate crust and treat and remove the sodium in the Experimental Breeder Reactor-II at the Idaho site. Piping in the east boiler basement of the sodium processing building was color coded for easy identification. Orange indicates sodium and green identifies cooling water.

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Recent Sodium Technology Development for the Decommissioning of the Rapsodie and Superphenix Reactors and the Management of Sodium Wastes  

SciTech Connect

The Commissariat a l'Energie Atomique (CEA) has recently developed and/or conducted experiments on several processes in support of the decommissioning of two French liquid-metal fast reactors (LMFRs), Rapsodie and Superphenix, as well as on the treatment of CEA sodium wastes. CEA has demonstrated that it is possible to define appropriate and efficient processes to meet the different situations encountered in decommissioning LMFRs. Mechanical techniques derived from standard technologies have been successfully applied to fast reactor decommissioning to complete primary vessel draining from sodium. In addition, specific chemical processes have been developed to deal safely with metallic sodium reactivity. Sodium-contaminated equipment has been successfully cleaned by reacting sodium with water mist in an atmosphere with carbon dioxide to form inert sodium carbonate. Bulk sodium has been successfully converted into aqueous caustic soda by injection of liquid-metallic sodium into sodium hydroxide solution. Several processes were also defined to deal with specific sodium wastes. In all cases the principle is based on a sodium/water chemical reaction where the released hydrogen and heat are controlled. With the development of a wide variety of processes, all steps in the decommissioning of LMFRs are assumed to be now properly mastered.

Rodriguez, G.; Gastaldi, O.; Baque, F. [Commissariat a l'Energie Atomique Cadarache (France)

2005-04-15T23:59:59.000Z

182

Factors contributing to the breakdown of sodium beta-alumina  

SciTech Connect

Clarification of the breakdown process occurring during charge transfer in sodium beta alumina solid electrolytes was derived from: (1) studying the effects of molten sodium contact at 350/sup 0/C on single crystal sodium beta alumina and polycrystalline sodium beta alumina; (2) determination of critical current density by monitoring acoustic emissions accompanying crack growth in sodium/sodium beta alumina/sodium cells subjected to linear current ramping at 1 mA cm/sup -2/ sec/sup -1/; (3) failure analysis conducted on cycled electrolytes, some from commercial sodium/sulfur cells, which had been subjected to up to 703 Ahr cm/sup -2/ of charge transfer. Gray coloration developing in beta aluminas in contact with molten sodium was found to be a consequence of formation, through reduction by sodium, of oxygen vacancies charge compensated by electrons. Electronic conductivity of the electrolyte increases as a result. No second phase formation was detected. Colored electrolytes from sodium/sulfur cells show evidence of a newly recognized degradation mechanism in which fracture occurs when sodium is reduced and deposited internally under pressure as metal in regions where an electronic conductivity gradient exists. Heating colored beta aluminas in air produces reoxidation and bleaching. Kinetics and other properties of the coloration and bleaching processes were determined. Critical current density was found to bear an inverse relation to average electrolyte grain size. Evidence was found in the cycled electrolytes for a slow crack growth mechanism and a progressive mode of degradation advancing from the sulfur electrode interface. Implications of the findings for the construction and operation of sodium/sulfur battery systems are discussed.

Buechele, A.C.

1982-05-01T23:59:59.000Z

183

SRC burn test in 700-hp oil-designed boiler. Annex Volume C. Boiler emission report. Final technical report  

SciTech Connect

The Solvent-Refined Coal (SRC) test burn program was conducted at the Pittsburgh Energy Technology Center (PETC) located in Bruceton, Pa. One of the objectives of the study was to determine the feasibility of burning SRC fuels in boilers set up for fuel oil firing and to characterize emissions. Testing was conducted on the 700-hp oil-fired boiler used for research projects. No. 6 fuel oil was used for baseline data comparison, and the following SRC fuels were tested: SRC Fuel (pulverized SRC), SRC Residual Oil, and SRC-Water Slurry. Uncontrolled particulate emission rates averaged 0.9243 lb/10/sup 6/ Btu for SRC Fuel, 0.1970 lb/10/sup 6/ Btu for SRC Residual Oil, and 0.9085 lb/10/sup 6/ Btu for SRC-Water Slurry. On a lb/10/sup 6/ Btu basis, emissions from SRC Residual Oil averaged 79 and 78%, respectively, lower than the SRC Fuel and SRC-Water Slurry. The lower SRC Residual Oil emissions were due, in part, to the lower ash content of the oil and more efficient combustion. The SRC Fuel had the highest emission rate, but only 2% higher than the SRC-Water Slurry. Each fuel type was tested under variable boiler operating parameters to determine its effect on boiler emissions. The program successfully demonstrated that the SRC fuels could be burned in fuel oil boilers modified to handle SRC fuels. This report details the particulate emission program and results from testing conducted at the boiler outlet located before the mobile precipitator take-off duct. The sampling method was EPA Method 17, which uses an in-stack filter.

Not Available

1983-09-01T23:59:59.000Z

184

The Whole Genome Sequence of Sphingobium chlorophenolicum L-1: Insights into the Evolution of the Pentachlorophenol Degradation Pathway  

SciTech Connect

Sphingobium chlorophenolicum Strain L-1 can mineralize the toxic pesticide pentachlorophenol (PCP). We have sequenced the genome of S. chlorophenolicum Strain L-1. The genome consists of a primary chromosome that encodes most of the genes for core processes, a secondary chromosome that encodes primarily genes that appear to be involved in environmental adaptation, and a small plasmid. The genes responsible for degradation of PCP are found on chromosome 2. We have compared the genomes of S. chlorophenolicum Strain L-1 and Sphingobium japonicum, a closely related Sphingomonad that degrades lindane. Our analysis suggests that the genes encoding the first three enzymes in the PCP degradation pathway were acquired via two different horizontal gene transfer events, and the genes encoding the final two enzymes in the pathway were acquired from the most recent common ancestor of these two bacteria.

Copley, Shelley D. [University of Colorado; Rokicki, Joseph [University of Colorado; Turner, Pernilla [University of Colorado; Daligault, Hajnalka E. [Los Alamos National Laboratory (LANL); Nolan, Matt [U.S. Department of Energy, Joint Genome Institute; Land, Miriam L [ORNL

2012-01-01T23:59:59.000Z

185

HP Steam Trap Monitoring  

E-Print Network (OSTI)

Consumption Peak Demand Mgt Peak Demand Mgt Similar Weather Day Analysis Metering and Verafication Steam Meter Monitoring ? Peak Demand Management ? Steam Consumption Management ? Steam Bill Verification ? Measurement and Verification ... Consumption Peak Demand Mgt Peak Demand Mgt Similar Weather Day Analysis Metering and Verafication Steam Meter Monitoring ? Peak Demand Management ? Steam Consumption Management ? Steam Bill Verification ? Measurement and Verification ...

Pascone, S.

2011-01-01T23:59:59.000Z

186

Fact Sheet: Sodium-Beta Batteries (October 2012)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium-Beta Batteries Sodium-Beta Batteries Improving the performance and reducing the cost of sodium-beta batteries for large-scale energy storage Sodium-beta batteries (Na-beta batteries or NBBs) use a solid beta-alumina (ß˝-Al 2 O 3 ) electrolyte membrane that selectively allows sodium ion transport between a positive electrode (e.g., a metal halide) and a negative sodium electrode. NBBs typically operate at temperatures near 350˚C. They are increasingly used in renewable storage and utility applications due to their high round-trip efficiency, high energy densities, and energy storage capacities ranging from a few kilowatt-hours to multiple megawatt-hours. In fact, U.S. utilities

187

Sodium/Phosphorus-Sulfur Cells II. Phase Equilibria  

NLE Websites -- All DOE Office Websites (Extended Search)

II. Phase Equilibria II. Phase Equilibria Title Sodium/Phosphorus-Sulfur Cells II. Phase Equilibria Publication Type Journal Article Year of Publication 1996 Authors Ridgway, Paul L., Frank R. McLarnon, and John S. Newman Journal Journal of the Electrochemistry Society Volume 143 Issue 2 Pagination 412-417 Keywords 25 ENERGY STORAGE, 36 MATERIALS SCIENCE, ALUMINIUM OXIDES, equilibrium, performance, PHASE DIAGRAMS, PHOSPHIDES, PHOSPHORUS ADDITIONS, SODIUM COMPOUNDS, SODIUM SULFIDES, SODIUM-SULFUR BATTERIES Abstract Equilibrium open-circuit cell voltage data from a sodium/{beta}{double_prime}-alumina/phosphorus-sulfur cell utilizing P/S ratios of 0, 0.143, and 0.332 and a sodium atom fraction ranging from 0 to 0.4 were interpreted to construct ternary phase diagrams of the Na-P-S ternary system at 350 and 400 C.

188

Topological Basis Associated with BWMA, Extremes of L1-norm in Quantum Information and Applications in Physics  

E-Print Network (OSTI)

The topological basis associated with Birman-Wenzl-Murakami algebra (BWMA) is constructed and the three dimensional forms of braiding matrices S have been found for both $S^+=S$ and $S^+=S^{-1}$. A familiar spin-1 model related to braiding matrix associated with BWMA is discussed. The extreme points $(\\theta=\\pm\\pi/2$ and $\\pm\\pi)$ of L1-norm and von Neumann entropy are shown to be connected to each other. Through the general discussion and examples we then point out that the L1-norm describes quantum entanglement.

Qing Zhao; Ruo-Yang Zhang; Kang Xue; Mo-Lin Ge

2012-11-27T23:59:59.000Z

189

Direct synthesis and easy axis alignment of L1{sub 0}-FePt nanoparticles  

SciTech Connect

Partially ordered Fe{sub 53}Pt{sub 47} nanoparticles with size around 8 nm were prepared by the simultaneous decomposition of iron pentacarbonyl and platinum acetylacetonate. The high boiling point chemical, hexadecylamine, was used as a solvent, and 1-adamantanecarboxylic acid was used as a stabilizer. The reflux temperature of the solution could exceed 360 deg. C, where disordered FePt particles could be partially transformed into the ordered L1{sub 0} phase. A nonmagnetic mechanical stirrer was used in order to avoid agglomeration of the fct-FePt particles during synthesis. The particles were dispersed in toluene and films of the particles were cast onto silicon wafers from the solution. X-ray diffraction patterns of as-made samples showed weak superlattice peaks, indicating partial chemical ordering of the Fe{sub 53}Pt{sub 47} particles. The room-temperature hysteresis loop of the as-made sample reveals a small coercivity ({approx}600 Oe) because of thermal fluctuations; however, the loop is wide open and hard to saturate. The remanence coercivity from the dcd curve is about 2.5 kOe, which is four times larger than the hysteresis coercivity. The large remanent to hysteresis coercivity ratio and the shapes of the hysteresis loop and dcd curve suggest a broad distribution of anisotropies in the partially ordered particles. By coating the ordered nanoparticles with a polymer binder, the easy axis of the particles could be aligned under an external field.

Kang Shishou; Jia Zhiyong; Shi Shifan; Nikles, David E.; Harrell, J.W. [Center for Materials for Information Technology, University of Alabama, Tuscaloosa, Alabama 35487-0209 (United States)

2005-05-15T23:59:59.000Z

190

On Existence of $L^1$-solutions for Coupled Boltzmann Transport Equation and Radiation Therapy Treatment Optimization  

E-Print Network (OSTI)

The paper considers a linear system of Boltzmann transport equations modelling the evolution of three species of particles, photons, electrons and positrons. The system is coupled because of the collision term (an integral operator). The model is intended especially for dose calculation (forward problem) in radiation therapy. We show under physically relevant assumptions that the system has a unique solution in appropriate ($L^1$-based) spaces and that the solution is non-negative when the data (internal source and inflow boundary source) is non-negative. In order to be self-contained as much as is practically possible, many (basic) results and proofs have been reproduced in the paper. Existence, uniqueness and non-negativity of solutions for the related time-dependent coupled system are also proven. Moreover, we deal with inverse radiation treatment planning problem (inverse problem) as an optimal control problem both for external and internal therapy (in general $L^p$-spaces). Especially, in the case $p=2$ ...

Tervo, Jouko

2014-01-01T23:59:59.000Z

191

Review of Chemical Processes for the Synthesis of Sodium Borohydride  

NLE Websites -- All DOE Office Websites (Extended Search)

Review of Chemical Processes for the Synthesis of Sodium Borohydride Review of Chemical Processes for the Synthesis of Sodium Borohydride Millennium Cell Inc. Prepared by Ying Wu Michael T. Kelly Jeffrey V. Ortega Under DOE Cooperative Agreement DE-FC36-04GO14008 August 2004 Table of Contents Introduction..................................................................................................................................... 1 Section 1: Commercially Practiced Sodium Borohydride Synthesis Process ............................... 2 The Brown-Schlesinger Process ................................................................................................. 2 The Bayer Process.......................................................................................................................

192

Sodium cobalt bronze batteries and a method for making same  

DOE Patents (OSTI)

A solid state secondary battery utilizing a low cost, environmentally sound, sodium cobalt bronze electrode. A method is provided for producing same.

Doeff, Marca M. (Hayward, CA); Ma, Yanping (Berkeley, CA); Visco, Steven J. (Berkeley, CA); DeJonghe, Lutgard (Lafayette, CA)

1999-01-01T23:59:59.000Z

193

Internal temperatures of neutral sodium clusters: a PIE-thermometer  

Science Journals Connector (OSTI)

Distinct temperature effects could be observed in the threshold regions of photoionisation efficiency (PIE) measurements of sodium clusters. Simulations of the PIE thresholds at various temperatures were carried ...

U. Rthlisberger; M. Schr; E. Schumacher

1989-01-01T23:59:59.000Z

194

Durable Therapeutic Efficacy Utilizing Combinatorial Blockade against IDO, CTLA-4, and PD-L1 in Mice with Brain Tumors  

Science Journals Connector (OSTI)

...IDO, CTLA-4, and PD-L1 in Mice with Brain Tumors Derek A. Wainwright Alan L. Chang...mlesniak@surgery.bsd.uchicago.edu The Brain Tumor Center, The University of Chicago...Although protected by both the blood-brain and blood-tumor barriers, GBMs are actively...

Derek A. Wainwright; Alan L. Chang; Mahua Dey; Irina V. Balyasnikova; Chung Kwon Kim; Alex Tobias; Yu Cheng; Julius W. Kim; Jian Qiao; Lingjiao Zhang; Yu Han; Maciej S. Lesniak

2014-10-15T23:59:59.000Z

195

Allosteric collaboration between elongation factor G and the ribosomal L1 stalk directs tRNA movements during translation  

E-Print Network (OSTI)

Determining the mechanism by which transfer RNAs (tRNAs) rapidly and precisely transit through the ribosomal A, P and E sites during translation remains a major goal in the study of protein synthesis. Here, we report the real-time dynamics of the L1 stalk, a structural element of the large ribosomal subunit that is implicated in directing tRNA movements during translation. Within pre-translocation ribosomal complexes, the L1 stalk exists in a dynamic equilibrium between open and closed conformations. Binding of elongation factor G (EF-G) shifts this equilibrium towards the closed conformation through one of at least two distinct kinetic mechanisms, where the identity of the P-site tRNA dictates the kinetic route that is taken. Within post-translocation complexes, L1 stalk dynamics are dependent on the presence and identity of the E-site tRNA. Collectively, our data demonstrate that EF-G and the L1 stalk allosterically collaborate to direct tRNA translocation from the P to the E sites, and suggest a model for the release of E-site tRNA.

Jingyi Fei; Jonathan E. Bronson; Jake M. Hofman; Rathi L. Srinivas; Chris H. Wiggins; Ruben L. Gonzalez, Jr

2009-09-02T23:59:59.000Z

196

ECG-GATED C-ARM COMPUTED TOMOGRAPHY USING L1 REGULARIZATION Cyril Mory 1,3  

E-Print Network (OSTI)

ECG-GATED C-ARM COMPUTED TOMOGRAPHY USING L1 REGULARIZATION Cyril Mory 1,3 , Bo Zhang 3 , Vincent of the algorithm used for the minimization. Index Terms -- C-Arm, computed tomography, ECG- gating, augmented arises from the synchronization with the patient's electrocardiogram (ECG), which is necessary to avoid

Paris-Sud XI, Université de

197

Function and Regulation of the Saccharomyces cerevisiae ENA Sodium ATPase System  

Science Journals Connector (OSTI)

...sodium when sodium is present in excess in the external medium relies...of sensitivity to sodium and lithium cations (31, 36, 70, 77...confer distinct sodium and lithium tolerances, with the former...The accumulation of sodium or lithium cations in calcineurin-deficient...

Amparo Ruiz; Joaqun Ario

2007-10-19T23:59:59.000Z

198

It's Elemental - Isotopes of the Element Sodium  

NLE Websites -- All DOE Office Websites (Extended Search)

Neon Neon Previous Element (Neon) The Periodic Table of Elements Next Element (Magnesium) Magnesium Isotopes of the Element Sodium [Click for Main Data] Most of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information. Naturally Occurring Isotopes Mass Number Natural Abundance Half-life 23 100% STABLE Known Isotopes Mass Number Half-life Decay Mode Branching Percentage 18 1.3×10-21 seconds Proton Emission 100.00% 19 < 40 nanoseconds Proton Emission No Data Available 20 447.9 milliseconds Electron Capture with delayed Alpha Decay 20.05% Electron Capture 100.00% 21 22.49 seconds Electron Capture 100.00% 22 2.6027 years Electron Capture 100.00% 23 STABLE - - 24 14.997 hours Beta-minus Decay 100.00%

199

Mercury exosphere I. Global circulation model of its sodium component  

E-Print Network (OSTI)

Mercury exosphere I. Global circulation model of its sodium component Francois Leblanc a,*, R 2010 Accepted 27 April 2010 Available online 5 May 2010 Keywords: Mercury, Atmosphere Aeronomy a b s t r a c t Our understanding of Mercury's sodium exosphere has improved considerably in the last 5

Johnson, Robert E.

200

RESEARCH Open Access Half-molar sodium lactate infusion improves  

E-Print Network (OSTI)

RESEARCH Open Access Half-molar sodium lactate infusion improves cardiac performance in acute heart for the myocardium at rest and during stress. We tested the effects of half-molar sodium lactate infusion on cardiac by 1 ml/kg/h continuous infusion for 24 hours. The control group received only a 3 ml/kg bolus

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Solgel synthesis of sodium and lithium based materials  

Science Journals Connector (OSTI)

Sodium and lithium cobaltates are important materials for thermoelectric and ... the solgel synthesis of sodium- and lithium-based materials by using acetate precursors. The produced Na2/3CoO2, Li(Ni1/3Mn1/3Co1/...

Sandra Hildebrandt; Andreas Eva

2012-09-01T23:59:59.000Z

202

Alternatives for sodium-potassium alloy treatment  

SciTech Connect

Sodium-potassium alloy (NaK) is currently treated at the Y-12 Plant by open burning. Due to uncertainties with future permits for this process alternative treatment methods were investigated, revealing that two treatment processes are feasible. One process reacts the NaK with water in a highly concentrated molten caustic solution (sodium and potassium hydroxide). The final waste is a caustic that may be used elsewhere in the plant. This process has two safety concerns: Hot corrosive materials used throughout the process present handling difficulties and the process must be carefully controlled (temperature and water content) to avoid explosive NaK reactions. To avoid these problems a second process was developed that dissolves NaK in a mixture of propylene glycol and water at room temperature. While this process is safer, it generates more waste than the caustic process. The waste may possibly be used as a carbon food source in biological waste treatment operations at the Y-12 Plant. Experiments were conducted to demonstrate both processes, and they showed that both processes are feasible alternatives for NaK treatment. Process flow sheets with mass balances were generated for both processes and compared. While the caustic process generates less waste, the propylene glycol process is safer in several ways (temperature, material handling, and reaction control). The authors recommend that the propylene glycol alternative be pursued further as an alternative for NaK treatment. To optimize this process for a larger scale several experiments should be conducted. The amount of NaK dissolved in propylene glycol and subsequent waste generated should be optimized. The offgas processes should be optimized. The viability of using this waste as a carbon food source at one of the Y-12 Plant treatment facilities should be investigated. If the state accepts this process as an alternative, design and construction of a pilot-scale treatment system should begin.

Takacs, T.J.; Johnson, M.E.

1993-04-08T23:59:59.000Z

203

Independent Oversight Review, Sodium Bearing Waste Treatment Project -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium Bearing Waste Treatment Sodium Bearing Waste Treatment Project - Contractor - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Contractor - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project - Integrated Waste Treatment Unit Contractor Operational Readiness Review This report documents the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), independent review of the Sodium Bearing Waste Treatment Project-Integrated Waste Treatment Unit (SBWTP-IWTU) contractor Operational Readiness Review (C-ORR). The review was conducted at the Idaho Site from February 27 to March 6, 2012. This report discusses the background, scope, results, and conclusions of the review, as well as

204

Independent Oversight Assessment, Idaho Cleanup Project Sodium Bearing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Cleanup Project Sodium Idaho Cleanup Project Sodium Bearing Waste Treatment Project - November 2012 Independent Oversight Assessment, Idaho Cleanup Project Sodium Bearing Waste Treatment Project - November 2012 November 2012 Assessment of Nuclear Safety Culture at the Idaho Cleanup Project Sodium Bearing Waste Treatment Project The U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), conducted an independent assessment of nuclear safety culture at the DOE Sodium Bearing Waste Treatment Project (SBWTP). The primary objective of the evaluation was to provide information regarding the status of the safety culture at SBWTP. The data collection phase of the assessment occurred in April and May 2012. SBWTP is one of DOE's largest nuclear

205

Independent Oversight Review, Sodium Bearing Waste Treatment Project -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium Bearing Waste Treatment Sodium Bearing Waste Treatment Project - Federal - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Federal - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project - Integrated Waste Treatment Unit Federal Operational Readiness Review This report documents the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), independent review of the Sodium Bearing Waste Treatment Project-Integrated Waste Treatment Unit (SBWTP-IWTU) DOE (Federal) Operational Readiness Review (D-ORR). The review was performed by the HSS Office of Safety and Emergency Management Evaluations and was intended to assess the effectiveness of the CORR process as implemented for

206

EIS-0287: Notice of Preferred Sodium Bearing Waste Treatment Technology |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Preferred Sodium Bearing Waste Treatment Preferred Sodium Bearing Waste Treatment Technology EIS-0287: Notice of Preferred Sodium Bearing Waste Treatment Technology Idaho High-Level Waste (HLW) and Facilities Disposition In October 2002, the U.S. Department of Energy (DOE or the Department) issued the Final Idaho High-Level Waste (HLW) and Facilities Disposition Environmental Impact Statement (DOE/EIS-0287 (Final EIS)). The Final EIS contains an evaluation of reasonable alternatives for the management of mixed transuranic waste/sodium bearing waste (SBW),1 mixed HLW calcine, and associated low-level waste (LLW), as well as disposition alternatives for HLW facilities when their missions are completed. DOE/EIS-0287, Notice of Preferred Sodium Bearing Waste Treatment Technology, Office of Environmental Management, Idaho, 70 FR 44598 (August

207

Production of sodium-22 from proton irradiated aluminum  

DOE Patents (OSTI)

A process for selective separation of sodium-22 from a proton irradiated minum target including dissolving a proton irradiated aluminum target in hydrochloric acid to form a first solution including aluminum ions and sodium ions, separating a portion of the aluminum ions from the first solution by crystallization of an aluminum salt, contacting the remaining first solution with an anion exchange resin whereby ions selected from the group consisting of iron and copper are selectively absorbed by the anion exchange resin while aluminum ions and sodium ions remain in solution, contacting the solution with an cation exchange resin whereby aluminum ions and sodium ions are adsorbed by the cation exchange resin, and, contacting the cation exchange resin with an acid solution capable of selectively separating the adsorbed sodium ions from the cation exchange resin while aluminum ions remain adsorbed on the cation exchange resin is disclosed.

Taylor, Wayne A. (Los Alamos, NM); Heaton, Richard C. (Los Alamos, NM); Jamriska, David J. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

208

Theoretical Adiabatic Temperature and Chemical Composition of Sodium Combustion Flame  

SciTech Connect

Sodium fire safety analysis requires fundamental combustion properties, e.g., heat of combustion, flame temperature, and composition. We developed the GENESYS code for a theoretical investigation of sodium combustion flame.Our principle conclusions on sodium combustion under atmospheric air conditions are (a) the maximum theoretical flame temperature is 1950 K, and it is not affected by the presence of moisture; the uppermost limiting factor is the chemical instability of the condensed sodium-oxide products under high temperature; (b) the main combustion product is liquid Na{sub 2}O in dry air condition and liquid Na{sub 2}O with gaseous NaOH in moist air; and (c) the chemical equilibrium prediction of the residual gaseous reactants in the flame is indispensable for sodium combustion modeling.

Okano, Yasushi; Yamaguchi, Akira [O-arai Engineering Center (Japan)

2003-12-15T23:59:59.000Z

209

A Near-Infrared Photometric Study of the Low Latitude Globular Clusters Liller 1, Djorgovski 1, HP 1, and NGC 6528  

E-Print Network (OSTI)

Images recorded through J, H, Ks, 2.2 micron continuum, and 2.3 micron CO filters are used to investigate the stellar contents of the low Galactic latitude globular clusters NGC 6528, Liller 1, Djorgovski 1, and HP 1, as well as surrounding bulge fields. Metallicities are estimated for the latter three clusters by comparing the colors and CO indices of giant branch stars with those in other clusters and the bulge, while reddenings are estimated from the colors of bright bulge stars in the surrounding fields. In some cases the metallicities and reddenings are significantly different from previous estimates.

T. J. Davidge

1999-09-23T23:59:59.000Z

210

Observations and Measurements of Orbitally Excited L=1 B Mesons at the D0 Experiment  

SciTech Connect

This thesis describes investigations of the first set of orbitally excited (L = 1) states for both the B{sub d}{sup 0} and B{sub s}{sup 0} meson systems (B**{sub d} and B**{sub s}). The data sample corresponds to 1.35 fb{sup -1} of integrated luminosity, collected in 2002-2006 by the D0 detector, during the Run IIa operation of the Tevatron p{bar p} colliding beam accelerator. The B**{sub d} states are fully reconstructed in decays to B{sup (*)+} {pi}{sup -}, with B{sup (*)+} {yields} {gamma} J/{psi}K{sup +}, J/{psi} {yields} {mu}{sup +}{mu}{sup -}, yielding 662 {+-} 91 events, and providing the first strong evidence for the resolution of two narrow resonances, B{sub 1} and B*{sub 2}. The masses are extracted from a binned {chi}{sup 2} fit to the invariant mass distribution, giving M(B{sub 1}) = 5720.7 {+-} 2.4(stat.) {+-} 1.3(syst.) {+-} 0.5 (PDG) MeV/c{sup 2} and M(B*{sub 2}) = 5746.9 {+-} 2.4(stat.) {+-} 1.0(syst.) {+-} 0.5(PDG) MeV/c{sup 2}. The production rate of narrow B**{sub d} {yields} B{pi} resonances relative to the B{sup +} meson is determined to be [13.9 {+-} 1.9(stat.) {+-} 3.2(syst.)]%. The same B{sup +} sample is also used to reconstruct the analogous states in the B{sub s}{sup 0} system, in decays B**{sub s} {yields} B{sup (*)+} K{sup -}. A single resonance in the invariant mass distribution is found with a statistical significance of 5{sigma}, interpreted as the B*{sub s2} state. The mass is determined to be M(B*{sub s2}) = 5839.6 {+-} 1.1(stat.) {+-} 0.4(syst.) {+-} 0.5(PDG) MeV/c{sup 2}, and the production rate of B*{sub s2} {yields} BK resonances is measured to be a fraction (2.14 {+-} 0.43 {+-} 0.24)% of the corresponding rate for B{sup +} mesons. Alternative fitting hypotheses give inconclusive evidence for the presence of the lighter B{sub s1} meson.

Williams, Mark Richard James; /Lancaster U.

2008-09-01T23:59:59.000Z

211

E-Print Network 3.0 - acetate sodium lactate Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

sodium-high lactate infusion'. Of course, it is easy to demonstrate that high lactate infusion... . Also, sodium-lactate infusion in humans ... Source: Ecole Polytechnique, Centre...

212

High-resolution lidar observations of mesospheric sodium and implications for adaptive optics  

Science Journals Connector (OSTI)

Observations of sodium density variability in the upper mesosphere/lower thermosphere, obtained using a high-resolution lidar system, show rapid fluctuations in the sodium centroid...

Pfrommer, Thomas; Hickson, Paul

2010-01-01T23:59:59.000Z

213

Stability of the L1{sub 2} phase at 800 C in the Ti-Al-Cr system  

SciTech Connect

Interest in the L1{sub 2} phase, in the Ti-Al-Cr ternary system, continues due to the search for enhanced mechanical properties in light weight materials for possible structural applications. Additionally, recent work has indicated that alloys based in part on this phase may find use as protective alumina-forming coatings for {gamma}-based titanium-aluminides. In order to aid in the development of structural materials and coatings, the actual phase equilibria must be determined so that the correct processing schemes may be designed. Towards this end, the present work seeks to clarify some of the confusion pertaining to the phase equilibria of the L1{sub 2} phase.

Jewett, T.J.; Ahrens, B. [GKSS Research Centre, Geesthacht (Germany)] [GKSS Research Centre, Geesthacht (Germany); Dahms, M. [FH-Flensburg (Germany)] [FH-Flensburg (Germany)

1996-02-01T23:59:59.000Z

214

Association of Cytosolic Rab4 with GDI Isoforms in Insulin-Sensitive 3T3-L1 Adipocytes  

Science Journals Connector (OSTI)

Association of Cytosolic Rab4 with GDI Isoforms in Insulin-Sensitive 3T3-L1 Adipocytes ... The cycling of Rab proteins between cytosol and intracellular membranes necessary for their function appears to be regulated by GDP-dissociation inhibitors (GDI), three of which have been cloned thus far. ... Previous data suggest that Rab4 binds two of these isoforms of GDI (1 and 2) similarly when purified proteins are employed [Shisheva, A., et al. (1994) Mol. ...

Assia Shisheva; Michael P. Czech

1997-06-03T23:59:59.000Z

215

Exchange anisotropy, engineered coercivity and spintronics in atomically engineered L1{sub 0} heterostructures  

SciTech Connect

We identified and investigated some of the scientific and technically most challenging issues in thin film magnetism focusing on epitaxially grown layers of specific L1{sub 0} ordered, intermetallic, heterostructures with well-controlled crystallography and interface structures. Specifically, we addressed antiferromagnetic/ferromagnetic heterostructures, exhibiting exchange bias (EB) in both in-plane (MnPd/Fe) and perpendicular (IrMn/(Co/Pt){sub n}) geometries, and ferromagnetic/ferrimagnetic (Co/Y{sub 3}Fe{sub 5}O{sub 12}) bilayers with strong interlayer exchange coupling and exhibiting spin reorientation transitions. In the former case, the work included experimental and theoretical studies to gain more fundamental insight into the origin and magnitude of EB, as well as to address important aspects of EB such as the asymmetry in the magnetic reversal mechanism, the role of interfacial structure, including compensated or uncompensated spins, AF domains, competing anisotropies and the angular dependence of the magnetization reversal process. Exchange bias is central to many magnetic technologies and driven by the fast development of nanotechnology, there is much interest in understanding the phenomenon of exchange bias on the nanoscale. By patterning, as the FM domain size reaches a lateral scale comparable to the AF domain size (~100nm), each nano-element can be treated as a separate and isolated exchange bias system that behaves independently. Therefore, the non-averaged, intrinsic, exchange bias, in all its complexity, can be studied. Such size and dimensionality effects, particularly in structures with lateral dimension of the order of their domain sizes, were studied by developing and implementing a novel Nano-imprint as well as convention optical lithography/patterning. However, one limitation of the NIL method is that after imprinting the material-deposition or -evaporation has to be done at around room temperature in order to keep the resists structure undisturbed. As a result, the method is unsuitable for epitaxial growth, since the latter often involves growth at elevated temperatures higher than the glass transition temperature of the resist. Therefore, a mask transfer NIL process was developed to grow epitaxial nanostructure arrays at elevated temperatures where organic resists are rendered unstable. In the case of the metal/oxide heterostructures, the domain structure of the metal is carefully modulated by that of the underlying oxide, opening the possibility of carrying out novel experiments to study spin-dependent domain-wall scattering and quantify domain wall resistance in mesoscopic geometries. Utilizing state-of-the-art characterization methods, using synchrotron radiation and electron holography, we addressed the critical role of all aspects of the microstructure, at relevant length scales, in determining these specific magnetic properties. Two significant highlights of this project were the use of photoemission electron microscopy (PEEM) work to elucidate their asymmetric magnetization reversal mechanism and the use of element-specific X-ray magnetic reflectivity and x-ray resonant scattering to probe buried interfaces, both of importance in understanding the fundamental physics of exchange bias. In the latter case, a complex magnetic interfacial configuration in Fe/MnPd, consisting of a 2-monolayer-thick induced ferromagnetic region, and pinned uncompensated Mn moments that reach far deeper (~13 ), both in the antiferromagnet, were found. Such epitaxial EB samples also show in-plane reorientation transitions, determined by the competition between the interface exchange coupling and the intrinsic uniaxial energies, and is driven by the temperature, as well as the thickness of MnPd and Fe layers. Complementing these results, work on multilayers show that perpendicular EB arise from a complex interplay between unidirectional anisotropy at the terminating FM/AFM interface, the perpendicular anisotropy of the FM/nonmagnet(NM) multilayer stack and the overall magnetostatic energy of the structure. Colla

Krishnan, Kannan M [University of washington

2011-08-30T23:59:59.000Z

216

Risk Management for Sodium Fast Reactors.  

SciTech Connect

Accident management is an important component to maintaining risk at acceptable levels for all complex systems, such as nuclear power plants. With the introduction of self - correcting, or inherently safe, reactor designs the focus has shifted from management by operators to allowing the syste m's design to manage the accident. While inherently and passively safe designs are laudable, extreme boundary conditions can interfere with the design attributes which facilitate inherent safety , thus resulting in unanticipated and undesirable end states. This report examines an inherently safe and small sodium fast reactor experiencing a beyond design basis seismic event with the intend of exploring two issues : (1) can human intervention either improve or worsen the potential end states and (2) can a Bayes ian Network be constructed to infer the state of the reactor to inform (1). ACKNOWLEDGEMENTS The author s would like to acknowledge the U.S. Department of E nergy's Office of Nuclear Energy for funding this research through Work Package SR - 14SN100303 under the Advanced Reactor Concepts program. The authors also acknowledge the PRA teams at A rgonne N ational L aborator y , O ak R idge N ational L aborator y , and I daho N ational L aborator y for their continue d contributions to the advanced reactor PRA mission area.

Denman, Matthew R; Groth, Katrina; Cardoni, Jeffrey N; Wheeler, Timothy A.

2015-01-01T23:59:59.000Z

217

Pulse radiolysis of solutions of sodium tetraphenylborate  

SciTech Connect

Pulse radiolysis of solutions of sodium tetraphenylborate (NaBPh/sub 4/) indicates that the absorption observed in organic amides with lambda/sub max/ in the range 650-724 nm is not due to Na/sup -/, an electron adduct to BPh/sub 4//sup -/, a triplet excited state, or a proton-donating solvent cation. Experiments in aqueous solution are described in which the reactions of selected radicals with NaBPh/sub 4/ are studied. One-electron oxidation of NaBPh/sub 4/ by N/sub 3//sup .-/ radicals yields a species, assumed to be NaBPh/sub 4//sup ./, with absorption maxima at 335 and 800 nm. A similar spectrum is observed on pulse radiolysis of solutions of NaBPh/sub 4/ in tetramethylurea (TMU), but the long-wavelength absorption is shifted to 725 nm. The formation of an oxidizing radical in irradiated TMU was confirmed by the observation of I/sub 2//sup .-/ on pulse radiolysis of solutions of KI in this solvent. Pulse radiolysis of solution of NaBPh/sub 4/ and KI in TMU demonstrated that these solutes compete for the oxidizing intermediate.

Liu, K.J.; Langan, J.R.; Salmon, G.A.; Holton, D.M.; Edwards, P.P.

1988-05-05T23:59:59.000Z

218

Internal structure, hygroscopic and reactive properties of mixed sodium  

NLE Websites -- All DOE Office Websites (Extended Search)

Internal structure, hygroscopic and Internal structure, hygroscopic and reactive properties of mixed sodium methanesulfonate-sodium chloride particles Internal structure, hygroscopic and reactive properties of mixed sodium methanesulfonate-sodium chloride particles Print Friday, 13 May 2011 00:00 Scientists recently combined experimental approaches and molecular dynamics modeling to gain new insights into the internal structure of sea salt particles and relate it to their fundamental chemical reactivity in the atmosphere. This research shows that surface enhancement or depletion of chemical components in marine particles can occur because of the difference in the chemical nature of the species. Because the atmospheric chemistry of the salt particles takes place at the gas-particle interface, understanding their complex surfaces provides new insights about their effect on the environment and climate change. Article Link.

219

Loop simulation capability for sodium-cooled systems  

E-Print Network (OSTI)

A one-dimensional loop simulation capability has been implemented in the thermal-hydraulic analysis code, THERMIT-4E. This code had been used to simulate and investigate flow in test sections of experimental sodium loops ...

Adekugbe, Oluwole A.

1984-01-01T23:59:59.000Z

220

Neutron Activation Analysis of Manganese and Sodium in Bacterial Cells  

Science Journals Connector (OSTI)

...research-article Metabolism and Products Neutron Activation Analysis of Manganese and Sodium...Columbus, Ohio 43210. The application of neutron activation analysis for mineral determinations...two elements. The results indicate that neutron activation analysis is readily applicable...

Woodrow B. Krueger; Walter E. Carey; Bruno J. Kolodzeij

1970-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Method of and apparatus for removing silicon from a high temperature sodium coolant  

DOE Patents (OSTI)

A method of and system for removing silicon from a high temperature liquid sodium coolant system for a nuclear reactor. The sodium is cooled to a temperature below the silicon saturation temperature and retained at such reduced temperature while inducing high turbulence into the sodium flow for promoting precipitation of silicon compounds and ultimate separation of silicon compound particles from the liquid sodium.

Yunker, Wayne H. (Richland, WA); Christiansen, David W. (Kennewick, WA)

1987-01-01T23:59:59.000Z

222

Design and implementation of a five-hp, switched reluctance, fuel-lube, pump motor drive for a gas turbine engine  

SciTech Connect

A new switched reluctance (SR) fuel/lube (F/L) pump system has been developed for a gas turbine engine application. The system is rated at 5 hp, 270 Vdc, 12.5 krpm maximum operating speed, and consists of a SR machine mounted on the F/L pump shaft, an inverter, and an electronic controller. This paper focuses on the design, implementation, and performance of the system. The system can use one of two methods for rotor position sensing, either a resolver or electronic position sensing (EPS). The F/L pump system has undergone extensive performance testing with the resolver. Currently, testing is underway using electronic position sensing. Test results are given to validate the system design and compare the performance using both approaches to position sensing. System efficiency is about 82% at full load.

Ferreira, C.A.; Jones, S.R.; Drager, B.T.; Heglund, W.S. (Sundstrand Aerospace, Rockford, IL (United States))

1995-01-01T23:59:59.000Z

223

Sodium removal process development for LMFBR fuel subassemblies  

SciTech Connect

Two 37-pin scale models of Clinch River Breeder Reactor Plant fuel subassemblies were designed, fabricated and used at Westinghouse Advanced Reactors Division in the development and proof-testing of a rapid water-based sodium removal process for the ORNL Hot Experimental Facility, Liquid Metal Fast Breeder Reactor Fuel Reprocessing Cycle. Through a series of development tests on one of the models, including five (5) sodium wettings and three (3) high temperature sodium removal operations, optimum process parameters for a rapid water vapor-argon-water rinse process were identified and successfully proof-tested on a second model containing argon-pressurized, sodium-corroded model fuel pins simulating the gas plenum and cladding conditions expected for spent fuel pins in full scale subassemblies. Based on extrapolations of model proof test data, preliminary process parameters for a water vapor-nitrogen-water rinse process were calculated and recommended for use in processing full scale fuel subassemblies in the Sodium Removal Facility of the Fuel Receiving Cell, ORNL HEF.

Simmons, C.R.; Taylor, G.R.

1981-10-01T23:59:59.000Z

224

Development of under sodium inspection techniques for FBR  

SciTech Connect

The reactor vessel of a fast breeder reactor (FBR) is filled with opaque liquid sodium and ultrasonic inspection techniques are effective and useful for observing the in-vessel structures under sodium. Firstly, in the development of the under sodium visual inspection technique, the synthetic aperture focusing technique (SAFT) and cross-correlation processing have been applied to realize ultrasonic 3-dimensional cross-correlation image processing with high resolution. Cross-correlation processing improves the S/N ratio of the ultrasonic echoes which are deteriorated by sodium wetting, and realizes high-density integration of the matrix arrayed transducer. Matrix arrayed transducer, in which 100 piezoelectric elements are arranged as a 10 x 10 matrix array, has been manufactured for the in-water visualizing test. Secondly, in the development of the under sodium volumetric inspection technique, a prototype electric scanning UT sensor has been developed for the volumetric test of the core support structures in the reactor vessel. The UT sensor consists of 60 arrayed piezoelectric elements, non-organic materials such as ceramic backing. Ultrasonic echoes transmitted from the elements is scanned electronically and real-time B-scope images of the structures can be realized. A prototype UT sensor has been tested to evaluate the acoustic characteristics in water and confirm the heat-proof performance under high temperature silicon oil. The performance of the UT sensor satisfied the requirements.

Karasawa, H.; Suzuki, T.; Nagai, S.; Izumi, M.; Kobayashi, T. [Toshiba Corp., Yokohama (Japan); Sasaki, S.; Ota, S.; Kai, M. [Japan Atomic Power Co., Tokyo (Japan)

1996-08-01T23:59:59.000Z

225

The PD-1/PD-L1 complex resembles the antigen-binding Fv domains of antibodies and T cell receptors  

SciTech Connect

Signaling through the programmed death 1 (PD-1) inhibitory receptor upon binding its ligand, PD-L1, suppresses immune responses against autoantigens and tumors and plays an important role in the maintenance of peripheral immune tolerance. Release from PD-1 inhibitory signaling revives 'exhausted' virus-specific T cells in chronic viral infections. Here we present the crystal structure of murine PD-1 in complex with human PD-L1. PD-1 and PD-L1 interact through the conserved front and side of their Ig variable (IgV) domains, as do the IgV domains of antibodies and T cell receptors. This places the loops at the ends of the IgV domains on the same side of the PD-1/PD-L1 complex, forming a surface that is similar to the antigen-binding surface of antibodies and T cell receptors. Mapping conserved residues allowed the identification of residues that are important in forming the PD-1/PD-L1 interface. Based on the structure, we show that some reported loss-of-binding mutations involve the PD-1/PD-L1 interaction but that others compromise protein folding. The PD-1/PD-L1 interaction described here may be blocked by antibodies or by designed small-molecule drugs to lower inhibitory signaling that results in a stronger immune response. The immune receptor-like loops offer a new surface for further study and potentially the design of molecules that would affect PD-1/PD-L1 complex formation and thereby modulate the immune response.

Lin, David Yin-wei; Tanaka, Yoshimasa; Iwasaki, Masashi; Gittis, Apostolos G.; Su, Hua-Poo; Mikami, Bunzo; Okazaki, Taku; Honjo, Tasuku; Minato, Nagahiro; Garboczi, David N. (NIH); (Kyoto)

2008-07-29T23:59:59.000Z

226

ESS 2012 Peer Review - Sodium-based Battery Development - Dave Ingersoll, SNL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium-based Battery Development Sodium-based Battery Development A Family of Batteries for Large Scale Energy Storage D. Ingersoll, C. Apblett, E. Spoerke, K. Zavadil, R. Cygan, J. Ihlefeld, F. Delnick, & T. Anderson Sandia National Laboratories, Albuquerque, NM Prof. E. Wachsman University of Maryland, College Park, MD Profs. R. Kee & J. Porter, Dr. H. Zhu Colorado School of Mines, Golden, CO S. Bhavaraju & M. Robins Ceramatec, Inc, Salt Lake City, UT D. Beeaff CoorsTek, Inc, Golden, CO J. Martin Boulder Ionics, Golden CO US DOE Energy Storage Systems Research Program Peer Review, Washington, DC, Sept. 26-28, 2012 Sodium-based batteries  Purpose  Demonstrate a family of sodium-based battery chemistries  sodium-iodine, sodium-bromine, sodium-air, sodium insertion, sodium-metal, etc

227

Independent Oversight Review, Sodium Bearing Waste Treatment Project -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Contractor - June 2012 Contractor - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Contractor - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project - Integrated Waste Treatment Unit Contractor Operational Readiness Review This report documents the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), independent review of the Sodium Bearing Waste Treatment Project-Integrated Waste Treatment Unit (SBWTP-IWTU) contractor Operational Readiness Review (C-ORR). The review was conducted at the Idaho Site from February 27 to March 6, 2012. This report discusses the background, scope, results, and conclusions of the review, as well as opportunities for improvement (OFIs) and items identified for further

228

Generation IV International Forum Signs Agreement to Collaborate on Sodium  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Forum Signs Agreement to Collaborate on Forum Signs Agreement to Collaborate on Sodium Cooled Fast Reactors Generation IV International Forum Signs Agreement to Collaborate on Sodium Cooled Fast Reactors February 17, 2006 - 11:58am Addthis FUKUI , JAPAN - The Department of Energy today announced that the United States signed a sodium-cooled fast reactor systems arrangement with France and Japan, providing the framework for collaboration among these countries on the research and development of these advanced nuclear reactors. The signing of the agreement took place on February 16, 2006. This arrangement will support the development of technologies associated with the U.S.-led Global Nuclear Energy Partnership (GNEP), announced earlier this month by Secretary of Energy Samuel W. Bodman. GNEP is a

229

Independent Oversight Review, Sodium Bearing Waste Treatment Project -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Federal - June 2012 Federal - June 2012 Independent Oversight Review, Sodium Bearing Waste Treatment Project - Federal - June 2012 June 2012 Review of the Sodium Bearing Waste Treatment Project - Integrated Waste Treatment Unit Federal Operational Readiness Review This report documents the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), independent review of the Sodium Bearing Waste Treatment Project-Integrated Waste Treatment Unit (SBWTP-IWTU) DOE (Federal) Operational Readiness Review (D-ORR). The review was performed by the HSS Office of Safety and Emergency Management Evaluations and was intended to assess the effectiveness of the CORR process as implemented for the SBWTP-IWTU. This review also provides additional data regarding

230

Numerical Methodology to Evaluate Fast Reactor Sodium Combustion  

SciTech Connect

In the present study, a numerical methodology for sodium combustion has been developed for the safety evaluation of a liquid-metal-cooled fast reactor. The methodology includes a fast-running zone model computer program for safety evaluation, a field model program for multidimensional thermal hydraulics, and a chemical reaction analysis program based on chemical equilibrium theory. Two recently performed experiments have been analyzed using the computer programs, and the numerical results are in good agreement with the experiments. Although sodium combustion is a complex phenomenon, use of these computer programs gives better understanding of the coupled thermal hydraulics and chemical reaction.

Yamaguchi, Akira; Takata, Takashi; Okano, Yasushi [Japan Nuclear Cycle Development Institute (Japan)

2001-12-15T23:59:59.000Z

231

The magnesium nutrition of cotton as influenced by sodium  

E-Print Network (OSTI)

1964 Major Subject. Plant Physic logy THE MAGNESIUM NUTRITION OF COTTON AS INFLUENCED BY SODIUM A Thesis By MERVYN M. THENABADU Approved as to style and content by: Chairman of Commi. e Nun Head of Department Member Mem, er Member Member... REVIEW OF LITERATURE (a) Sodium as a plant nutrient (b) I'he role of magnesium in plant nutrition MATERIALS AND METHODS RESUL:S DISCUSSION 13 21 24 (a) The effect of treatments on grcwth and reproduction (b) The effect of treatments on the ccr...

Thenabadu, Mervyn Wellesly

2012-06-07T23:59:59.000Z

232

Aluminum Zintl anion moieties within sodium aluminum clusters  

SciTech Connect

Through a synergetic combination of anion photoelectron spectroscopy and density functional theory based calculations, we have established that aluminum moieties within selected sodium-aluminum clusters are Zintl anions. Sodiumaluminum cluster anions, Na{sub m}Al{sub n}{sup ?}, were generated in a pulsed arc discharge source. After mass selection, their photoelectron spectra were measured by a magnetic bottle, electron energy analyzer. Calculations on a select sub-set of stoichiometries provided geometric structures and full charge analyses for both cluster anions and their neutral cluster counterparts, as well as photodetachment transition energies (stick spectra), and fragment molecular orbital based correlation diagrams.

Wang, Haopeng; Zhang, Xinxing; Ko, Yeon Jae; Grubisic, Andrej; Li, Xiang; Gantefr, Gerd; Bowen, Kit H., E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Schnckel, Hansgeorg [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany)] [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany); Eichhorn, Bryan W. [Department of Chemistry, University of Maryland at College Park, College Park, Maryland 20742 (United States)] [Department of Chemistry, University of Maryland at College Park, College Park, Maryland 20742 (United States); Lee, Mal-Soon; Jena, P. [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States)] [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States); Kandalam, Anil K., E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Physics, West Chester University of Pennsylvania, West Chester, Pennsylvania 19383 (United States); Kiran, Boggavarapu, E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States)] [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States)

2014-02-07T23:59:59.000Z

233

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation and Recycle of Sodium Hydroxide and Sodium Nitrate  

SciTech Connect

This research has focused on new liquid-liquid extraction chemistry applicable to separation of major sodium salts from alkaline tank waste. It was the overall goal to provide the scientific foundation upon which the feasibility of liquid-liquid extraction chemistry for bulk reduction of the volume of tank waste can be evaluated. Sodium hydroxide represented the initial test case and primary focus. It is a primary component of the waste1 and has the most value for recycle. A full explanation of the relevance of this research to USDOE Environmental Management needs will be given in the Relevance, Impact, and Technology Transfer section below. It should be noted that this effort was predicated on the need for sodium removal primarily from low-activity waste, whereas evolving needs have shifted attention to volume reduction of the high-activity waste. The results of the research to date apply to both applications, though treatment of high-activity wastes raises new questions that will be addressed in the renewal period. Toward understanding the extractive chemistry of sodium hydroxide and other sodium salts, it was the intent to identify candidate extractants and determine their applicable basic properties regarding selectivity, efficiency, speciation, and structure. A hierarchical strategy was to be employed in which the type of liquid-liquid-extraction system varied in sophistication from simple, single-component solvents to solvents containing designer host molecules. As an aid in directing this investigation toward addressing the fundamental questions having the most value, a conceptualization of an ideal process was advanced. Accordingly, achieving adequate selectivity for sodium hydroxide represented a primary goal, but this result is worthwhile for waste applications only if certain conditions are met.

Moyer, Bruce A.; Marchand, Alan P.; Bonnesen, Peter V.; Bryan, Jeffrey C.; Haverlock, Tamara J.

2002-03-30T23:59:59.000Z

234

Unsteady aspects of sodiumwaterair reaction  

Science Journals Connector (OSTI)

One important issue for the Sodium Fast Reactor (SFR) concept is the reactivity of metallic sodium and its exothermal reaction with water. In particular during equipments washing operations, sodium needs to be firstly converted (destroyed) into non reactive species via a chemical reaction with water. Today, such operations are performed in tanks that confine the system and mitigate the consequences of any possible abnormal condition. Some data were obtained from experiments run by the French Commissariat lEnergie Atomique et aux Energies Alternatives (CEA) and were used as a basis for modelling. Among the principal phenomena identified so far are rapid water vaporization, hydrogen emission and explosion in air. High explosive-like pressure waves are generated from which sodium fragmentation and dispersion in water may ensue increasing the overall reactivity. It is extremely important to clarify the phenomenology to allow realistic extrapolation to full scale plants. A state of the art is proposed in this paper, starting from available experimental data and present perception of the physics. A comparison with present modelling strategy is also performed, underlining the necessity to improve a different and more physical approach aimed to well represent dynamic aspects of reaction.

Sofia Carnevali; Christophe Proust; Michel Soucille

2013-01-01T23:59:59.000Z

235

Multiple reheat helium Brayton cycles for sodium fast reactors  

SciTech Connect

Sodium fast reactors (SFR) traditionally adopt the steam Rankine cycle for power conversion. The resulting potential for water-sodium reaction remains a continuing concern which at least partly delays the SFR technology commercialization and is a contributor to higher capital cost. Supercritical CO2 provides an alternative, but is also capable of sustaining energetic chemical reactions with sodium. Recent development on advanced inert-gas Brayton cycles could potentially solve this compatibility issue, increase thermal efficiency, and bring down the capital cost close to light water reactors. In this paper, helium Brayton cycles with multiple reheat and intercooling states are presented for SFRs with reactor outlet temperatures in the range of 510C to 650C. The resulting thermal efficiencies range from 39% and 47%, which is comparable with supercritical recompression CO2 cycles (SCO2 cycle). A systematic comparison between multiple reheat helium Brayton cycle and the SCO2 cycle is given, considering compatibility issues, plant site cooling temperature effect on plant efficiency, full plant cost optimization, and other important factors. The study indicates that the multiple reheat helium cycle is the preferred choice over SCO2 cycle for sodium fast reactors.

Haihua Zhao; Per F. Peterson

2008-07-01T23:59:59.000Z

236

FATE OF INGESTED SODIUM BICARBONATE IN THE FOWL  

E-Print Network (OSTI)

. 100 calcium while rations 3 and4contained 3.85 p. 100 calcium. Sodium bicarbonate was added at a level. The duodenum was entered at the top of the loop and the electrode tip immersed its full length down the posterior side of the loop. The #12;mid-intestinal reading was taken with the incision at approximately

Paris-Sud XI, Université de

237

Process for making boron nitride using sodium cyanide and boron  

DOE Patents (OSTI)

This a very simple process for making boron nitride by mixing sodium cyanide and boron phosphate and heating the mixture in an inert atmosphere until a reaction takes place. The product is a white powder of boron nitride that can be used in applications that require compounds that are stable at high temperatures and that exhibit high electrical resistance.

Bamberger, Carlos E. (Oak Ridge, TN)

1990-01-01T23:59:59.000Z

238

Method of Manufacturing Micro-Disperse Particles of Sodium Borohydride  

DOE Patents (OSTI)

A compact solid source of hydrogen gas, where the gas is generated by contacting water with micro-disperse particles of sodium borohydride in the presence of a catalyst, such as cobalt or ruthenium. The micro-disperse particles can have a substantially uniform diameter of 1-10 microns, and preferably about 3-5 microns. Ruthenium or cobalt catalytic nanoparticles can be incorporated in the micro-disperse particles of sodium borohydride, which allows a rapid and complete reaction to occur without the problems associated with caking and scaling of the surface by the reactant product sodium metaborate. A closed loop water management system can be used to recycle wastewater from a PEM fuel cell to supply water for reacting with the micro-disperse particles of sodium borohydride in a compact hydrogen gas generator. Capillary forces can wick water from a water reservoir into a packed bed of micro-disperse fuel particles, eliminating the need for using an active pump.

Kravitz, Stanley H. (Placitas, NM); Hecht, Andrew M. (Sandia Park, NM); Sylwester. Alan P. (Albuquerque, NM); Bell, Nelson S. (Albuquerque, NM)

2008-09-23T23:59:59.000Z

239

Method of generating hydrogen gas from sodium borohydride  

DOE Patents (OSTI)

A compact solid source of hydrogen gas, where the gas is generated by contacting water with micro-disperse particles of sodium borohydride in the presence of a catalyst, such as cobalt or ruthenium. The micro-disperse particles can have a substantially uniform diameter of 1-10 microns, and preferably about 3-5 microns. Ruthenium or cobalt catalytic nanoparticles can be incorporated in the micro-disperse particles of sodium borohydride, which allows a rapid and complete reaction to occur without the problems associated with caking and scaling of the surface by the reactant product sodium metaborate. A closed loop water management system can be used to recycle wastewater from a PEM fuel cell to supply water for reacting with the micro-disperse particles of sodium borohydride in a compact hydrogen gas generator. Capillary forces can wick water from a water reservoir into a packed bed of micro-disperse fuel particles, eliminating the need for using an active pump.

Kravitz, Stanley H. (Placitas, NM); Hecht, Andrew M. (Sandia Park, NM); Sylwester, Alan P. (Albuquerque, NM); Bell, Nelson S. (Albuquerque, NM)

2007-12-11T23:59:59.000Z

240

Hp-41CV flight performance advisory system (FPAS) for the E-2c, E-2B, and C-2A aircraft. Final technical report Apr-Jun 82  

SciTech Connect

This report describes follow-on work performed under the auspices of AE 4900, Directed Studies in Aeronautical Engineering at the Naval Postgraduate School, to complement the original design of a Flight Performance Advisory System (FPAS) for the E-2C aircraft. The original design fulfilled the requirements of AE 3001, Aircraft Energy Conservation. AE 3001, offered in the Fall Quarter 1981, and conducted by Professor Allen E. Fuhs, was sponsored in part by the Naval Air Development Center (NADC). NADC desired to obtain the input of several fleet experienced aviators in order to design program code for the HP-41CV handheld, programmable calculator that would benefit pilots by providing them with fuel efficiency parameters in flight. Calculators were made available to the participants with the proviso that a completed and operable code for each aircraft be submitted by the end of the academic quarter, September 1981. Upon completion of the E-2C program, attempts were made to use the calculator in flight. One test was conducted informally in an E-2C at RVAW-110, NAS Miramar. Unfortunately, the voltage field induced in the cockpit by the main lobe of the radar passing over the cockpit caused the calculator to cease functioning. The need to devise shielding for the calculator, plus the desire to simplify and improve the existing code lead to this effort.

Ferrell, D.R.

1982-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Chemistry of Petroleum Crude Oil Deposits: Sodium Naphthenates 2009 NHMFL Science Highlight for NSF  

E-Print Network (OSTI)

Chemistry of Petroleum Crude Oil Deposits: Sodium Naphthenates 2009 NHMFL Science Highlight for NSF-355. Chemistry of Petroleum Crude Oil Deposits: Sodium Naphthenates 2009 NHMFL Science Highlight for NSF DMR

Weston, Ken

242

Structural basis for the transformation pathways of the sodium naproxen anhydrate-hydrate system  

Science Journals Connector (OSTI)

Relationships between the crystal structures of two polymorphs of sodium naproxen dihydrate and its monohydrate and anhydrate phases provide a basis to rationalize the observed transformation pathways in the sodium (S)-naproxen anhydrate-hydrate system.

Bond, A.D.

2014-08-20T23:59:59.000Z

243

SnSb@carbon nanocable anchored on graphene sheets for sodium ion batteries  

Science Journals Connector (OSTI)

The development of materials with unique nanostructures is an effective strategy for the improvement of sodium storage in sodium ion batteries to achieve stable cycling performance and good ... , SnSbcore/carbon-...

Li Li; Kuok Hau Seng; Dan Li; Yongyao Xia; Hua Kun Liu; Zaiping Guo

2014-10-01T23:59:59.000Z

244

Discovery of Sodium and Potassium Vapor in the Atmosphere of the Moon  

Science Journals Connector (OSTI)

...lunar atmosphere: Solar-wind implantation and subsequent release of sodium, solar wind-driven sputtering of sodium...internal release. Solar-wind implantation can only supply...near the south pole at large local solar zenith angles suggests...

A. E. Potter; T. H. Morgan

1988-08-05T23:59:59.000Z

245

Cdc7l1  

E-Print Network (OSTI)

origin recognition complex (ORC) recruits Cdc6 and Cdt1pre-RC components (MCMs, ORCs, Cdt1) MCM2-7 complex is theshown to interact with the ORC subunits through its motif-

Toh, Gaik Theng; Masai, Hisao

2012-01-01T23:59:59.000Z

246

ft.... "'~l '1~--"", ~:.~..;.,MIT's  

E-Print Network (OSTI)

' group before and they were happy in their individual dorms," said Ann Orlando, Harvard Square, said hack a hack attempt gone awry. Class of 2004 Ring Committee member Amal Dorai '04.and several r In the shooting. Hack Attempt Thwarted By Theft Of Paw From MIT Beaver Costume Cambridge, Massachusetts 02139

247

Cdc7l1  

E-Print Network (OSTI)

non-permissive temperature, but resume growth and complete Stemperature) and the cells resume the cell cycle in a

Toh, Gaik Theng; Masai, Hisao

2012-01-01T23:59:59.000Z

248

Go No-Go Recommendation for Sodium Borohydride for On-Board Vehicular Hydrogen Storage  

Fuel Cell Technologies Publication and Product Library (EERE)

Independent review panel recommendation for go/no go decision on use of hydrolysis of sodium borohydride for hydrogen storage.

249

Effect of sodium montmorillonite nanoclay on the water absorbency and cationic dye removal of carrageenan-based nanocomposite superabsorbents  

Science Journals Connector (OSTI)

Nanocomposite superabsorbents were synthesized by simultaneously solution copolymerization of acrylamide (AAm) and sodium acrylate (Na-AA) in the presence of carrageenan biopolymer and sodium montmorillonite (Na-...

Gholam Reza Mahdavinia; Bakhshali Massoumi; Karim Jalili

2012-08-01T23:59:59.000Z

250

Detection of periodic signatures in the solar power spectrum. On the track of l=1 gravity modes  

E-Print Network (OSTI)

In the present work we show robust indications of the existence of g modes in the Sun using 10 years of GOLF data. The present analysis is based on the exploitation of the collective properties of the predicted low-frequency (25 to 140 microHz) g modes: their asymptotic nature, which implies a quasi equidistant separation of their periods for a given angular degree (l). The Power Spectrum (PS) of the Power Spectrum Density (PSD), reveals a significant structure indicating the presence of features (peaks) in the PSD with near equidistant periods corresponding to l=1 modes in the range n=-4 to n=-26. The study of its statistical significance of this feature was fully undertaken and complemented with Monte Carlo simulations. This structure has a confidence level better than 99.86% not to be due to pure noise. Furthermore, a detailed study of this structure suggests that the gravity modes have a much more complex structure than the one initially expected (line-widths, magnetic splittings...). Compared to the late...

Garca, R A; Jimnez-Reyes, S J; Ballot, J; Pall, P L; Eff-Darwich, A; Mathur, S; Provost, J

2006-01-01T23:59:59.000Z

251

Microsoft Word - EC Sodium coolant removal.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 SECTION A. Project Title: MFC - EBR-II Sodium Removal/RCRA Closure Activities SECTION B . Project Description The proposed action will remove the sodium from the Experimental Breeder Reactor (EBR)-II piping system and tanks to achieve clean-closure for eventual decommissioning, deactivation and demolition (DD&D). The clean-closure will be completed in compliance with the EBR-II Hazardous Waste Management Act/Resource Conservation and Recovery Act (HWMA/RCRA) Storage and Treatment Permit PER-120, which includes the closure plan. EBR-II is located at the Materials and Fuels Complex at the Idaho National Laboratory. The EBR-II DD&D actions will be addressed under the Comprehensive Environmental Response Compensation, and Liability Act, specifically, the Engineering Evaluation/Cost

252

SRC burn test in 700-hp oil-designed boiler. Annex Volume B. DOE-Pittsburgh Energy Technology Center report. Final technical report  

SciTech Connect

Solvent Refined Coal (SRC) combustion tests were conducted at the U.S. Department of Energy's Pittsburgh Energy Technology Center. Combustion and flue-gas treatment of three different physical forms of SRC, as well as a No. 6 fuel oil, were evaluated. The three SRC fuels were (1) pulverized SRC Fuel; (2) SRC Residual Fuel Oil; and (3) SRC/Water Slurry. The SRC Residual Fuel Oil was a solution of SRC Fuel dissolved in heated process solvent. Approximately 500 tons of pulverized SRC Fuel and 30,000 gallons of SRC Residual Fuel Oil were combusted in a 700 hp (30 x 130 x 10/sup 6/ Btu/hr fuel input) oil-designed watertube package boiler. Sixty four-hour ASME combustion tests with three different SRC fuels were successfully concluded. The principal parameters evaluated were excess air levels and combustion air preheat temperature levels. Extensive data were collected on flue-gas levels of O/sub 2/, CO/sub 2/, CO, unburned hydrocarbons, SO/sub x/, NO/sub x/, uncontrolled particulates, uncontrolled opacity and carbon content of the flue-gas particulates. Boiler and combustion efficiencies were measured. The particulates were characterized via mass loadings, impactors, in-situ resistivity measurements, ultra-fine sampling, optical large particle sampling, five-stage cyclone sampling and chemical analysis of various cut sizes. A three-field pilot electrostatic precipitator (ESP) containing over 1000 square feet of plate collection area, a reverse air fabric filter pilot dust collector and a commercial pulse-jet fabric filter dust collector were operated at high collection efficiency. The results will be valuable in making recommendations for future tests and will provide a basis for conversion of industrial oil-fired boilers to SRC fuels. 11 references, 20 figures, 29 tables.

Not Available

1983-09-01T23:59:59.000Z

253

Sodium-Bearing Waste Treatment, Applied Technology Plan  

SciTech Connect

Settlement Agreement between the Department of Energy and the State of Idaho mandates treatment of sodium-bearing waste at the Idaho Nuclear Technology and Engineering Center within the Idaho National Engineering and Environmental Laboratory. One of the requirements of the Settlement Agreement is to complete treatment of sodium-bearing waste by December 31, 2012. Applied technology activities are required to provide the data necessary to complete conceptual design of four identified alternative processes and to select the preferred alternative. To provide a technically defensible path forward for the selection of a treatment process and for the collection of needed data, an applied technology plan is required. This document presents that plan, identifying key elements of the decision process and the steps necessary to obtain the required data in support of both the decision and the conceptual design. The Sodium-Bearing Waste Treatment Applied Technology Plan has been prepared to provide a description/roadmap of the treatment alternative selection process. The plan details the results of risk analyzes and the resulting prioritized uncertainties. It presents a high-level flow diagram governing the technology decision process, as well as detailed roadmaps for each technology. The roadmaps describe the technical steps necessary in obtaining data to quantify and reduce the technical uncertainties associated with each alternative treatment process. This plan also describes the final products that will be delivered to the Department of Energy Idaho Operations Office in support of the office's selection of the final treatment technology.

Lance Lauerhass; Vince C. Maio; S. Kenneth Merrill; Arlin L. Olson; Keith J. Perry

2003-06-01T23:59:59.000Z

254

Sodium boiling dryout correlation for LMFBR fuel assemblies  

SciTech Connect

Under certain postulated accident conditions for a Liquid Metal Fast Breeder Reactor (LMFBR), such as the failure of the shutdown heat removal system (SHRS), sodium boiling and clad dryout might occur in the fuel assemblies. It is important to predict the time from boiling inception to dryout, since sustained clad dryout will result in core damage. In this paper a dryout correlation is presented. This correlation is based on 21 boiling tests which resulted in dryout from the THORS BUNDLE 6A, a 19-pin full-length simulated LMFBR fuel assembly and from the THORS Bundle 9, a 61-pin full-length simulated LMFBR fuel assembly. All these tests were performed as follows: for each specified bundle power, an initial steady-state high sodium flow was established, for which sodium boiling did not occur in the bundle. The temperature at the outlet of the test section was approx. 700/sup 0/C. Then, using a programmable pump control system, the flow was reduced to a low value and boiling occurred.

Carbajo, J.J.; Rose, S.D.

1984-01-01T23:59:59.000Z

255

EIS-0306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

306: Treatment and Management of Sodium-Bonded Spent Nuclear 306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel EIS-0306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel Summary This EIS evaluates the potential environmental impacts of the proposed electrometallurgical treatment of DOE-owned sodium bonded spent nuclear fuel in the Fuel Conditioning Facility at Argonne National Laboratory-West (ANL-W). Public Comment Opportunities None available at this time. Documents Available for Download September 19, 2000 EIS-0306: Record of Decision Treatment and Management of Sodium-Bonded Spent Nuclear Fuel July 1, 2000 EIS-0306: Final Environmental Impact Statement Treatment and Management of Sodium-Bonded Spent Nuclear Fuel July 1, 1999 EIS-0306: Draft Environmental Impact Statement Treatment of Sodium-Bonded Spent Nuclear Fuel

256

Cloning, expression and genomic structure of a novel human GNB2L1 gene, which encodes a receptor of activated protein kinase C (RACK)*  

Science Journals Connector (OSTI)

During a large-scale screen of a human fetal brain cDNA library, a novel human gene GNB2L1 encoding a novel RACK (receptor of activated protein kinase C) ... shows higher similarity to rat RACK1 and many RACK pro...

Shu Wang; Jin-zhong Chen; Zhen Zhang; Shaohua Gu; Chaoneng Ji

2003-03-01T23:59:59.000Z

257

Transition from L1 to L2 in a ternary system (OBS-pentanol-water): a borderline case between continuous and discontinuous  

E-Print Network (OSTI)

domains. It also shows a small triphasic region which, usually, is rather typical of disconnected L1 and L, stabilized by surfactant mole- cules which stand at the interface separating the water from the oil are separated by the LLC domain. Fig. 2. - Phase diagram for the system under study at T = 25 °C, (a) general

Boyer, Edmond

258

Geomagnetism during solar cycle 23: Characteristics Zerbo, J-L.1, 2, 4, C. Amory-Mazaudier 2, F. Ouattara 3  

E-Print Network (OSTI)

. It is the same thing for Km and Am. The aa index Mayaud [1,2] informs on solar activity, mainly on the two2 Geomagnetism during solar cycle 23: Characteristics Zerbo, J-L.1, 2, 4, C. Amory-Mazaudier 2, F of morphological analysis of yearly and monthly values of the sunspot number, the aa index, the solar wind speed

259

Proteomics of Oxidative Stress Using Inducible CYP2E1 Expressing HepG2 Cells and 3T3-L1 Adipocytes as Model Systems  

E-Print Network (OSTI)

The overall goal of this research was to investigate oxidative stress related changes to the proteomes of 3T3-L1 adipocytes and an inducible CYP2E1 expressing HepG2 cells. Enhanced oxidative stress in hypertrophic adipocytes is associated...

Newton, Billy Walker

2012-07-16T23:59:59.000Z

260

UST_1 stellarator and status of the 3D printed UST_2 stellarator Vicente Queral L 1 UST_1 stellarator and  

E-Print Network (OSTI)

UST_1 stellarator and status of the 3D printed UST_2 stellarator Vicente Queral L 1 UST_1 stellarator and Status of the 3D printed UST_2 stellarator Vicente M. Queral* * On leave of absence from NFL and status of the 3D printed UST_2 stellarator Vicente Queral L 2 Background Basic UST_1 and UST_2 data

Columbia University

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation and Recycle of Sodium Hydroxide and Sodium Nitrate  

SciTech Connect

Disposal of high-level nuclear waste is horrendously expensive, in large part because the actual radioactive matter in the tanks has been diluted over 1000-fold by ordinary inorganic chemicals. Treatment processes themselves can exacerbate the problem by adding further volume to the waste. Waste retrieval and sludge washing, for example, will require copious amounts of sodium hydroxide. If the needed sodium hydroxide could be separated from the waste and recycled, however, the addition of fresh sodium hydroxide could be avoided, ultimately reducing the final waste volume and associated disposal costs. The major objective of this research is to explore new liquid-liquid extraction approaches to the selective separation of sodium hydroxide from alkaline high-level wastes stored in underground tanks at the Hanford and Savannah River sites. Consideration is also given to separating potassium and abundant anions, including nitrate, nitrite, aluminate, and carbonate. Salts of these ions represent possible additional value for recycle, alternative disposal, or even use as commodity chemicals. A comprehensive approach toward understanding the extractive chemistry of these salts is envisioned, involving systems of varying complexity, from use of simple solvents to new bifunctional host molecules for ion-pair recognition. These extractants will ideally require no adjustment of the waste composition and will release the extracted salt into water, thereby consuming no additional chemicals and producing no additional waste volume. The overall goal of this research is to provide a scientific foundation upon which the feasibility of new liquid-liquid extraction chemistry applicable to the bulk reduction of the volume of tank waste can be evaluated.

Moyer, Bruce A.; Marchand, Alan P.

2001-06-01T23:59:59.000Z

262

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation and Recycle of Sodium Hydroxide and Sodium Nitrate  

SciTech Connect

Disposal of high- level waste is horrendously expensive, in large part because the actual radioactive matter in the tanks has been diluted over 1000-fold by ordinary inorganic chemicals. Treatment processes themselves can exacerbate the problem by adding further volume to the waste. Waste retrieval and sludge washing, for example, will require copious amounts of sodium hydroxide. If the needed sodium hydroxide could be separated from the waste and recycled, however, the addition of fresh sodium hydroxide could be avoided, ultimately reducing the final waste volume and associated disposal costs. The major objective of this research is to explore new liquid- liquid extraction approaches to the selective separation of sodium hydroxide from alkaline high-level wastes stored in underground tanks at the Hanford and Savannah River sites. Consideration is also given to separating potassium and abundant anions, including nitrate, nitrite, aluminate, and carbonate. Salts of these ions represent possible additional value for recycle, alternative disposal, or even use as commodity chemicals. A comprehensive approach toward understanding the extractive chemistry of these salts is envisioned, involving systems of varying complexity, from use of simple solvents to new bifunctional host molecules for ion-pair recognition. These extractants will ideally require no adjustment of the waste composition and will release the extracted salt into water, thereby consuming no additional chemicals and producing no additional waste volume. The overall goal of this research is to provide a scientific foundation upon which the feasibility of new liquid-liquid extraction chemistry applicable to the bulk reduction of the volume of tank waste can be evaluated.

Moyer, Bruce A.; Marchand, Alan P.

2000-06-01T23:59:59.000Z

264

Dynamic stability experiments in sodium-heated steam generators. [LMFBR  

SciTech Connect

Seventy-two dynamic stability tests were performed in the sodium-heated boiling-water test facility at Argonne National Laboratory. A full-scale LMFBR steam generator tube was employed as the test section operating over the water parameter ranges of 6.9 to 15.9 MPa pressure and 170 to 800 kg/m/sup 2/.s mass flux. The stability thresholds from the test compared well to the predictions of a modified version of a correlation equation recently published by other investigators. Typical experimental data and the modified correlation equation are presented.

France, D.M.; Roy, R.; Carlson, R.D.; Chiang, T.

1984-01-01T23:59:59.000Z

265

Effects of the mycotoxin penicillic acid on electrogenic sodium transport  

E-Print Network (OSTI)

. Maximal 1nh1- bition of sodium transport (89. 7%) by PA was achieved after 40 minutes reaction time. The addition of d1thiothreitol to the test med1a prevented short-c1rc1ut current inhibition 1ndicating that the mode of PA action on sod1um flux may..., and 45 minutes . 47 15 C-PA binding to 1ntact toad urigry bladder with and without addit1on of DTT to the C-PA before bladder app1 i cati on. . . 48 Relationship of radiotoxin binding to intact bladder with respect to inhibition of the sod1um pump...

Wilczynski, Teresa Anne

2012-06-07T23:59:59.000Z

266

United States, France and Japan Increase Cooperation on Sodium-Cooled Fast  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

United States, France and Japan Increase Cooperation on United States, France and Japan Increase Cooperation on Sodium-Cooled Fast Reactor Prototypes United States, France and Japan Increase Cooperation on Sodium-Cooled Fast Reactor Prototypes February 1, 2008 - 11:13am Addthis WASHINGTON, DC -The U.S Department of Energy (DOE), the French Atomic Energy Commission (CEA) and Japan Atomic Energy Agency (JAEA) today expanded cooperation to coordinate Sodium-Cooled Fast Reactor Prototype development through a Memorandum of Understanding (MOU) signed by DOE Assistant Secretary for Nuclear Energy Dennis R. Spurgeon, CEA Chairman Alain Bugat and JAEA President Toshio Okazaki. The MOU establishes a collaborative framework with the ultimate goal of deploying sodium-cooled fast reactor prototypes. A sodium-cooled fast reactor uses liquid sodium

267

E-Print Network 3.0 - aqueous sodium chloride Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

cholate... by the addition of sodium chloride or ammonium sulfate salt and then resuspension of the SWNTs... peroxidase (HRP) on single-walled carbon nanotubes (SWNTs) using...

268

E-Print Network 3.0 - aqueous sodium sulfate Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Summary: by the addition of sodium chloride or ammonium sulfate salt and then resuspension of the SWNTs... peroxidase (HRP) on single-walled carbon nanotubes (SWNTs) using...

269

LOW FLAMMABILITY FOAM-LIKE MATERIALS BASED ON EPOXY, TANNIC ACID, SODIUM MONTMORILLONITE CLAY.  

E-Print Network (OSTI)

??Aerogels based on sodium montmorillonite clay, epoxy polymer, and tannic acid as a flame retardant additive were fabricated through a simple environmentally-friendly freeze drying process (more)

Lang, Xiaolong

2014-01-01T23:59:59.000Z

270

ELECTROCHEMICAL RESEARCH IN CHEMICAL HYDROGEN STORAGE MATERIALS: SODIUM BOROHYDRIDE AND ORGANOTIN HYDRIDES.  

E-Print Network (OSTI)

??Chemical storage of hydrogen involves release of hydrogen in a controlled manner from materials in which the hydrogen is covalently bound. Sodium borohydride and aminoborane (more)

McLafferty, Jason

2009-01-01T23:59:59.000Z

271

Low Temperature Sodium-Sulfur Grid Storage and EV Battery - Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

and a conductive polymer, while the solid electrolyte - based on cross-linked polyethylene oxide - forms a stable but ion-conducting barrier separating the liquid sodium...

272

A study of phase transitions in sodium stearate by means of nuclear magnetic resonance.  

E-Print Network (OSTI)

??The mesomorphic phase transitions of sodium stearate occurring between 23C. and 200C. were investigated by means of the nuclear magnetic resonance of the hydrogen nuclei (more)

Grant, Rowland Frederick

2012-01-01T23:59:59.000Z

273

Coherent population trapping on the sodium D1 line in high magnetic fields  

Science Journals Connector (OSTI)

We consider the coherent-population-trapping (CPT) phenomenon in a sodium atomic vapor. The experiment leading to the first observation of CPT is revisited with an improved...

Hller, R; Renzoni, F; Windholz, L; Xu, J H

1997-01-01T23:59:59.000Z

274

E-Print Network 3.0 - affecting sodium hypochlorite Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Workshop Summary: equipment, vehicles Sodium hypochlorite (bleach) 200-500 ppm Nets, boots, clothing. Surfaces must be clean... hypochlorite solution.Note: Bleach is 5.25%...

275

E-Print Network 3.0 - alkaline sodium borohydride Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Aardahl, PNNL) The most critical hurdle for the use of sodium ... Source: DOE Office of Energy Efficiency and Renewable Energy, Hydrogen, Fuel Cells and Infrastructure...

276

E-Print Network 3.0 - aged sodium borophosphate Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

is a pool-type, sodium- cooled fast reactor that uses a large core of depleted uranium and a "sparkplug Source: Los Alamos National Laboratory, Theoretical Division,...

277

E-Print Network 3.0 - aluminum sodium chloride Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

agents Water Acetyl chloride, alkaline and alkaline... hypochlorite, all oxidizing agents Carbon tetrachloride Sodium ... Source: Hall, Sharon J. - School of Life Sciences, Arizona...

278

TRUEX partitioning studies applied to ICPP sodium-bearing waste  

SciTech Connect

The Idaho Chemical Processing Plant (ICPP), located in southeast Idaho at the USDOE Idaho National Engineering Laboratory, formerly reprocessed highly enriched spent nuclear fuel to recover fissionable uranium. The HLW raffinates from the combined PUREX/REDOX type uranium recovery process were converted to solid oxides (calcine) in a high temperature fluidized bed. Liquid effluents from the calcination process were combined with liquid sodium bearing waste (SBW) generated primarily in conjunction with decontamination activities. Due to the high sodium content in the SBW, this secondary waste stream is not directly amenable to solidification via calcination. Currently, approximately 1.5 millon gallons of liquid SBW are stored at the ICPP in large tanks. Several treatment options for the SBW are currently being considered, including the TRansUranic EXtraction (TRUEX) process developed by Horwitz and co-workers at Argonne National Laboratory (ANL), in preparation for the final disposition of SBW. Herein described are experimental results of radionuclide tracer studies with simulated SBW using the TRUEX process solvent.

Herbst, R.S.; Brewer, K.N.; Law, J.D.; Tranter, T.J.; Todd, T.A.

1994-05-01T23:59:59.000Z

279

Preliminary engineering design of sodium-cooled CANDLE core  

Science Journals Connector (OSTI)

The CANDLE burning process is characterized by the autonomous shifting of burning region with constant reactivity and constant spacial power distribution. Evaluations of such critical burning process by using widely used neutron diffusion and burning codes under some realistic engineering constraints are valuable to confirm the technical feasibility of the CANDLE concept and to put the idea into concrete core design. In the first part of this paper it is discussed that whether the sustainable and stable CANDLE burning process can be reproduced even by using conventional core analysis tools such as SLAROM and CITATION-FBR. As a result it is certainly possible to demonstrate it if the proper core configuration and initial fuel composition required as CANDLE core are applied to the analysis. In the latter part an example of a concrete image of sodium cooled metal fuel 2000MWt rating CANDLE core has been presented by assuming an emerging inevitable technology of recladding. The core satisfies engineering design criteria including cladding temperature pressure drop linear heat rate and cumulative damage fraction (CDF) of cladding fast neutron fluence and sodium void reactivity which are defined in the Japanese FBR design project. It can be concluded that it is feasible to design CADLE core by using conventional codes while satisfying some realistic engineering design constraints assuming that recladding at certain time interval is technically feasible.

2012-01-01T23:59:59.000Z

280

Remedial Action Certification Docket - Sodium Reactor Experiment (SRE)  

Office of Legacy Management (LM)

c~-?i-- c~-?i-- I ,3-l Remedial Action Certification Docket - Sodium Reactor Experiment (SRE) .Complex and the Hot Cave Facility (Bldg. 003), Santa Susana ,Fie!d Laboratory, Chatsworth, California ..:'..~::Yerlette Gatl in, MA-232 I am attaching for entry into the Public Document Room, one copy of the N -23 subject documentat ion. These documents are the backup data for the certification that the facilfties are radiologically acceptable for b- unrestricted use as noted in the certification statement published in the &aney Federal Register. Inasmuch as the certification for unrestricted use is 9/2(/85 being published in the Federal Register, it is prudent that the attached documentation also be available to the public. These documents should be retained In accordance with DOE Order 1324.2--disposal schedule 25.

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Feasibility Study for Vitrification of Sodium-Bearing Waste  

SciTech Connect

Treatment of sodium-bearing waste (SBW) at the Idaho Nuclear Technology and Engineering Center (INTEC) within the Idaho National Engineering and Environmental Laboratory is mandated under a Settlement Agreement between the Department of Energy and the State of Idaho. One of the requirements of the Settlement Agreement is the complete calcination (i.e., treatment) of all SBW by December 31, 2012. One of the proposed options for treatment of SBW is vitrification. This study will examine the viability of SBW vitrification. This study describes the process and facilities to treat the SBW, from beginning waste input from INTEC Tank Farm to the final waste forms. Schedules and cost estimates for construction and operation of a Vitrification Facility are included. The study includes a facility layout with drawings, process description and flow diagrams, and preliminary equipment requirements and layouts.

J. J. Quigley; B. D. Raivo; S. O. Bates; S. M. Berry; D. N. Nishioka; P. J. Bunnell

2000-09-01T23:59:59.000Z

282

Sodium-Bearing Waste Treatment Alternatives Implementation Study  

SciTech Connect

The purpose of this document is to discuss issues related to the implementation of each of the five down-selected INEEL/INTEC radioactive liquid waste (sodium-bearing waste - SBW) treatment alternatives and summarize information in three main areas of concern: process/technical, environmental permitting, and schedule. Major implementation options for each treatment alternative are also identified and briefly discussed. This report may touch upon, but purposely does not address in detail, issues that are programmatic in nature. Examples of these include how the SBW will be classified with respect to the Nuclear Waste Policy Act (NWPA), status of Waste Isolation Pilot Plant (WIPP) permits and waste storage availability, available funding for implementation, stakeholder issues, and State of Idaho Settlement Agreement milestones. It is assumed in this report that the SBW would be classified as a transuranic (TRU) waste suitable for disposal at WIPP, located in New Mexico, after appropriate treatment to meet transportation requirements and waste acceptance criteria (WAC).

Charles M. Barnes; James B. Bosley; Clifford W. Olsen

2004-07-01T23:59:59.000Z

283

Hybrid sodium heat pipe receivers for dish/Stirling systems  

SciTech Connect

The design of a hybrid solar/gas heat pipe receiver for the SBP 9 kW dish/Stirling system using a United Stirling AB V160 Stirling engine and the results of on-sun testing in alternative and parallel mode will be reported. The receiver is designed to transfer a thermal power of 35 kW. The heat pipe operates at around 800 C, working fluid is sodium. Operational options are solar-only, gas augmented and gas-only mode. Also the design of a second generation hybrid heat pipe receiver currently developed under a EU-funded project, based on the experience gained with the first hybrid receiver, will be reported. This receiver is designed for the improved SPB/L. and C.-10 kW dish/Stirling system with the reworked SOLO V161 Stirling engine.

Laing, D.; Reusch, M. [Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V., Stuttgart (Germany). Inst. fuer Technische Thermodynamik

1997-12-31T23:59:59.000Z

284

Screening Evaluation of Sodium Nonatitanate for Strontium and Actinide Removal from Alkaline Salt Solution  

SciTech Connect

This report describes results from screening tests evaluating strontium and actinide removal characteristics of a sodium titanate material developed by Clearfield and coworkers at Texas A and M University and offered commercially by Honeywell. Sodium nonatitanate may exhibit improved actinide removal kinetics and filtration characteristics compared to MST and thus merit testing.

Hobbs, D.T.

2001-02-13T23:59:59.000Z

285

Adsorption of Sodium Dodecyl Sulfate on Functionalized Graphene Measured by Conductometric Titration  

E-Print Network (OSTI)

applications, including graphene-metal oxide nano- composites for Li-ion battery electrodes,4,5 grapheneAdsorption of Sodium Dodecyl Sulfate on Functionalized Graphene Measured by Conductometric States ABSTRACT: We report on the adsorption of sodium dodecyl sulfate (SDS) onto functionalized graphene

Aksay, Ilhan A.

286

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation and Recycle of Sodium Hydroxide and Sodium Nitrate  

SciTech Connect

The objective of this research is to explore new liquid-liquid extraction approaches to the selective separation of major sodium salts from alkaline high-level wastes stored in underground tanks at Hanford, Savannah River, and Oak Ridge sites. Disposal of high level waste is horrendously expensive, in large part because the actual radioactive matter in the tanks has been diluted over 1000-fold by ordinary inorganic chemicals. Since the residual bulk chemicals must still undergo expensive treatment and disposal after most of the hazardous radionuclides have been removed, large cost savings will result from processes that reduce the overall waste volume. It is proposed that major cost savings can be expected if sodium hydroxide needed for sludge washing can be obtained from the waste itself, thus avoiding the addition of yet another bulk chemical to the waste and still further increase of the waste volume and disposal cost. Secondary priority is given to separating potassium an d abundant anions, including nitrate, nitrite, aluminate, and carbonate. Salts of these ions represent possible additional value for recycle, alternative disposal, or even use as commodity chemicals. A comprehensive approach toward understanding the extractive chemistry of these salts is envisioned, involving systems of varying complexity, from use of simple solvents to new bifunctional host molecules for ion-pair recognition. These extractants will ideally require no adjustment of the waste composition and will release the extracted salt into water, thereby consuming no additional chemicals and producing no additional waste volume. The overall goal of this research is to provide a scientific foundation upon which the feasibility of new liquid-liquid extraction chemistry applicable to the bulk reduction of the volume of tank waste can be evaluated.

Moyer, Bruce A.; Marchand, Alan P.; Bryan, Jeffrey C.; Bonnesen, Peter V.

1999-06-01T23:59:59.000Z

287

Heteroepitaxial growth and surface structure of L1{sub 0}-MnGa(111) ultra-thin films on GaN(0001)  

SciTech Connect

L1{sub 0}-structured MnGa(111) ultra-thin films were heteroepitaxially grown on GaN(0001) under lightly Mn-rich conditions using molecular beam epitaxy. Room-temperature scanning tunneling microscopy (STM) investigations reveal smooth terraces and angular step edges, with the surface structure consisting primarily of a 2 2 reconstruction along with small patches of 1 2. Theoretical calculations were carried out using density functional theory, and the simulated STM images were calculated using the Tersoff-Hamman approximation, revealing that a stoichiometric 1 2 and a Mn-rich 2 2 surface structure give the best agreement with the observed experimental images.

Mandru, Andrada-Oana; Wang, Kangkang; Cooper, Kevin; Ingram, David C.; Smith, Arthur R. [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States)] [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States); Garcia Diaz, Reyes; Takeuchi, Noboru [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States) [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States); Centro de Nanociencias y Nanotecnologia, Universidad Nacional Autnoma de Mxico, Apartado Postal 14, Ensenada Baja California, Codigo Postal 22800 (Mexico); Haider, Muhammad [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States) [Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701 (United States); Department of Physics, King Fahd University of Petroleum and Minerals, Dhahran, 31261 (Saudi Arabia)

2013-10-14T23:59:59.000Z

288

Mercury's sodium exosphere: Magnetospheric ion recycling Service d'Aeronomie du CNRS/IPSL, Verrie`res-Le-Buisson, France  

E-Print Network (OSTI)

Mercury's sodium exosphere: Magnetospheric ion recycling F. Leblanc Service d'Ae´ronomie du CNRS December 2003. [1] A three-dimensional Monte Carlo model of Mercury's neutral sodium exosphere was used in the surface concentration of sodium along Mercury's motion around the Sun [Leblanc and Johnson, 2003]. Four

Johnson, Robert E.

289

Analysis and methodology for measuring oxygen concentration in liquid sodium with a plugging meter  

SciTech Connect

Oxygen concentration in liquid sodium is a critical measurement in assessing the potential for corrosion damage in sodium-cooled fast reactors (SFRs). There has been little recent work on sodium reactors and oxygen detection. Thus, the technical expertise dealing with oxygen measurements within sodium is no longer readily available in the U.S. Two methods of oxygen detection that have been investigated are the plugging meter and the galvanic cell. One of the overall goals of the Univ. of Wisconsin's sodium research program is to develop an affordable, reliable galvanic cell oxygen sensor. Accordingly, attention must first be dedicated to a well-known standard known as a plugging meter. Therefore, a sodium loop has been constructed on campus in effort to develop the plugging meter technique and gain experience working with liquid metal. The loop contains both a galvanic cell test section and a plugging meter test section. Consistent plugging results have been achieved below 20 [wppm], and a detailed process for achieving effective plugging has been developed. This paper will focus both on an accurate methodology to obtain oxygen concentrations from a plugging meter, and on how to easily control the oxygen concentration of sodium in a test loop. Details of the design, materials, manufacturing, and operation will be presented. Data interpretation will also be discussed, since a modern discussion of plugging data interpretation does not currently exist. (authors)

Nollet, B. K.; Hvasta, M.; Anderson, M. [Univ. of Wisconsin-Madison, 1500 Engineering Dr., Madison, WI 53706 (United States)

2012-07-01T23:59:59.000Z

290

Fiber optic sensors for monitoring sodium circuits and power grid cables  

SciTech Connect

At Kalpakkam, India, a programme on development of Raman Distributed Temperature sensor (RDTS) for Fast Breeder Reactors (FBR) application is undertaken. Leak detection in sodium circuits of FBR is critical for the safety and performance of the reactors. It is demonstrated that RDTS can be usefully employed in monitoring sodium circuits and in tracking the percolating sodium in case of any leak. Aluminum Conductor Steel Reinforced (ACSR) cable is commonly used as overhead power transmission cable in power grid. A second application demonstrates the suitability of using RDTS to monitor this transmission cable for any defect. (authors)

Kasinathan, M.; Sosamma, S.; Pandian, C.; Vijayakumar, V.; Chandramouli, S.; Nashine, B. K.; Rao, C. B.; Murali, N.; Rajan, K. K.; Jayakumar, T. [IGCAR, Kalpakkam (India)

2011-07-01T23:59:59.000Z

291

Sodium-bearing Waste Treatment Technology Evaluation Report  

SciTech Connect

Sodium-bearing waste (SBW) disposition is one of the U.S. Department of Energy (DOE) Idaho Operation Offices (NE-ID) and State of Idahos top priorities at the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL has been working over the past several years to identify a treatment technology that meets NE-ID and regulatory treatment requirements, including consideration of stakeholder input. Many studies, including the High-Level Waste and Facilities Disposition Environmental Impact Statement (EIS), have resulted in the identification of five treatment alternatives that form a short list of perhaps the most appropriate technologies for the DOE to select from. The alternatives are (a) calcination with maximum achievable control technology (MACT) upgrade, (b) steam reforming, (c) cesium ion exchange (CsIX) with immobilization, (d) direct evaporation, and (e) vitrification. Each alternative has undergone some degree of applied technical development and preliminary process design over the past four years. This report presents a summary of the applied technology and process design activities performed through February 2004. The SBW issue and the five alternatives are described in Sections 2 and 3, respectively. Details of preliminary process design activities for three of the alternatives (steam reforming, CsIX, and direct evaporation) are presented in three appendices. A recent feasibility study provides the details for calcination. There have been no recent activities performed with regard to vitrification; that section summarizes and references previous work.

Charles M. Barnes; Arlin L. Olson; Dean D. Taylor

2004-05-01T23:59:59.000Z

292

EXAFS studies of sodium silicate glasses containing dissolved actinides  

SciTech Connect

Sodium silicate glasses containing dissolved Th, U, Np, and Pu have been studied using the EXAFS technique. Th/sup 4 +/, U/sup 4 +/, Np/sup 4 +/, and Pu/sup 4 +/ ions in the silicate glasses are 8-fold coordinated to oxygen neighbors. The higher valent U/sup 6 +/ and Np/sup 5 +/ ions have complex local symmetries. The U/sup 6 +/ ions appear in a uranyl configuration with 2 oxygen atoms at 1.85A and 4 at 2.25A from the U ion. The Np/sup 5 +/ local symmetry is more complex and difficult to determine uniquely. The U/sup 6 +/ glasses show substantial clustering of the uranium atoms. A structural model, with nearly planar uranyl sheets sandwiched between alkali and silica layers, is used to explain the U/sup 6 +/ EXAFS data. This model allows us to understand why U/sup 6 +/ ions are much more soluble in the glasses than the actinide 4/sup +/ ions. 4 references, 2 figures.

Knapp, G.S.; Veal, B.W.; Paulikas, A.P.; Mitchell, A.W.; Lam, D.J.; Klippert, T.E.

1984-07-01T23:59:59.000Z

293

Tolerance Test of Eisenia Fetida for Sodium Chloride  

SciTech Connect

Saltwater spills that make soil excessively saline often occur at petroleum exploration and production (E&P) sites and are ecologically damaging. Brine scars appear when produced water from an E&P site is spilled onto surrounding soil, causing loss of vegetation and subsequent soil erosion. Revegetating lands damaged by brine water can be difficult. The research reported here considers earthworms as a bioremedial treatment for increasing the salt mobility in this soil and encouraging plant growth and a healthy balance of soil nutrients. To determine the practical application of earthworms to remediate brine-contaminated soil, a 17-d test was conducted to establish salt tolerance levels for the common compost earthworm (Eisenia fetida) and relate those levels to soil salinity at brine-spill sites. Soil samples were amended with sodium chloride in concentrations ranging from 1 to 15 g/kg, which represent contamination levels at some spill sites. The survival rate of the earthworms was near 90% in all tested concentrations. Also, reproduction was noted in a number of the lower-concentration test replicates but absent above the 3-g/kg concentrations. Information gathered in this investigation can be used as reference in further studies of the tolerance of earthworms to salty soils, as results suggest that E. fetida is a good candidate to enhance remediation at brine-damaged sites.

Kerr, M.; Stewart, A.J.

2003-01-01T23:59:59.000Z

294

Development of high performance sodium/metal chloride cells  

SciTech Connect

Sodium/metal chloride (MCl{sub 2}) cells and batteries are being studied at Argonne National Laboratory (ANL) for stationary energy storage and transportation applications. The work is being directed toward (1) development of thin, high-capacity density electrodes and inexpensive {beta}{double prime}-alumina-glass composite electrolyte materials to replace {beta}{double prime}-alumina and (2) the development of models to project MCl{sub 2} system performances. In our NiCl{sub 2} electrode work, the effects of charge/discharge rates, temperature, electrode porosity, and sulfur content on electrode performance were determined using annular electrodes fabricated in the uncharged state. Of all electrode design parameters mentioned, electrode porosity, sulfur content, and charge rates have the greatest effect on utilization and on the area-specific impedance. The {beta}{double prime}-alumina-glass composite electrolyte work has led to the development of a highly conductive (3.3 {times} 10{sup {minus}2}S/cm at 250{degree}C) composite material. Preliminary modeling studies indicate that the performance of the MCl{sub 2} electrodes can be fitted by a mathematic model very successfully and that cell electrolyte configurations of either multiple tubes joined at a header or compartmented flat structures of either {beta}{double prime}-alumina or of the composite material would result in high-performance batteries with power-to-energy ratios of about 5. 15 refs., 8 figs., 4 tabs.

Vissers, D.R.; Bloom, I.D.; Hash, M.C.; Redey, L.; Hammer, C.L.; Dees, D.W.; Nelson, P.A.

1990-01-01T23:59:59.000Z

295

Structure of rhenium-containing sodium borosilicate glass  

SciTech Connect

A series of sodium borosilicate glasses were synthesized with increasing fractions of KReO4 or Re2O7, to 10000 ppm (1 mass%) target Re in glass, to assess the effects of large concentrations of rhenium on glass structure and to estimate the solubility of technetium, a radioactive component in typical low active waste nuclear waste glasses. Magic angle spinning nuclear magnetic resonance (MAS-NMR), Fourier transform infrared (FTIR) spectroscopy, and Raman spectroscopy were performed to characterize the glasses as a function of Re source additions. In general, silicon was found coordinated in a mixture of Q2 and Q3 structural units, while Al was 4-coordinated and B was largely 3-coordinate and partially 4-coordinated. The rhenium source did not appear to have significant effects on the glass structure. Thus, at the up to the concentrations that remain in dissolved in glass, ~3000 ppm Re by mass maximum. , the Re appeared to be neither a glass-former nor a strong glass modifier., Rhenium likely exists in isolated ReO4- anions in the interstices of the glass network, as evidenced by the polarized Raman spectrum of the Re glass in the absence of sulfate. Analogous to SO42- in similar glasses, ReO4- is likely a network modifier and forms alkali salt phases on the surface and in the bulk glass above solubility.

Goel, Ashutosh; McCloy, John S.; Windisch, Charles F.; Riley, Brian J.; Schweiger, Michael J.; Rodriguez, Carmen P.; Ferreira, Jose M.

2013-03-01T23:59:59.000Z

296

Small-angle neutron scattering study of poly(methyl methacrylate-block-sodium acrylate-block-methyl methacrylate) and poly(sodium acrylate-block-methyl methacrylate-block-sodium acrylate) triblock copolymers in aqueous solutions  

Science Journals Connector (OSTI)

?Small-angle neutron scattering experiments were made on poly(methyl methacrylate-block-sodium acrylate-block-methyl methacrylate) [p(MMA-b-NaA-b-MMA)] and p(NaA-b-MMA-b...-NaA) solutions by varying the compositi...

Szabolcs Vass; Kristina Haimer; Gerhard Meier

2002-03-01T23:59:59.000Z

297

Process Flow Chart for Immobilizing of Radioactive High Concentration Sodium Hydroxide Product from the Sodium Processing Facility at the BN-350 Nuclear power plant in Aktau, Kazakhstan  

SciTech Connect

This paper describes the results of a joint research investigations carried out by the group of Kazakhstan, British and American specialists in development of a new material for immobilization of radioactive 35% sodium hydroxide solutions from the sodium coolant processing facility of the BN-350 nuclear power plant. The resulting solid matrix product, termed geo-cement stone, is capable of isolating long lived radionuclides from the environment. The physico-mechanical properties of geo-cement stone have been investigated and the flow chart for its production verified in a full scale experiments. (author)

Burkitbayev, M.; Omarova, K.; Tolebayev, T. [Ai-Farabi Kazakh National University, Chemical Faculty, Republic of Kazakhstan (Kazakhstan); Galkin, A. [KATEP Ltd., Republic of Kazakhstan (Kazakhstan); Bachilova, N. [NIISTROMPROEKT Ltd., Republic of Kazakhstan (Kazakhstan); Blynskiy, A. [Nuclear Technology Safety Centre, Republic of Kazakhstan (Kazakhstan); Maev, V. [MAEK-Kazatomprom Ltd., Republic of Kazakhstan (Kazakhstan); Wells, D. [NUKEM Limited- a member of the Freyssinet Group, Winfrith Technology Centre, Dorchester, Dorset (United Kingdom); Herrick, A. [NUKEM Limited- a member of the Freyssinet Group, Caithness (United Kingdom); Michelbacher, J. [Idaho National Laboratory, Idaho Falls (United States)

2008-07-01T23:59:59.000Z

298

Sodium/Phosphorus-Sulfur Cells I. Cell Performance Paul L. Ridgway,  

NLE Websites -- All DOE Office Websites (Extended Search)

Sodium/Phosphorus-Sulfur Cells Sodium/Phosphorus-Sulfur Cells I. Cell Performance Paul L. Ridgway, Frank R. McLarnon, and Elton J. Cairns* Energy and Environment Division, Lawrence Berkeley National Laboratory, and Department of Chemical Engineering, University of California, Berkeley, California 94720, USA ABSTRACT Sodium/°-alumina/phosphorus-sulfur cells utilizing P/S ratios of 0, 0.143, 0.332, and 1.17 at temperatures from 350 to 500°C were studied by measurement of the equilibrium cell voltages at open circuit, and the steady-state cell voltages at current densities up to 70 mA/cm2. States of charge, represented by sodium atom fraction in the P-S electrode, ranged from 0 to 0.4. Open-circuit voltages up to 2.65 V were measured. Theoretical specific energies up to 825 Wh/kg were cal-

299

Thermal-hydraulic analysis of innovative fuel configurations for the sodium fast reactor  

E-Print Network (OSTI)

The sodium fast reactor (SFR) is currently being reconsidered as an instrument for actinide management throughout the world, thanks in part to international programs such as the Generation-IV and especially the Global ...

Memmott, Matthew J

2009-01-01T23:59:59.000Z

300

The role of sodium bicarbonate in the nucleation of noctilucent clouds  

E-Print Network (OSTI)

for the sublimation of H2O to bulk ice. A 1-dimensional model of sodium chemistry was then employed to show and particles; cloud physics and chemistry; middle atmosphere ± composition and chemistry) Introduction

Boyer, Edmond

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

SYNTHESIS OF HYDROCARBON STANDARDS Tetrahydrofuran (THF) was distilled from sodium/benzophenone under argon  

E-Print Network (OSTI)

SYNTHESIS OF HYDROCARBON STANDARDS Tetrahydrofuran (THF) was distilled from sodium Synthesis (Pelham, NH, USA). Other phosphonium salts were synthesized as follows. A solution, USA). Synthesis of Straight-chain Z-alkenes. Aldehydes needed for Wittig reactions that were

Hanks, Lawrence M.

302

Materials issues in high temperature ultrasonic transducers for under-sodium viewing  

SciTech Connect

Liquid sodium is used as the coolant in some fast spectrum nuclear reactors. This material is optically opaque. To facilitate operations and maintenance activities, an ultrasonic under-sodium viewing system has been developed. In the USA, the technology was successfully demonstrated in the 1970s and, over the intervening 30+ years, the capability was lost. This paper reports materials challenges encountered in developing both single-element and linear phased-array 2-MHz transducers that must operate at temperatures up to 260 deg. C. The critical issues are fundamentally material selection: the ability of a transducer to be immersed into liquid sodium and function at 260 deg. C, to achieve wetting and transmission of ultrasound into the sodium, and to be able to be removed and re-used.

Bond, L. J.; Griffin, J. W.; Posakony, G. J.; Harris, R. V.; Baldwin, D. L. [Pacific Northwest National Laboratory, Richland, WA 99354 (United States)

2012-05-17T23:59:59.000Z

303

E-Print Network 3.0 - advanced fast sodium Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

in HaleBopp M. E. Brown and A. H. Bouchez Summary: Sodium Velocities and Sources in Hale-Bopp M. E. Brown and A. H. Bouchez Division of Geological... resolved high-resolution...

304

Population strategies to decrease sodium intake : a global cost-effectiveness analysis  

E-Print Network (OSTI)

Excessive sodium consumption is both prevalent and very costly in many countries around the world. Recent research has found that more than 90% of the world's adult population live in countries with mean intakes exceeding ...

Webb, Michael William, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

305

Development of a model to predict flow oscillations in low-flow sodium boiling  

E-Print Network (OSTI)

An experimental and analytical program has been carried out in order to better understand the cause and effect of flow oscillations in boiling sodium systems. These oscillations have been noted in previous experiments with ...

Levin, Alan Edward

1980-01-01T23:59:59.000Z

306

Comparison of Nanocomposites Prepared from Sodium, Zinc, and Lithium Ionomers of Ethylene/Methacrylic Acid Copolymers  

Science Journals Connector (OSTI)

Morphology and mechanical properties of nanocomposites prepared by melt mixing a montmorillonite-based organoclay with lithium, sodium, and zinc ionomers of poly(ethylene-co-methacrylic acid) are presented here. The effect of the type of neutralizing ...

Rhutesh K. Shah; D. R. Paul

2006-03-31T23:59:59.000Z

307

Development of an improved sodium exposure test cell experiment for characterization of AMTEC electrode performance  

E-Print Network (OSTI)

An investigation into sources of inconsistencies in sodium exposure test cell (SETC) measurements, used to characterize AMTEC electrode performance, was conducted. Development of modifications to the SETC setup and operation was also accomplished...

Fiebig, Bradley Nelson

2012-06-07T23:59:59.000Z

308

Development of Novel Nanomaterials for Lithium-Air and Sodium-Air Batteries.  

E-Print Network (OSTI)

??Lithium-air and sodium-air batteries are promising energy storage systems for future smart grids and electric vehicles due to their extremely high theoretical energy densities. However, (more)

Li, Yongliang

2013-01-01T23:59:59.000Z

309

Narrowband sodium lidar for the measurements of mesopause region temperature and wind  

Science Journals Connector (OSTI)

We report here a narrowband high-spectral resolution sodium temperature/wind lidar recently developed at the University of Science and Technology of China (USTC) in Hefei, China...

Li, Tao; Fang, Xin; Liu, Wei; Gu, Sheng-Yang; Dou, Xiankang

2012-01-01T23:59:59.000Z

310

Brain Tolerance in Dogs to Boron Neutron Capture Therapy with Borocaptate Sodium (BSH) or Boronophenylalanine (BPA)  

Science Journals Connector (OSTI)

Research programs investigating the potential use of BNCT for brain tumors have been initiated in Europe and in the U.S. using epithermal neutron beams and either borocaptate sodium (BSH) or boronophenylalanine (

R. Huiskamp; P. R. Gavin; J. A. Coderre; K. H. I. Philipp

1996-01-01T23:59:59.000Z

311

The Safe Use of Sodium Hydride on Scale: The Process Development of a Chloropyrimidine Displacement  

Science Journals Connector (OSTI)

The Safe Use of Sodium Hydride on Scale: The Process Development of a Chloropyrimidine Displacement ... Global Pharmaceutical Commercialization, Merck Manufacturing Division, Rahway, New Jersey, 07065 ... This article is part of the Safety of Chemical Processes 11 special issue. ...

Jamie M. McCabe Dunn; Alicia Duran-Capece; Brendan Meehan; James Ulis; Tetsuo Iwama; Guy Gloor; George Wong; Evan Bekos

2011-09-30T23:59:59.000Z

312

COST-EFFECTIVENESS OF INTRAVENOUS NICARDIPINE VERSUS SODIUM NITROPRUSSIDE FOR POSTOPERATIVE HYPERTENSION AFTER CARDIAC SURGERY.  

E-Print Network (OSTI)

Postoperative hypertension after cardiac surgery is common and associated with substantial morbidity. Both sodium nitroprusside (SNP) and nicardipine (NIC) are effective in its management. SNP is inexpensive, but associated ...

Barnes, Brian Joseph

2010-11-23T23:59:59.000Z

313

Sodium-Copper Exchange on Wyoming Montmorillonite in Chloride, Perchlorate, Nitrate, and Sulfate Solutions  

E-Print Network (OSTI)

Sodium-Copper Exchange on Wyoming Montmorillonite in Chloride, Perchlorate, Nitrate, and Sulfate. The copper exchange capacity (CuEC) and Na-Cu exchange reactions on Wyoming montmo- rillonite were studied

Sparks, Donald L.

314

Pilot scale gasification of spent cooking liquor from sodium sulfite based delignification  

Science Journals Connector (OSTI)

This paper describes a pilot scale high pressure entrained flow gasification experiment with spent cooking liquor from a sodium sulfite based delignification process in the DP-1 black liquor gasifier in Pite, Sweden. Approximately 92 tons of sulfite ...

Erik Furusj; Ragnar Stare; Ingvar Landlv; Patrik Lwnertz

2014-11-17T23:59:59.000Z

315

Evaporation of water from sodium chloride solutions under controlled climatic conditions  

E-Print Network (OSTI)

EVAPORATION OF WATER FROM SODIUM CELORIDE SOLUTIONS UNDER CONTROLLED CLIMATIC CONDITIONS A Thesis by Jaroy Moore Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE January 1967 Haj or Subject: Soil Physics EVAPORATION OF WATER FROM SODIUM CHLORIDE SOLUTIONS UNDER CONTROLLED CLIMATIC CONDITIONS A Thesis by Jaroy Moore Approved as to style and content by: (Ch+jman of Committee) (Member) (, j. (Head...

Moore, Jaroy

2012-06-07T23:59:59.000Z

316

Transport parameter determination and modeling of sodium and strontium plumes at the Idaho National Engineering Laboratory  

E-Print Network (OSTI)

. , 1974] . . 7. Generalized plume with centerline 8. Strontium-90 distribution, 1970 [after Robertson et aL, 1974]. . . . 20 . 22 9. The sodium plume transverse dispersivity-Rnite source size in y iteration diagram. 10. The calculat. ed sodium plume.... There is flow there which picks up the contaminant ions dispersing them through the complex network of fractures and interconnected pore space of the saturated porous medium, the aquifer. Being able to model this spread of contaminant in the subsurface...

Londergan, John Thomas

2012-06-07T23:59:59.000Z

317

Evolution of Sodium Technology R and D Actions Supporting French Liquid-Metal Fast Breeder Reactors  

SciTech Connect

This paper describes the evolution of sodium technology research and development in parallel to sodium-cooled fast breeder reactor (FBR) developments in France and provides information concerning operating plants and existing projects. This paper also discusses how supporting research has adapted to the decline in FBR activities since the decommissioning of Superphenix, while capitalizing on knowledge acquired over more than four decades to be passed down to future generations.

Rodriguez, G.; Baque, F.; Astegiano, J.C. [Commissariat a l'Energie Atomique, Cadarache (France)

2005-04-15T23:59:59.000Z

318

Characterization of the liquid sodium spray generated by a pipework hole  

SciTech Connect

Due to its advantageous thermodynamic characteristics at high temperature (550 deg. C), liquid sodium is the main candidate to be the cooling fluid for Generation TV nuclear reactors SFR (Sodium-cooled Fast Reactors). Now, sodium reacts very violently, both with the water and the oxygen of the air. Only few data were known about the liquid sodium behaviour when spread in the environment through micro defects. These are often present in a cooling circuit in welded or sealed joints and more rarely in the pipes. Micro defects, on the other hand, can be also generated in a cooling circuit because of the vibrations always present in a circuit into which a fluid runs. A new set-up, named LISOF, was built for testing high temperature liquid sodium when passing through micro defects and generating sprays or jets. Sprays and jets were generated by means of nozzles embedding sub milli-metric holes the diameter of which was: 0.2 mm, 0.4 mm, 0.5 mm. Tests were performed by pressurizing liquid sodium (550 deg. C) at: 3, 6 and 9 barg. Normal and high speed cinematography were used for the direct observation of the liquid sodium sprays while Phase Doppler Interferometry was used for the measurement of the droplets characteristics and velocity. Tests concerning the behaviour of the high temperature liquid sodium firing in air or in contact with the cement cover applied to a scaled down core catcher simulacrum were also performed. The paper presents the built set-up and the collected results. (authors)

Torsello, G.; Parozzi, F.; Nericcio, L. [RSE - Nuclear and Industrial Plant Safety Team, Power Generation System Dept., via Rubattino 54, 20134 Milano (Italy); Araneo, L.; Cozzi, F. [Politecnico di Milano, Energy Dept., via Lambruschini 4, 20156 Milano (Italy); Carcassi, M.; Mattei, N. [Universita di Pisa-Facolta d'Ingegneria DIMNP-Mechanical, Nuclear and Production Dep., Largo L. Lazzarino 2, 56126 Pisa (Italy)

2012-07-01T23:59:59.000Z

319

Proper use of sodium bisulfite with minimal salt penetration during brine immersion freezing of shrimp  

E-Print Network (OSTI)

PROPER USE OF SODIUM BISULFITE WITH MINIMAL SALT PENETRATION DURING BRINE IMMERSION FREEZING OF SHRIMP A Thesis by SUZANNE RENE BROUSSARD Submitted to the Graduate College of Texas ASM University in partial fulfillment of the reguirement... for the degree of MASTER OF SCIENCE MAY 1988 OC o Z m Z IJ III s Z Major Subject: Food Science and Technology PROPER USE OF SODIUM BISULFITE WITH MINIMAL SALT PENETRATION DURING BRINE IMMERSION FREEZING OF SHRIMP A Thesis by SUZANNE RENE...

Broussard, Suzanne Rene

2012-06-07T23:59:59.000Z

320

The electrochemical analysis of sodium dodecylbenzenesulfonate in solutions containing oilfield impurities  

E-Print Network (OSTI)

THE ELECTROCHEMICAL ANALYSIS OF SODIUM DODECYLBENZENESULFONATE IN SOLUTIONS CONTAINING OILFIELD IMPURITIES A Thesis by MICHAEL CARL BECKER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1979 Major Subject: Chemical Engineering THE ELECTROCHEMICAL ANALYSIS OF SODIUM DODECYLBENZENESULFONATE IN SOLUTIONS CONTAINING OILFIELD IMPURITIES A Thesis by MICHAEL CARL BECKER Approved as to style...

Becker, Michael Carl

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Sodium and potassium levels in the serum of acutely irradiated and non-irradiated rats  

E-Print Network (OSTI)

SODIUM AND POTASSIUM LEVELS IN THE SERUM OF ACUTELY IRRADIATED AND NON-IRRADIATED RATS A Thesis By DAVID PRESTON SHEPHERD Submitted to the Graduate College of the Texas ARM University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1967 Major Subject: Zoology SODIUM AND POTASSIUM LEVELS IN THE SERUM OF ACUTELY IRRADIATED AND NON-IRRADIATED RATS A Thesis By DAVID PRESTON SHEPHERD Approved as to style and content by: (Chairman of Committee) (Head...

Shepherd, David Preston

2012-06-07T23:59:59.000Z

322

Growth and bone development in weanling quarter horses fed diets supplemented with sodium zeolite-A  

E-Print Network (OSTI)

GROWTH AND BONE DEVELOPMENT IN WEANLING QUARTER HORSES FED DIETS SUPPLEMENTED WITH SODIUM ZEOLITE-A A Thesis by KIMBERLY SUZANNE FREY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... in Weanling Quarter Horses Fed Diets Supplemented with Sodium Zeolite-A. (December 1991) Kimberly Suzanne Frey, B. S. , Texas A&M University Chair of Advisory Committee: Dr. Gary D. Potter Sixty Quarter Horse weanlings were used in a study to determine...

Frey, Kimberly Suzanne

2012-06-07T23:59:59.000Z

323

A Novel Low-Cost Sodium-Zinc Chloride Battery  

SciTech Connect

The sodium-metal halide (ZEBRA) battery has been considered as one of the most attractive energy storage systems for stationary and transportation applications. Even though Na-NiCl2 battery has been widely investigated, there is still a need to develop a more economical system to make this technology more attractive for commercialization. In the present work, a novel low-cost Na-ZnCl2 battery with a thin planar ??-Al2O3 solid electrolyte (BASE) was proposed, and its electrochemical reactions and battery performance were investigated. Compared to the Na-NiCl2 chemistry, the ZnCl2-based chemistry was more complicated, in which multiple electrochemical reactions including liquid-phase formation occurred at temperatures above 253C. During the first stage of charge, NaCl reacted with Zn to form Na in the anode and Na2ZnCl4 in the cathode. Once all the residual NaCl was consumed, further charging led to the formation of a NaCl-ZnCl2 liquid phase. At the end of charge, the liquid phase reacted with Zn to produce solid ZnCl2. To identify the effects of liquid-phase formation on electrochemical performance, button cells were assembled and tested at 280C and 240C. At 280C where the liquid phase formed during cycling, cells revealed quite stable cyclability. On the other hand, more rapid increase in polarization was observed at 240C where only solid-state electrochemical reactions occurred. SEM analysis indicated that the stable performance at 280C was due to the suppressed growth of Zn and NaCl particles, which were generated from the liquid phase during discharge of each cycle.

Lu, Xiaochuan; Li, Guosheng; Kim, Jin Yong; Lemmon, John P.; Sprenkle, Vincent L.; Yang, Zhenguo

2013-02-28T23:59:59.000Z

324

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts  

SciTech Connect

The purpose of this research involving collaboration between Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL) is to explore new approaches to the separation of sodium hydroxide, sodium nitrate, and other sodium salts from high-level alkaline tank waste. The principal potential benefit is a major reduction in disposed waste volume, obviating the building of expensive new waste tanks and reducing the costs of vitrification. Principles of ion recognition are being researched toward discovery of liquid-liquid extraction systems that selectively separate sodium hydroxide and sodium nitrate from other waste components. The successful concept of pseudo hydroxide extraction using fluorinated alcohols and phenols is being developed at ORNL and PNNL toward a greater understanding of the controlling equilibria, role of solvation, and of synergistic effects involving crown ethers. Synthesis efforts are being directed toward enhanced sodium binding by crown ethers, both neutral and proton-ionizable. Studies with real tank waste at PNNL will provide feedback toward solvent compositions that have promising properties.

Moyer, Bruce A.; Bonnesen, Peter V.; Custelcean, Radu; Delmau, Laetitia H.; Engle, Nancy L.; Kang, Hyun-Ah; Keever, Tamara J.; Marchand, Alan P.; Gadthula, Srinivas; Gore, Vinayak K.; Huang, Zilin; Sivappa, Rasapalli; Tirunahari, Pavan K.; Levitskaia, Tatiana G.; Lumetta, Gregg J.

2005-09-26T23:59:59.000Z

325

An evaluation of neutralization for processing sodium-bearing liquid waste  

SciTech Connect

This report addresses an alternative concept for potentially managing the sodium-bearing liquid waste generated at the Idaho Chemical Processing Plant from the current method of calcining a blend of sodium waste and high-level liquid waste. The concept is based on removing the radioactive components from sodium-bearing waste by neutralization and grouting the resulting low-level waste for on-site near-surface disposal. Solidifying the sodium waste as a remote-handled transuranic waste is not considered to be practical because of excessive costs and inability to dispose of the waste in a timely fashion. Although neutralization can remove most radioactive components to provide feed for a solidified low-level waste, and can reduce liquid inventories four to nine years more rapidly than the current practice of blending sodium-bearing liquid waste with first-cycle raffinite, the alternative will require major new facilities and will generate large volumes of low-level waste. Additional facility and operating costs are estimated to be at least $500 million above the current practice of blending and calcining. On-site, low-level waste disposal may be technically difficult and conflict which national and state policies. Therefore, it is recommended that the current practice of calcining a blend of sodium-bearing liquid waste and high-level liquid waste be continued to minimize overall cost and process complexities. 17 refs., 4 figs., 16 tabs.

Chipman, N.A.; Engelgau, G.O.; Berreth, J.R.

1989-01-01T23:59:59.000Z

326

U.S. DI!PARTMFNT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA DE1'l1R1.llNATION  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PARTMFNT OF ENERGY PARTMFNT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA DE1'l1R1.llNATION RECIPIENT:Loudoun County Virginia Government Page 1 of2 STATE:: VA PROJECT TITLE: Scott Jenkins Parking Lot LED Lighting with Solar Arrays and on·site EV Charging Stations Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number em Number EEOOOO868 DE-EEOOOO86B GFO-OOOO868-OO3 EEO Based on my review orthe information concerning tbe proposed action, as NEPA CompliaMt Officer (authorized under DOE Order 451.1A), I have made the following determination; ex, EA, EIS APPENDIX AND NUMBER: Description: 85.1 Actions to conserve energy. demonstrate potential energy conservation, and promote energy-efficiency that do not increase the indoor concentrations of potentially harmful substances. These actions may involve financial and technical

327

EERE PROJECT MANAGEMENT CENTE R NEPA DE1"l1lU.-llNATION RECIPIENT:Physical Optics Corporation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CENTE CENTE R NEPA DE1"l1lU.-llNATION RECIPIENT:Physical Optics Corporation PROJECT TITLE : Electrically Supported Thermal Exchange (ELSTEX) Technology Page 1 of2 STATE: CA Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number em Number DE-FOA-OOOO336 DE-EEOOO5130 GF0-0005130-001 EE5130 Based on my re view of the information concerning the proposed action, as NEPA Compliance Officer (authorized under DOE Order 451. 1A), I have made tbe following determination: ex, EA, EIS APPENDIX AND NUMBER: Description: A9 Information gathering (including, but not limited to, literature surveys, inventories, audits). data analysis (including computer modeling), document preparation (such as conceptual design or feasibility studies. analytical energy supply

328

Sustained Recycle in Light Water and Sodium-Cooled Reactors  

SciTech Connect

From a physics standpoint, it is feasible to sustain recycle of used fuel in either thermal or fast reactors. This paper examines multi-recycle potential performance by considering three recycling approaches and calculating several fuel cycle parameters, including heat, gamma, and neutron emission of fresh fuel; radiotoxicity of waste; and uranium utilization. The first recycle approach is homogeneous mixed oxide (MOX) fuel assemblies in a light water reactor (LWR). The transuranic portion of the MOX was varied among Pu, NpPu, NpPuAm, or all-TRU. (All-TRU means all isotopes through Cf-252.) The Pu case was allowed to go to 10% Pu in fresh fuel, but when the minor actinides were included, the transuranic enrichment was kept below 8% to satisfy the expected void reactivity constraint. The uranium portion of the MOX was enriched uranium. That enrichment was increased (to as much as 6.5%) to keep the fuel critical for a typical LWR irradiation. The second approach uses heterogeneous inert matrix fuel (IMF) assemblies in an LWR - a mix of IMF and traditional UOX pins. The uranium-free IMF fuel pins were Pu, NpPu, NpPuAm, or all-TRU. The UOX pins were limited to 4.95% U-235 enrichment. The number of IMF pins was set so that the amount of TRU in discharged fuel from recycle N (from both IMF and UOX pins) was made into the new IMF pins for recycle N+1. Up to 60 of the 264 pins in a fuel assembly were IMF. The assembly-average TRU content was 1-6%. The third approach uses fast reactor oxide fuel in a sodium-cooled fast reactor with transuranic conversion ratio of 0.50 and 1.00. The transuranic conversion ratio is the production of transuranics divided by destruction of transuranics. The FR at CR=0.50 is similar to the CR for the MOX case. The fast reactor cases had a transuranic content of 33-38%, higher than IMF or MOX.

Steven J. Piet; Samuel E. Bays; Michael A. Pope; Gilles J. Youinou

2010-11-01T23:59:59.000Z

329

Preparation of polyaniline/sodium alanate hybrid using a spray-drying process  

SciTech Connect

Nowadays, hydrogen is highly interesting as an energy source, in particular in the automotive field. In fact, hydrogen is attractive as a fuel because it prevents air pollution and greenhouse emissions. One of the main problems with the utilization of hydrogen as a fuel is its on-board storage. The purpouse of this work was to develop a new hybrid material consisting of a polyaniline matrix with sodium alanate (NaAlH{sub 4}) using a spray-drying process. The polyaniline used for this experiment was synthesized by following a well-established method for the synthesis of the emeraldine base form of polyaniline using dodecylbenzenesulfonic acid as dopant. Micro particles of polyaniline/sodium alanate hybrids with 30 and 50 wt% of sodium alanate were prepared by using a spray-drying technique. Dilute solutions of polyaniline/sodium alanate were first prepared, 10g of the solid materials were mixed with 350 ml of toluene under stirring at room temperature for 24h and the solutions were dried using spray-dryer (Bchi, Switzerland) with 115C of an inlet temperature. The hybrids were analyzed by differential scanning calorimetry, FT-IR and scanning electron microscopy (SEM). The addition of sodium alanate decreased the glass transition temperature of the hybrids when compared to neat polyaniline. FT-IR spectrum analysis was performed to identify the bonding environment of the synthesized material and was observed that simply physically mixture occurred between polyaniline and sodium alanate. The SEM images of the hybrids showed the formation of microspheres with sodium alanate dispersed in the polymer matrix.

Moreira, B. R., E-mail: bru-rms@yahoo.com.br, E-mail: fabiopassador@gmail.com, E-mail: pessan@ufscar.br; Passador, F. R., E-mail: bru-rms@yahoo.com.br, E-mail: fabiopassador@gmail.com, E-mail: pessan@ufscar.br; Pessan, L. A., E-mail: bru-rms@yahoo.com.br, E-mail: fabiopassador@gmail.com, E-mail: pessan@ufscar.br [Dep. de Engenharia de Materiais, Federal University of So Carlos (Brazil)

2014-05-15T23:59:59.000Z

330

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts  

SciTech Connect

In this project, now completing its third year of its second renewal period, a collaborative project involving Oak Ridge National Laboratory, Pacific Northwest National Laboratory, and the University of North Texas has been addressing outstanding questions regarding the separation of the bulk sodium constituents of alkaline tank waste. The principal potential benefit of this research is a major reduction in the volume of radioactive tank waste, obviating the building of expensive new tanks and reducing the costs of vitrification. As a general approach, principles of ion recognition are being explored toward discovery and basic understanding of liquid-liquid extraction systems that selectively separate sodium hydroxide and sodium salts from waste-like matrices. Questions being addressed pertain to applicable extraction equilibria and how extraction properties relate to extractant structure. Progress has included the elucidation of the promising concept of pseudo hydroxide extraction (PHE), demonstration of crown-ether synergized PHE, demonstration of combined sodium hydroxide/sodium nitrate separation, and synthesis of novel ditopic receptors for ditopic PHE. In future efforts (pending renewal), a thermochemical study of PHE relating extractant acidity to extraction strength is proposed, and this study will be extended to systems containing crown ethers, including proton-ionizable ones. A series of crown ethers will be synthesized for this purpose and to investigate the extraction of bulk sodium salts (e.g., nitrate, nitrite, and sulfate), possibly in combination with sodium hydroxide. Simple proof-of-principle tests with real tank waste at PNNL will provide feedback toward solvent designs that have desirable properties. In view of the upcoming milestone of completion of the second renewal period, this report will, in addition to providing a summary of the past year's progress, summarize all of the work completed since the start of this project.

Moyer, Bruce A.; Marchand, Alan P.; Lumetta, Gregg J.

2004-06-30T23:59:59.000Z

331

Synthesis and single crystal structure refinement of the one-layer hydrate of sodium brittle mica  

SciTech Connect

A sodium brittle mica with the ideal composition [Na{sub 4}]{sup inter}[Mg{sub 6}]{sup oct}[Si{sub 4}Al{sub 4}]{sup tet}O{sub 20}F{sub 4} was synthesized via melt synthesis in a gas tight crucible. This mica is unusual inasmuch as the known mica structure holds only room for two interlayer cations per unit cell and inasmuch as it readily hydrates despite the high layer charge while ordinary micas and brittle micas are non-swelling. The crystal structure of one-layer hydrate sodium brittle mica was determined and refined from single crystal X-ray data. Interlayer cations reside at the center of the distorted hexagonal cavities and are coordinated by the three inner basal oxygen atoms. The coordination of the interlayer cation is completed by three interlayer water molecules residing at the center of the interlayer region. The relative position of adjacent 2:1-layers thus is fixed by these octahedrally coordinated interlayer cations. Pseudo-symmetry leads to extensive twinning. In total five twin operations generate the same environment for the interlayer species and are energetically degenerate. - Graphical abstract: The sodium brittle mica has been successfully synthesized by melt synthesis and the crystal structure of the one-layer hydrate of sodium brittle mica was determined from single crystal X-ray diffraction data. Highlights: Black-Right-Pointing-Pointer Melt synthesis yielded coarse grained sodium brittle mica which showed little disorder. Black-Right-Pointing-Pointer Sodium brittle mica hydrated completely to the state of one-layer hydrate. Black-Right-Pointing-Pointer Structure of one-layer hydrate of sodium brittle mica could therefore be determined and refined. Black-Right-Pointing-Pointer Arrangement of upper and lower tetrahedral sheet encompassing interlayer cation were clarified.

Kalo, Hussein; Milius, Wolfgang [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)] [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany); Braeu, Michael [BASF Construction Chemicals GmbH, 83308 Trostberg (Germany)] [BASF Construction Chemicals GmbH, 83308 Trostberg (Germany); Breu, Josef, E-mail: Josef.Breu@uni-bayreuth.de [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)] [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)

2013-02-15T23:59:59.000Z

332

SNAKE Sodium S-CO2 Interactions Experiment - Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

SNAKE Sodium S-CO2 Interactions Experiment SNAKE Sodium S-CO2 Interactions Experiment Capabilities Engineering Experimentation Reactor Safety Testing and Analysis Overview Nuclear Reactor Severe Accident Experiments MAX NSTF SNAKE Aerosol Experiments System Components Laser Applications Robots Applications Other Facilities Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr SNAKE Sodium S-CO2 Interactions Experiment 1 2 The supercritical carbon dioxide (S-CO2) Brayton cycle, coupled with a Sodium-Cooled Fast Reactor (SFR), has been identified as a new and innovative energy conversion technology that could contribute to improving the economics of advanced nuclear energy. For these reactors, a new generation of compact, highly-efficient heat exchangers (HXs) will be employed that show great promise in improving the safety and cost of SFRs; however, small HX leaks could still occur. SNAKE is designed to study S-CO2 leakage into sodium.

333

Nanocomposite hydrogel from grafting of acrylamide onto HPMC using sodium montmorillonite nanoclay and removal of crystal violet dye  

Science Journals Connector (OSTI)

Hydrogel nanocomposites were synthesized from grafting of acrylamide onto hydroxypropyl methylcellulose using methylenebisacrylamide crosslinker and sodium montmorillonite (Na-MMt) nanoclay. The effect of nanoclay

Gholam Reza Mahdavinia; Javad Hasanpour; Zeinab Rahmani; Shiva Karami

2013-10-01T23:59:59.000Z

334

Combined Utilization of Cation Exchanger and Neutral Receptor to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts  

SciTech Connect

In this report, novel approaches to the selective liquid-liquid extraction separation of sodium hydroxide and sodium nitrate from high-level alkaline tank waste will be discussed. Sodium hydroxide can be successfully separated from alkaline tank-waste supernatants by weakly acidic lipophilic hydroxy compounds via a cation-exchange mechanism referred to as pseudo hydroxide extraction. In a multi-cycle process, as sodium hydroxide in the aqueous phase becomes depleted, it is helpful to have a neutral sodium receptor in the extraction system to exploit the high nitrate concentration in the waste solution to promote sodium removal by an ion-pair extraction process. Simultaneous utilization of an ionizable organic hydroxy compound and a neutral extractant (crown ether) in an organic phase results in the synergistic enhancement of ion exchange and improved separation selectivity due to the receptor's strong and selective sodium binding. Moreover, combination of the hydroxy compound and the crown ether provides for mutually increased solubility, even in a non-polar organic solvent. Accordingly, application of Isopar{reg_sign} L, a kerosene-like alkane solvent, becomes feasible. This investigation involves examination of such dual-mechanism extraction phases for sodium extraction from simulated and actual salt cake waste solutions. Sodium salts can be regenerated upon the contact of the loaded extraction phases with water. Finally, conditions of potential extraction/strip cycling will be discussed.

Levitskaia, Tatiana G.; Lumetta, Gregg J.; Moyer, Bruce A.

2004-03-29T23:59:59.000Z

335

Sensory and physical characteristics of reduced sodium, chunked and formed hams from hot-processed, electrically stimulated pork carcasses  

E-Print Network (OSTI)

treatment, were subdivided into two equal groups, deboned and injected with brine containing sodium nitrite (0. 1X), dextrose (1. 25X), sodium erythorbate (0. 42K), sodium phosphate (0. 5X), and chloride salt (15. 0X) consisting of either sodium chloride... (NaC1) or equivalent amounts of NaC1 and potassium chloride (KC1). Within each salt treatment, hams were tumbled for 1, 2 or 3 hr and vacuum stuffed into pre-stuck fibrous casings. All hams were cooked to an internal temperature of 65 C, chilled...

Bohac, Joseph John

2012-06-07T23:59:59.000Z

336

ESS 2012 Peer Review - Sodium Intercalation Battery for Stationary Storage - David Ofer, Tiax  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium Intercalation Battery for Sodium Intercalation Battery for Stationary Storage Energy Storage Systems Program (ESS) Peer Review and Update Meeting 2012 David Ofer Ofer.david@tiaxllc.com Washington DC, September 27, 2012 Sodium Intercalation Battery for Stationary Storage Background and Purpose 2 Large-scale stationary energy storage for integration with renewables and for off-peak energy capture is a new application requiring new rechargeable batteries. * New combination of requirements - Long cycle life under deep cycling use profile - High cycling efficiency - Moderate rate capability - Very low cost - No requirement for particularly high specific energy or energy density * TIAX is developing a novel Na-ion battery - Leverages teachings of Li-ion technology - Targets novel low-cost chemistry and cell design

337

Cost Transfers at the Department's Sodium Bearing Waste Treatment Facility Construction Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Audit Report Cost Transfers at the Department's Sodium Bearing Waste Treatment Facility Construction Project OAS-M-13-03 August 2013 Department of Energy Washington, DC 20585 August 8, 2013 MEMORANDUM FOR THE SENIOR ADVISOR FOR ENVIRONMENTAL MANAGEMENT FROM: Rickey R. Hass Deputy Inspector General for Audits and Inspections Office of Inspector General SUBJECT: INFORMATION: Audit Report on "Cost Transfers at the Department's Sodium Bearing Waste Treatment Facility Construction Project" BACKGROUND In 2005, the Department of Energy (Department) awarded the Idaho Cleanup Project contract to CH2M ♦ WG Idaho, LLC (CWI) to remediate the Idaho National Laboratory. The Sodium

338

Fact Sheet: Sodium-Beta Batteries (October 2012) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Beta Batteries (October 2012) Beta Batteries (October 2012) Fact Sheet: Sodium-Beta Batteries (October 2012) DOE's Energy Storage Program is funding research to further develop a novel planar design for sodium-beta batteries (Na-beta batteries or NBBs) that will improve energy and power densities and simplify manufacturing. This project will demonstrate a planar prototype that operates at <300 degrees Celsius and will scale up the storage capacity to 5 kW, improving on the performance levels being pursued in related battery research projects. Fact Sheet: Sodium-Beta Batteries (October 2012) More Documents & Publications Energy Storage Systems 2012 Peer Review Presentations - Poster Session 1 (Day 1): ARPA-E Projects Energy Storage Systems 2012 Peer Review and Update Meeting Advanced Materials and Devices for Stationary Electrical Energy Storage

339

Two-dimensional computational modeling of sodium boiling in simulated LMFBR fuel-pin bundles  

SciTech Connect

Extensive sodium boiling tests have been carried out in two simulated LMFBR fuel pin bundles in the Thermal-Hydraulic Out-of-Reactor Safety (THORS) Facility at Oak Ridge National Laboratory. Experimental results from a 19-pin bundle (THORS Bundle 6A) have been previously reported, and experimental results from a 61-pin bundle (THORS Bundle 9) will be reported soon. The results discussed here are from the 19-pin bundle. Preliminary analysis has shown that the computational methods used and conclusions reached are equally valid for the 61-pin bundle, as well as the 19-pin in-reactor Sodium Loop Safety Facility (SLSF) W-1 experiment. The main result of THORS sodium boiling experimentation is that boiling behavior is determined by two-dimensional effects, i.e., the rates of mass, momentum and energy transfer in the direction perpendicular to the axes of the fuel pins.

Dearing, J.F.

1981-01-01T23:59:59.000Z

340

Development and application of modeling tools for sodium fast reactor inspection  

SciTech Connect

To support the development of in-service inspection methods for the Advanced Sodium Test Reactor for Industrial Demonstration (ASTRID) project led by the French Atomic Energy Commission (CEA), several tools that allow situations specific to Sodium cooled Fast Reactors (SFR) to be modeled have been implemented in the CIVA software and exploited. This paper details specific applications and results obtained. For instance, a new specular reflection model allows the calculation of complex echoes from scattering structures inside the reactor vessel. EMAT transducer simulation models have been implemented to develop new transducers for sodium visualization and imaging. Guided wave analysis tools have been developed to permit defect detection in the vessel shell. Application examples and comparisons with experimental data are presented.

Le Bourdais, Florian; Marchand, Benot; Baronian, Vahan [CEA LIST, Centre de Saclay F-91191 Gif-sur-Yvette (France)

2014-02-18T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Design and development of a high-temperature sodium compatibility testing facility  

SciTech Connect

The use of advanced alloys within sodium-cooled fast reactors (SFRs) has been identified as a means of increasing plant efficiency and reducing construction costs. In particular, alloys such as NF-616, NF-709 and HT-UPS are promising because they exhibit greater strength than traditional structural materials such as 316-SS. However, almost nothing is known about the sodium compatibility of these new alloys. Therefore, research taking place at the Univ. of Wisconsin-Madison is focused on studying the effects of sodium corrosion on these materials under prototypic SFR operating conditions (600 [ deg. C], V Na=10 [m/s], C 0{approx} 1 [wppm]). This paper focuses on the design and construction of the testing facility with an emphasis on moving magnet pumps (MMPs). Corrosion data from a preliminary 500 [hr] natural convection test will also be presented. (authors)

Hvasta, M. G.; Nolet, B. K.; Anderson, M. H. [Univ. of Wisconsin-Madison, 1500 Engineering Dr., Madison - ERB 841, WI 53705 (United States)

2012-07-01T23:59:59.000Z

342

Sodium sulfatediatomite composite materials for high temperature thermal energy storage  

Science Journals Connector (OSTI)

Abstract This work explores the use of sodium sulfate and diatomite to formulate composite materials for high temperature thermal energy storage applications. Sodium sulfate in the composite functions as a phase change material (PCM) and diatomite as a structural skeleton for shape stabilization. It is found that sodium sulfate and diatomite have an excellent chemical compatibility with the PCM melting temperature at around 880C. It is shown that the composite containing 45% diatomite gives an optimal formulation in terms of energy density, salt leakage and mechanical strength. The results also suggest that the composite with the optimal formulation has an application window of 890980C. Failures occur to the composite materials at temperatures above 1000C.

Yue Qin; Guanghui Leng; Xiang Yu; Hui Cao; Geng Qiao; Yunfeng Dai; Yelong Zhang; Yulong Ding

2014-01-01T23:59:59.000Z

343

Surface-Driven Sodium Ion Energy Storage in Nanocellular Carbon Foams  

SciTech Connect

Sodium ion (Na+) batteries have attracted increased attention for energy storage due to the natural abundance of sodium, but their development is hindered by the poor intercalation property of Na+ in electrodes. This paper reports a detailed study of high capacity, high rate sodium ion energy storage in high-surface-area nanocellular carbon foams (NCCF). The energy storage mechanism is surface-driven reactions between Na+ and oxygen-containing functional groups on the surface of NCCF. The surface reaction, rather than a Na+ bulk intercalation reaction, leads to high rate performance and cycling stability due to the enhanced reaction kinetics and the absence of electrode structure change. The NCCF makes more surface area and surface functional groups available for the Na+ reaction. It delivers 152 mAh/g capacity at the rate of 0.1 A/g and a capacity retention of 90% for over 1600 cycles.

Shao, Yuyan; Xiao, Jie; Wang, Wei; Engelhard, Mark H.; Chen, Xilin; Nie, Zimin; Gu, Meng; Saraf, Laxmikant V.; Exarhos, Gregory J.; Zhang, Jiguang; Liu, Jun

2013-07-23T23:59:59.000Z

344

Method of making a current collector for a sodium/sulfur battery  

DOE Patents (OSTI)

This specification is directed to a method of making a current collector for a sodium/sulfur battery. The current collector so-made is electronically conductive and resistant to corrosive attack by sulfur/polysulfide melts. The method includes the step of forming the current collector for the sodium/sulfur battery from a composite material formed of aluminum filled with electronically conductive fibers selected from the group of fibers consisting essentially of graphite fibers having a diameter up to 10 microns and silicon carbide fibers having a diameter in a range of 500--1,000 angstroms. 2 figs.

Tischer, R.P.; Winterbottom, W.L.; Wroblowa, H.S.

1987-03-10T23:59:59.000Z

345

Characterization of Sodium Emulsion Soaps Formed from Production Fluids of Kutei Basin, Indonesia  

Science Journals Connector (OSTI)

The Kutei Basin soap emulsions are resolved by heating and treatment with relatively high dosages of acid demulsifiers. ... Two main types of soaps can form in production fluids:1 calcium naphthenate scales, which can manifest as in situ sticky or hardened deposits, and sodium emulsion soaps, which can create severe oil dehydration problems and lead to excessive slop oil/sludge volumes at crude-oil terminals. ... Similar sodium carboxylate soaps are also common to other basins around Borneo (e.g., Sarawak, Brunei, and Sabah)2 and in other parts of southeast Asia (e.g., the South China Sea, Malaysia, offshore Vietnam, Bohai Bay in China, and elsewhere in Indonesia). ...

Darrell L. Gallup; Joseph A. Curiale; P. Colin Smith

2007-05-02T23:59:59.000Z

346

Simplified modeling of liquid sodium medium with temperature and velocity gradient using real thermal-hydraulic data. Application to ultrasonic thermometry in sodium fast reactor  

SciTech Connect

In the framework of the French R and D program for the Generation IV reactors and specifically for the sodium cooled fast reactors (SFR), studies are carried out on innovative instrumentation methods in order to improve safety and to simplify the monitoring of fundamental physical parameters during reactor operation. The aim of the present work is to develop an acoustic thermometry method to follow up the sodium temperature at the outlet of subassemblies. The medium is a turbulent flow of liquid sodium at 550 Degree-Sign C with temperature inhomogeneities. To understand the effect of disturbance created by this medium, numerical simulations are proposed. A ray tracing code has been developed with Matlab Copyright-Sign in order to predict acoustic paths in this medium. This complex medium is accurately described by thermal-hydraulic data which are issued from a simulation of a real experiment in Japan. The analysis of these results allows understanding the effects of medium inhomogeneities on the further thermometric acoustic measurement.

Massacret, N.; Jeannot, J. P. [DEN/DTN/STPA/LIET, CEA Cadarache, Saint Paul Lez Durance (France); Moysan, J.; Ploix, M. A.; Corneloup, G. [Aix-Marseille Univ, LMA UPR 7051 CNRS, site LCND, 13625 Aix-en-Provence (France)

2013-01-25T23:59:59.000Z

347

HIV-1 Tat Protein Induces PD-L1 (B7-H1) Expression on Dendritic Cells through Tumor Necrosis Factor Alpha- and Toll-Like Receptor 4-Mediated Mechanisms  

Science Journals Connector (OSTI)

...research-article Pathogenesis and Immunity HIV-1 Tat Protein Induces PD-L1 (B7-H1...was to determine whether and how HIV-1 Tat protein, an immunosuppressive viral...that treatment of DCs with whole HIV-1 Tat protein significantly upregulated...

Rmi Plans; Lbachir BenMohamed; Kaoutar Leghmari; Pierre Delobel; Jacques Izopet; Elmostafa Bahraoui

2014-04-02T23:59:59.000Z

348

Effects of test environment and grain size on the tensile properties of L1 sub 2 -ordered (Co,Fe) sub 3 V alloys  

SciTech Connect

The influence of test environment, grain size, and heat treatment on the tensile properties and fracture behavior of L1{sub 2}-ordered (Co{sub 78}Fe{sub 22}){sub 3}V and (Co{sub 85}Fe{sub 15}){sub 3}V alloys was studied at room temperature. The tensile ductility depends strongly on test environments; the elongation decreases in the sequence of oxygen, vacuum, air, and distilled water. The loss in elongation is accompanied by a change in fracture mode from transgranular to intergranular. When tested in oxygen or vacuum, (Co{sub 78}Fe{sub 22}){sub 3}V specimens exhibited predominantly transgranular fracture, while (Co{sub 85}Fe{sub 15}){sub 3}V specimens exhibited essentially intergranular fracture. Grain refinement of (Co{sub 78}Fe{sub 22}){sub 3}V resulted in a ductility improvement in air, while such a beneficial effect of a grain refinement was not observed in (Co{sub 85}Fe{sub 15}){sub 3}V. These results suggest that: (1) (Co,Fe){sub 3}V alloys exhibit a moisture-induced hydrogen embrittlement and (2) grain boundaries are more intrinsically brittle in (Co{sub 85}Fe{sub 15}){sub 3}V than in (Co{sub 78}Fe{sub 22}){sub 3}V. The presence of a brittle hexagonal phase is suggested to be the reason for the observed grain-boundary brittleness in (Co{sub 85}Fe{sub 15}){sub 3}V. 29 refs., 6 figs., 2 tabs.

Nishimura, C.; Liu, C.T.

1991-01-01T23:59:59.000Z

349

Continuous-wave sodium D2 resonance radiation generated in single-pass sum-frequency  

E-Print Network (OSTI)

-frequency generation. The demonstrated conversion efficiency is 3.2% W-1 cm-1 . This compact solid-state light source applications involving the high- resolution sodium spectrum, including laser remote sensing, biology, communications, display technology [1], and Bose­Einstein condensation [2]. A narrow- band solid-state source

350

indirect study, coal was oxidatively de-graded with sodium dichromate and the  

E-Print Network (OSTI)

Cleaning Technology (Noyes Data Corporation, Park Ridge, N.J., 1981). 10. Z. Hussain, E. Umbach, D. Aindirect study, coal was oxidatively de- graded with sodium dichromate and the esterified products- vestigators concluded (17, p. 380) that "thiophene derivatives must be indige- nous to coal." The direct XANES

Howat, Ian M.

351

Synthesis of highly ordered mesoporous silica materials using sodium silicate and amphiphilic block copolymers  

E-Print Network (OSTI)

Synthesis of highly ordered mesoporous silica materials using sodium silicate and amphiphilic block. Pinnavaia and coworkers6 have reported the synthesis of MSU-X mesoporous materials with several non- ionic and cowork- ers7 have reported the synthesis of SBA mesoporous silica materials, which have well

Kim, Ji Man

352

Pressure-Induced Structural Transformations of the Zintl Phase Sodium Silicide Ral Quesada Cabreraa  

E-Print Network (OSTI)

and reduction of Na+ to metallic sodium. We have combined our experimental studies with DFT calculations and germanides belong to the family of Zintl phases, in which polyanionic species, formed of the tetrelide atoms counterbalance the electropositive metal cations [1-3]. These compounds are interesting because the Si and Ge

Paris-Sud XI, Université de

353

Molecular Dynamic Simulation of Sodium in 7-Pin LMFBR Bundle Under Hypothetical Accident Conditions  

SciTech Connect

In the frame of safety analysis of liquid metal fast breeder reactors (LMFBRs) under hypothetical Unprotected Loss of Flow (ULOF) conditions two-phase flow of sodium is simulated in a 7-pin bundle, with hexagonal lattice. Molecular dynamics, with the application of the Direct Simulation Monte Carlo (DSMC) method, and a macroscopic model describing rewetting sequences due to the flow of a sodium liquid film along the pin surfaces, are applied to simulate the coolant in the bundle. The pin surfaces and the inner surface of the hexagonal canning are treated in the Monte Carlo simulation as diffusively reflecting surfaces. Collisions of sodium molecules are computed with the 'hard-sphere' model. With respect to previous work the following improvements of the computational code were made: i) The full bundle is simulated, thus allowing for asymmetries, like a skewed power distribution, to be accounted for; ii) A pin model calculates detailed temperature distributions in the pins, so that temperature boundary conditions are computed and not imposed; iii) Post processing visualisation of computed results was developed. An out of pile sodium boiling experiment run at the Nuclear Research Center of Karlsruhe, Germany, is simulated and conclusions are drawn about the applicability of the methodology in computer codes dedicated to breeder reactors safety analysis. (authors)

Bottoni, Maurizio [University of Ferrara, Physics Department, Via Paradiso 12, I-44100 Ferrara (Italy); Bottoni, Claudio; Scanu, John [University of Pisa, Lungarno Pacinotti, 43 - 56126 Pisa (Italy)

2006-07-01T23:59:59.000Z

354

NACOM code for analysis of postulated sodium spray fires in LMFBRs  

SciTech Connect

An analysis of potential sodium spills and fires in liquid metal fast breeder reactors has been made to assess the maximum equipment cell loading conditions. A computer code called NACOM (sodium combustion) has been developed at Brookhaven National Laobratory (BNL) to analyze sodium spray fires. This report contains a detailed description of physical models used in this code as well as programming aspects. The single droplet combustion model and the model describing the droplets' motion are verified. Comparisons between NACOM predictions and SPRAY-3A predictions of the Atomics International (AI) LTV Jet Tests are made. Good agreement is found between the NACOM predictions and the experimental data. NACOM predictions of the pressure rise are more accurate than SPRAY-3A predictions for most of the cases studied. The code has been verified for oxygen concentrations ranging from 0 to 21%. NACOM utilizes more realistic single droplet and spray combustion models than SPRAY-3A. Moreover, NACOM does not utilize adjustable parameters for the burning rate equations, contrary to the approach taken with SPRAY-3A. Thus, the NACOM code is a more reliable code for use in the analysis of large-scale sodium spray fires in LMFBR containment cells. 24 refs., 32 figs.

Tsai, S.S.

1980-03-01T23:59:59.000Z

355

A simple Markov model of sodium channels with a dynamic threshold  

Science Journals Connector (OSTI)

Characteristics of action potential generation are important to understanding brain functioning and, thus, must be understood and modeled. It is still an open question what model can describe concurrently the phenomena of sharp spike shape, the spike ... Keywords: Conductance-based neurons, Divisive effect, Dynamic patch-clamp, Sodium channels, Spike shape, Spike threshold

A. V. Chizhov; E. Yu. Smirnova; K. Kh. Kim; A. V. Zaitsev

2014-08-01T23:59:59.000Z

356

Deficiencies of sodium and iodine in grazing sheep in northern China  

E-Print Network (OSTI)

Deficiencies of sodium and iodine in grazing sheep in northern China DG Masters JR Lindsay SX Yu DX of Traditional Veterinary Medicine, Chinese Academy of Agricultural Science, Xiaoxihu, Lanzhou, Gansu, China An examination of the mineral status of grazing sheep at 3 sites in northern China has provided evidence

Paris-Sud XI, Université de

357

Bonding in Sodium Chloride Nanotubes: A New Analysis via Madelung Constants and Cohesive Energies  

E-Print Network (OSTI)

1 Bonding in Sodium Chloride Nanotubes: A New Analysis via Madelung Constants and Cohesive Energies is introduced which employs a linear relationship between nanotube cohesive energies determined via Density between ionic and cohesive bonding energies indicate that, as the nanotubes become longer, ionic bonding

Hanusa, Christopher

358

Sodium-Silicate Route to Submicrometer Hybrid PEG@Silica Particles  

Science Journals Connector (OSTI)

Sodium-Silicate Route to Submicrometer Hybrid PEG@Silica Particles ... Supported by the Nano Functional Materials (NFM) MAGNET Program of the Israel Ministry of Trade and Industry, by the Infrastructure (Tashtiot) Program of the Israel Ministry of Science, and by the European Functionalized Advanced Materials and Engineering Hybrids and Ceramic (FAME) Network of Excellence (NOE). ...

Hila Elimelech; David Avnir

2008-03-04T23:59:59.000Z

359

Advanced Materials for Sodium-Beta Alumina Batteries: Status, Challenges and Perspectives  

SciTech Connect

The increasing penetration of renewable energy and the trend toward clean, efficient transportation have spurred growing interests in sodium-beta alumina batteries that store electrical energy via sodium ion transport across a ?"-Al2O3 solid electrolyte at elevated temperatures (typically 300~350C). Currently, the negative electrode or anode is metallic sodium in molten state during battery operation; the positive electrode or cathode can be molten sulfur (Na-S battery) or solid transition metal halides plus a liquid phase secondary electrolyte (e.g., ZEBRA battery). Since the groundbreaking works in the sodium-beta alumina batteries a few decades ago, encouraging progress has been achieved in improving battery performance, along with cost reduction. However there remain issues that hinder broad applications and market penetration of the technologies. To better the Na-beta alumina technologies require further advancement in materials along with component and system design and engineering. This paper offers a comprehensive review on materials of electrodes and electrolytes for the Na-beta alumina batteries and discusses the challenges ahead for further technology improvement.

Lu, Xiaochuan; Xia, Guanguang; Lemmon, John P.; Yang, Zhenguo

2010-05-01T23:59:59.000Z

360

Effects of Sodium Chloride Particles, Ozone, UV, and Relative Humidity on Atmospheric Corrosion of Silver  

E-Print Network (OSTI)

Effects of Sodium Chloride Particles, Ozone, UV, and Relative Humidity on Atmospheric Corrosion The corrosion of Ag contaminated with NaCl particles in gaseous environments containing humidity and ozone analyzed using a coulometric reduction technique. The atmospheric corrosion of Ag was greatly accelerated

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Original article Increased late sodium current in myocytes from a canine heart failure  

E-Print Network (OSTI)

Original article Increased late sodium current in myocytes from a canine heart failure model and from failing human heart Carmen R. Valdivia, William W. Chu, Jielin Pu 1 , Jason D. Foell, Robert A December 2004 Abstract Electrophysiological remodeling of ion channels in heart failure causes action

Kamp, Tim

362

Room-temperature stationary sodium-ion batteries for large-scale electric energy storage  

E-Print Network (OSTI)

energy and utility applications, such as pump hydro, compressed air, y-wheel and electrochemicalRoom-temperature stationary sodium-ion batteries for large-scale electric energy storage Huilin Pan attention particularly in large- scale electric energy storage applications for renewable energy and smart

Wang, Wei Hua

363

Evaluation of a sodium/Hastelloy-X heat pipe for wing leading edge cooling  

SciTech Connect

This report covers assembly of a sodium heat pipe, testing to verify performance during start-up and under steady-state conditions with stagnation point heat loads to about 80 W/cm{sup 2}, performance analysis and evaluation. Evaluation of this leading edge cooling concept is offered and recommendations for further research discussed.

Merrigan, M.A.; Sena, J.T. [Los Alamos National Lab., NM (United States); Glass, D.E. [Analytical Services and Materials, Hampton, VA (United States)

1996-12-31T23:59:59.000Z

364

Physical and functional links between anion exchanger-1 and sodium pump  

E-Print Network (OSTI)

pressure cooker containing 0.1 M sodium citrate buffer, pH 6.0 for 2 min. Following blocking with 10% FBS in PBST-1 (Blocking buffer), primary antibodies at 1:50 dilution in blocking buffer were applied and sections incubated at 4(C overnight. Fluorochrome...

Su, Ya; Al-Lamki, Rafia S.; Blake-Palmer, Katherine G.; Best, Alison; Golder, Zoe J.; Zhou, Aiwu; Karet Frankl, Fiona E.

2014-07-09T23:59:59.000Z

365

HP-41CV applied drilling engineering manual  

SciTech Connect

Contents of this manual are as follows: average diameter of an open hole; pump cycle, pump factor, and annulus capacity; drilling-time and penetration rate predictions; nozzle selection; direction well survey; viscosity of drilling fluids; barite requirements with solids dilution; solids analysis and recommended flow properties; evaluation of hydrocyclones; frictional pressure loss; surge and swab pressures; pressure and average density of a gas column; cement additive requirements; kick tolerance, severity, length and density; and pump pressure schedule for well control operations.

Chenevert, M.; Williams, F.; Hekimian, H.

1983-01-01T23:59:59.000Z

366

Liquid-Metal Electrode to Enable Ultra-Low Temperature Sodium-Beta Alumina Batteries for Renewable Energy Storage  

SciTech Connect

Metal electrodes have a high capacity for energy storage but have found limited applications in batteries because of dendrite formation and other problems. In this paper, we report a new alloying strategy that can significantly reduce the melting temperature and improve wetting with the electrolyte to allow the use of liquid metal as anode in sodium-beta alumina batteries (NBBs) at much lower temperatures (e.g., 95 to 175C). Commercial NBBs such as sodium-sulfur (Na-S) battery and sodium-metal halide (ZEBRA) batteries typically operate at relatively high temperatures (e.g., 300-350C) due to poor wettability of sodium on the surface of ?"-Al2O3. Our combined experimental and computational studies suggest that Na-Cs alloy can replace pure sodium as the anode material, which provides a significant improvement in wettability, particularly at lower temperatures (i.e., <200C). Single cells with the Na-Cs alloy anode exhibit excellent cycling life over those with pure sodium anode at 175 and 150C. The cells can even operate at 95C, which is below the melting temperature of pure sodium. These results demonstrate that NBB can be operated at ultra lower temperatures with successfully solving the wetting issue. This work also suggests a new strategy to use liquid metal as the electrode materials for advanced batteries that can avoid the intrinsic safety issues associated with dendrite formation on the anode.

Lu, Xiaochuan; Li, Guosheng; Kim, Jin Yong; Mei, Donghai; Lemmon, John P.; Sprenkle, Vincent L.; Liu, Jun

2014-08-01T23:59:59.000Z

367

ESS 2012 Peer Review - Advanced Sodium Battery - Joonho Koh, Materials & Systems Research  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sodium Battery Sodium Battery Joonho Koh (jkoh@msrihome.com), Greg Tao (gtao@msrihome.com), Neill Weber, and Anil V. Virkar Materials & Systems Research, Inc., 5395 W 700 S, Salt Lake City, UT 84104 Company Introduction History  Founded in 1990 by Dr. Dinesh K. Shetty and Dr. Anil V. Virkar  Currently 11 employees including 5 PhDs  10,000 ft² research facility in Salt Lake City, Utah MSRI's Experience of Na Batteries Status of the Na Batteries Overall Project Description Goal Develop advanced Na battery technology for enhanced safety, reduced fabrication cost, and high-power performance Approach  Innovative cell design using stronger structural materials  Reduction of the fabrication cost using a simple and reliable processing technique

368

Fact Sheet: Sodium-Ion Batteries for Grid-Level Applications (October 2012)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Aquion Energy, Inc. Aquion Energy, Inc. American Recovery and Reinvestment Act (ARRA) Sodium-Ion Batteries for Grid-Level Applications Demonstrating low-cost, grid-scale, ambient temperature sodium-ion batteries In June 2012, Aquion Energy, Inc. completed the testing and demonstration requirements for the U.S. Department of Energy's program with its low-cost, grid-scale, ambient temperature Aqueous Hybrid Ion (AHI) energy storage device. During the three-year project, Aquion manufactured hundreds of batteries and assemble them into high-voltage, grid-scale systems. This project helped them move their aqueous electrochemical energy storage device from bench-scale testing to pilot-scale manufacturing. The testing successfully demonstrated a grid-connected, high voltage (>1,000 V), 13.5 kWh system with a 4-hour discharge.

369

Two-dimensional modeling of sodium boiling in a simulated LMFBR loss-of-flow test  

SciTech Connect

Loss-of-flow (LOF) accidents are of major importance in LMFBR safety. Tests have been performed to simulate the simultaneous failure of all primary pumps and reactor shutdown systems in a 37-pin electrically heated test bundle installed in the KNS sodium boiling loop at the Institute of Reactor Development, Karlsruhe. The tests simulated LOF conditions of the German prototype LMFBR, the SNR 300. The main objectives of these tests were to characterize the transient boiling development to cladding dryout and to provide data for validation of sodium boiling codes. One particular LOF test, designated L22, at full power was selected as a benchmark exercise for comparison of several codes at the Eleventh Meeting of the Liquid Metal Boiling Working Group (LMBWG) held in Grenoble, France, in October 1984. In this paper, the results of the calculations performed at ORNL with the two-dimensional (2-D) boiling code THORAX are presented.

Rose, S.D.

1984-01-01T23:59:59.000Z

370

Chapter 3 - Potential of Sodium-Sulfur Battery Energy Storage to Enable Further Integration of Wind  

Science Journals Connector (OSTI)

Abstract Wind generation is the leading alternative for environmentally responsible power generation and for energy independence in the future. However, wind power output cannot be controlled same as conventional generation, and wind is not necessarily available to serve peak load. In this chapter, the use of a Sodium Sulfur battery directly coupled with a wind farm to provide generation shifting for serving peak demand and for limiting the wind farm power output ramp-rate is discussed. Results from field operation of a 1 MW, 7.2 \\{MWh\\} Sodium Sulfur battery coupled with an 11.55 MW wind farm were provided to validate the batterys ability to successfully carry out both the tasks. It is shown that the two tasks could be combined to achieve maximum benefit. Value addition from shifting wind generation to on-peak is calculated and the optimal ratio storage to wind ratio is discussed.

Saurabh Tewari

2015-01-01T23:59:59.000Z

371

?-Conotoxin KIIIA Derivatives with Divergent Affinities versus Efficacies in Blocking Voltage-Gated Sodium Channels  

Science Journals Connector (OSTI)

Because of their facile chemical synthesis, KIIIA analogues that had as a core structure the disulfide-depleted KIIIA[C1A,C2U,C9A,C15U] (where U is selenocysteine) or ddKIIIA were used. ... Abbreviations: dap, diaminoproprionate; ddKIIIA, disulfide-depleted ?-conotoxin KIIIA, i.e., KIIIA[C1A,C2U,C9A,C5U], where U is selenocysteine; ddKIIIA[K7X], ddKIIIA with residue X in position 7; ddKIIIANaV, binary complex of ddKIIIA and NaV; ddKIIIA[K7X]NaV, binary complex of ddKIIIA[K7X] and NaV; ddKIIIA[K7X]TTXNaV, ternary complex of ddKIIIA[K7X], TTX, and NaV; GIIIA, ?-conotoxin GIIIA; INa, sodium current; KIIIA, ?-conotoxin KIIIA; KIIIA[K7A], ?-conotoxin KIIIA[K7A]; NaV, ?-subunit of the voltage-gated sodium channel; rINa, residual sodium current; TTX, tetrodotoxin; TTXNaV, binary complex of TTX and NaV; VGSC, voltage-gated sodium channel. ... The long moniker of ddKIIIA[K7X] is KIIIA[C1A,C2U,K7X,C9A,C15U], where residue X at position 7 was either Ala, Asp, Gly, Leu, Lys (i.e., ddKIIIA), Phe, Ser, Thr, Val, or diaminoproprionate (dap). ...

Min-Min Zhang; Tiffany S. Han; Baldomero M. Olivera; Grzegorz Bulaj; Doju Yoshikami

2010-05-11T23:59:59.000Z

372

The tolerance of two varieties of cotton to relatively high levels of sodium and magnesium  

E-Print Network (OSTI)

of MASTER OP SCIENCE August 1969 Major Subject Plant ~ph ~siolo THE TOLERANCE OF TvJO VARIETIES OF COTTON TO RELATIVELY HIGH LEVELS OF SODIUN AND NAGNESIUN A Thesis by Nanhar C. Parekh Approved as to style and content by: (Head of Department...) (Nember) (Nemb ) August 1969 ABSTRACT The Tolerance of Two Varieties of Cotton to Relatively High Levels of Sodium and Magnesium. (August 1969) Masher C. Parekh, B. S. , Gujarat University, Directed by: Dr. H. E. Joham An experiment was conducted...

Parekh, Manhar C

2012-06-07T23:59:59.000Z

373

The influence of dikegulac sodium on growth of Syngonium podophyllum 'White Butterfly'  

E-Print Network (OSTI)

facing producers of Syngonium podophy11um 'White Butterfly' along with the characteristics and potential of dikegulac sodium (Atrimmec, Maag Agrochemicals Inc. , Vera Beach, Fl) allowed for consideration of the following research objectives: 1... III DIKEGULAC CONCENTRATION, APPLICATION FREQUENCY AND MANUAL PINCHING STUDY ON TISSUE CULTURE PRODUCED LINERS Introduction Dikegulac (Atrimmec, Maag Agrochemicals Inc. , Vera Beach, Fl. ) is a carbohydrate derivative with plant growth regulative...

Womack, William Michael

2012-06-07T23:59:59.000Z

374

Comparative effects of sodium channel blockers in short term rat whole embryo culture  

SciTech Connect

This study was undertaken to examine the effect on the rat embryonic heart of two experimental drugs (AZA and AZB) which are known to block the sodium channel Nav1.5, the hERG potassium channel and the L-type calcium channel. The sodium channel blockers bupivacaine, lidocaine, and the L-type calcium channel blocker nifedipine were used as reference substances. The experimental model was the gestational day (GD) 13 rat embryo cultured in vitro. In this model the embryonic heart activity can be directly observed, recorded and analyzed using computer assisted image analysis as it responds to the addition of test drugs. The effect on the heart was studied for a range of concentrations and for a duration up to 3 h. The results showed that AZA and AZB caused a concentration-dependent bradycardia of the embryonic heart and at high concentrations heart block. These effects were reversible on washout. In terms of potency to cause bradycardia the compounds were ranked AZB > bupivacaine > AZA > lidocaine > nifedipine. Comparison with results from previous studies with more specific ion channel blockers suggests that the primary effect of AZA and AZB was sodium channel blockage. The study shows that the short-term rat whole embryo culture (WEC) is a suitable system to detect substances hazardous to the embryonic heart. - Highlights: Study of the effect of sodium channel blocking drugs on embryonic heart function We used a modified method rat whole embryo culture with image analysis. The drugs tested caused a concentration dependent bradycardia and heart block. The effect of drugs acting on multiple ion channels is difficult to predict. This method may be used to detect cardiotoxicity in prenatal development.

Nilsson, Mats F, E-mail: Mats.Nilsson@farmbio.uu.se [Department of Pharmaceutical Biosciences, Uppsala University (Sweden); Skld, Anna-Carin; Ericson, Ann-Christin; Annas, Anita; Villar, Rodrigo Palma [AstraZeneca R and D Sdertlje (Sweden); Cebers, Gvido [AstraZeneca R and D, iMed, 141 Portland Street, Cambridge, MA 02139 (United States); Hellmold, Heike; Gustafson, Anne-Lee [AstraZeneca R and D Sdertlje (Sweden); Webster, William S [Department of Anatomy and Histology, University of Sydney (Australia)

2013-10-15T23:59:59.000Z

375

Phase 2 THOR Steam Reforming Tests for Sodium Bearing Waste Treatment  

SciTech Connect

About one million gallons of acidic, hazardous, and radioactive sodium-bearing waste is stored in stainless steel tanks at the Idaho Nuclear Technology and Engineering Center (INTEC), which is a major operating facility of the Idaho National Engineering and Environmental Laboratory. Steam reforming is a candidate technology being investigated for converting the waste into a road ready waste form that can be shipped to the Waste Isolation Pilot Plant in New Mexico for interment. A steam reforming technology patented by Studsvik, Inc., and licensed to THOR Treatment Technologies has been tested in two phases using a Department of Energy-owned fluidized bed test system located at the Science Applications International Corporation (SAIC) Science and Technology Applications Research Center located in Idaho Falls, Idaho. The Phase 1 tests were reported earlier in 2003. The Phase 2 tests are reported here. For Phase 2, the process feed rate, stoichiometry, and chemistry were varied to identify and demonstrate process operation and product characteristics under different operating conditions. Two test series were performed. During the first series, the process chemistry was designed to produce a sodium carbonate product. The second series was designed to produce a more leach-resistant, mineralized sodium aluminosilicate product. The tests also demonstrated the performance of a MACT-compliant off-gas system.

Nicholas R. Soelberg

2004-01-01T23:59:59.000Z

376

Development of models for the two-dimensional, two-fluid code for sodium boiling NATOF-2D  

E-Print Network (OSTI)

Several features were incorporated into NATOF-2D, a twodimensional, two fluid code developed at M.I.T. for the purpose of analysis of sodium boiling transients under LMFBR conditions. They include improved interfacial mass, ...

Zielinski, R. G.

1981-01-01T23:59:59.000Z

377

Modelling of thermo-mechanical and irradiation behavior of metallic and oxide fuels for sodium fast reactors  

E-Print Network (OSTI)

A robust and reliable code to model the irradiation behavior of metal and oxide fuels in sodium cooled fast reactors is developed. Modeling capability was enhanced by adopting a non-empirical mechanistic approach to the ...

Karahan, Aydin

2009-01-01T23:59:59.000Z

378

A four-equation two-phase flow model for sodium boiling simulation of LMFBR fuel assemblies  

E-Print Network (OSTI)

A three-dimensional numerical model for the simulation of sodium boiling transients has been developed. The model uses mixture mass and energy equations, while employing a separate momentum equation for each phase. Thermal ...

Schor, Andrei L.

1982-01-01T23:59:59.000Z

379

Ruthenium(VI) catalyzed oxidation of sodium salts of lactic, tartaric and glycolic acid by alkaline hexacyanoferrate(III)  

Science Journals Connector (OSTI)

The kinetics of ruthenium(VI) catalyzed oxidation of sodium salts of lactic, tartaric and glycolic acid by hexacyanoferrate(III) in aqueous alkaline medium have been studied at constant ionic strength. The rea...

P. Kumar; K. C. Gupta; K. Vehari

1985-01-01T23:59:59.000Z

380

Mechanical relaxation behavior of polyurethanes reinforced with the in situ-generated sodium silica-polyphosphate nanophase  

E-Print Network (OSTI)

Further exploration of hybrid organic/inorganic composites (polyurethane based with inorganic material sodium silica polyphosphate) properties with mechanical relaxometer gives ability to analyze microstructure of such materials in terms of chain reptation tubes filler's fractal aggregates and stress amplification.

V. O. Dupanov; S. M. Ponomarenko

2014-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Integrated fuel performance and thermal-hydraulic sub-channel models for analysis of sodium fast reactors  

E-Print Network (OSTI)

Sodium Fast Reactors (SFR) show promise as an effective way to produce clean safe nuclear power while properly managing the fuel cycle. Accurate computer modeling is an important step in the design and eventual licensing ...

Fricano, Joseph William

2012-01-01T23:59:59.000Z

382

Technical Information on the Carbonation of the EBR-II Reactor, Summary Report Part 2: Application to EBR-II Primary Sodium System and Related Systems  

SciTech Connect

Residual sodium is defined as sodium metal that remains behind in pipes, vessels, and tanks after the bulk sodium metal has been melted and drained from such components. The residual sodium has the same chemical properties as bulk sodium, and differs from bulk sodium only in the thickness of the sodium deposit. Typically, sodium is considered residual when the thickness of the deposit is less than 5-6 cm. This residual sodium must be removed or deactivated when a pipe, vessel, system, or entire reactor is permanently taken out of service, in order to make the component or system safer and/or to comply with decontamination and decomissioning regulations. As an alternative to the established residual sodium deactivation techniques (steam-and-nitrogen, wet vapor nitrogen, etc.), a technique involving the use of moisture and carbon dioxide has been developed. With this technique, sodium metal is converted into sodium bicarbonate by reacting it with humid carbon dioxide. Hydrogen is emitted as a by-product. This technique was first developed in the laboratory by exposing sodium samples to humidifed carbon dioxide under controlled conditions, and then demonstrated on a larger scale by treating residual sodium within the Experimental Breeder Reactor II (EBR-II) secondary cooling system, followed by the primary cooling system, respectively. The EBR-II facility is located at the Idaho National Laboratory (INL) in southeastern Idaho, USA. This report is Part 2 of a two-part report. This second report provides a supplement to the first report and describes the application of the humdidified carbon dioxide technique ("carbonation") to the EBR-II primary tank, primary cover gas systems, and the intermediate heat exchanger. Future treatment plans are also provided.

Steven R. Sherman; Collin J. Knight

2006-03-01T23:59:59.000Z

383

Assessment of Nuclear Safety Culture at the Idaho Cleanup Project Sodium Bearing Waste Treatment Project, November 2012  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Cleanup Project Idaho Cleanup Project Sodium Bearing Waste Treatment Project May 2011 November 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Independent Oversight Assessment of Nuclear Safety Culture at the Idaho Cleanup Project Sodium Bearing Waste Treatment Project Table of Contents 1.0 Introduction........................................................................................................................................... 1 2.0 Scope and Methodology ....................................................................................................................... 2

384

Thermochemical cyclic system for decomposing H/sub 2/O and/or CO/sub 2/ by means of cerium-titanium-sodium-oxygen compounds  

DOE Patents (OSTI)

A thermochemical closed cyclic process for the decomposition of water and/or carbon dioxide to hydrogen and/or carbon monoxide begins with the reaction of ceric oxide (CeO/sub 2/), titanium dioxide (TiO/sub 2/) and sodium titanate (Na/sub 2/TiO/sub 3/) to form sodium cerous titanate (NaCeTi/sub 2/O/sub 6/) and oxygen. Sodium cerous titanate (NaCeTi/sub 2/O/sub 6/) reacted with sodium carbonate (Na/sub 2/CO/sub 3/) in the presence of steam, produces hydrogen. The same reaction, in the absence of steam, produces carbon monoxide. The products, ceric oxide and sodium titanate, obtained in either case, are treated with carbon dioxide and water to produce ceric oxide, titanium dioxide, sodium titanate, and sodium bicarbonate. After dissolving sodium bicarbonate from the mixture in water, the remaining insoluble compounds are used as starting materials for a subsequent cycle. The sodium bicarbonate can be converted to sodium carbonate by heating and returned to the cycle.

Bamberger, C.E.

1980-04-24T23:59:59.000Z

385

Thermochemical cyclic system for decomposing H.sub.2 O and/or CO.sub.2 by means of cerium-titanium-sodium-oxygen compounds  

SciTech Connect

A thermochemical closed cyclic process for the decomposition of water and/or carbon dioxide to hydrogen and/or carbon monoxide begins with the reaction of ceric oxide (CeO.sub.2), titanium dioxide (TiO.sub.2) and sodium titanate (Na.sub.2 TiO.sub.3) to form sodium cerous titanate (NaCeTi.sub.2 O.sub.6) and oxygen. Sodium cerous titanate (NaCeTi.sub.2 O.sub.6) reacted with sodium carbonate (Na.sub.2 CO.sub.3) in the presence of steam, produces hydrogen. The same reaction, in the absence of steam, produces carbon monoxide. The products, ceric oxide and sodium titanate, obtained in either case, are treated with carbon dioxide and water to produce ceric oxide, titanium dioxide, sodium titanate, and sodium bicarbonate. After dissolving sodium bicarbonate from the mixture in water, the remaining insoluble compounds are used as starting materials for a subsequent cycle. The sodium bicarbonate can be converted to sodium carbonate by heating and returned to the cycle.

Bamberger, Carlos E. (Oak Ridge, TN)

1982-01-01T23:59:59.000Z

386

Evaluation of lithium as a toxicant and the modifying effect of sodium  

SciTech Connect

Routine compliance tests conducted for a groundwater treatment facility at the Y-12 Plant on the Department of Energy`s (DOE) Oak Ridge Reservation (ORR), TN, showed that the effluent was acutely toxic to Ceriodaphnia dubia and fathead minnow (Pimephales promelas) larvae. An evaluation of suspected contaminants revealed that increased toxicity coincided with increased concentrations of lithium. Lithium is a light, strong metal that is used in DOE operations, including fusion weapons and fission reactors. Little has been published about lithium toxicity. Toxicity tests were conducted with fathead minnows and C. dubia using lithium chloride and lithium tetraborate. Dilute mineral water (DMW) or the receiving stream water (East Fork Poplar Creek) was used as the dilution water in the toxicity evaluation. A concentration of 1 mg Li/L in DMW reduced the survival of both test species; 0.5 mg Li/L in DMW reduced C. dubia reproduction and minnow growth. Sodium appears to influence the toxicity of Li; the metal was six times more toxic in the low-sodium DMW than in stream water containing 30 mg Na/L. Tests with LiCl in combination with NaCl and NA{sub 2}SO{sub 4} demonstrated that the presence of sodium reduced the toxicity of Li to C. dubia. In laboratory tests with a snail (Elimia clavaeformis) common on the ORR, the feeding rate declined in 0.15 mg Li/L. Because Li has also been demonstrated to be toxic to several plant species, tests with LiCi were also conducted using buttercrunch lettuce (Lactuca saliva). The EC{sub 50} for seed growth after 8 d incubation was 37.5 mg Li/L. These findings are significant because of widespread industrial use and potential accumulation of Li in soils.

Kszos, L.A.; Stewart, A.J.; O`Reilly, S.E. [Oak Ridge National Lab., TN (United States)

1995-12-31T23:59:59.000Z

387

Tracers for monitoring the activity of sodium/glucose cotransporters in health and disease  

DOE Patents (OSTI)

Radiolabeled tracers for sodium/glucose cotransporters (SGLTs), their synthesis, and their use are provided. The tracers are methyl or ethyl pyranosides having an equatorial hydroxyl group at carbon-2 and a C 1 preferred conformation, radiolabeled with .sup.18F, .sup.123I, or .sup.124I, or free hexoses radiolabeled with .sup.18F, .sup.123I, or .sup.124. Also provided are in vivo and in vitro techniques for using these and other tracers as analytical and diagnostic tools to study glucose transport, in health and disease, and to evaluate therapeutic interventions.

Wright, Ernest M; Barrio, Jorge R; Hirayama, Bruce A; Kepe, Vladimir

2014-09-30T23:59:59.000Z

388

Sodium-sulfur battery development. Phase VB final report, October 1, 1981--February 28, 1985  

SciTech Connect

This report describes the technical progress made under Contract No. DE-AM04-79CH10012 between the U.S. Department of Energy, Ford Aerospace & Communications Corporations and Ford Motor Company, for the period 1 October 1981 through 28 February 1985, which is designated as Phase VB of the Sodium-Sulfur Battery Development Program. During this period, Ford Aerospace held prime technical responsibility and Ford Motor Company carried out supporting research. Ceramatec, Inc., was a major subcontractor to Ford Aerospace for electrolyte development and production.

NONE

1985-04-01T23:59:59.000Z

389

Measurement of Conduction-Electron-Spin Relaxation in Sodium, 14-20 K  

Science Journals Connector (OSTI)

Conduction-electron-spin relaxation in sodium has been measured in the liquid-hydrogen-temperature range 14-20 K. We believe we have successfully separated the contributions to the measured relaxation rate from the impurity, surface, and electron-phonon (intrinsic) mechanisms by working with samples of controlled geometry at low rf frequency (10 MHz). The temperature dependence of the intrinsic relaxation time agrees reasonably well with the Debye-model calculations of Yafet. In our samples the probability of relaxation per surface collision for an electron spin is on the order of 10-3.

S. -K. Wang and R. T. Schumacher

1973-11-01T23:59:59.000Z

390

SWAAM-LT: The long-term, sodium/water reaction analysis method computer code  

SciTech Connect

The SWAAM-LT Code, developed for analysis of long-term effects of sodium/water reactions, is discussed. The theoretical formulation of the code is described, including the introduction of system matrices for ease of computer programming as a general system code. Also, some typical results of the code predictions for available large scale tests are presented. Test data for the steam generator design with the cover-gas feature and without the cover-gas feature are available and analyzed. The capabilities and limitations of the code are then discussed in light of the comparison between the code prediction and the test data.

Shin, Y.W.; Chung, H.H.; Wiedermann, A.H. [Argonne National Lab., IL (United States); Tanabe, H. [Power Reactor and Nuclear Fuel Development Corp., Tokai, Ibaraki (Japan)

1993-01-01T23:59:59.000Z

391

Structure of Dense Sodium Di-2-Ethylsulfosuccinate/D2O/Decane Microemulsions  

Science Journals Connector (OSTI)

Small-angle neutron scattering is used to investigate the structure of single-phase AOT (sodium di-2-ethylsulfosuccinate)/D2O/decane microemulsions containing equal volumes of water and oil and a variable concentration of surfactant. Each scattered-neutron spectrum exhibits a pronounced interaction peak. As the volume fraction of AOT is increased from 0.18 to 0.42, the peak position shifts to larger values of Q, and the peak height diminishes. The spectra are consistent with an ordered droplet phase, as opposed to a bicontinuous structure.

Michael Kotlarchyk; Sow-Hsin Chen; John S. Huang; Mahn Won Kim

1984-08-27T23:59:59.000Z

392

Galvanic corrosion of structural aluminum coupled with mild steel in a dilute sodium dichromate electrolyte  

E-Print Network (OSTI)

or the requirement for' the deqr, e of MASTER OF SCIl-NCI= Jaruary IgiO Major Sub ect: Civii I. ngineering GALVANIC CORROSION GF STRUCTURAI. ALUMINUM COUPLED WITH MILD STI:EL IN A DILUTE SODIUii DICIIROMA1'E ELECTROLTTE A Thesis ROBERT FRANKLIN FORD, JR.... Approved as to style and content by: + ~J Co-Chairman of Commii:t C Co-Chair n of Committe~e Member+ I Head of D=p rtm t) Januar; IDIO ABSTRACT Calvanic Corrosion of Structural Aluminum Coup'led with Mild Steel in a Dilute Sodium Dichromate...

Ford, Robert Franklin

2012-06-07T23:59:59.000Z

393

Under-Sodium Viewing: A Review of Ultrasonic Imaging Technology for Liquid Metal Fast Reactors  

SciTech Connect

This current report is a summary of information obtained in the "Information Capture" task of the U.S. DOE-funded "Under Sodium Viewing (USV) Project." The goal of the multi-year USV project is to design, build, and demonstrate a state-of-the-art prototype ultrasonic viewing system tailored for periodic reactor core in-service monitoring and maintenance inspections. The study seeks to optimize system parameters, improve performance, and re-establish this key technology area which will be required to support any new U.S. liquid-metal cooled fast reactors.

Griffin, Jeffrey W.; Peters, Timothy J.; Posakony, Gerald J.; Chien, Hual-Te; Bond, Leonard J.; Denslow, Kayte M.; Sheen, Shuh-Haw; Raptis, Paul

2009-03-27T23:59:59.000Z

394

Thermal analysis for fuel handling system for sodium cooled reactor considering minor actinide-bearing metal fuel.  

SciTech Connect

The Advanced Burner Reactor (ABR) is one of the components of the Global Nuclear Energy Partnership (GNEP) used to close the fuel cycle. ABR is a sodium-cooled fast reactor that is used to consume transuranic elements resulting from the reprocessing of light water reactor spent nuclear fuel. ABR-1000 [1000 MW(thermal)] is a fast reactor concept created at Argonne National Laboratory to be used as a reference concept for various future trade-offs. ABR-1000 meets the GNEP goals although it uses what is considered base sodium fast reactor technology for its systems and components. One of the considerations of any fast reactor plant concept is the ability to perform fuel-handling operations with new and spent fast reactor fuel. The transmutation fuel proposed as the ABR fuel has a very little experience base, and thus, this paper investigates a fuel-handling concept and potential issues of handling fast reactor fuel containing minor actinides. In this study, two thermal analyses supporting a conceptual design study on the ABR-1000 fuel-handling system were carried out. One analysis investigated passive dry spent fuel storage, and the other analysis investigated a fresh fuel shipping cask. Passive dry storage can be made suitable for the ABR-1000 spent fuel storage with sodium-bonded metal fuel. The thermal analysis shows that spent fast reactor fuel with a decay heat of 2 kW or less can be stored passively in a helium atmosphere. The 2-kW value seems to be a reasonable and practical level, and a combination of reasonably-sized in-sodium storage followed by passive dry storage could be a candidate for spent fuel storage for the next-generation sodium-cooled reactor with sodium-bonded metal fuel. Requirements for the shipping casks for minor actinide-bearing fuel with a high decay heat level are also discussed in this paper. The shipping cask for fresh sodium-cooled-reactor fuel should be a dry type to reduce the reaction between residual moisture on fresh fuel and the sodium coolant. The cladding temperature requirement is maintained below the creep temperature limit to avoid any damage before core installation. The thermal analysis shows that a helium gas-filled cask can accommodate ABR-1000 fresh minor actinide-bearing fuel with 700-W decay heat. The above analysis results revealed the overall requirement for minor actinide-bearing metal fuel handling. The information is thought to be helpful in the design of the ABR-1000 and future sodium-cooled-reactor fuel-handling system.

Chikazawa, Y.; Grandy, C.; Nuclear Engineering Division

2009-03-01T23:59:59.000Z

395

Enhancement of the inherent self-protection of the fast sodium reactor cores with oxide fuel  

SciTech Connect

With the development and research into the generation IV fast sodium reactors, great attention is paid to the enhancement of the core inherent self-protection characteristics. One of the problems dealt here is connected with the reduction of the reactivity margin so that the control rods running should not result in the core overheating and melting. In this paper we consider the possibilities of improving the core of BN-1200 with oxide fuel by a known method of introducing an axial fertile layer into the core. But unlike earlier studies this paper looks at the possibility of using such a layer not only for improving breeding, but also for reducing sodium void reactivity effect (SVRE). This proposed improvement of the BN-1200 core does not solve the problem of strong interference in control and protection system (CPS) rods of BN-1200, but they reduce significantly the reactivity margin for burn-up compensation. This helps compensate all the reactivity balances in the improved core configurations without violating constraints on SVRE value.

Eliseev, V.A.; Malisheva, I.V.; Matveev, V.I.; Egorov, A.V.; Maslov, P.A. [SSC RF - IPPE, Obninsk, Kaluga region (Russian Federation)

2013-07-01T23:59:59.000Z

396

Further Investigations of the Effect of Replacing Lithium by Sodium on Lithium Silicate Scintillating Glass Efficiency  

SciTech Connect

Ce3+ doped lithium (6Li) silicate glasses are thermal neutron detectors. Prior work showed that when sodium (Na) is substituted for Li the scintillation efficiency, under beta particle stimulation, increased and then decreased as the sodium (Na) content was increased [1]. When all the 6Li was replaced by Na no scintillation was observed. Raman spectra, acquired using a visible excitation source provided no evidence of anomalous behavior. SEM microscopy did show some phase separation, but there was no obvious correlation with the scintillation efficiency. We have reexamined these glass samples using deep UV Raman excitation which reduces fluorescence interference. The newly acquired spectra show evidence of phase separation in the glasses. Specifically we see a peak at 800 cm-1 Raman shift which can be assigned to a vitreous silica moiety that results from phase separation. There is a strong correlation between this peak's area, the scintillation efficiency, and the Na content. The observed trend suggests that phase separation enhances scintillation and addition of Na reduces the amount of phase separation. We also see evidence of at least two defect structures that can be tentatively assigned to a three-membered ring structure and an oxygen vacancy. The latter is fairly strongly correlated with enhanced scintillation efficiency.

Bliss, Mary; Aker, Pamela M.; Windisch, Charles F.

2012-02-15T23:59:59.000Z

397

Neutronic Assessment of Transmutation Target Compositions in Heterogeneous Sodium Fast Reactor Geometries  

SciTech Connect

The sodium fast reactor is under consideration for consuming the transuranic waste in the spent nuclear fuel generated by light water reactors. This work is concerned with specialized target assemblies for an oxide-fueled sodium fast reactor that are designed exclusively for burning the americium and higher mass actinide component of light water reactor spent nuclear fuel (SNF). The associated gamma and neutron radioactivity, as well as thermal heat, associated with decay of these actinides may significantly complicate fuel handling and fabrication of recycled fast reactor fuel. The objective of using targets is to isolate in a smaller number of assemblies these concentrations of higher actinides, thus reducing the volume of fuel having more rigorous handling requirements or a more complicated fabrication process. This is in contrast to homogeneous recycle where all recycled actinides are distributed among all fuel assemblies. Several heterogeneous core geometries were evaluated to determine the fewest target assemblies required to burn these actinides without violating a set of established fuel performance criteria. The DIF3D/REBUS code from Argonne National Laboratory was used to perform the core physics and accompanying fuel cycle calculations in support of this work. Using the REBUS code, each core design was evaluated at the equilibrium cycle condition.

Samuel E. Bays; Rodolfo M. Ferrer; Michael A. Pope; Benoit Forget; Mehdi Asgari

2008-02-01T23:59:59.000Z

398

Pressure-induced structural transformations of the Zintl phase sodium silicide  

SciTech Connect

The high-pressure behaviour of NaSi has been studied using Raman spectroscopy and angle-dispersive synchrotron X-ray diffraction to observe the onset of structural phase transformations and potential oligomerisation into anionic Si nanoclusters with extended dimensionality. Our studies reveal a first structural transformation occurring at 8-10 GPa, followed by irreversible amorphisation above 15 GPa, suggesting the formation of Si-Si bonds with oxidation of the Si{sup -} species and reduction of Na{sup +} to metallic sodium. We have combined our experimental studies with DFT calculations to assist in the analysis of the structural behaviour of NaSi at high pressure. - Abstract: The high-pressure behaviour of NaSi has been studied using Raman spectroscopy and angle-dispersive synchrotron X-ray diffraction. Our studies reveal a first structural transformation occurring at 8-10 GPa, followed by irreversible amorphisation, suggesting the formation of Si-Si bonds with oxidation of the Si{sup -} species and reduction of Na{sup +} to metallic sodium. We have combined our experimental studies with DFT calculations to assist in the analysis of the structural behaviour of NaSi at high pressure. Display Omitted

Cabrera, Raul Quesada; Salamat, Ashkan; Barkalov, Oleg I. [Department of Chemistry and Materials Chemistry Centre, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ (United Kingdom); Leynaud, Olivier [Department of Crystallography, Birkbeck College, Malet Street, London WC1E 7HX (United Kingdom); Hutchins, Peter; Daisenberger, Dominik [Department of Chemistry and Materials Chemistry Centre, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ (United Kingdom); Machon, Denis [Universite de Lyon, F-69000, France-Univ. Lyon 1, Laboratoire PMCN, CNRS, UMR 5586, F-69622 Villeurbanne Cedex (France); Sella, Andrea; Lewis, Dewi W. [Department of Chemistry and Materials Chemistry Centre, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ (United Kingdom); McMillan, Paul F., E-mail: p.f.mcmillan@ucl.ac.u [Department of Chemistry and Materials Chemistry Centre, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ (United Kingdom)

2009-09-15T23:59:59.000Z

399

Calcium-Mediated Regulation of Proton-Coupled Sodium Transport - Final Report  

SciTech Connect

The long-term goal of our experiments was to understand mechanisms that regulate energy coupling by ion currents in plants. Activities of living organisms require chemical, mechanical, osmotic or electrical work, the energy for which is supplied by metabolism. Adenosine triphosphate (ATP) has long been recognized as the universal energy currency, with metabolism supporting the synthesis of ATP and the hydrolysis of ATP being used for the subsequent work. However, ATP is not the only energy currency in living organisms. A second and very different energy currency links metabolism to work by the movement of ions passing from one side of a membrane to the other. These ion currents play a major role in energy capture and they support a range of physiological processes from the active transport of nutrients to the spatial control of growth and development. In Arabidopsis thaliana (Arabidopsis), the activity of a plasma membrane Na+/H+ exchanger, SALT OVERLY SENSITIVE1 (SOS1), is essential for regulation of sodium ion homeostasis during plant growth in saline conditions. Mutations in SOS1 result in severely reduced seedling growth in the presence of salt compared to the growth of wild type. SOS1 is a secondary active transporter coupling movement of sodium ions out of the cell using energy stored in the transplasma membrane proton gradient, thereby preventing the build-up of toxic levels of sodium in the cytosol. SOS1 is regulated by complexes containing the SOS2 and CALCINEURIN B-LIKE10 (CBL10) or SOS3 proteins. CBL10 and SOS3 (also identified as CBL4) encode EF-hand calcium sensors that interact physically with and activate SOS2, a serine/threonine protein kinase. The CBL10/SOS2 or SOS3/SOS2 complexes then activate SOS1 Na+/H+ exchange activity. We completed our studies to understand how SOS1 activity is regulated. Specifically, we asked: (1) how does CBL10 regulate SOS1 activity? (2) What role do two putative CBL10-interacting proteins play in SOS1 regulation? (3) Are there differences in the regulation and/or activity of SOS1 in plants differing in their adaptation to salinity?

Schumaker, Karen S [Professor] [Professor

2013-10-24T23:59:59.000Z

400

Go/No-Go Recommendation for Sodium Borohydride for On-Board Vehicular Hydrogen Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

MP-150-42220 MP-150-42220 U. S. Department of Energy Hydrogen Program Go/No-Go Recommendation for Sodium Borohydride for On-Board Vehicular Hydrogen Storage National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a U. S. Department of Energy Laboratory operated by Midwest Research Institute and Battelle Contract No. DE-AC36-98-GO10337 I I n n d d e e p p e e n n d d e e n n t t R R e e v v i i e e w w November 2007 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Sodium Loop Safety Facility W-2 experiment fuel pin rupture detection system. [LMFBR  

SciTech Connect

The objective of the Sodium Loop Safety Facility (SLSF) W-2 experiment is to characterize the combined effects of a preconditioned full-length fuel column and slow transient overpower (TOP) conditions on breeder reactor (BR) fuel pin cladding failures. The W-2 experiment will meet this objective by providing data in two technological areas: (1) time and location of cladding failure, and (2) early post-failure test fuel behavior. The test involves a seven pin, prototypic full-length fast test reactor (FTR) fuel pin bundle which will be subjected to a simulated unprotected 5 cents/s reactivity transient overpower event. The outer six pins will provide the necessary prototypic thermal-hydraulic environment for the center pin.

Hoffman, M.A.; Kirchner, T.L.; Meyers, S.C.

1980-05-01T23:59:59.000Z

402

W-1 Sodium Loop Safety Facility experiment centerline fuel thermocouple performance. [LMFBR  

SciTech Connect

The W-1 Sodium Loop Safety Facility (SLSF) experiment is the fifth in a series of experiments sponsored by the Department of Energy (DOE) as part of the National Fast Breeder Reactor (FBR) Safety Assurance Program. The experiments are being conducted under the direction of Argonne National Laboratory (ANL) and Hanford Engineering Development Laboratory (HEDL). The irradiation phase of the W-1 SLSF experiment was conducted between May 27 and July 20, 1979, and terminated with incipient fuel pin cladding failure during the final boiling transient. Experimental hardware and facility performed as designed, allowing completion of all planned tests and test objectives. This paper focuses on high temperature in-fuel thermocouples and discusses their development, fabrication, and performance in the W-1 experiment.

Meyers, S.C.; Henderson, J.M.

1980-05-01T23:59:59.000Z

403

Preparation and humidity controlling behaviors of sepiolite/polyacrylic acid (sodium) composite  

Science Journals Connector (OSTI)

Sepiolite/polyacrylic acid (sodium) nanocomposite was synthesized using inverse suspension polymerization method under different sepiolite content, dispersant content and neutralization degree with orthogonal experiments. The surface morphology and structure of sepiolite/polyacrylic acid composite were observed and analyzed, and the humidity controlling properties of composites were determined by absorption and desorption testing. The results showed that sepiolite/polyacrylic acid composite was in a fine particle with rough surface. During the polymerization process, acrylic acid monomer was grafted with hydroxyl on the surface of sepiolite and then intercalated successfully into the tetrahedral silica layers of sepiolite. With the increasing of sepiolite content, dispersant conten, neutralization degree and the humidity controlling behaviors of composite rose initially and then dropped down. The impact of three factors on the humidity controlling behavior of composites increased by the order of sepiolite content, dispersant content and neutralization degree. The optimum preparation parameters are sepiolite content of 4%, dispersant content of 15% and neutralization degree of 90%.

Jihui Wang; Shuping Ren; Mengjie Guo

2012-01-01T23:59:59.000Z

404

Two-dimensional modeling of sodium boiling transients in simulated LMFBR fuel bundles  

SciTech Connect

A two-dimensional code for analysis of sodium boiling in LMFBR fuel assemblies has been developed at ORNL. This code, THORAX, has been used to analyze tests in 19- and 61-pin electrically-heated, simulated LMFBR fuel assemblies in the THORS facility. THORAX has simulated well the transient growth of the two-dimensional boiling region and the resulting static flow instability leading to dryout. Extrapolation of results to a full size fuel pin bundle shows that two-dimensional effects are reduced but still significant. The code will be extended to include a loop model in support of forthcoming tests in the THORS-SHRS Assembly 1 loop, which will include two parallel 19-pin simulated driver bundles.

Rose, S.D.; Dearing, J.F; Carbajo, J.J.; Levin, A.E.; Montgomery, B.H.; Wantland, J.L.

1982-01-01T23:59:59.000Z

405

RELY: A reliability modeling system for analysis of sodium-sulfur battery configurations  

SciTech Connect

In support of the Office of Energy Storage and Distribution of the US Department of Energy (DOE), Pacific Northwest Laboratory has produced a microcomputer-based software package, called RELY, to assess the impact of sodium-sulfur cell reliability on constant current discharge battery performance. The Fortran-based software operates on IBM microcomputers and IBM-compatibles that have a minimum of 512K of internal memory. The software package has three models that provide the following: (1) a description of the failure distribution parameters used to model cell failure, (2) a Monte Carlo simulation of battery life, and (3) a detailed discharge model for a user-specified battery discharge cycle. 6 refs., 31 figs., 4 tabs.

Hostick, C.J.; Huber, H.D.; Doggett, W.H.; Dirks, J.A.; Dovey, J.F.; Grinde, R.B.; Littlefield, J.S.; Cuta, F.M.

1987-06-01T23:59:59.000Z

406

Sodium pumps adapt spike bursting to stimulus Sara Arganda1,2,4, Raul Guantes1,3,4 & Gonzalo G de Polavieja1,2  

E-Print Network (OSTI)

Sodium pumps adapt spike bursting to stimulus statistics Sara Arganda1,2,4, Rau´l Guantes1,3,4 & Gonzalo G de Polavieja1,2 Pump activity is a homeostatic mechanism that maintains ionic gradients. Here we examined whether the slow reduction in excitability induced by sodium-pump activity that has been seen

Guantes, Raúl

407

Computer Simulation of Diffusion of Pb-Bi Eutectic in Liquid Sodium by Molecular Dynamics Method  

SciTech Connect

Lead-bismuth eutectic is a potential candidate for coolant of secondary loops of sodium-cooled fast breeder reactors (FBR). The studies on the diffusion of liquid Pb-Bi in liquid Na are carried out corresponding to the case that liquid Pb-Bi leaks to liquid Na by accident. As the diffusion processes are the results of atomic motions, molecular dynamics method has been used to study the diffusion process. The self-diffusion coefficients of pure liquid Pb and Na, and liquid Pb-Bi are calculated and compared with ones by the empirical equations. The discrepancy between them could be eliminated by changing the densities of the liquids. The diffusion of lead-bismuth in sodium is simulated based on the changed densities under which the self-diffusion coefficients of individual liquid metals are close to those by the empirical equations. The simulation results show that the diffusion process of liquid Pb-Bi in liquid Na is a heat releasing process and the density of ternary liquid Na-Pb-Bi is higher than the average value of the densities of liquid Na and liquid Pb-Bi. It is also found that the diffusion coefficients of liquid Pb-Bi in liquid Na are much higher than their self-diffusion coefficients, indicating that liquid Pb-Bi are easy and quickly to diffuse in liquid Na. However, the diffusion coefficient of liquid Na is decreased due to the existence of liquid Pb-Bi, implying that liquid Na-Pb-Bi have a higher viscosity than that of pure liquid Na. (authors)

Yingxia Qi; Minoru Takahashi [Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550 (Japan)

2002-07-01T23:59:59.000Z

408

Sodium reflux pool-boiler solar receiver on-sun test results  

SciTech Connect

The efficient operation of a Stirling engine requires the application of a high heat flux to the relatively small area occupied by the heater head tubes. Previous attempts to couple solar energy to Stirling engines generally involved directly illuminating the heater head tubes with concentrated sunlight. In this study, operation of a 75-kW{sub t} sodium reflux pool-boiler solar receiver has been demonstrated and its performance characterized on Sandia's nominal 75-kW{sub t} parabolic-dish concentrator, using a cold-water gas-gap calorimeter to simulate Stirling engine operation. The pool boiler (and more generally liquid-metal reflux receivers) supplies heat to the engine in the form of latent heat released from condensation of the metal vapor on the heater head tubes. The advantages of the pool boiler include uniform tube temperature, leading to longer life and higher temperature available to the engine, and decoupling of the design of the solar absorber from the engine heater head. The two-phase system allows high input thermal flux, reducing the receiver size and losses, therefore improving system efficiency. The receiver thermal efficiency was about 90% when operated at full power and 800{degree}C. Stable sodium boiling was promoted by the addition of 35 equally spaced artificial cavities in the wetted absorber surface. High incipient boiling superheats following cloud transients were suppressed passively by the addition of small amounts of xenon gas to the receiver volume. Stable boiling without excessive incipient boiling superheats was observed under all operating conditions. The receiver developed a leak during performance evaluation, terminating the testing after accumulating about 50 hours on sun. The receiver design is reported here along with test results including transient operations, steady-state performance evaluation, operation at various temperatures, infrared thermography, x-ray studies of the boiling behavior, and a postmortem analysis.

Andraka, C E; Moreno, J B; Diver, R B; Moss, T A [Oak Ridge National Lab., TN (United States)] [Oak Ridge National Lab., TN (United States)

1992-06-01T23:59:59.000Z

409

Crystallization of Sodium Phosphate Dodecahydrate and Re-Crystallization to Natrophosphate in Simulated Hanford Nuclear Waste  

SciTech Connect

The nuclear waste at the Hanford site near Richland, WA, has large concentrations of phosphate in the form of the phosphate ion, sodium phosphate dodecahydrate (Na3PO4.12H2O.(1/4)NaOH) and natrophosphate (Na7F(PO4)3.19H2O). Sodium phosphate dodecahydrate can form a gel and natrophosphate can crystallize large particles, complicating the processing of slurries of both salts. The gel is regarded as more problematic, so natrophosphate has historically been crystallized to prevent phosphate gelling. This study determined that natrophosphate crystals can grow to large size in short time periods (a few weeks), time periods relevant to short process shutdowns. Solutions of NaOH and NaAl(OH)4 were blended at different ratios with stock solutions containing NaOH, NaF, and Na3PO4 at 50 C. The mixtures were allowed to cool to 22 C, and the crystal growth was monitored by Polarized Light Microscopy (PLM) for 17 days. Four of the six blends investigated gelled rapidly due to Na3PO4.12H2O.(1/4)NaOH precipitation. The gel slowly dissipated over time as the solids recrystallized into natrophosphate. In one case, the natrophosphate reached sizes of greater than 1000 microns in diameter in just 4 days. This rapid gelling and crystallization kinetics is important to engineers trying to manage nuclear wastes high in phosphates. Hanford tank farm engineers are developing sampling plans to support temperature and process control strategies for preventing the formation of solid phosphates. They are also developing methods of suspending large natrophosphate crystals.

Reynolds, J. G.

2014-12-22T23:59:59.000Z

410

A High Temperature Electrochemical Energy Storage System Based on Sodium Beta-Alumina Solid Electrolyte (Base)  

SciTech Connect

This report summarizes the work done during the period September 1, 2005 and March 31, 2008. Work was conducted in the following areas: (1) Fabrication of sodium beta{double_prime} alumina solid electrolyte (BASE) using a vapor phase process. (2) Mechanistic studies on the conversion of {alpha}-alumina + zirconia into beta{double_prime}-alumina + zirconia by the vapor phase process. (3) Characterization of BASE by X-ray diffraction, SEM, and conductivity measurements. (4) Design, construction and electrochemical testing of a symmetric cell containing BASE as the electrolyte and NaCl + ZnCl{sub 2} as the electrodes. (5) Design, construction, and electrochemical evaluation of Na/BASE/ZnCl{sub 2} electrochemical cells. (6) Stability studies in ZnCl{sub 2}, SnCl{sub 2}, and SnI{sub 4} (7) Design, assembly and testing of planar stacks. (8) Investigation of the effect of porous surface layers on BASE on cell resistance. The conventional process for the fabrication of sodium ion conducting beta{double_prime}-alumina involves calcination of {alpha}-alumina + Na{sub 2}CO{sub 3} + LiNO{sub 3} at 1250 C, followed by sintering powder compacts in sealed containers (platinum or MgO) at {approx}1600 C. The novel vapor phase process involves first sintering a mixture of {alpha}-alumina + yttria-stabilized zirconia (YSZ) into a dense ceramic followed by exposure to soda vapor at {approx}1450 C to convert {alpha}-alumina into beta{double_prime}-alumina. The vapor phase process leads to a high strength BASE, which is also resistant to moisture attack, unlike BASE made by the conventional process. The PI is the lead inventor of the process. Discs and tubes of BASE were fabricated in the present work. In the conventional process, sintering of BASE is accomplished by a transient liquid phase mechanism wherein the liquid phase contains NaAlO{sub 2}. Some NaAlO{sub 2} continues to remain at grain boundaries; and is the root cause of its water sensitivity. In the vapor phase process, NaAlO{sub 2} is never formed. Conversion occurs by a coupled transport of Na{sup +} through BASE formed and of O{sup 2-} through YSZ to the reaction front. Transport to the reaction front is described in terms of a chemical diffusion coefficient of Na{sub 2}O. The conversion kinetics as a function of microstructure is under investigation. The mechanism of conversion is described in this report. A number of discs and tubes of BASE have been fabricated by the vapor phase process. The material was investigated by X-ray diffraction (XRD), optical microscopy and scanning electron microscopy (SEM), before and after conversion. Conductivity (which is almost exclusively due to sodium ion transport at the temperatures of interest) was measured. Conductivity was measured using sodium-sodium tests as well as by impedance spectroscopy. Various types of both planar and tubular electrochemical cells were assembled and tested. In some cases the objective was to determine if there was any interaction between the salt and BASE. The interaction of interest was mainly ion exchange (possible replacement of sodium ion by the salt cation). It was noted that Zn{sup 2+} did not replace Na+ over the conditions of interest. For this reason much of the work was conducted with ZnCl{sub 2} as the cathode salt. In the case of Sn-based, Sn{sup 2+} did ion exchange, but Sn{sup 4+} did not. This suggests that Sn{sup 4+} salts are viable candidates. These results and implications are discussed in the report. Cells made with Na as the anode and ZnCl{sub 2} as the cathode were successfully charged/discharged numerous times. The key advantages of the batteries under investigation here over the Na-S batteries are: (1) Steel wool can be used in the cathode compartment unlike Na-S batteries which require expensive graphite. (2) Planar cells can be constructed in addition to tubular, allowing for greater design flexibility and integration with other devices such as planar SOFC. (3) Comparable or higher open circuit voltage (OCV) than the Na-S battery. (4) Wider operating temperature range and higher temper

Anil Virkar

2008-03-31T23:59:59.000Z

411

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium vapor lamps, ultraviolet and  

E-Print Network (OSTI)

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium vapor lamps, ultraviolet and HID (high-intensity discharge) lamps and all other mercury containing labeled for shipment to a recycling plant for mercury, glass and aluminum recovery. The beneficial re

Baker, Chris I.

412

F POWER MEASUREMENT FOR GENERATION IV SODIUM FAST R. COULON, S. NORMAND, M. MICHEL, L. BARBOT, T. DOMENECH,  

E-Print Network (OSTI)

.F-84500 Bollène, France. ABSTRACT The Phénix nuclear power plant has been a French Sodium Fast Reactor. Drift between the measured ex-core neutron flux and the instant released thermal power (fission rate the research of power tagging agents. Then, simulation study has been done to evaluate measurability using high

Boyer, Edmond

413

Tetrodotoxin binding sites in human heart and human brain sodium channels. Final report, 28 June 1991-27 June 1994  

SciTech Connect

Tetrodotoxin (TTX) and saxitoxin (STX) are potent and lethal threats to exposed soldiers. The development of an antidote or site-specific antibodies for low affinity TTX/STX cardiac sodium channels and high affinity TTX/STX brain and peripheral nerve sodium channels requires a data base not only of the primary structure of the toxin receptor site(s) but also insight into the secondary structures of these site(s). Five goals or tasks were attempted and the first three were completed. Full-length human cardiac and brain sodium channel cDNAs have been cloned and expressed as functional proteins in Xenopus oocytes. Silent restriction sites have been introduced around the pore or P-region of the Na+ channel repeats. Site-directed mutagenesis has identified critical residues in the pore from the primary structure involved in sensitivity to TTX and STX and other pore properties. Chemical modification of cysteine mutants of these initial residues by methanethiosulfonate compounds produces an expanded data base of the secondary structure of the toxins` receptors. Specific peptides which mimic these receptors will be made to compete with the natural receptor for the toxins. We have successfully cloned the cDNAs for both human heart and brain sodium channels and expressed functional proteins. The initial chemical modification data suggests file receptor sites for TTX/STX are not interchangeable and are not the same site.

Brown, A.M.; Hartmann, H.A.

1994-07-28T23:59:59.000Z

414

Aluminium alloy based hydrogen storage tank operated with sodium aluminium hexahydride Na3AlH6  

Science Journals Connector (OSTI)

Abstract Here we present the development of an aluminium alloy based hydrogen storage tank, charged with Ti-doped sodium aluminium hexahydride Na3AlH6. This hydride has a theoretical hydrogen storage capacity of 3mass-% and can be operated at lower pressure compared to sodium alanate NaAlH4. The tank was made of aluminium alloy EN AW 6082 T6. The heat transfer was realised through an oil flow in a bayonet heat exchanger, manufactured by extrusion moulding from aluminium alloy EN AW 6060 T6. Na3AlH6 is prepared from 4mol-% TiCl3 doped sodium aluminium tetrahydride NaAlH4 by addition of two moles of sodium hydride NaH in ball milling process. The hydrogen storage tank was filled with 213g of doped Na3AlH6 in dehydrogenated state. Maximum of 3.6g (1.7mass-% of the hydride mass) of hydrogen was released from the hydride at approximately 450K and the same hydrogen mass was consumed at 2.5MPa hydrogenation pressure. 45 cycle tests (rehydrogenation and dehydrogenation) were carried out without any failure of the tank or its components. Operation of the tank under real conditions indicated the possibility for applications with stationary HT-PEM fuel cell systems.

R. Urbanczyk; K. Peinecke; M. Felderhoff; K. Hauschild; W. Kersten; S. Peil; D. Bathen

2014-01-01T23:59:59.000Z

415

Small angle neutron scattering study of deuterated sodium dodecylsulfate micellization in dilute poly((2edimethylamino)ethyl methacrylate) solutions  

E-Print Network (OSTI)

Small angle neutron scattering study of deuterated sodium dodecylsulfate micellization in dilute 2010 Keywords: Poly((2edimethylamino)ethyl methacrylate) Micelle Small angle neutron scattering a b angle neutron scattering. We found three transitions of the poly ((2edimethylamino)ethyl methacrylate

Kofinas, Peter

416

Sodium-dependent transport of neutral amino acids by whole cells and membrane vesicles of Streptococcus bovis, a ruminal bacterium.  

Science Journals Connector (OSTI)

...diluted into either lithium or choline chloride...was inhibited by an excess of threonine, but...diluted into either lithium or choline chloride...was inhibited by an excess of threonine, but...choline chloride, lithium chloride, or sodium...presence of a 70-fold excess of nonlabeled L-threonine...

J B Russell; H J Strobel; A J Driessen; W N Konings

1988-08-01T23:59:59.000Z

417

Differential effects of sodium on hydrogen- and glucose-dependent growth of the acetogenic bacterium Acetogenium kivui.  

Science Journals Connector (OSTI)

...0.012i FIG. 3. Effects of sodium, lithium, and potassium on the H2d dependent growth...represent the amount of biomass formed in excess of the inoculum. d Growth after a 3-day...represent the amount of biomass formed in excess of the inoculum. c Acetate (millimolar...

H C Yang; H L Drake

1990-01-01T23:59:59.000Z

418

Second harmonic signal detection on Poly[2-L-alanine-3-nitrato-sodium (I)] crystals  

Science Journals Connector (OSTI)

Crystals of poly (L-alanine sodium nitrate) have been grown by the slow evaporation at room temperature method. Crystal sizes of 500mm and 10 mm were obtained. UV-vis spectrum shows a wide transparent window where lake of absorption around the 532 nm. ... Keywords: L- alanine, NLO, SHG, alanine, semiorganic

E. Gallegos-Loya; E. Alvarez Ramos; E. Regalado; A. Duarte-Moller

2010-08-01T23:59:59.000Z

419

Physiological responses to training and racing in two year-old Quarter Horses fed Sodium Zeolite A  

E-Print Network (OSTI)

) Table 82A Page Packed cell volume ('/0) at recovery 10 minutes in two- year-old Quarter Horses fed varying amounts of Sodium Zeolite A Table 83A. Packed cell volume (/o) at recovery 20 minutes in two- year-old Quarter Horses fed varying amounts...

Reynolds, Judith Amy Lundgren

2012-06-07T23:59:59.000Z

420

Partial Pressure of Saturated Sodium Nitrite Vapor over the System NaNO2-NaNO3  

Science Journals Connector (OSTI)

The partial pressure of sodium nitrite was measured in the system NaNO2-NaNO3...at temperatures of 798, 823, and 848 K and the logarithm of the NaNO2 pressure was obtained as a function of inverse temperature. Th...

V. I. Glazov; G. P. Dukhanin; M. Kh. Dkhaibe

2004-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Sodium dodecyl benzene sulfonate-assisted synthesis through a hydrothermal reaction  

SciTech Connect

Graphical abstract: Reaction of a SeCl{sub 4} aqueous solution with a NiCl{sub 2}6H{sub 2}O aqueous solution in presence of sodium dodecyl benzene sulfonate (SDBS) as capping agent and hydrazine (N{sub 2}H{sub 4}H{sub 2}O) as reductant, produces nanosized nickel selenide through a hydrothermal method. The effect of temperature, reaction time and amounts of reductant on the morphology, particle sizes of NiSe nanostructures has been investigated. Highlights: ? NiSe nanostructures were synthesized by hydrothermal method. ? A novel Se source was used to synthesize NiSe. ? SDBS as capping agent plays a crucial role on the morphology of products. ? A mixture of Ni{sub 3}Se{sub 2} and NiSe was prepared in the presence of 2 ml hydrazine. ? A pure phase of NiSe was prepared in the presence of 4 or 6 ml hydrazine. -- Abstract: The effects of the anionic surfactant on the morphology, size and crystallization of NiSe precipitated from NiCl{sub 2}6H{sub 2}O and SeCl{sub 4} in presence of hydrazine (N{sub 2}H{sub 4}H{sub 2}O) as reductant were investigated. The products have been successfully synthesized in presence of sodium dodecyl benzene sulfonate (SDBS) as surfactant via an improved hydrothermal route. A variety of synthesis parameters, such as reaction time and temperature, capping agent and amount of reducing agent have a significant effect on the particle size, phase purity and morphology of the obtained products. The sample size became bigger with decreasing reaction temperature and increasing reaction time. In the presence of 2 ml hydrazine, the samples were found to be the mixture of Ni{sub 3}Se{sub 2} and NiSe. With increasing the reaction time and amount of hydrazine a pure phase of hexagonal NiSe was obtained. X-ray diffraction analysis (XRD), scanning electron microscope (SEM) and transmission electron microscopy (TEM) images indicate phase, particle size and morphology of the products. Chemical composition and purity of the products were characterized by X-ray energy dispersive spectroscopy (EDS). Photoluminescence (PL) was used to study the optical properties of NiSe samples.

Sobhani, Azam [Department of Inorganic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 8731751167, Islamic Republic of Iran (Iran, Islamic Republic of)] [Department of Inorganic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 8731751167, Islamic Republic of Iran (Iran, Islamic Republic of); Salavati-Niasari, Masoud, E-mail: salavati@kashanu.ac.ir [Department of Inorganic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 8731751167, Islamic Republic of Iran (Iran, Islamic Republic of) [Department of Inorganic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 8731751167, Islamic Republic of Iran (Iran, Islamic Republic of); Institute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 8731751167, Islamic Republic of Iran (Iran, Islamic Republic of)

2012-08-15T23:59:59.000Z

422

Math Concepts: L1 and L2  

E-Print Network (OSTI)

are developed. Subject matter teaching in first and/or second language Literacy development in first and second language Comprehensible input in English and the second language 425 1 0011 0010 1010 1101 0001 0100 1011 National Data 0 10 20 30 40...

Irby, Beverly J.; Lara-Alecio, Rafael

2010-10-22T23:59:59.000Z

423

L1 Minimization for Sparse Audio Processing  

E-Print Network (OSTI)

Approximation . . . . . . . . Unweighted BPA on a soundPursuit . . . . . . . Weighted BPA on the input signal ofWeighted BPA on individual frames of a female speech

Jacobson, Judah Solomon

2012-01-01T23:59:59.000Z

424

Roderick MacKinnon and Ion Channels - Potassium Channels and Sodium  

NLE Websites -- All DOE Office Websites (Extended Search)

Roderick MacKinnon and Ion Channels Roderick MacKinnon and Ion Channels Resources with Additional Information · Patents Roderick MacKinnon Courtesy of The Rockefeller University Roderick MacKinnon, M.D., a visiting researcher at the U.S. Department of Energy's Brookhaven National Laboratory, is a recipient of the 2003 Nobel Prize in Chemistry 'for structural and mechanistic studies of ion channels.' His research explains "how a class of proteins helps to generate nerve impulses - the electrical activity that underlies all movement, sensation, and perhaps even thought. The work leading to the prize was done primarily at the Cornell High Energy Synchrotron Source [CHESS] and the National Synchrotron Light Source [NSLS] at Brookhaven. The proteins, called ion channels, are tiny pores that stud the surface of all of our cells. These channels allow the passage of potassium, calcium, sodium, and chloride molecules called ions. Rapid-fire opening and closing of these channels releases ions, moving electrical impulses from the brain in a wave to their destination in the body."1

425

Phase 2 TWR Steam Reforming Test for Sodium-Bearing Waste Treatment  

SciTech Connect

About one million gallons of acidic, hazardous, and radioactive sodium-bearing waste (SBW) is stored in stainless steel tanks a the Idaho Nuclear Technology and Engineering Center (INTEC), which is a major operating facility of the Idaho National Engineering and Environmental Laboratory (INEEL). Steam reforming is a candidate technology being investigated for converting the SBW into a road ready waste form that can be shipped to the Waste Isolation Pilot Plant in New Mexico for interment. Fluidized bed steam reforming technology, licensed to ThermoChem Waste Remediation, LLC (TWR) by Manufacturing Technology Conversion International, was tested in two phases using an INEEL (Department of Energy) fluidized bed test system located at the Science Applications International Corporation (SAIC) Science and Technology Applications Research Center in Idaho Falls, Idaho. The Phase 1 tests were reported earlier. The Phase 2 tests are reported here. For Phase 2, the process feed rate, reductant stoichiometry, and process temperature were varied to identify and demonstrate how the process might be optimized to improve operation and product characteristics. The first week of testing was devoted primarily to process chemistry and the second week was devoted more toward bed stability and particle size control.

Nicholas R. Soelberg; Doug Marshall; Dean Taylor; Steven Bates

2004-01-01T23:59:59.000Z

426

Status of advanced fuel candidates for Sodium Fast Reactor within the Generation IV International Forum  

SciTech Connect

The main challenge for fuels for future Sodium Fast Reactor systems is the development and qualification of a nuclear fuel sub-assembly which meets the Generation IV International Forum goals. The Advanced Fuel project investigates high burn-up minor actinide bearing fuels as well as claddings and wrappers to withstand high neutron doses and temperatures. The R&D outcome of national and collaborative programs has been collected and shared between the AF project members in order to review the capability of sub-assembly material and fuel candidates, to identify the issues and select the viable options. Based on historical experience and knowledge, both oxide and metal fuels emerge as primary options to meet the performance and the reliability goals of Generation IV SFR systems. There is a significant positive experience on carbide fuels but major issues remain to be overcome: strong in-pile swelling, atmosphere required for fabrication as well as Pu and Am losses. The irradiation performance database for nitride fuels is limited with longer term R&D activities still required. The promising core material candidates are Ferritic/Martensitic (F/M) and Oxide Dispersed Strengthened (ODS) steels.

F. Delage; J. Carmack; C. B. Lee; T. Mizuno; M. Pelletier; J. Somers

2013-10-01T23:59:59.000Z

427

On the Criticality Safety of Transuranic Sodium Fast Reactor Fuel Transport Casks  

SciTech Connect

This work addresses the neutronic performance and criticality safety issues of transport casks for fuel pertaining to low conversion ratio sodium cooled fast reactors, conventionally known as Advanced Burner Reactors. The criticality of a one, three, seven and 19-assembly cask capacity is presented. Both dry helium and flooded water filled casks are considered. No credit for fuel burnup or fission products was assumed. As many as possible of the conservatisms used in licensing light water reactor universal transport casks were incorporated into this SFR cask criticality design and analysis. It was found that at 7-assemblies or more, adding moderator to the SFR cask increases criticality margin. Also, removal of MAs from the fuel increases criticality margin of dry casks and takes a slight amount of margin away for wet casks. Assuming credit for borated fuel tube liners, this design analysis suggests that as many as 19 assemblies can be loaded in a cask if limited purely by criticality safety. If no credit for boron is assumed, the cask could possibly hold seven assemblies if low conversion ratio fast reactor grade fuel and not breeder reactor grade fuel is assumed. The analysis showed that there is a need for new cask designs for fast reactors spent fuel transportation. There is a potential of modifying existing transportation cask design as the starting point for fast reactor spent fuel transportation.

Samuel Bays; Ayodeji Alajo

2010-05-01T23:59:59.000Z

428

The case for endurance testing of sodium-heated steam generators  

SciTech Connect

It is generally believed that a nuclear power comeback before the end of the century will be through the vehicle of the light water reactor (LWR). The newer designs, with their important technical and economic advances, should attract wide interest and result in commercial success for the manufacturers and their utility customers. To develop the liquid-metal fast breeder reactor (LMFBR), approximately $30 billion has been spent worldwide, a third of which has been spent in the US. As a result of this considerable investment, most of the technical obstacles to deployment of the LMFBR have been removed with a few exceptions, one of which is the long-term performance of sodium-heated steam generators. Of the difficulties that have beset the current vintage of nuclear power plants, the performance of steam generators in pressurized water reactors (PWRs) was the most egregious. There was very little development testing and no model testing of PWR steam generators. Development occurred in the plants themselves resulting in many outages and more than $5 billion in lost revenue and replacement power costs. As a result, the electric utility industry is certain to exercise caution regarding acquisition of the LMFBR and will demand strong objective evidence of steam generator reliability. Only long-term endurance testing of prototypic models under prototypic conditions will satisfy this demand.

Onesto, A.T.; Zweig, H.R.; Gibbs, D.C. (Energy Technology Engineering Center, Canoga Park, CA (United States))

1992-01-01T23:59:59.000Z

429

Sodium bromide electron-extraction layers for polymer bulk-heterojunction solar cells  

SciTech Connect

Inexpensive and non-toxic sodium bromide (NaBr) was introduced into polymer solar cells (PSCs) as the cathode buffer layer (CBL) and the electron extraction characteristics of the NaBr CBL were investigated in detail. The PSCs based on NaBr CBL with different thicknesses (i.e., 0?nm, 0.5?nm, 1?nm, and 1.5?nm) were prepared and studied. The optimal thickness of NaBr was 1?nm according to the photovoltaic data of PSCs. The open-circuit voltage (V{sub oc}), short-circuit current density (J{sub sc}), fill factor (FF), and power conversion efficiency (PCE) of the PSC with 1?nm NaBr were evaluated to be 0.58?V, 7.36?mA/cm{sup 2}, 0.63, and 2.70%, respectively, which were comparable to those of the reference device with the commonly used LiF. The optimized photovoltaic performance of PSC with 1?nm NaBr was ascribed to the improved electron transport and extraction capability of 1?nm NaBr in PSCs. In addition, the NaBr CBL could prevent the diffusion of oxygen and water vapor into the active layer and prolong the lifetime of the devices to some extent. Therefore, NaBr layer could be considered as a promising non-toxic CBL for PSCs in future.

Gao, Zhi; Qu, Bo, E-mail: bqu@pku.edu.cn; Xiao, Lixin; Chen, Zhijian [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China) [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China); New Display Device and System Integration Collaborative Innovation Center of the West Coast of the Taiwan Strait, Fuzhou 350002 (China); Zhang, Lipei [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China)] [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China); Gong, Qihuang [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China) [State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China); Collaborative Innovation Center of Quantum Matter, Beijing 100871 (China)

2014-03-10T23:59:59.000Z

430

Experimental Investigation on Density Wave Instability of Sodium Boiling Two-Phase Flow in an Annulus  

SciTech Connect

Experiments of density wave instability in a liquid sodium boiling two-phase flow experiments in an annulus were carried out in the following parameters range: heat flux from 80 kW/m{sup 2} to 976 kW/m{sup 2}, inlet subcooling from 25.6 deg. C to 226.8 deg. C, mass flow rate from 7.92 kg/h to 68.9 kg/h, system pressure from 2600 Pa to 0.12 Mpa. Not only the mechanism of the instability, critical conditions and oscillation period, but also the effects of pressure, mass flow rate and inlet subcooling on the density wave instability were explored experimentally and theoretically. From the experimental data, it was found that the lower the inlet temperature was, the higher the system pressure and the mass flow rate that could result in a more stable boiling two-phase flow were. A correlation for the density wave instability was obtained on from the dimensional analysis for the conservation equations of mass, momentum and energy. (authors)

Suizheng Qiu; Dounan Jia [Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, Shaanxi, 710049 (China); Minoru Takahashi [Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152 (Japan)

2002-07-01T23:59:59.000Z

431

Steam Reforming Application for Treatment of DOE Sodium Bearing Tank Wastes at INL for ICP  

SciTech Connect

The patented THOR steam reforming waste treatment technology has been selected as the technology of choice for treatment of Sodium Bearing Waste (SBW) at the Idaho National Laboratory (INL) for the Idaho Cleanup Project (ICP). SBW is an acidic tank waste at the Idaho Nuclear Technology and Engineering Center (INTEC) at INL. It consists primarily of waste from decontamination activities and laboratory wastes. SBW contains high concentrations of nitric acid, alkali and aluminum nitrates, with minor amounts of many inorganic compounds including radionuclides, mainly cesium and strontium. The THOR steam reforming process will convert the SBW tank waste feed into a dry, solid, granular product. The THOR technology was selected to treat SBW, in part, because it can provide flexible disposal options to accommodate the final disposition path selected for SBW. THOR can produce a final end-product that will meet anticipated requirements for disposal as Remote-Handled TRU (RH-TRU) waste; and, with modifications, THOR can also produce a final endproduct that could be qualified for disposal as High Level Waste (HLW). SBW treatment will be take place within the Integrated Waste Treatment Unit (IWTU), a new facility that will be located at the INTEC. This paper provides an overview of the THOR process chemistry and process equipment being designed for the IWTU.

J. Bradley Mason; Kevin Ryan; Scott Roesener; Michael Cowen; Duane Schmoker; Pat Bacala; Bill Landman

2006-03-01T23:59:59.000Z

432

Membrane formation by preferential solvation of ions in mixture of water, 3-methylpyridine, and sodium tetraphenylborate  

SciTech Connect

The structure and dynamics of a ternary system composed of deuterium oxide (D{sub 2}O), 3-methylpyridine (3MP), and sodium tetraphenylborate (NaBPh{sub 4}) are investigated by means of small-angle neutron scattering (SANS) and neutron spin echo (NSE) techniques. In the SANS experiments, a structural phase transition is confirmed between a disordered-phase and an ordered-lamellar-phase upon variation of the composition and/or temperature of the mixture. The characteristic lengths of the structures is on the sub-micrometer scale. A dispersion relation of the structure is measured through NSE experiments, which shows that the relaxation rate follows a cubic relation with momentum transfer. This implies that the dynamics of the system are determined predominantly by membrane fluctuations. The present results indicate that 3MP-rich domains are microscopically separated from bulk water in the presence of NaBPh{sub 4}, and that the layers behave as membranes. These results are interpreted that preferential solvation of salt in each solvent induces a microphase separation between the solvents, and the periodic structure of 3MP-rich domains is stabilized by the long-range electrostatic interaction arising from Na{sup +} ions in D{sub 2}O-rich domains.

Sadakane, Koichiro, E-mail: sadakane@fc.ritsumei.ac.jp [Department of Physics, Ritsumeikan University, Noji-Higashi 1-1-1, Kusatsu 525-8577 (Japan)] [Department of Physics, Ritsumeikan University, Noji-Higashi 1-1-1, Kusatsu 525-8577 (Japan); Nagao, Michihiro [NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102 (United States) [NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102 (United States); Center for Exploration of Energy and Matter, Indiana University, Bloomington, Indiana 47408-1398 (United States); Endo, Hitoshi; Seto, Hideki [KENS and CMRC, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801 (Japan)] [KENS and CMRC, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801 (Japan)

2013-12-21T23:59:59.000Z

433

Removal of ash from Indian Assam coking coal using sodium hydroxide and acid solutions  

SciTech Connect

Mineral matter (ash) removal from Assam coking coal by leaching with different concentrations of sodium hydroxide and acid (HCl, H{sub 2}SO{sub 4}, HNO{sub 3}, and HF) solutions has been investigated at a temperature of 75 C. The parameters tested were concentration of NaOH, type of acid, concentration of acids, and number of acid leaching steps. Total ash removed increased with increase of NaOH and acid concentrations up to the range studied. For the same experimental conditions, treatment of caustic leached coal in HCl acid resulted in better demineralization than in H{sub 2}SO{sub 4} or HNO{sub 3} acid. In the NaOH-HNO{sub 3} leaching method, a higher concentration (>20%) of HNO{sub 3} acid had an adverse effect on the de-ashing of coal. The NaOH-HF leaching process has been found to be the most effective method of coal de-ashing. The two acid treatment steps (HCl-H{sub 2}SO{sub 4}/HCl-HNO{sub 3}) after caustic leaching are the next most effective methods of coal de-ashing. The removal of mineral matter (including S) from coal is expected to decrease the graphite reactivity and thus the atmospheric pollution (due to the generation of smaller quantities of CO and SO{sub 2} gases).

Kumar, M.; Shankar, R.H.

2000-03-01T23:59:59.000Z

434

The corrosion behavior of molybdenum and Hastelloy B in sulfur and sodium polysulfides at 623 K  

SciTech Connect

An experimental study was completed to determine the corrosion behavior of molybdenum and Hastelloy B, a nickel-based alloy with high molybdenum content, in sulfur and sodium polysulfides (Na/sub 2/S/sub 3/,Na/sub 2/S/sub 4/, Na/sub 2/S/sub 5/) at 623 K. In sulfur, molybdenum corrodes very slowly, with a parabolic rate constant of 3.6 x 10/sup -9/ cm s/sup -1/2/. Hastelloy B shows no measurable corrosion after 100h of exposure to sulfur. The corrosion reaction of molybdenum in Na/sub 2/S/sub 3/ is characterized by the formation of a protective film that effectively eliminates further corrosion after the first 100h of exposure. Hastelloy B, however, corrodes rapidly in Na/sub 2/S/sub 3/, with corrosion rates approaching those of pure nickel under the same conditions. After the first 4h of exposure, the kinetics for the corrosion of Hastelloy B in Na/sub 2/S/sub 3/ follows a linear rate law. The scale morphology has multiple spalled layers of NiS/sub 2/, with some crystallites of NiS/sub 2/ appearing on the leading face of the scale and between the individual scale layers. This spalling causes smaller coupons of the Hastelloy B to corrode faster than larger coupons.

Brown, A.P.

1987-08-01T23:59:59.000Z

435

Interactions between mica surfaces in sodium polyacrylate solutions containing calcium ions  

SciTech Connect

Polyacrylic acid (PAA) and its salts find use in a number of different applications, such as in fluids for secondary oil recovery, as dispersing agents for mineral suspensions in, for example, ceramic and paper coating applications, and as flocculants for waste-water treatment. The forces acting between negatively charged muscovite mica surfaces immersed in solutions containing sodium polyacrylate (NaPAA) have been studied. No evidence for PAA adsorption in the absence of calcium ions in the solution was found. However, at a CaCl[sub 2] concentration of about 3 [times] 10[sup [minus]3] M a layer of PAA adsorbed on each surface. At large separations, the forces between the PAA-coated surfaces were dominated by repulsive double-layer forces. At separations below 50--80 [angstrom], depending on the solution conditions, an attractive force in excess of the van der Waals attraction was observed. The adhesion force between the layers was 7-8 mN / m at pH 6 and increased somewhat with increasing pH to about 9 mN/m at pH 10. The authors argue that both the long-range attraction and the adhesion force primarily are due to COO[sup [minus

Berg, J.M.; Claesson, P.M. (Royal Inst. of Tech., Stockholm (Sweden). Dept of Physical Chemistry); Neuman, R.D. (Auburn Univ., AL (United States). Dept. of Chemical Engineering)

1993-11-01T23:59:59.000Z

436

Development and Testing of an Americium/Lanthanide Separation Flowsheet Using Sodium Bismuthate  

SciTech Connect

The separation of Am from the lanthanides and curium is a key step in proposed advanced fuel cycle scenarios. The partitioning and transmutation of Am is desirable to minimize the long-term heat load of material interred in a future high-level waste repository. A separation process amenable to process scale-up remains elusive. Given only subtle chemistry differences within and between the ions of the trivalent actinide and lanthanide series this separation is challenging ; however, higher oxidation states of americium can be prepared using sodium bismuthate and separated via solvent extraction using diamylamylphosphonate (DAAP) extraction. Among the other trivalent metals only Ce is also oxidized and extracted. Due to the long-term instability of Am(VI) , the loaded organic phase is readily selectively stripped to partition the actinide to a new acidic aqueous phase. Batch extraction distribution ratio measurements were used to design a flowsheet to accomplish this separation. Additionally, crossflow filtration was investigated as a method to filter the bismuthate solids from the feed solution prior to extraction. Results of the filtration studies, flowsheet development work and flowsheet performance testing using a centrifugal contactor are detailed.

Jack Law; Bruce Mincher; Troy Garn; Mitchell Greenhalgh; Nicholas Schmitt; Veronica Rutledge

2014-04-01T23:59:59.000Z

437

A Reliable Steam Generator That Will Allow the Elimination of the Secondary Sodium Circuit in an LMFBR  

SciTech Connect

A particular weakness of the commercial liquid-metal fast breeder reactor is the design of the steam generator (SG). Any small leak in the SG allows the hot sodium (Na) to come into contact with the water/steam, and this results in a violent reaction and SG damage. A secondary circuit is normally used to prevent such reactions causing damage to the reactor core and primary vessel.NNC Ltd. has developed a copper (Cu)-bonded SG system, the objective of which is to provide three separate solid boundaries (two steel and one Cu) between the primary sodium coolant and the water/steam and hence eliminate the possibility of contact between Na and water/steam. The design uses a hot isostatic pressure method of construction to bond all three barriers to aid heat transfer. This highly reliable system allows the elimination of the secondary circuit, greatly reducing the cost of the reactor system and increasing availability.

Sherwood, D.V.; Chikazawa, Y

2005-04-15T23:59:59.000Z

438

High magnetic shear gain in a liquid sodium stable couette flow experiment A prelude to an alpha - omega dynamo  

SciTech Connect

The {Omega}-phase of the liquid sodium {alpha}-{Omega} dynamo experiment at NMIMT in cooperation with LANL has successfully demonstrated the production of a high toroidal field, B{sub {phi}} {approx_equal} 8 x B{sub r} from the radial component of an applied poloidal magnetic field, B{sub r}. This enhanced toroidal field is produced by rotational shear in stable Couette Row within liquid sodium at Rm {approx_equal} 120. The small turbulence in stable Taylor-Couette Row is caused by Ekman Row where ({delta}v/v){sup 2} {approx} 10{sup -3}. This high {Omega}-gain in low turbulence flow contrasts with a smaller {Omega}-gain in higher turbulence, Helmholtz-unstable shear flows. This result supports the ansatz that large scale astrophysical magnetic fields are created within semi-coherent large scale motions in which turbulence plays a diffusive role that enables magnetic flux linkage.

Colgate, Stirling [Los Alamos National Laboratory; Li, Jui [Los Alamos National Laboratory; Finn, John [Los Alamos National Laboratory; Pariev, Vladimir [Los Alamos National Laboratory; Beckley, Howard [NM INSTIT. OF MINING AND TECH; Si, Jiahe [NM INSTIT. OF MINING AND TECH.; Martinic, Joe [NM INSTIT. OF MINING AND TECH.; Westpfahl, David [NM INSTIT. OF TECH.; Slutz, James [NM INSTIT. OF MINING AND TECH.; Westrom, Zeb [NM INSTIT. OF TECH.; Klein, Brianna [NM INSTIT. OF MINING AND TECH.

2010-11-08T23:59:59.000Z

439

Design, fabrication, and testing of a sodium evaporator for the STM4-120 kinematic Stirling engine  

SciTech Connect

This report describes the development and testing of a compact heat-pipe heat exchanger kW(e) designed to transfer thermal energy from hot combustion gases to the heater tubes of a 25-kW(e) Stirling engine. In this system, sodium evaporates from a surface that is heated by a stream of hot gases. The liquid metal then condenses on the heater tubes of a Stirling engine, where energy is transferred to the engine`s helium working fluid. Tests on a prototype unit illustrated that a compact (8 cm {times} 13 cm {times} 16 cm) sodium evaporator can routinely transfer 15 kW(t) of energy at an operating vapor temperature of 760 C. Four of these prototype units were eventually used to power a 25-kW(e) Stirling engine system. Design details and test results from the prototype unit are presented in this report.

Rawlinson, K.S.; Adkins, D.R.

1995-05-01T23:59:59.000Z

440

The Role of Surfactants in Photogalvanics: Solar Energy Conversion and Storage in the Sodium Lauryl SulphateThymol BlueMannose System  

Science Journals Connector (OSTI)

Sodium lauryl sulphate (SLS) was used as a surfactant, thymol blue as a photosensitizer and mannose as a reductant in a photogalvanic cell to improve the conversion efficiency and storage capacity of such cell...

Prem Prakash Solanki; K. M. Gangotri

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Phase separation of quaternary solubilized solutions or micro emulsion of hydrocarbons containing sodium oleate + phenol + benzene + water by freezing point measurements  

Science Journals Connector (OSTI)

The depressions in freezing point measurements in quaternary solubilized solutions or micro-emulsion in sodium oleate + phenol + benzene + water are measured. Maxima and minima were observed, Gibbs' phase rule...

Dr. Bhagwan Swaroop

1978-05-01T23:59:59.000Z

442

Bench-scale screening tests for a boiling sodium-potassium alloy solar receiver  

SciTech Connect

Bench-scale tests were carried out in support of the design of a second-generation 75-kW{sub t} reflux pool-boiler solar receiver. The receiver will be made from Haynes Alloy 230 and will contain the sodium-potassium alloy NaK-78. The bench-scale tests used quartz-lamp-heated boilers to screen candidate boiling-stabilization materials and methods at temperatures up to 750{degree}C. Candidates that provided stable boiling were tested for hot-restart behavior. Poor stability was obtained with single 1/4-inch diameter patches of powdered metal hot-press-sintered onto the wetted side of the heat-input area. Laser-drilled and electric-discharge-machined cavities in the heated surface also performed poorly. Small additions of xenon, and heated-surface tilt out of the vertical dramatically improved poor boiling stability; additions of helium or oxygen did not. The most stable boiling was obtained when the entire heat-input area was covered by a powdered-metal coating. The effect of heated-area size was assessed for one coating: at low incident fluxes, when even this coating performed poorly, increasing the heated-area size markedly improved boiling stability. Good hot-restart behavior was not observed with any candidate, although results were significantly better with added xenon in a boiler shortened from 3 to 2 feet. In addition to the screening tests, flash-radiography imaging of metal-vapor bubbles during boiling was attempted. Contrary to the Cole-Rohsenow correlation, these bubble-size estimates did not vary with pressure; instead they were constant, consistent with the only other alkali metal measurements, but about 1/2 their size.

Moreno, J.B.; Moss, T.A.

1993-06-01T23:59:59.000Z

443

Probing the Failure Mechanism of SnO{sub 2} Nanowires for Sodium-Ion Batteries  

SciTech Connect

Nonlithium metals such as sodium have attracted wide attention as a potential charge carrying ion for rechargeable batteries. Using in situ transmission electron microscopy in combination with density functional theory calculations, we probed the structural and chemical evolution of SnO{sub 2} nanowire anodes in Na-ion batteries and compared them quantitatively with results from Li-ion batteries (Huang, J. Y.; et al. Science 2010, 330, 1515-1520). Upon Na insertion into SnO{sub 2}, a displacement reaction occurs, leading to the formation of amorphous Na{sub x}Sn nanoparticles dispersed in Na{sub 2}O matrix. With further Na insertion, the Na{sub x}Sn crystallized into Na{sub 15}Sn{sub 4} (x = 3.75). Upon extraction of Na (desodiation), the Na{sub x}Sn transforms to Sn nanoparticles. Associated with the dealloying, pores are found to form, leading to a structure of Sn particles confined in a hollow matrix of Na{sub 2}O. These pores greatly increase electrical impedance, therefore accounting for the poor cyclability of SnO{sub 2}. DFT calculations indicate that Na{sup +} diffuses 30 times slower than Li{sup +} in SnO{sub 2}, in agreement with in situ TEM measurement. Insertion of Na can chemomechanically soften the reaction product to a greater extent than in lithiation. Therefore, in contrast to the lithiation of SnO{sub 2} significantly less dislocation plasticity was seen ahead of the sodiation front. This direct comparison of the results from Na and Li highlights the critical role of ionic size and electronic structure of different ionic species on the charge/discharge rate and failure mechanisms in these batteries.

Gu, Meng; Kushima, Akihiro; Shao, Yuyan; Zhang, Ji-Guang; Liu, Jun; Browning, Nigel D; Li, Ju; Wang, Chongmin

2013-09-30T23:59:59.000Z

444

Characterization of Tank WM-189 Sodium-bearing Waste at INTEC, Rev. 1  

SciTech Connect

Idaho Nuclear Technology and Engineering Center 300,000-gallon vessel WM-189 was filled in late 2001 with concentrated sodium bearing waste (SBW). Three airlifted liquid samples and a steam jetted slurry sample were obtained for quantitative analysis and characterization of WM-189 liquid phase SBW and tank heel sludge. Estimates were provided for most of the reported data values, based on the greater of (a) analytical uncertainty, and (b) variation of analytical results between nominally similar samples. A consistency check on the data was performed by comparing the total mass of dissolved solids in the liquid, as measured gravimetrically from a dried sample, with the corresponding value obtained by summing the masses of cations and anions in the liquid, based on the reported analytical data. After reasonable adjustments to the nitrate and oxygen concentrations, satisfactory consistency between the two results was obtained. A similar consistency check was performed on the reported compositional data for sludge solids from the steam jetted sample. In addition to the compositional data, various other analyses were performed: particle size distribution was measured for the sludge solids, sludge settling tests were performed, and viscosity measurements were made. WM-189 characterization results were compared with those for WM-180, and other Tank Farm Facility tank characterization data. A 2-liter batch of WM-189 simulant was prepared and a clear, stable solution was obtained, based on a general procedure for mixing SBW simulant that was develop by Dr. Jerry Christian. This WM-189 SBW simulant is considered suitable for laboratory testing for process development.

Batcheller, Thomas Aquinas; Taylor, Dean Dalton

2003-07-01T23:59:59.000Z

445

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts  

SciTech Connect

The overall goal of this research conducted under the auspices of the USDOE Environmental Management Science Program (EMSP) is to provide a scientific foundation upon which the feasibility of new liquid-liquid extraction chemistry applicable to the bulk reduction of the volume of tank waste can be evaluated. Disposal of high-level nuclear waste is horrendously expensive, in large part because the actual radioactive matter in the tanks has been diluted over 10,000-fold by ordinary inorganic chemicals. Quite simply, if the radioactive matter and bulk inorganic chemicals could be separated into separate streams, large cost savings would accrue, because the latter stream is much cheaper to dispose of. In principle, one could remove the radionuclides from the waste, leaving behind the bulk of the waste; or one could remove certain bulk chemicals from the waste, leaving behind the radionuclides. The preponderance of effort over the past two decades has focused on the former approach, which produces a high-level stream for vitrification and a low-activity stream for either vitrification (Hanford) or grout (Savannah River). At Hanford, a particular concern arises in that vitrification of a large volume of low-activity waste will be unacceptably expensive. To make matters worse, a projected future deficit of tank space may necessitate construction of expensive new tanks. These problems have raised questions as to whether a solution could be devised based on separation of sodium from the waste, resulting in the reduction of the total volume of waste that must be vitrified.

Moyer, Bruce A.; Lumetta, Gregg J.; Marchand, Alan P.

2002-06-01T23:59:59.000Z

446

Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts  

SciTech Connect

The overall goal of this research conducted under the auspices of the USDOE Environmental Management Science Program (EMSP) is to provide a scientific foundation upon which the feasibility of new liquid- liquid extraction chemistry applicable to the bulk reduction of the volume of tank waste can be evaluated. Disposal of high- level nuclear waste is horrendously expensive, in large part because the actual radioactive matter in the tanks has been diluted over 10,000-fold by ordinary inorganic chemicals.1 Quite simply, if the radioactive matter and bulk inorganic chemicals could be separated into separate streams, large cost savings would accrue, because the latter stream is much cheaper to dispose of. In principle, one could remove the radionuclides from the waste, leaving behind the bulk of the waste; or one could remove certain bulk chemicals from the waste, leaving behind a mixture of radionuclides and minor inorganic salts. The preponderance of effort over the past two decades has focused on the former approach, which produces a high- level stream for vitrification and a low-activity stream for either vitrification (Hanford) or grout (Savannah River). At Hanford, a particular concern arises in that vitrification of a large volume of low-activity waste will be unacceptably expensive. To make matters worse, a projected future deficit of tank space may necessitate construction of expensive new tanks. These problems have raised questions as to whether a solution could be devised based on separation of sodium from the waste, resulting in the reduction of the total volume of waste that must be vitrified.

Moyer, Bruce A; Lumetta, Gregg J.; Marchand, Alan P.

2003-06-01T23:59:59.000Z

447

Comparative expression of candidate genes involved in sodium transport and compartmentation in citrus  

Science Journals Connector (OSTI)

Abstract Plants possess a number of mechanisms to cope with sodium (Na+) under salt stress conditions that include minimizing Na+ influx, maximizing efflux back to the growth medium or to apoplastic spaces via Na+/H+ antiporters in the plasma membrane, intracellular compartmentation of Na+ into the vacuole, as well as recirculation of Na+ out of the shoot via the phloem. Na+ transport in plants constitutes a complex system, in which different Na+ transporters are closely related and their functions are matched tightly. The fact that in citrus under salt stress does chloride appear to be the more toxic ion has led to little attention being paid to Na+ uptake and transport mechanisms in citrus. The aim of this study was to provide insight into the links between the expression levels of candidate Na+ transporter genes (SOS1, NHX1, HKT1), as well as tonoplast proton pumps (V-ATPase, V-PPiase), and Na+ tolerance in two citrus rootstocks, Cleopatra mandarin and trifoliate orange, differing in their Na+ exclusion capacity under salt stress. According to the results of this preliminary study, we hypothesize that higher root Na+ concentration in trifoliate orange genotype, and thus lower allocation of this ion in the shoots, is the result of an enhanced retrieval of Na+ from xylem stream, and an impaired translocation to the shoot tissues, probably as a consequence of the overexpression of putative SOS1 (in roots) and HKT1 (both in roots and shoots). Moreover, the higher transcriptional levels of putative NHX1 found in roots and shoots of trifoliate orange plantlets compared to those of Cleopatra mandarin, together with the enhanced activity of the tonoplast proton pumps in the former, might reveal the preferential sequestration into vacuole of retrieved Na+ from xylem mainly in roots.

B. Martnez-Alcntara; M.R. Martnez-Cuenca; A. Quiones; D.J. Iglesias; E. Primo-Millo; M.A. Forner-Giner

2015-01-01T23:59:59.000Z

448

Start-up fuel and power flattening of sodium-cooled candle core  

SciTech Connect

The hard neutron spectrum and unique power shape of CANDLE enable its distinctive performances such as achieving high burnup more than 30% and exempting necessity of both enrichment and reprocessing. On the other hand, they also cause several challenging problems. One is how the initial fuel can be prepared to start up the first CANDLE reactor because the equilibrium fuel composition that enables stable CANDLE burning is complex both in axial and radial directions. Another prominent problem is high radial power peaking factor that worsens averaged burnup, namely resource utilization factor in once-through mode and shorten the life time of structure materials. The purposes of this study are to solve these two problems. Several ideas for core configurations and startup fuel using single enrichment uranium and iron as a substitute of fission products are studied. As a result, it is found that low enriched uranium is applicable to ignite the core but all concepts examined here exceeded heat limits. Adjustment in enrichment and height of active and burnt zone is opened for future work. Sodium duct assemblies and thorium fuel assemblies loaded in the center region are studied as measures to reduce radial power peaking factor. Replacing 37 fuels by thorium fuel assemblies in the zeroth to third row provides well-balanced performance with flattened radial power distribution. The CANDLE core loaded with natural uranium in the outer and thorium in the center region achieved 35.6% of averaged burnup and 7.0 years of cladding life time owing to mitigated local fast neutron irradiation at the center. Using thorium with natural or depleted uranium in CANDLE reactor is also beneficial to diversifying fission resource and extending available term of fission energy without expansion of needs for enrichment and reprocessing.

Takaki, Naoyuki; Sagawa, Yu; Umino, Akitake [Department of Nuclear Safety Engineering, Tokyo City University 1-28-1 Tamazutsumi, Setagaya, Tokyo 158-8557 (Japan); Sekimoto, Hiroshi [University of California, Berkeley, CA 94720 (United States)

2013-07-01T23:59:59.000Z

449

Calmodulin and calcium differentially regulate the neuronal Nav1.1 voltage-dependent sodium channel  

SciTech Connect

Highlights: {yields} Both Ca{sup ++}-Calmodulin (CaM) and Ca{sup ++}-free CaM bind to the C-terminal region of Nav1.1. {yields} Ca{sup ++} and CaM have both opposite and convergent effects on I{sub Nav1.1}. {yields} Ca{sup ++}-CaM modulates I{sub Nav1.1} amplitude. {yields} CaM hyperpolarizes the voltage-dependence of activation, and increases the inactivation rate. {yields} Ca{sup ++} alone antagonizes CaM for both effects, and depolarizes the voltage-dependence of inactivation. -- Abstract: Mutations in the neuronal Nav1.1 voltage-gated sodium channel are responsible for mild to severe epileptic syndromes. The ubiquitous calcium sensor calmodulin (CaM) bound to rat brain Nav1.1 and to the human Nav1.1 channel expressed by a stably transfected HEK-293 cell line. The C-terminal region of the channel, as a fusion protein or in the yeast two-hybrid system, interacted with CaM via a consensus C-terminal motif, the IQ domain. Patch clamp experiments on HEK1.1 cells showed that CaM overexpression increased peak current in a calcium-dependent way. CaM had no effect on the voltage-dependence of fast inactivation, and accelerated the inactivation kinetics. Elevating Ca{sup ++} depolarized the voltage-dependence of fast inactivation and slowed down the fast inactivation kinetics, and for high concentrations this effect competed with the acceleration induced by CaM alone. Similarly, the depolarizing action of calcium antagonized the hyperpolarizing shift of the voltage-dependence of activation due to CaM overexpression. Fluorescence spectroscopy measurements suggested that Ca{sup ++} could bind the Nav1.1 C-terminal region with micromolar affinity.

Gaudioso, Christelle; Carlier, Edmond; Youssouf, Fahamoe [INSERM U641, Institut Jean Roche, Marseille F-13344 (France) [INSERM U641, Institut Jean Roche, Marseille F-13344 (France); Universite de la Mediterranee, Faculte de Medecine Secteur Nord, IFR 11, Marseille F-13344 (France); Clare, Jeffrey J. [Eaton Pharma Consulting, Eaton Socon, Cambridgeshire PE19 8EF (United Kingdom)] [Eaton Pharma Consulting, Eaton Socon, Cambridgeshire PE19 8EF (United Kingdom); Debanne, Dominique [INSERM U641, Institut Jean Roche, Marseille F-13344 (France) [INSERM U641, Institut Jean Roche, Marseille F-13344 (France); Universite de la Mediterranee, Faculte de Medecine Secteur Nord, IFR 11, Marseille F-13344 (France); Alcaraz, Gisele, E-mail: gisele.alcaraz@univmed.fr [INSERM U641, Institut Jean Roche, Marseille F-13344 (France) [INSERM U641, Institut Jean Roche, Marseille F-13344 (France); Universite de la Mediterranee, Faculte de Medecine Secteur Nord, IFR 11, Marseille F-13344 (France)

2011-07-29T23:59:59.000Z

450

Resonant multiwave-mixing spectra of gas-phase sodium: Nonperturbative calculations  

Science Journals Connector (OSTI)

We perform nonperturbative calculations of resonant multiwave mixing of two high-intensity laser beams of different frequencies both for a general three-level system and for the 3 2S1/23 2P1/2 electronic resonance of the sodium atom. Our calculations proceed by direct numerical integration of the density-matrix equations and subsequent Fourier analysis of the calculated time-dependent density-matrix elements. We examine the case where two nearly degenerate input beams are each detuned many collisional linewidths from electronic resonance, and the frequency difference between the input beams is tuned through a ground-state resonance. Unlike previous high-intensity analyses, each input beam can be resonant with numerous transitions simultaneously; for a three-level system, we refer to this as an M-type system, in analogy with ?- and V-type systems. Calculated four-, six-, and eight-wave-mixing spectra exhibit subharmonic resonances of the type observed experimentally by Trebino and Rahn [Opt. Lett. 12, 912 (1987)]. The three-level system is studied to gain insight into the physics of these subharmonic resonances. For more quantitative comparison with experiment, we use a model that includes the 16 Zeeman and hyperfine states in the 3 2S1/2 and the 3 2P1/2 levels, and accounts for arbitrary linear polarization of the input laser radiation. The relative intensities of the resonance features in the calculated multiwave-mixing spectra show good agreement with experiment. These resonance features broaden and shift as laser intensity increases, as predicted for four-wave-mixing processes in previous, less general high-intensity analyses. Both theory and experiment also show additional resonant features in the eight-wave-mixing spectra that appear at very high intensity.

Robert P. Lucht; Rick Trebino; Larry A. Rahn

1992-06-01T23:59:59.000Z

451

Minor Actinide Transmutation Physics for Low Conversion Ratio Sodium Fast Reactors  

SciTech Connect

The effects of varying the reprocessing strategy used in the closed cycle of a Sodium Fast Reactor (SNF) prototype are presented in this paper. The isotopic vector from the aqueous separation of transuranic (TRU) elements in Light Water Reactor (LWR) spent nuclear fuel (SNF) is assumed to also vary according to the reprocessing strategy of the closed fuel cycle. The decay heat, gamma energy, and neutron emission of the fuel discharge at equilibrium are found to vary depending on the separation strategy. The SFR core used in this study corresponds to a burner configuration with a conversion ratio of ~0.5 based on the Super-PRISM design. The reprocessing strategies stemming from the choice of either metal or oxide fuel for the SFR are found to have a large impact on the equilibrium discharge decay heat, gamma energy, and neutron emission. Specifically, metal fuel SFR with pyroprocessing of the discharge produces the largest amount of TRU consumption (166 kg per Effective Full Power Year or EFPY), but also the highest decay heat, gamma energy, and neutron emission. On the other hand, an oxide fuel SFR with PUREX reprocessing minimizes the decay heat and related parameters of interest to a minimum, even when compared to thermal Mixed Oxide (MOX) or Inert Matrix Fuel (IMF) on a per mass basis. On an assembly basis, however, the metal SFR discharge has a lower decay heat than an equivalent oxide SFR assembly for similar minor actinide consumptions (~160 kg/EFPY.) Another disadvantage in the oxide PUREX reprocessing scenario is that there is no consumption of americium and curium, since PUREX reprocessing separates these minor actinides (MA) and requires them to be disposed of externally.

Mehdi Asgari; Samuel E. Bays; Benoit Forget; Rodolfo Ferrer

2007-09-01T23:59:59.000Z

452

The technical and economic impact of minor actinide transmutation in a sodium fast reactor  

SciTech Connect

Within the frame work of the French National Act of June 28, 2006 pertaining to the management of high activity, long-lived radioactive waste, one of the proposed processes consists in transmuting the Minor Actinides (MA) in the radial blankets of a Sodium Fast Reactor (SFR). With this option, we may assess the additional cost of the reactor by comparing two SFR designs, one with no Minor Actinides, and the other involving their transmutation. To perform this exercise, we define a reference design called SFRref, of 1500 MWe that is considered to be representative of the Reactor System. The SFRref mainly features a pool architecture with three pumps, six loops with one steam generator per loop. The reference core is the V2B core that was defined by the CEA a few years ago for the Reactor System. This architecture is designed to meet current safety requirements. In the case of transmutation, for this exercise we consider that the fertile blanket is replaced by two rows of assemblies having either 20% of Minor Actinides or 20% of Americium. The assessment work is performed in two phases. - The first consists in identifying and quantifying the technical differences between the two designs: the reference design without Minor Actinides and the design with Minor Actinides. The main differences are located in the reactor vessel, in the fuel handling system and in the intermediate storage area for spent fuel. An assessment of the availability is also performed so that the impact of the transmutation can be known. - The second consists in making an economic appraisal of the two designs. This work is performed using the CEA's SEMER code. The economic results are shown in relative values. For a transmutation of 20% of MA in the assemblies (S/As) and a hypothesis of 4 kW allowable for the washing device, there is a large external storage demanding a very long cooling time of the S/As. In this case, the economic impact may reach 5% on the capital part of the Levelized Unit Electricity Cost (LUEC). A diminished concentration at 10% of MA, reduces the size of the external storage and the cooling time of the assemblies becomes compatible with the management of the irradiated fuel. Even with a low allowable power for the washing device, the economic impact on the capital cost is less than 2.5%. (authors)

Gautier, G. M.; Morin, F. [Alternative Energy and Atomic Energy Commission, CEA, DEN, F - 13108 St Paul lez Durance (France); Dechelette, F.; Sanseigne, E. [Alternative Energy and Atomic Energy Commission, CEA, DEN DTN, F - 13108 St Paul lez Durance (France); Chabert, C. [Alternative Energy and Atomic Energy Commission, CEA, DEN, F - 13108 St Paul lez Durance (France)

2012-07-01T23:59:59.000Z

453

Detection of slow modulation wave diffusion in incommensurate barium sodium niobate by 93Nb two-dimensional exchange NMR  

Science Journals Connector (OSTI)

93Nb two-dimensional (2D) exchange NMR was used to study ultraslow motions in incommensurate barium sodium niobate (BSN) in the temperature range 500560 K. These 2D exchange data provide strong evidence for diffusionlike motion of the modulation wave in BSN. Such motions in BSN had been previously detected by using a complementary NMR experiment, the Hahn spin-echo decay. However, since the Hahn spin-echo decay technique cannot always distinguish unambiguously between different motional mechanisms, this 2D experiment provides definitive confirmation of modulation wave diffusion and rules out other possible motional mechanisms for the Hahn spin-echo decay in this system.

Ligia Muntean and David C. Ailion

2000-12-11T23:59:59.000Z

454

Thermal response evaluation of austenitic stainless steels due to random sodium temperature fluctuations using BEMSET and DINUS-3 codes  

SciTech Connect

The BEMSET code was developed for the thermal striping evaluation and was designed to deal with linear elastic strain mechanics in various reactor geometries. Then a combined thermal striping analysis was carried out for the flow guide tube of a Japanese prototype LMFBR using the BEMSET code and a thermohydraulics direct numerical simulation code DINUS-3. Calculational results simulated characteristics of the thermal striping phenomena reported in the past studies. An applicability of the combined method to the thermal striping analysis was assessed based on the discussions and the method can replace conventional experimental approaches using large scale sodium experiments in LMFBR designs.

Muramatsu, Toshiharu [Power Reactor and Nuclear Fuel Development Corp., O-arai, Ibaraki (Japan). O-arai Engineering Center

1996-12-01T23:59:59.000Z

455

Analysis of long-term flows resulting from large-scale sodium-water reactions in an LMFBR secondary system  

SciTech Connect

Leaks in LMFBR steam generators cannot entirely be prevented; thus the steam generators and the intermediate heat transport system (IHTS) of an LMFBR must be designed to withstand the effects of the leaks. A large-scale leak which might result from a sudden break of a steam generator tube, and the resulting sodium-water reaction (SWR) can generate large pressure pulses that propagate through the IHTS and exert large forces on the piping supports. This paper discusses computer programs for analyzing long-term flow and thermal effects in an LMFBR secondary system resulting from large-scale steam generator leaks, and the status of the development of the codes.

Shin, Y.W.; Chung, H.; Choi, U.S.; Wiedermann, A.H.; Ockert, C.E.

1984-07-01T23:59:59.000Z

456

Interactions between trace metals, sodium and sorbents in combustion. Quarterly report No. 3, April 1, 1995--June 30, 1995  

SciTech Connect

The proposed research is directed at an understanding of how to exploit interactions between sodium, toxic metals and sorbents, in order to optimize sorbents injection procedures, which can be used to capture and transform these metals into environmentally benign forms. The research will use a 17kW downflow, laboratory combustor, to yield data that can be interpreted in terms of fundamental kinetic mechanisms. Metals to be considered are lead, cadmium, and arsenic. Sorbents will be kaolinite, bauxite, and limestone. The role of sulfur will also be determined.

Wendt, J.O.L.

1995-09-06T23:59:59.000Z

457

Investigations on interactions of sodium dodecyl sulfate and polyacryloamide molecules on calcium carbonate surface using radiotracer technique  

SciTech Connect

From the studies of sodium dodecyl sulfate (SDS) adsorption on nonflocculated and flocculated CaCO/sub 3/ precipitate it was found that on a CaCO/sub 3/ surface on which a polymer (polyacryloamide (PAA)) was previously adsorbed PAA and SDS complexes were formed. Studies of adsorption carried out on the function of the surface charge, SDS concentration, as well as flocculant concentration allowed a probable mechanism of SDS binding on flocculated CaCO/sub 3/ precipitate to be defined. In these studies a radiotracer technique was applied using SDS labeled with radioactive /sup 35/S for measurements of adsorption. 19 references.

Chibowski, S.

1980-08-01T23:59:59.000Z

458

Data:27bf793f-2cf9-4912-8449-c7c2d538c552 | Open Energy Information  

Open Energy Info (EERE)

bf793f-2cf9-4912-8449-c7c2d538c552 bf793f-2cf9-4912-8449-c7c2d538c552 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Area Lighting Luminaire (250w) Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

459

Data:77827cc8-51e2-4106-acff-c1da0d1e7ef5 | Open Energy Information  

Open Energy Info (EERE)

7cc8-51e2-4106-acff-c1da0d1e7ef5 7cc8-51e2-4106-acff-c1da0d1e7ef5 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Road Luminaire (250w) Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

460

Data:0d6b3de1-ad18-4b4a-998b-8569d162aea3 | Open Energy Information  

Open Energy Info (EERE)

b3de1-ad18-4b4a-998b-8569d162aea3 b3de1-ad18-4b4a-998b-8569d162aea3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Colonial Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

Note: This page contains sample records for the topic "l-1 hp sodium" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Data:35b2afea-4bd6-4b97-9d64-009d127fcc95 | Open Energy Information  

Open Energy Info (EERE)

b2afea-4bd6-4b97-9d64-009d127fcc95 b2afea-4bd6-4b97-9d64-009d127fcc95 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Granville Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

462

Data:297b23d8-5d90-49a4-8ce9-bbe04df0bfaf | Open Energy Information  

Open Energy Info (EERE)

3d8-5d90-49a4-8ce9-bbe04df0bfaf 3d8-5d90-49a4-8ce9-bbe04df0bfaf No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Contemporary Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

463

Data:015773d2-1cb4-462b-b97c-eb960d3cbefb | Open Energy Information  

Open Energy Info (EERE)

-1cb4-462b-b97c-eb960d3cbefb -1cb4-462b-b97c-eb960d3cbefb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Arlington 10" Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

464

Data:152de4d9-b6c4-4ac7-90bb-7997ca191e57 | Open Energy Information  

Open Energy Info (EERE)

d9-b6c4-4ac7-90bb-7997ca191e57 d9-b6c4-4ac7-90bb-7997ca191e57 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) RSL 12" Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

465

Data:Db084458-5f75-4238-9823-effbb3af25bb | Open Energy Information  

Open Energy Info (EERE)

84458-5f75-4238-9823-effbb3af25bb 84458-5f75-4238-9823-effbb3af25bb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Arlington DBL 12" Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

466

Data:1ecad3ea-1c9e-44dd-8214-8867f2ac2e65 | Open Energy Information  

Open Energy Info (EERE)

ecad3ea-1c9e-44dd-8214-8867f2ac2e65 ecad3ea-1c9e-44dd-8214-8867f2ac2e65 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) Arlington Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

467

Data:43646b2a-b3d5-40ba-93d5-c4cfb074105f | Open Energy Information  

Open Energy Info (EERE)

46b2a-b3d5-40ba-93d5-c4cfb074105f 46b2a-b3d5-40ba-93d5-c4cfb074105f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Area Lighting Luminaire (100w) Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

468

Data:A48bff6d-efe4-4086-a37c-df737516de87 | Open Energy Information  

Open Energy Info (EERE)

bff6d-efe4-4086-a37c-df737516de87 bff6d-efe4-4086-a37c-df737516de87 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Post Top Luminaire (100w) RSL 10" Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

469

Data:1696b790-a8cd-47ba-9c12-200f227b15c3 | Open Energy Information  

Open Energy Info (EERE)

b790-a8cd-47ba-9c12-200f227b15c3 b790-a8cd-47ba-9c12-200f227b15c3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 HP Sodium Vapor Lamp-Road Luminaire (100w) Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates

470

J P L . 1 0 1 J P L . 1 0 1  

E-Print Network (OSTI)

by observing a flight attempt by Henri Farman, a pioneer French aviator. Farman managed to complete a 2

Waliser, Duane E.

471

Development of one-dimensional computer code DESOPT for thermal hydraulic design of sodium-heated once through steam generators  

Science Journals Connector (OSTI)

Once-through Steam Generator (SG) is a critical component of Liquid Metal Fast Breeder Reactor (LMFBR) plant. It is a counter current heat exchanger, in which heat is transferred from the hot sodium flowing on the shell side to water/steam in tube side. High pressure subcooled water enters the SG tube from bottom, gets heated up to saturation, goes through nucleate boiling, dry out and post dry out heat transfer, getting converted to saturated steam and finally gets superheated. For this the process design needs to be carried out accurately. A computer code DESOPT has been developed for the process design of straight vertical, serpentine and helical geometries and validated against reported designs in literature. Recently a test facility to test a 5.5 MWt sodium heated steam generator has been commissioned. The predictions of the code have been compared with the measurements and found satisfactory. This paper brings out different heat transfer mechanisms in SG and describes the one-dimensional code, its validation based on literature and in-house tests and presents the results of comparison between predicted and actual operation at different part loads.

G. Vaidyanathan; A.L. Kothandaraman; L.S. Siva Kumar; V. Vinod; I.B. Noushad; K.K. Rajan; P. Kalyanasundaram

2010-01-01T23:59:59.000Z

472

Laboratory performance testing of an extruded bitumen containing a surrogate, sodium nitrate-based, low-level aqueous waste  

SciTech Connect

Laboratory results of a comprehensive, regulatory performance test program, utilizing an extruded bitumen and a surrogate, sodium nitrate-based waste, have been compiled at the Oak Ridge National Laboratory (ORNL). Using a 53 millimeter, Werner and Pfleiderer extruder, operated by personnel of WasteChem Corporation of Paramus, New Jersey, laboratory-scale, molded samples of type three, air blown bitumen were prepared for laboratory performance testing. A surrogate, low-level, mixed liquid waste, formulated to represent an actual on-site waste at ORNL, containing about 30 wt % sodium nitrate, in addition to eight heavy metals, cold cesium and strontium was utilized. Samples tested contained three levels of waste loading: that is, forty, fifty and sixty wt % salt. Performance test results include the ninety day ANS 16.1 leach test, with leach indices reported for all cations and anions, in addition to the EP Toxicity test, at all levels of waste loading. Additionally, test results presented also include the unconfined compressive strength and surface morphology utilizing scanning electron microscopy. Data presented include correlations between waste form loading and test results, in addition to their relationship to regulatory performance requirements.

Mattus, A.J.; Kaczmarsky, M.M.

1986-12-15T23:59:59.000Z

473

Applicability of RELAP5-3D for Thermal-Hydraulic Analyses of a Sodium-Cooled Actinide Burner Test Reactor  

SciTech Connect

The Actinide Burner Test Reactor (ABTR) is envisioned as a sodium-cooled, fast reactor that will burn the actinides generated in light water reactors to reduce nuclear waste and ease proliferation concerns. The RELAP5-3D computer code is being considered as the thermal-hydraulic system code to support the development of the ABTR. An evaluation was performed to determine the applicability of RELAP5-3D for the analysis of a sodium-cooled fast reactor. The applicability evaluation consisted of several steps, including identifying the important transients and phenomena expected in the ABTR, identifying the models and correlations that affect the codes calculation of the important phenomena, and evaluating the applicability of the important models and correlations for calculating the important phenomena expected in the ABTR. The applicability evaluation identified code improvements and additional models needed to simulate the ABTR. The accuracy of the calculated thermodynamic and transport properties for sodium was also evaluated.

C. B. Davis

2006-07-01T23:59:59.000Z

474

NREL: News Feature - HP Supercomputer at NREL Garners Top Honor  

NLE Websites -- All DOE Office Websites (Extended Search)

high finance to the movement of nanoparticles and celestial objects-and to analyze big data almost everywhere. All of these calculations heat things up. A typical supercomputing...

475

Enforcement Policy Statement: Off Mode Standards for CAC/HP ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

power consumption standard for central air conditioners or central air conditioning heat pumps (CACHP) until 180 days following publication of a final rule establishing a...

476

HP E6000A Mini-OTDR User's Guide  

E-Print Network (OSTI)

members. ISO 9001 Certification Produced to ISO 9001 interna- tional quality system standard as part

Park, Namkyoo

477