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1

Only critical information was scanned  

Office of Legacy Management (LM)

Only critical information was scanned. Entire document is available upon request - Click here to email a...

2

E(5) and X(5) critical point symmetries obtained from Davidson potentialsthrough a variational procedure  

Science Journals Connector (OSTI)

Davidson potentials of the form ?2+?04??2, when used in the E(5) framework bridge the U(5) and O(6) symmetries, while they bridge the U(5) and SU(3) symmetries when used in the X(5) framework. Using a variational procedure, we determine for each value of angular momentum L the value of ?0 at which the rate of change of various physical quantities [energy ratios, intraband B(E2) ratios, quadrupole moment ratios] has a maximum, the collection of the values of the physical quantity formed in this way being a candidate for describing its behavior at the relevant critical point. Energy ratios lead to the E(5) and X(5) results, while intraband B(E2) ratios and quadrupole moments lead to the E(5)-?4 and X(5)-?4 models. A new derivation of the Holmberg-Lipas formula for nuclear energy spectra is obtained as a by-product.

Dennis Bonatsos; D. Lenis; N. Minkov; D. Petrellis; P. P. Raychev; P. A. Terziev

2004-08-16T23:59:59.000Z

3

Definition: Critical Peak Pricing | Open Energy Information  

Open Energy Info (EERE)

Pricing Pricing Jump to: navigation, search Dictionary.png Critical Peak Pricing When utilities observe or anticipate high wholesale market prices or power system emergency conditions, they may call critical events during a specified time period (e.g., 3 p.m.-6 p.m. on a hot summer weekday), the price for electricity during these time periods is substantially raised. Two variants of this type of rate design exist: one where the time and duration of the price increase are predetermined when events are called and another where the time and duration of the price increase may vary based on the electric grid's need to have loads reduced;[1] Related Terms electricity generation References ↑ https://www.smartgrid.gov/category/technology/critical_peak_pricing Ret LikeLike UnlikeLike

4

Definition: Critical Peak Rebates | Open Energy Information  

Open Energy Info (EERE)

Rebates Rebates Jump to: navigation, search Dictionary.png Critical Peak Rebates When utilities observe or anticipate high wholesale market prices or power system emergency conditions, they may call critical events during pre-specified time periods (e.g., 3 p.m.-6 p.m. summer weekday afternoons), the price for electricity during these time periods remains the same but the customer is refunded at a single, predetermined value for any reduction in consumption relative to what the utility deemed the customer was expected to consume.[1] Related Terms electricity generation References ↑ https://www.smartgrid.gov/category/technology/critical_peak_rebates [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitions|Template:BASEPAGENAME]]

5

U-076: OpenSSL Bugs Let Remote Users Deny Service, Obtain Information, and  

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

76: OpenSSL Bugs Let Remote Users Deny Service, Obtain 76: OpenSSL Bugs Let Remote Users Deny Service, Obtain Information, and Potentially Execute Arbitrary Code U-076: OpenSSL Bugs Let Remote Users Deny Service, Obtain Information, and Potentially Execute Arbitrary Code January 6, 2012 - 8:15am Addthis PROBLEM: OpenSSL Bugs Let Remote Users Deny Service, Obtain Information, and Potentially Execute Arbitrary Code PLATFORM: OpenSSL prior to 0.9.8s; 1.x prior to 1.0.0f ABSTRACT: A remote user may be able to execute arbitrary code on the target system. reference LINKS: SecurityTracker Alert ID: 1026485 OpenSSL Security Advisory IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in OpenSSL. A remote user can cause denial of service conditions. A remote user can obtain sensitive information. A remote user may be able to execute arbitrary code on the

6

T-723:Adobe Flash Player Multiple Bugs Let Remote Users Obtain Information,  

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

3:Adobe Flash Player Multiple Bugs Let Remote Users Obtain 3:Adobe Flash Player Multiple Bugs Let Remote Users Obtain Information, Conduct Cross-Site Scripting Attacks, and Execute Arbitrary Code T-723:Adobe Flash Player Multiple Bugs Let Remote Users Obtain Information, Conduct Cross-Site Scripting Attacks, and Execute Arbitrary Code September 22, 2011 - 8:00am Addthis PROBLEM: Adobe Flash Player Multiple Bugs Let Remote Users Obtain Information, Conduct Cross-Site Scripting Attacks, and Execute Arbitrary Code. PLATFORM: Adobe Flash Player 10.3.183.7 and earlier versions for Windows, Macintosh, Linux and Solaris. Adobe Flash Player 10.3.186.6 and earlier versions for Android. ABSTRACT: An attacker can exploit this issue by enticing an unsuspecting victim into visiting a malicious website. reference LINKS: Adobe Security Bulletin

7

Areas of Critical Environmental Concern | Open Energy Information  

Open Energy Info (EERE)

Concern Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleAreasofCriticalEnvironmentalConcern&oldid61208...

8

Experimental criticality specifications, update through 1979. Informal report  

SciTech Connect

A table of contents for LA-7170-MS is provided, and publications of criticality specifications that appeared in 1978 and 1979 are listed. The table was omitted from the original document. An abstract of the original report appeared in Energy Research Abstracts, Volume 3: 43410.

Paxton, H.C. (comp.)

1980-02-01T23:59:59.000Z

9

Petroleum and geothermal production technology in Russia: Summary of information obtained during informational meetings with several Russian Institutes  

SciTech Connect

Russian scientists and engineers have drilled the deepest holes in the world. It is recognized that this experience has given them an expertise in drilling superdeep holes, as well as other aspects of drilling, completions, and geophysics. More and more US oil and gas companies are vigorously expanding their exploration and development into Russia. It is important for them to identify and use Russian technology in drilling, completion, logging, and reservoir characterization to the extent possible, in order to both reduce drilling costs and help support the Russian economy. While these US companies are interested in becoming involved in and/or sponsoring research in Russia, they have been unsure as to which scientists and institutes are working on problems of interest. It was also important to determine in which areas Russian technology is farther advanced than in the West. Such technology could then be commercialized as part of the Industrial Partnering Program. In order to develop a clear understanding of these issues, two Sandia engineers with drilling and completions expertise and a geophysicist with expertise in reservoir analysis traveled to Russia to meet with Russian scientists and engineers to discuss their technologies and areas of interest. This report contains a summary of the information obtained during the visit.

Schafer, D.M.; Glowka, D.A.; Teufel, L.W.

1995-04-01T23:59:59.000Z

10

Project Information Form Project Title Assessment of Critical Barriers to Alternative and Renewable Fuel and  

E-Print Network (OSTI)

Project Information Form Project Title Assessment of Critical Barriers to Alternative and Renewable Fuel and Vehicle Deployment University UC Davis Principal Investigator Amy Jaffe Andrew Burke PI models are necessary to promote adequate investment in promising alternative vehicle technologies

California at Davis, University of

11

Critical links: The role of electric utilities in information infrastructure  

SciTech Connect

Electric utilities should seek out the role of providing {open_quotes}common infrastructure{close_quotes} for telecommunications services, some of which utilities need themselves. If they do so, in cooperation with cable and/or telephone companies, the public and utilities would be well served. After laboring for years to alert the industry and the public to the possibilities for electric utility involvement in advanced telecommunications networks and services, the author is thrilled by all the new alliances and demonstration projects that link power companies with information and telecommunications providers. But while a few electric utilities talk aggressively about entering competitive voice, data and video businesses, others still dread the very word `telecommunications.` By and large, no unanimity has emerged on how to capture the patent synergy of electricity and telecommunications while paving the way for a congenial, long-term fit between these two multi-faceted industries. Over the past several months, with assistance from the Office of Computational Sciences of the U.S. Department of Energy, the author has tried to fashion a model for the stable evolution of electric utilities into telecommunications and information. In this article, the author summarizes the findings of this inquiry as a `snapshot` of where U.S. electric utilities now stand vis-a-vis the nations`s telecommunications needs. Then he offers his own views about what utilities can and should do to help meet those needs to benefit themselves, their customers, and their shareholders.

Rivkin, S.R.

1995-10-01T23:59:59.000Z

12

with Earth's Theia component; thus, it is present-ly not possible to obtain information on D17  

E-Print Network (OSTI)

with Earth's Theia component; thus, it is present- ly not possible to obtain information on D17 O of the proto-Earth. An alternative explanation for the isotope difference between Earth and the Moon is that the D17 O value of Earth was modified by late- accreting material (late veneer) after the for- mation

Napp, Nils

13

Criticality Safety Information Meeting for the Hanford Plutonium Finihsing Plant, May 2012  

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

2-05-14 2-05-14 Site: DOE-Richland Operations Office Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for Criticality Safety Information Meeting for the Plutonium Finishing Plant Dates of Activity : May 14, 2012 Report Preparer: Ivon Fergus Activity Description/Purpose: The U.S. Department of Energy's (DOE) Office of Enforcement and Oversight, within the Office of Health, Safety and Security (HSS), conducted a criticality safety information meeting with Hanford site criticality safety engineers on May 14, 2012, to discuss criticality safety issues and experiences principally with respect to the Decontamination and Decommissioning (D&D) activities at the Plutonium Finishing Plant (PFP). These discussions also included aspects of Non-

14

Criticality Safety Information Meeting for the Hanford Plutonium Finihsing Plant, May 2012  

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

2-05-14 2-05-14 Site: DOE-Richland Operations Office Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for Criticality Safety Information Meeting for the Plutonium Finishing Plant Dates of Activity : May 14, 2012 Report Preparer: Ivon Fergus Activity Description/Purpose: The U.S. Department of Energy's (DOE) Office of Enforcement and Oversight, within the Office of Health, Safety and Security (HSS), conducted a criticality safety information meeting with Hanford site criticality safety engineers on May 14, 2012, to discuss criticality safety issues and experiences principally with respect to the Decontamination and Decommissioning (D&D) activities at the Plutonium Finishing Plant (PFP). These discussions also included aspects of Non-

15

Obtaining field pricing and audit cognizance has been identified as a critical path activity for our contract and financial assistance awards and modifications  

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

PROCUREMENT AND ASSISTANCE MANAGEMENT PROCUREMENT AND ASSISTANCE MANAGEMENT OFFICE OF PROCUREMENT AND ASSISTANCE POLICY (MA-61) MANAGEMENT OF CONTRACT/FINANCIAL ASSISTANCE AUDIT SUPPORT FOR AMERICAN RECOVERY AND REINVESTMENT ACT ACTIONS (JULY 23, 2009) Obtaining field pricing and audit support has been identified as a critical path activity for our Recovery Act contract and financial assistance awards and modifications. In order to meet the aggressive schedule commitments for placing contracts and financial assistance awards, we need to manage the audit process more effectively through increased management attention both at the field contracting office and Headquarters level. The guidance and direction provided herein is written primarily to cover audit support from the Defense Contract Audit Agency (DCAA). It

16

Nanostructure of Solid Precipitates Obtained by Expansion of Polystyrene-block-Polybutadiene Solutions in Near Critical Propane: Block Ratio and Micellar Solution Effects  

SciTech Connect

In contrast to incompressible liquid solutions, compressible near-critical solutions of block copolymers allow for controlling rapid structure transformations with pressure alone. For example, when dissolved in near-critical propane, polystyrene-block-polybutadiene can form a random molecular solution at high pressures, a micellar solution at moderate pressures, and a solvent-free precipitate at low pressures. In contrast to the unstructured virgin copolymer, such a propane-treated precipitate rapidly self-assembles toward structures characteristic of equilibrated block copolymers, such as lamellae, spheres, or cylinders, which depend on the block ratio rather than on the decompression rate or temperature, at least within the rate and temperature ranges investigated in this work. At lower temperatures, however, say below 40 C, glass transition of the styrene-butadiene diblocks can inhibit independent structure formation, while crystallization of their hydrogenated-butadiene analogues can preserve the micellar-solution structure.

Green, Jade [University of Wyoming, Laramie; Tyrrell, Zachary [University of Wyoming, Laramie; Radosz, Maciej [University of Wyoming, Laramie; Hong, Kunlun [ORNL; Mays, Jimmy [ORNL

2011-01-01T23:59:59.000Z

17

Universal behavior of the Shannon and Rnyi mutual information of quantum critical chains  

E-Print Network (OSTI)

We study the Shannon and R\\'enyi mutual information (MI) in the ground state (GS) of different critical quantum spin chains. Despite the apparent basis dependence of these quantities we show the existence of some particular basis (we will call them conformal basis) whose finite-size scaling function is related to the central charge $c$ of the underlying conformal field theory of the model. In particular, we verified that for large index $n$, the MI of a subsystem of size $\\ell$ in a periodic chain with $L$ sites behaves as $\\frac{c}{4}\\frac{n}{n-1}\\ln\\Big{(}\\frac{L}{\\pi}\\sin(\\frac{\\pi \\ell}{L})\\Big{)}$, when the ground-state wavefunction is expressed in these special conformal basis. This is in agreement with recent predictions. For generic local basis we will show that, although in some cases $b_n\\ln\\Big{(}\\frac{L}{\\pi}\\sin(\\frac{\\pi \\ell}{L})\\Big{)}$ is a good fit to our numerical data, in general there is no direct relation between $b_n$ and the central charge of the system. We will support our findings with detailed numerical calculations for the transverse field Ising model, $Q=3,4$ quantum Potts chain, quantum Ashkin-Teller chain and the XXZ quantum chain. We will also present some additional results of the Shannon mutual information ($n=1$), for the parafermionic $Z_Q$ quantum chains with $Q=5,6,7$ and $8$.

F. C. Alcaraz; M. A. Rajabpour

2014-08-11T23:59:59.000Z

18

Nuclear criticality safety guide  

SciTech Connect

This technical reference document cites information related to nuclear criticality safety principles, experience, and practice. The document also provides general guidance for criticality safety personnel and regulators.

Pruvost, N.L.; Paxton, H.C. [eds.] [eds.

1996-09-01T23:59:59.000Z

19

Toward an ontology framework supporting the integration of geographic information with modeling and simulation for critical infrastructure protection  

SciTech Connect

Protecting the nation's infrastructure from natural disasters, inadvertent failures, or intentional attacks is a major national security concern. Gauging the fragility of infrastructure assets, and understanding how interdependencies across critical infrastructures affect their behavior, is essential to predicting and mitigating cascading failures, as well as to planning for response and recovery. Modeling and simulation (M&S) is an indispensable part of characterizing this complex system of systems and anticipating its response to disruptions. Bringing together the necessary components to perform such analyses produces a wide-ranging and coarse-grained computational workflow that must be integrated with other analysis workflow elements. There are many points in both types of work flows in which geographic information (GI) services are required. The GIS community recognizes the essential contribution of GI in this problem domain as evidenced by past OGC initiatives. Typically such initiatives focus on the broader aspects of GI analysis workflows, leaving concepts crucial to integrating simulations within analysis workflows to that community. Our experience with large-scale modeling of interdependent critical infrastructures, and our recent participation in a DRS initiative concerning interoperability for this M&S domain, has led to high-level ontological concepts that we have begun to assemble into an architecture that spans both computational and 'world' views of the problem, and further recognizes the special requirements of simulations that go beyond common workflow ontologies. In this paper we present these ideas, and offer a high-level ontological framework that includes key geospatial concepts as special cases of a broader view.

Ambrosiano, John J [Los Alamos National Laboratory; Bent, Russell W [Los Alamos National Laboratory; Linger, Steve P [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

20

Protecting Vulnerable Research Subjects in Critical Care Trials: Enhancing the Informed Consent Process and Recommendations for Safeguards  

Science Journals Connector (OSTI)

Although critically ill patients represent a vulnerable group of individuals, guidelines in research ethics assert that ethically acceptable research may proceed with such vulnerable subjects if additional safeguards

Henry Silverman

2011-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

The Navy seeks to identify responsible sources and obtain information in regard to purchasing renewable power for Naval Air Station (NAS) Fallon, located in Fallon, NV  

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

REQUEST FOR INFORMATION (RFI) for Renewable Generation REQUEST FOR INFORMATION (RFI) for Renewable Generation Opportunities at NAWS China Lake, NAS Fallon, MCAGCC 29 Palms, and MCAS Yuma The Department of Navy (DoN) intends to issue a Request for Proposal (RFP) in early 2009 for renewable energy generation opportunities at Naval Air Weapons Station (NAWS) China Lake, California; Naval Air Station (NAS) Fallon, Nevada; Marine Corps Air Ground Combat Center (MCAGCC) Twentynine Palms, California, and Marine Corps Air Station (MCAS) Yuma, Arizona. The DoN will consider opportunities for the purchase of renewable power, developer wholesale generation, distributed generation, and the combination of those opportunities. Specifically, the Navy will provide Government land on these installations for large

22

Critical Materials Workshop  

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

AMO hosted a public workshop on Tuesday, April 3, 2012 in Arlington, VA to provide background information on critical materials assessment, the current research within DOE related to critical materials, and the foundational aspects of Energy Innovation Hubs. Additionally, the workshop solicited input from the critical materials community on R&D gaps that could be addressed by DOE.

23

NREL: Publications - Obtain Publications  

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

303-275-4363 (phone), or 303-275-4053 (fax). U.S. Department of Energy Information Bridge Search for NREL andor other U.S. Department of Energy publications, as well as...

24

Improving the Availability and Delivery of Critical Information for Tight Gas Resource Development in the Appalachian Basin  

SciTech Connect

To encourage, facilitate and accelerate the development of tight gas reservoirs in the Appalachian basin, the geological surveys in Pennsylvania and West Virginia collected widely dispersed data on five gas plays and formatted these data into a large database that can be accessed by individual well or by play. The database and delivery system that were developed can be applied to any of the 30 gas plays that have been defined in the basin, but for this project, data compilation was restricted to the following: the Mississippian-Devonian Berea/Murrysville sandstone play and the Upper Devonian Venango, Bradford and Elk sandstone plays in Pennsylvania and West Virginia; and the 'Clinton'/Medina sandstone play in northwestern Pennsylvania. In addition, some data were collected on the Tuscarora Sandstone play in West Virginia, which is the lateral equivalent of the Medina Sandstone in Pennsylvania. Modern geophysical logs are the most common and cost-effective tools for evaluating reservoirs. Therefore, all of the well logs in the libraries of the two surveys from wells that had penetrated the key plays were scanned, generating nearly 75,000 scanned e-log files from more than 40,000 wells. A standard file-naming convention for scanned logs was developed, which includes the well API number, log curve type(s) scanned, and the availability of log analyses or half-scale logs. In addition to well logs, other types of documents were scanned, including core data (descriptions, analyses, porosity-permeability cross-plots), figures from relevant chapters of the Atlas of Major Appalachian Gas Plays, selected figures from survey publications, and information from unpublished reports and student theses and dissertations. Monthly and annual production data from 1979 to 2007 for West Virginia wells in these plays are available as well. The final database also includes digitized logs from more than 800 wells, sample descriptions from more than 550 wells, more than 600 digital photos in 1-foot intervals from 11 cores, and approximately 260 references for these plays. A primary objective of the research was to make data and information available free to producers through an on-line data delivery model designed for public access on the Internet. The web-based application that was developed utilizes ESRI's ArcIMS GIS software to deliver both well-based and play-based data that are searchable through user-originated queries, and allows interactive regional geographic and geologic mapping that is play-based. System tools help users develop their customized spatial queries. A link also has been provided to the West Virginia Geological Survey's 'pipeline' system for accessing all available well-specific data for more than 140,000 wells in West Virginia. However, only well-specific queries by API number are permitted at this time. The comprehensive project web site (http://www.wvgs.wvnet.edu/atg) resides on West Virginia Geological Survey's servers and links are provided from the Pennsylvania Geological Survey and Appalachian Oil and Natural Gas Research Consortium web sites.

Mary Behling; Susan Pool; Douglas Patchen; John Harper

2008-12-31T23:59:59.000Z

25

Criticality Model  

SciTech Connect

The ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003) presents the methodology for evaluating potential criticality situations in the monitored geologic repository. As stated in the referenced Topical Report, the detailed methodology for performing the disposal criticality analyses will be documented in model reports. Many of the models developed in support of the Topical Report differ from the definition of models as given in the Office of Civilian Radioactive Waste Management procedure AP-SIII.10Q, ''Models'', in that they are procedural, rather than mathematical. These model reports document the detailed methodology necessary to implement the approach presented in the Disposal Criticality Analysis Methodology Topical Report and provide calculations utilizing the methodology. Thus, the governing procedure for this type of report is AP-3.12Q, ''Design Calculations and Analyses''. The ''Criticality Model'' is of this latter type, providing a process evaluating the criticality potential of in-package and external configurations. The purpose of this analysis is to layout the process for calculating the criticality potential for various in-package and external configurations and to calculate lower-bound tolerance limit (LBTL) values and determine range of applicability (ROA) parameters. The LBTL calculations and the ROA determinations are performed using selected benchmark experiments that are applicable to various waste forms and various in-package and external configurations. The waste forms considered in this calculation are pressurized water reactor (PWR), boiling water reactor (BWR), Fast Flux Test Facility (FFTF), Training Research Isotope General Atomic (TRIGA), Enrico Fermi, Shippingport pressurized water reactor, Shippingport light water breeder reactor (LWBR), N-Reactor, Melt and Dilute, and Fort Saint Vrain Reactor spent nuclear fuel (SNF). The scope of this analysis is to document the criticality computational method. The criticality computational method will be used for evaluating the criticality potential of configurations of fissionable materials (in-package and external to the waste package) within the repository at Yucca Mountain, Nevada for all waste packages/waste forms. The criticality computational method is also applicable to preclosure configurations. The criticality computational method is a component of the methodology presented in ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). How the criticality computational method fits in the overall disposal criticality analysis methodology is illustrated in Figure 1 (YMP 2003, Figure 3). This calculation will not provide direct input to the total system performance assessment for license application. It is to be used as necessary to determine the criticality potential of configuration classes as determined by the configuration probability analysis of the configuration generator model (BSC 2003a).

A. Alsaed

2004-09-14T23:59:59.000Z

26

Critical Subcriticals  

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

technology magazine Latest Issue:August 2014 All Issues submit Critical Subcriticals Nuclear weapons testing with real plutonium and real experiments-but no yield April 1,...

27

Critical Materials:  

Office of Environmental Management (EM)

lighting. 14 (bottom) Criticality ratings of shortlisted raw 76 materials. 15 77 2. Technology Assessment and Potential 78 This section reviews the major trends within...

28

HOW TO OBTAIN EIA PRODUCTS AND SERVICES  

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

HOW TO OBTAIN EIA PRODUCTS AND SERVICES HOW TO OBTAIN EIA PRODUCTS AND SERVICES For further information on any or the following services, or for answers to energy information questions, please contact ElA's National Energy Information Outer National Energy Infomtaiion Center (NEIC) (202) 586-8800 Energy Information Administration (202) 586-0727 (fax) l-orrtslal Ituilding, Roam 1F-048 TTY: (202) 586-1ISI Washington. DC 20585 E-mail: infocir@eia.doc.gov Electronic Products and Services ElA's Internet Site Services offer nearly all E1A publications. Users can view and download selected pages or entire reports, search Tor information, download LIA tlaia and analysis applications, and find out about new KIA information products aitd sen-ices, World Wide Web: http://www.eia.doe.KOV Gopher: go ph« r ://go ph er .eia .d oe. gov

29

Indiana University Cognitive & Information Sciences  

E-Print Network (OSTI)

sheet for ideas and information.) Develop a resume or revise your current resume; Get assistance in creating a resume or obtain constructive criticism on your current resume. Using a variety of resources to provide the type of internship experience you are seeking. Send resumes and cover letters

Indiana University

30

Exploring the Effect of mHealth Technologies on Communication and Information Sharing in a Pediatric Critical Care Unit: A Case Study  

Science Journals Connector (OSTI)

Communication and information sharing is an important aspect of healthcare information technology and mHealth management. A main requirement in the quality of patient care is the ability of all health care participants to communicate. Research illustrates ... Keywords: Health Care Technology, Information Technology, Management of Technology, Professional Communication, Technology Assessment, eHealth, mHealth

Rocci Luppicini; Victoria Aceti

2011-07-01T23:59:59.000Z

31

Critical Materials Workshop  

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

Presentations during the Critical Materials Workshop held on April 3, 2012 overviewing critical materials strategies

32

Critical function and success path summary display  

DOE Patents (OSTI)

The content of and hierarchical access to three levels of display pages containing information on critical function monitoring and success path monitoring.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1995-01-01T23:59:59.000Z

33

T-723:Adobe Flash Player Multiple Bugs Let Remote Users Obtain...  

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

Obtain Information, Conduct Cross-Site Scripting Attacks, and Execute Arbitrary Code T-723:Adobe Flash Player Multiple Bugs Let Remote Users Obtain Information, Conduct...

34

When agents communicate hypotheses in critical situations  

Science Journals Connector (OSTI)

This paper discusses the problem of efficient propagation of uncertain information in dynamic environments and critical situations. When a number of (distributed) agents have only partial access to information, the explanation(s) and conclusion(s) ...

Gauvain Bourgne; Nicolas Maudet; Suzanne Pinson

2006-05-01T23:59:59.000Z

35

Empirical scaling formulas for critical current and critical field for commercial NbTi  

SciTech Connect

This paper presents the results of an analysis of both published and unpublished critical current data given as a function of both field and temperature. Simple formulas have been obtained for (1) the critical temperature as a function of field that is needed to obtain an estimate of the current sharing temperature and hence temperature margin, (2) the critical current density for constant temperature as a function of field, and (3) the critical current density for constant field as a function of temperature.

Lubell, M.S.

1982-01-01T23:59:59.000Z

36

SmartGrid Information | Department of Energy  

Office of Environmental Management (EM)

SmartGrid Information SmartGrid Information Smart Grid Information This web page provides information and resources on several policy issues critical to the continued development...

37

CRITICALITY SAFETY TRAINING AT FLUOR HANFORD (FH)  

SciTech Connect

The Fluor Hanford Criticality Safety engineers are extensively trained. The objectives and requirements for training are derived from Department of Energy (DOE) and American National Standards Institute/American Nuclear Society Standards (ANSI/ANS), and are captured in the Hanford Criticality Safety Program manual, HNF-7098. Qualification cards have been established for the general Criticality Safety Engineer (CSE) analyst, CSEs who support specific facilities, and for the facility Criticality Safety Representatives (CSRs). Refresher training and continuous education in the discipline are emphasized. Weekly Brown Bag Sessions keep the criticality safety engineers informed of the latest developments and historic perspectives.

TOFFER, H.

2005-05-02T23:59:59.000Z

38

Critical Materials Institute  

ScienceCinema (OSTI)

Ames Laboratory Director Alex King talks about the goals of the Critical Materials Institute in diversifying the supply of critical materials, developing substitute materials, developing tools and techniques for recycling critical materials, and forecasting materials needs to avoid future shortages.

Alex King

2013-06-05T23:59:59.000Z

39

Bed management in a Critical Care Unit  

Science Journals Connector (OSTI)

......can also be approach using a stochastic...150 BED MANAGEMENT IN A CRITICAL...of Decision Sciences and Information Management, Catholic University...bed-occupancy management and planning...Improving the Sipp approach for staffing......

J. D. Griffiths; V. Knight; I. Komenda

2013-04-01T23:59:59.000Z

40

U-163: PHP Command Parameter Bug Lets Remote Users Obtain Potentially...  

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

63: PHP Command Parameter Bug Lets Remote Users Obtain Potentially Sensitive Information and Execute Arbitrary Code U-163: PHP Command Parameter Bug Lets Remote Users Obtain...

Note: This page contains sample records for the topic "obtain information critical" 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

DICE: Database for the International Criticality Safety Benchmark Evaluation Program Handbook  

SciTech Connect

The 2002 edition of the 'International Handbook of Evaluated Criticality Safety Benchmark Experiments' (ICSBEP Handbook) spans more than 26 000 pages and contains 330 evaluations with benchmark specifications for 2881 critical or near-critical configurations. With such a large content, it became evident that the users needed more than a broad and qualitative classification of experiments to make efficient use of the ICSBEP Handbook. This paper describes the features of Database for the International Handbook of Evaluated Criticality Safety Benchmark Experiments (DICE), which is a database for the ICSBEP Handbook. The DICE program contains a relational database loaded with selected information from each configuration and a users' interface that enables one to query the database and to extract specific parameters. Summary descriptions of each experimental configuration can also be obtained. In addition, plotting capabilities provide the means of comparing neutron spectra and sensitivity coefficients for a set of configurations.

Nouri, Ali [Organization for Economic Co-operation and Development Nuclear Energy Agency (France); Nagel, Pierre [Organization for Economic Co-operation and Development Nuclear Energy Agency (France); Briggs, J. Blair [Idaho National Engineering and Environmental Laboratory (United States); Ivanova, Tatiana [Institute of Physics and Power Engineering (Russian Federation)

2003-09-15T23:59:59.000Z

42

PRECLOSURE CRITICALITY ANALYSIS PROCESS REPORT  

SciTech Connect

This report describes a process for performing preclosure criticality analyses for a repository at Yucca Mountain, Nevada. These analyses will be performed from the time of receipt of fissile material until permanent closure of the repository (preclosure period). The process describes how criticality safety analyses will be performed for various configurations of waste in or out of waste packages that could occur during preclosure as a result of normal operations or event sequences. The criticality safety analysis considers those event sequences resulting in unanticipated moderation, loss of neutron absorber, geometric changes, or administrative errors in waste form placement (loading) of the waste package. The report proposes a criticality analyses process for preclosure to allow a consistent transition from preclosure to postclosure, thereby possibly reducing potential cost increases and delays in licensing of Yucca Mountain. The proposed approach provides the advantage of using a parallel regulatory framework for evaluation of preclosure and postclosure performance and is consistent with the U.S. Nuclear Regulatory Commission's approach of supporting risk-informed, performance-based regulation for fuel cycle facilities, ''Yucca Mountain Review Plan, Final Report'', and 10 CFR Part 63. The criticality-related criteria for ensuring subcriticality are also described as well as which guidance documents will be utilized. Preclosure operations and facilities have significant similarities to existing facilities and operations currently regulated by the U.S. Nuclear Regulatory Commission; therefore, the design approach for preclosure criticality safety will be dictated by existing regulatory requirements while using a risk-informed approach with burnup credit for in-package operations.

A.E. Danise

2004-10-25T23:59:59.000Z

43

Whistleblower Information | Department of Energy  

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

Whistleblower Information Whistleblower Information OVERVIEW Whistleblowers play a critical role in keeping our government honest, efficient and accountable. In recognition of this...

44

CRITICALITY SAFETY (CS)  

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

OBJECTIVE CS.1 The LANL criticality safety program provides the required technical guidance and oversight capabilities to ensure a comprehensive criticality safety program for the storage of nuclear materials in SSTs. (Core Requirements 3, 4, 8) Criteria * The Criticality Safety Program is an administrative TSR and meets the General and * Specific Requirements of DOE O 420.1A, Section 4.3 Nuclear Criticality Safety. * All processes and operations involving significant quantities of fissile materials are * described in current procedures approved by line management. * Procedures contain approved criticality controls and limits, based on HSR-6 evaluations and recommendations. * Supervisors, operations personnel, and criticality safety officers have received

45

CRITICALITY SAFETY (CS)  

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

Objective CS.1 - A criticality safety program is established, sufficient numbers of qualified personnel are provided, and adequate facilities and equipment are available to ensure criticality safety support services are adequate for safe operations. (Core Requirements 1, 2, and 6) Criteria * Functions, assignments, responsibilities, and reporting relationships are clearly defined, understood, and effectively implemented. * Operations support personnel for the criticality safety area are adequately staffed and trained. Approach Record Review: Review the documentation that establishes the Criticality Safety Requirements (CSRs) for appropriateness and completeness. Review for adequacy and completion the criticality safety personnel training records that indicate training on facility procedures and systems under

46

Critical technologies research: Opportunities for DOE  

SciTech Connect

Recent studies have identified a number of critical technologies that are essential to the nation`s defense, economic competitiveness, energy independence, and betterment of public health. The National Critical Technologies Panel (NCTP) has identified the following critical technology areas: Aeronautics and Surface Transportation; Biotechnology and Life Sciences; Energy and Environment; Information and Communications; Manufacturing; and Materials. Sponsored by the Department of Energy`s Office of Energy Research (OER), the Critical Technologies Research Workshop was held in May 1992. Approximately 100 scientists, engineers, and managers from the national laboratories, industry, academia, and govemment participated. The objective of the Berkeley Workshop was to advance the role of the DOE multiprogram energy laboratories in critical technologies research by describing, defining, and illustrating research areas, opportunities, resources, and key decisions necessary to achieve national research goals. An agenda was developed that looked at DOE`s capabilities and options for research in critical technologies and provided a forum for industry, academia, govemment, and the national laboratories to address: Critical technology research needs; existing research activities and resources; capabilities of the national laboratories; and opportunities for national laboratories, industries, and universities. The Workshop included plenary sessions in which presentations by technology and policy leaders set the context for further inquiry into critical technology issues and research opportunities. Separate sessions then focused on each of the following major areas of technology: Advanced materials; biotechnology and life sciences; energy and environment; information and communication; and manufacturing and transportation.

Not Available

1992-12-01T23:59:59.000Z

47

Critical technologies research: Opportunities for DOE  

SciTech Connect

Recent studies have identified a number of critical technologies that are essential to the nation's defense, economic competitiveness, energy independence, and betterment of public health. The National Critical Technologies Panel (NCTP) has identified the following critical technology areas: Aeronautics and Surface Transportation; Biotechnology and Life Sciences; Energy and Environment; Information and Communications; Manufacturing; and Materials. Sponsored by the Department of Energy's Office of Energy Research (OER), the Critical Technologies Research Workshop was held in May 1992. Approximately 100 scientists, engineers, and managers from the national laboratories, industry, academia, and govemment participated. The objective of the Berkeley Workshop was to advance the role of the DOE multiprogram energy laboratories in critical technologies research by describing, defining, and illustrating research areas, opportunities, resources, and key decisions necessary to achieve national research goals. An agenda was developed that looked at DOE's capabilities and options for research in critical technologies and provided a forum for industry, academia, govemment, and the national laboratories to address: Critical technology research needs; existing research activities and resources; capabilities of the national laboratories; and opportunities for national laboratories, industries, and universities. The Workshop included plenary sessions in which presentations by technology and policy leaders set the context for further inquiry into critical technology issues and research opportunities. Separate sessions then focused on each of the following major areas of technology: Advanced materials; biotechnology and life sciences; energy and environment; information and communication; and manufacturing and transportation.

Not Available

1992-12-01T23:59:59.000Z

48

Intelligent Assistants for Filling Critical Gaps in GIS  

E-Print Network (OSTI)

Intelligent Assistants for Filling Critical Gaps in GIS A Research Program April 1992 David Lanter, Intelligent Assistants for Filling Critical Gaps In GIS, was sponsored by Southern California Edison Company: · An analysis of critical gaps in current geographic information systems (GIS) that impede their use for spatial

California at Santa Barbara, University of

49

Criticality Safety Basics for INL Emergency Responders  

SciTech Connect

This document is a modular self-study guide about criticality safety principles for Idaho National Laboratory emergency responders. This guide provides basic criticality safety information for people who, in response to an emergency, might enter an area that contains much fissionable (or fissile) material. The information should help responders understand unique factors that might be important in responding to a criticality accident or in preventing a criticality accident while responding to a different emergency.

This study guide specifically supplements web-based training for firefighters (0INL1226) and includes information for other Idaho National Laboratory first responders. However, the guide audience also includes other first responders such as radiological control personnel.

For interested readers, this guide includes clearly marked additional information that will not be included on tests. The additional information includes historical examples (Been there. Done that.), as well as facts and more in-depth information (Did you know ).

INL criticality safety personnel revise this guide as needed to reflect program changes, user requests, and better information. Revision 0, issued May 2007, established the basic text. Revision 1 incorporates operation, program, and training changes implemented since 2007. Revision 1 increases focus on first responders because later responders are more likely to have more assistance and guidance from facility personnel and subject matter experts. Revision 1 also completely reorganized the training to better emphasize physical concepts behind the criticality controls that help keep emergency responders safe. The changes are based on and consistent with changes made to course 0INL1226.

Valerie L. Putman

2012-08-01T23:59:59.000Z

50

Timelines | Critical Materials Institute  

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

of interest to rare earths and critical materials, organized by those specific to rare earth elements, general chemistry and uses. Timelines of rare earth discovery: Discovery and...

51

Precision Information Environments  

E-Print Network (OSTI)

Precision Information Environments Unforeseen events, such as the Hudson Bay incident, medium critical information and tools for support. Not all disasters or events that need support are unforeseen Information Environments (PIEs) will provide tailored access to information and decision support capabilities

52

Tank farms criticality safety manual  

SciTech Connect

This document defines the Tank Farms Contractor (TFC) criticality safety program, as required by Title 10 Code of Federal Regulations (CFR), Subpart 830.204(b)(6), ''Documented Safety Analysis'' (10 CFR 830.204 (b)(6)), and US Department of Energy (DOE) 0 420.1A, Facility Safety, Section 4.3, ''Criticality Safety.'' In addition, this document contains certain best management practices, adopted by TFC management based on successful Hanford Site facility practices. Requirements in this manual are based on the contractor requirements document (CRD) found in Attachment 2 of DOE 0 420.1A, Section 4.3, ''Nuclear Criticality Safety,'' and the cited revisions of applicable standards published jointly by the American National Standards Institute (ANSI) and the American Nuclear Society (ANS) as listed in Appendix A. As an informational device, requirements directly imposed by the CRD or ANSI/ANS Standards are shown in boldface. Requirements developed as best management practices through experience and maintained consistent with Hanford Site practice are shown in italics. Recommendations and explanatory material are provided in plain type.

FORT, L.A.

2003-03-27T23:59:59.000Z

53

Critical Materials Hub  

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

Critical materials, including some rare earth elements that possess unique magnetic, catalytic, and luminescent properties, are key resources needed to manufacture products for the clean energy economy. These materials are so critical to the technologies that enable wind turbines, solar panels, electric vehicles, and energy-efficient lighting that DOE's 2010 and 2011 Critical Materials Strategy reported that supply challenges for five rare earth metalsdysprosium, neodymium, terbium, europium, and yttriumcould affect clean energy technology deployment in the coming years.1, 2

54

Treatment of biomass to obtain ethanol  

DOE Patents (OSTI)

Ethanol was produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

Dunson, Jr., James B. (Newark, DE); Elander, Richard T. (Evergreen, CO); Tucker, III, Melvin P. (Lakewood, CO); Hennessey, Susan Marie (Avondale, PA)

2011-08-16T23:59:59.000Z

55

The DOE Information Center | Department of Energy  

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

Community Engagement The DOE Information Center The DOE Information Center The DOE Information Center provides citizens a consolidated facility to obtain information and records...

56

Concentrating Information  

E-Print Network (OSTI)

We introduce the concentrated information of tripartite quantum states. For three parties Alice, Bob and Charlie, it is defined as the maximal mutual information achievable between Alice and Charlie via local operations and classical communication performed by Charlie and Bob. The gap between classical and quantum concentrated information is shown to be an operational figure of merit for a state merging protocol involving shared mixed states and no distributed entanglement. We derive upper and lower bounds on the concentrated information, and obtain a closed expression for arbitrary pure tripartite states in the asymptotic setting. In this situation, one-way classical communication is shown to be sufficient for optimal information concentration.

Alexander Streltsov; Soojoon Lee; Gerardo Adesso

2014-10-23T23:59:59.000Z

57

Critical dynamics of the open Ising chain  

Science Journals Connector (OSTI)

The one-dimensional ferromagnetic Ising model with open boundary conditions within the Glauber dynamics is studied. From the behavior of the order parameter, the explicit scaling form of the relaxation time is obtained. For finite systems, the dynamical critical exponent is z=1, in contrast to the value of the infinite open chain (z=2).

J. Kamphorst Leal da Silva; Adriana G. Moreira; M. Silvrio Soares; F. C. S Barreto

1995-10-01T23:59:59.000Z

58

News Releases | Critical Materials Institute  

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

Releases CMI hosts EU, Japan to discuss global critical materials strategy, September 10, 2014 Five Critical Materials Institute researchers named Most Influential Scientific Minds...

59

Critical heat flux (CHF) phenomenon on a downward facing curved surface  

SciTech Connect

This report describes a theoretical and experimental study of the boundary layer boiling and critical heat flux phenomena on a downward facing curved heating surface, including both hemispherical and toroidal surfaces. A subscale boundary layer boiling (SBLB) test facility was developed to measure the spatial variation of the critical heat flux and observe the underlying mechanisms. Transient quenching and steady-state boiling experiments were performed in the SBLB facility under both saturated and subcooled conditions to obtain a complete database on the critical heat flux. To complement the experimental effort, an advanced hydrodynamic CHF model was developed from the conservation laws along with sound physical arguments. The model provides a clear physical explanation for the spatial variation of the CHF observed in the SBLB experiments and for the weak dependence of the CHF data on the physical size of the vessel. Based upon the CHF model, a scaling law was established for estimating the local critical heat flux on the outer surface of a heated hemispherical vessel that is fully submerged in water. The scaling law, which compares favorably with all the available local CHF data obtained for various vessel sizes, can be used to predict the local CHF limits on large commercial-size vessels. This technical information represents one of the essential elements that is needed in assessing the efficacy of external cooling of core melt by cavity flooding as a severe accident management strategy. 83 figs., 3 tabs.

Cheung, F.B.; Haddad, K.H.; Liu, Y.C. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Mechanical Engineering

1997-06-01T23:59:59.000Z

60

Structure of the Triplet Distribution Function near the Critical Point  

Science Journals Connector (OSTI)

Asymptotic long-range properties of the triplet distribution function of a fluid near its critical point are inferred from known properties of the pair distribution function and the second equation in the Bogoliubov-Born-Green-Kirkwood-Yvon hierarchy. The inverse correlation range ? and the critical exponent ? are related to coefficients in this asymptotic form. This structural information can be used, in some cases, to test whether a proposed functional relationship between the distribution functions is consistent with realistic critical behavior.

Gerald L. Jones

1983-06-27T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

Information Security Guide  

E-Print Network (OSTI)

Information Security Guide For Government Executives Pauline Bowen Elizabeth Chew Joan Hash #12; Table of Contents Introduction 1 Why do I need to invest in information security? 2 Where do I need to focus my attention in accomplishing critical information security goals? 4 What are the key activities

62

CRITICAL BEHAVIOR OF INTERFACES: ROUGHENING AND WETTING PHENOMENA  

E-Print Network (OSTI)

The critical behavior of interfaces is discussed from a theoretical point of view. Two classes of critical phenomena will be considered: (i) Roughening phenomena related to changes in the interfacial morphology; and (ii) Wetting phenomena related to changes in the interfacial structure. In two dimensions, the critical behavior can be determined exactly for a variety of models. As a result, one obtains different universality classes depending on the nature of the intermolecular forces. 1.

unknown authors

63

Criticality experiments with fast flux test facility fuel pins  

SciTech Connect

A United States Department of Energy program was initiated during the early seventies at the Hanford Critical Mass Laboratory to obtain experimental criticality data in support of the Liquid Metal Fast Breeder Reactor Program. The criticality experiments program was to provide basic physics data for clean well defined conditions expected to be encountered in the handling of plutonium-uranium fuel mixtures outside reactors. One task of this criticality experiments program was concerned with obtaining data on PuO{sub 2}-UO{sub 2} fuel rods containing 20--30 wt % plutonium. To obtain this data a series of experiments were performed over a period of about twelve years. The experimental data obtained during this time are summarized and the associated experimental assemblies are described. 8 refs., 7 figs.

Bierman, S.R.

1990-11-01T23:59:59.000Z

64

Inhomogeneous critical Ising model  

Science Journals Connector (OSTI)

The spectrum of the transfer matrix of a semi-infinite two-dimensional Isin model with marginally inhomogeneous couplings has been determined exactly in the finite-size-scaling limit at the bulk critical point. Depending on the local temperature at the boundary the surface phase transition of this system is either of first order or of second order with nonuniversal critical exponents. For a second-order transition, the excitation energies of the transfer matrix are inversely proportional to the linear size (N) of the system, but the levels are not equidistantly spaced. On the other hand, for a first-order transition the lowest gap vanishes algegraically, but faster than 1/N.

Ferenc Igli

1990-06-18T23:59:59.000Z

65

Critical Cliques and Their Application to Influence Maximization in Online Social Networks  

E-Print Network (OSTI)

. Series modules which are maximal and are also cliques are termed as simple series modules or critical cliques. There are modular decomposition algorithms that can be used to decompose the graph into modules and obtain critical cliques. In this current...

Pandey, Nikhil

2012-07-16T23:59:59.000Z

66

Obtaining the best subset in regression analysis  

E-Print Network (OSTI)

and patience during this undertaking. 111 TABLE OF CONTENTS Chapte r Page I. INTRODUCTION Statement of the Problem. Review of the Literature Summary of Research 1 2 6 DEVELOPMENT OF THE SELECTION PROCEDURE Preliminary Remarks The Selection... = p'B - p' Bk (2 () If k & r, this method of determining a is inefficient since it re- quires the inversion of the k x k matrix C . In Lemma 2 below, an alternate expression for a is obtained which requires only the inver- sion of an r x r matrix...

Leslie, Robert Norton

2012-06-07T23:59:59.000Z

67

Applicability of ZPR critical experiment data to criticality safety  

SciTech Connect

More than a hundred zero power reactor (ZPR) critical assemblies were constructed, over a period of about three decades, at the Argonne National Laboratory ZPR-3, ZPR-6, ZPR-9 and ZPPR fast critical assembly facilities. To be sure, the original reason for performing these critical experiments was to support fast reactor development. Nevertheless, data from some of the assemblies are well suited to form the basis for valuable, new criticality safety benchmarks. The purpose of this paper is to describe the ZPR data that would be of benefit to the criticality safety community and to explain how these data could be developed into practical criticality safety benchmarks.

Schaefer, R.W.; Aumeier, S.E.; McFarlane, H.F.

1995-12-31T23:59:59.000Z

68

Critical reaction rates in hypersonic combustion chemistry  

SciTech Connect

High Mach number flight requires that the scramjet propulsion system operate at a relatively low static inlet pressure and a high inlet temperature. These two constraints can lead to extremely high temperatures in the combustor, yielding high densities of radical species and correspondingly poor chemical combustion efficiency. As the temperature drops in the nozzle expansion, recombination of these excess radicals can produce more product species, higher heat yield, and potentially more thrust. The extent to which the chemical efficiency can be enhanced in the nozzle expansion depends directly on the rate of the radical recombination reactions. A comprehensive assessment of the important chemical processes and an experimental validation of the critical rate parameters is therefore required if accurate predictions of scramjet performance are to be obtained. This report covers the identification of critical reactions, and the critical reaction rates in hypersonic combustion chemistry. 4 refs., 2 figs.

Oldenborg, R.C.; Harradine, D.M.; Loge, G.W.; Lyman, J.L.; Schott, G.L.; Winn, K.R.

1989-01-01T23:59:59.000Z

69

CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control  

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

CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain GAO is making recommendations to the Department of Homeland Security (DHS) to develop a strategy for coordinating control systems security efforts and to enhance information sharing with relevant stakeholders. DHS officials did not agree or disagree with GAO's recommendations, but stated that they would take them under advisement. CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain More Documents & Publications GAO Challenges and Efforts to Secure Control Systems (March 2004)

70

How to obtain the National Energy Modeling System (NEMS)  

Reports and Publications (EIA)

The National Energy Modeling System (NEMS) NEMS is used by the modelers at the U. S. Energy Information Administration (EIA) who understand its structure and programming. NEMS has only been used by a few organizations outside of the EIA, because most people that requested NEMS found out that it was too difficult or rigid to use. NEMS is not typically used for state-level analysis and is poorly suited for application to other countries. However, many do obtain the model simply to use the data in its input files or to examine the source code.

2013-01-01T23:59:59.000Z

71

Obtaining the Bidirectional Transfer Distribution Function of Isotropically  

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

Obtaining the Bidirectional Transfer Distribution Function of Isotropically Obtaining the Bidirectional Transfer Distribution Function of Isotropically Scattering Materials Using an Integrating Sphere Title Obtaining the Bidirectional Transfer Distribution Function of Isotropically Scattering Materials Using an Integrating Sphere Publication Type Journal Article LBNL Report Number LBNL-61826 Year of Publication 2007 Authors Jonsson, Jacob C., and Henrik Branden Journal Optics Communications Volume 277 Pagination 228-236 Call Number LBNL-61826 Abstract This paper demonstrates a method to determine the bidirectional transfer distribution function (BTDF) using an integrating sphere. Information about the sample's angle dependent scattering is obtained by making transmittance measurements with the sample at different distances from the integrating sphere. Knowledge about the illuminated area of the sample and the geometry of the sphere port in combination with the measured data combines to an system of equations that includes the angle dependent transmittance. The resulting system of equations is an ill-posed problem which rarely gives a physical solution. A solvable system is obtained by using Tikhonov regularization on the ill-posed problem. The solution to this system can then be used to obtain the BTDF. Four bulk-scattering samples were characterised using both two goniophotometers and the described method to verify the validity of the new method. The agreement shown is great for the more diffuse samples. The solution to the low-scattering samples contains unphysical oscillations, but still gives the correct shape of the solution. The origin of the oscillations and why they are more prominent in low-scattering samples are discussed.

72

Use Energy Information Services to Benchmark with ENERGY STAR  

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

Energy Information Services to Energy Information Services to Benchmark with ENERGY STAR ® Tracking Building Energy Performance Tracking a building's energy performance provides a building owner or manager with critical knowledge to make improvements to the building's operations and reduce energy consumption. Energy information services offer a variety of ways to help companies obtain and organize this valuable energy information. Energy information service providers that have partnered with ENERGY STAR offer an additional tool to assess the energy performance of buildings: automated benchmarking. ENERGY STAR is the national symbol for saving the environment through energy efficiency, recognized by more than 65 percent of the American public. Automated benchmarking allows energy information service providers to provide their customers with ENERGY STAR

73

U-163: PHP Command Parameter Bug Lets Remote Users Obtain Potentially  

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

3: PHP Command Parameter Bug Lets Remote Users Obtain 3: PHP Command Parameter Bug Lets Remote Users Obtain Potentially Sensitive Information and Execute Arbitrary Code U-163: PHP Command Parameter Bug Lets Remote Users Obtain Potentially Sensitive Information and Execute Arbitrary Code May 7, 2012 - 7:00am Addthis PROBLEM: PHP Command Parameter Bug Lets Remote Users Obtain Potentially Sensitive Information and Execute Arbitrary Code PLATFORM: Prior to 5.3.12 and 5.4.2 ABSTRACT: A vulnerability was reported in PHP. A remote user can obtain potentially sensitive information. A remote user can execute arbitrary code on the target system. reference LINKS: SecurityTracker Alert ID: 1027022 CVE-2012-1823 CVE-2012-2311 IMPACT ASSESSMENT: High Discussion: A remote user can submit a specially crafted request containing a command

74

U-053: Linux kexec Bugs Let Local and Remote Users Obtain Potentially  

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

53: Linux kexec Bugs Let Local and Remote Users Obtain 53: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information U-053: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information December 7, 2011 - 7:30am Addthis PROBLEM: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information . PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: Several vulnerabilities were reported in Linux kexec. A remote or local user can obtain potentially sensitive information. reference LINKS: Red Hat Security Advisory: RHSA-2011:1532-3 SecurityTracker Alert ID: 1026375 IMPACT ASSESSMENT: Medium Discussion: Kdump uses the SSH "StrictHostKeyChecking=no" option when dumping to SSH

75

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

76

Critical Skills Master's Program  

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

Skills Master's Program Skills Master's Program (CSMP): The Critical Skills Master's Program (CSMP) provides exceptional bachelor's-level candidates with the opportunity to pursue a fully funded Master's of Science degree. Successful applicants will become regular full-time Sandia employees and join multidisciplinary teams that are advancing the frontiers of science and technology to solve the world's greatest challenges. Program Requirements: * Apply to a minimum of 3 nationally accredited universities. * Successfully complete the GRE as required by the universities of interest. * Complete a master's degree within:

77

Critical exponent for viscosity  

Science Journals Connector (OSTI)

We have measured the critical exponent y characterizing the divergence of the viscosity ???T-Tc?-y for carbon dioxide and xenon. The values of y for both fluids fall within the range y=0.0410.001 and are consistent with the range y=0.0420.002 spanned by our earlier data for four binary liquid mixtures. This agreement is the strongest evidence that pure fluids and binary liquids are in the same dynamic universality class; however, the results for y are inconsistent with the recent theoretical value of 0.032.

Robert F. Berg and Michael R. Moldover

1990-12-15T23:59:59.000Z

78

Nuclear Engineering Nuclear Criticality Safety  

E-Print Network (OSTI)

Nuclear Engineering Nuclear Criticality Safety The Nuclear Engineering Division (NE) of Argonne National Laboratory is experienced in performing criticality safety and shielding evaluations for nuclear, and neutron spectra. The NE nuclear criticality safety (NCS) capabilities are based on a staff with decades

Kemner, Ken

79

Criticality Safety Basics for INL FMHs and CSOs  

SciTech Connect

Nuclear power is a valuable and efficient energy alternative in our energy-intensive society. However, material that can generate nuclear power has properties that require this material be handled with caution. If improperly handled, a criticality accident could result, which could severely harm workers. This document is a modular self-study guide about Criticality Safety Principles. This guide's purpose it to help you work safely in areas where fissionable nuclear materials may be present, avoiding the severe radiological and programmatic impacts of a criticality accident. It is designed to stress the fundamental physical concepts behind criticality controls and the importance of criticality safety when handling fissionable materials outside nuclear reactors. This study guide was developed for fissionable-material-handler and criticality-safety-officer candidates to use with related web-based course 00INL189, BEA Criticality Safety Principles, and to help prepare for the course exams. These individuals must understand basic information presented here. This guide may also be useful to other Idaho National Laboratory personnel who must know criticality safety basics to perform their assignments safely or to design critically safe equipment or operations. This guide also includes additional information that will not be included in 00INL189 tests. The additional information is in appendices and paragraphs with headings that begin with 'Did you know,' or with, 'Been there Done that'. Fissionable-material-handler and criticality-safety-officer candidates may review additional information at their own discretion. This guide is revised as needed to reflect program changes, user requests, and better information. Issued in 2006, Revision 0 established the basic text and integrated various programs from former contractors. Revision 1 incorporates operation and program changes implemented since 2006. It also incorporates suggestions, clarifications, and additional information from readers and from personnel who took course 00INL189. Revision 1 also completely reorganized the training to better emphasize physical concepts behind the criticality controls that fissionable material handlers and criticality safety officers must understand. The reorganization is based on and consistent with changes made to course 00INL189 due to a review of course exam results and to discussions with personnel who conduct area-specific training.

V. L. Putman

2012-04-01T23:59:59.000Z

80

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

Note: This page contains sample records for the topic "obtain information critical" 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

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

82

V-136: Oracle Critical Patch Update Advisory - April 2013 | Department of  

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

6: Oracle Critical Patch Update Advisory - April 2013 6: Oracle Critical Patch Update Advisory - April 2013 V-136: Oracle Critical Patch Update Advisory - April 2013 April 17, 2013 - 1:46am Addthis PROBLEM: Oracle Critical Patch Update Advisory - April 2013 PLATFORM: Oracle All Applicable Version(s) ABSTRACT: Several vulnerabilities addressed in this Critical Patch Update affect multiple products REFERENCE LINKS: Oracle Critical Patch Update Advisory IMPACT ASSESSMENT: High DISCUSSION: A Critical Patch Update (CPU) is a collection of patches for multiple security vulnerabilities. Critical Patch Update patches are usually cumulative, but each advisory describes only the security fixes added since the previous Critical Patch Update advisory. Thus, prior Critical Patch Update advisories should be reviewed for information regarding earlier

83

Information Convergence: Technological Space in the 21st Century Library.  

E-Print Network (OSTI)

??Technology and information play a critical role in society today. The public library systems in the United States, formerly the centers of information and learning (more)

OConnell, David Michael

2009-01-01T23:59:59.000Z

84

CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide  

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

CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Criticality Safety program at the Y-12 - Enriched Uranium Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion

85

CRAD, Criticality Safety - Los Alamos National Laboratory TA 55 SST  

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

Criticality Safety - Los Alamos National Laboratory TA 55 SST Criticality Safety - Los Alamos National Laboratory TA 55 SST Facility CRAD, Criticality Safety - Los Alamos National Laboratory TA 55 SST Facility June 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Criticality Safety program at the Los Alamos National Laboratory, TA 55 SST Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Criticality Safety - Los Alamos National Laboratory TA 55 SST Facility More Documents & Publications CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST

86

CRAD, Criticality Safety - Idaho Accelerated Retrieval Project Phase II |  

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

Criticality Safety - Idaho Accelerated Retrieval Project Criticality Safety - Idaho Accelerated Retrieval Project Phase II CRAD, Criticality Safety - Idaho Accelerated Retrieval Project Phase II February 2006 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a February 2006 Commencement of Operations assessment of the Criticality Safety program at the Idaho National Laboratory, Idaho Accelerated Retrieval Project Phase II. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Criticality Safety - Idaho Accelerated Retrieval Project Phase II More Documents & Publications CRAD, Emergency Management - Idaho Accelerated Retrieval Project Phase II

87

FAQS Reference Guide Criticality Safety  

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

This reference guide addresses the competency statements in the April 2009 edition of DOE-STD-1173-2009, Criticality Safety Functional Area Qualification Standard.

88

Electric Motors and Critical Materials  

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

EV, materials, and motor designers is missing * Achieving high volume July 24, 2012 Electric Motors and Critical Materials Breakout Session 2 - Discussion of Breakthroughs and...

89

Future Applications Monitor Critical Structures  

E-Print Network (OSTI)

Future Applications · Monitor Critical Structures ­ Bridges, dams, pipelines, power integrity for rescue efforts ­ Expendable for unstable conditions ­ Power system repair ­ Firefighting

Huston, Dryver R.

90

Criticality Safety | Department of Energy  

Office of Environmental Management (EM)

at Department of Energy Non Reactor Nuclear Facilities DOE-STD-1135-99, Guidance for Nuclear Criticality Safety Engineer Training and Qualification Contact Garrett Smith...

91

Preliminary Criticality Safety Evaluation for In Situ Grouting in the Subsurface Disposal Area  

SciTech Connect

A preliminary criticality safety evaluation is presented for in situ grouting in the Subsurface Disposal Area (SDA) at the Idaho National Engineering Laboratory. The grouting materials evaluated are cement and paraffin. The evaluation determines physical and administrative controls necessary to preclude criticality and identifies additional information required for a final criticality safety evaluation. The evaluation shows that there are no criticality concerns with cementitious grout but a neutron poison such as boron would be required for the use of the paraffin matrix.

Slate, Lawrence J; Taylor, Joseph Todd

2000-08-01T23:59:59.000Z

92

Preliminary Criticality Safety Evaluation for In Situ Grouting in the Subsurface Disposal Area  

SciTech Connect

A preliminary criticality safety evaluation is presented for in situ grouting in the Subsurface Disposal Area (SDA) at the Idaho National Engineering Laboratory. The grouting materials evaluated are cement and paraffin. The evaluation determines physical and administrative controls necessary to preclude criticality and identifies additional information required for a final criticality safety evaluation. The evaluation shows that there are no criticality concerns with cementitious grout but a neutron poison such as boron would be required for the use of the paraffin matrix.

Slate, L.J.; Taylor, J.T.

2000-08-31T23:59:59.000Z

93

Isospin Effects of the Critical Behavior in the Lattice Gas Model  

E-Print Network (OSTI)

Isospin effects of the critical phenomena were studied via Xe isotopes in the frame of lattice gas model. All the critical temperatures for four Xe isotopes are close to 5.5 MeV at the same freeze-out density of about 0.39 $\\rho_0$. The critical values of power law parameter of mass distribution, mean multiplicity of intermediate mass fragments (IMF), information entropy and Campi's second moment show minor dependence on the isospin at the critical point.

Yu-Gang Ma; Qian-Min Su; Wen-Qing Shen; Jian-Song Wang; Xiang-Zhou Cai; De-Qing Fang

1999-04-21T23:59:59.000Z

94

Review of Yucca Mountain Disposal Criticality Studies  

SciTech Connect

The U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management, submitted a license application for construction authorization of a deep geologic repository at Yucca Mountain, Nevada, in June of 2008. The license application is currently under review by the U.S. Nuclear Regulatory Commission. However,on March 3, 2010 the DOE filed a motion requesting withdrawal of the license application. With the withdrawal request and the development of the Blue Ribbon Commission to seek alternative strategies for disposing of spent fuel, the status of the proposed repository at Yucca Mountain is uncertain. What is certain is that spent nuclear fuel (SNF) will continue to be generated and some long-lived components of the SNF will eventually need a disposition path(s). Strategies for the back end of the fuel cycle will continue to be developed and need to include the insights from the experience gained during the development of the Yucca Mountain license application. Detailed studies were performed and considerable progress was made in many key areas in terms of increased understanding of relevant phenomena and issues regarding geologic disposal of SNF. This paper reviews selected technical studies performed in support of the disposal criticality analysis licensing basis and the use of burnup credit. Topics include assembly misload analysis, isotopic and criticality validation, commercial reactor critical analyses, loading curves, alternative waste package and criticality control studies, radial burnup data and effects, and implementation of a conservative application model in the criticality probabilistic evaluation as well as other information that is applicable to operations regarding spent fuel outside the reactor. This paper summarizes the work and significant accomplishments in these areas and provides a resource for future, related activities.

Scaglione, John M [ORNL] [ORNL; Wagner, John C [ORNL] [ORNL

2011-01-01T23:59:59.000Z

95

A Critical Assessment of the "Stable Indenter Velocity" Method for Obtaining the Creep Stress Exponent from Indentation Data  

E-Print Network (OSTI)

investigation were cut from the rod using electric discharge machining (EDM), mechanically polished and etched with dilute ferric chloride. The microstructure can be seen in Fig.1(a). The copper has a relatively fine grain size, with an average grain diameter... ). Yielding characteristics (yield stress and work-hardening rate) of the Cu were measured in compression, using a 100 kN servo-hydraulic machine. The Cu cylinders were compressed between flat platens of silicon carbide, lubricated to minimise barrelling...

Dean, J.; Campbell, J.; Aldrich-Smith, G.; Clyne, T. W.

2014-01-01T23:59:59.000Z

96

U-240: Apple Remote Desktop Encryption Failure Lets Remote Users Obtain  

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

0: Apple Remote Desktop Encryption Failure Lets Remote Users 0: Apple Remote Desktop Encryption Failure Lets Remote Users Obtain Potentially Sensitive Information U-240: Apple Remote Desktop Encryption Failure Lets Remote Users Obtain Potentially Sensitive Information August 21, 2012 - 7:00am Addthis PROBLEM: Apple Remote Desktop Encryption Failure Lets Remote Users Obtain Potentially Sensitive Information PLATFORM: Apple Remote Desktop after 3.5.1 and prior to 3.6.1 ABSTRACT: A remote user can monitor potentially sensitive information. reference LINKS: Apple.com Apple Article: HT5433 SecurityTracker Alert ID: 1027420 CVE-2012-0681 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in Apple Remote Desktop. When a user connects to a third-party VNC server with the 'Encrypt all network data' setting enabled, network data is not encrypted. A remote user monitoring the

97

Breaking information-thermodynamics link  

E-Print Network (OSTI)

The information-thermodynamics link is revisited, going back to the analysis of Szilard's engine. It is argued that instead of equivalence rather complementarity of physical entropy and information theoretical one is a correct concept. Famous Landauer's formula for a minimal cost of information processing is replaced by a new one which takes into account accuracy and stability of information encoding. Two recent experiments illustrating the information-energy conversion are critically discussed.

Robert Alicki

2014-06-23T23:59:59.000Z

98

Critical Infrastructure and Internal Controls  

Science Journals Connector (OSTI)

Critical refers to infrastructure that provides an essential support for economic and social well-being, for public safety and for the functioning of key government responsibilities. According to Resolution of the National Security Strategy of the Republic ... Keywords: Risk management,Process control,Government,Standards,Security,Uncertainty,internal controls,critical infrastructure,risk,risk management

Iztok Podbregar; Mojca Ferjancic Podbregar

2012-08-01T23:59:59.000Z

99

Spacetime information  

Science Journals Connector (OSTI)

In usual quantum theory, the information available about a quantum system is defined in terms of the density matrix describing it on a spacelike surface. This definition must be generalized for extensions of quantum theory which neither require, nor always permit, a notion of state on a spacelike surface. In particular, it must be generalized for the generalized quantum theories appropriate when spacetime geometry fluctuates quantum mechanically or when geometry is fixed but not foliable by spacelike surfaces. This paper introduces a four-dimensional notion of the information available about a quantum systems boundary conditions in the various sets of decohering, coarse-grained histories it may display. This spacetime notion of information coincides with the familiar one when quantum theory is formulable in terms of states on spacelike surfaces but generalizes this notion when it cannot be so formulated. The idea of spacetime information is applied in several contexts: When spacetime geometry is fixed the information available through alternatives restricted to a fixed spacetime region is defined. The information available through histories of alternatives of general operators is compared to that obtained from the more limited coarse grainings of sum-over-histories quantum mechanics that refer only to coordinates. The definition of information is considered in generalized quantum theories. We consider as specific examples time-neutral quantum mechanics with initial and final conditions, quantum theories with nonunitary evolution, and the generalized quantum frameworks appropriate for quantum spacetime. In such theories complete information about a quantum system is not necessarily available on any spacelike surface but must be searched for throughout spacetime. The information loss commonly associated with the evolution of pure states into mixed states in black hole evaporation is thus not in conflict with the principles of generalized quantum mechanics.

James B. Hartle

1995-02-15T23:59:59.000Z

100

Magnetic Critical Solutions in Holography  

E-Print Network (OSTI)

The AdS/CFT correspondence is a realization of the holographic principle in the context of string theory. It is a map between a quantum field theory and a string theory living in one or more extra dimensions. Holography provides new tools to the study of strongly coupled systems. It has important applications in quantum chromodynamics (QCD) and condensed matter (CM) systems, which are usually complicated and strongly coupled. Quantum critical CM theories have scaling symmetries and can be connected to higher-dimensional scale invariant space-times. The Effective Holographic Theory paradigm may be used to describe the low-energy (IR) holographic dynamics of quantum critical systems at the two-derivative level by the Einstein-Maxwell-Dilaton (EMD) theory. We find the magnetic critical scaling solutions of an EMD theory containing an extra parity-odd term $F\\wedge F$. Previous studies in the absence of magnetic fields have shown the existence of quantum critical lines separated by quantum critical points. We find this is also true in the presence of a magnetic field. The critical solutions are characterized by the triplet of critical exponents ($\\theta,z,\\zeta$), the first two describing the geometry, while the latter describes the charge density.

N. Angelinos

2014-11-03T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

Tank farm nuclear criticality review  

SciTech Connect

The technical basis for the nuclear criticality safety of stored wastes at the Hanford Site Tank Farm Complex was reviewed by a team of senior technical personnel whose expertise covered all appropriate aspects of fissile materials chemistry and physics. The team concluded that the detailed and documented nucleonics-related studies underlying the waste tanks criticality safety basis were sound. The team concluded that, under current plutonium inventories and operating conditions, a nuclear criticality accident is incredible in any of the Hanford single-shell tanks (SST), double-shell tanks (DST), or double-contained receiver tanks (DCRTS) on the Hanford Site.

Bratzel, D.R., Westinghouse Hanford

1996-09-11T23:59:59.000Z

102

Policy Flash 2013-24 Fee Determinations: Requirement to Obtain...  

Office of Environmental Management (EM)

Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's Input Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's...

103

Arene Trifluoromethylation: An Effective Strategy to Obtain Air...  

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

Effective Strategy to Obtain Air-Stable nType Organic Semiconductors with Tunable Optoelectronic Arene Trifluoromethylation: An Effective Strategy to Obtain Air-Stable nType...

104

Step 5b: Help Program Contractors Obtain the Necessary Equipment...  

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

b: Help Program Contractors Obtain the Necessary Equipment Step 5b: Help Program Contractors Obtain the Necessary Equipment In addition to equipment for installing energy...

105

The Critical Materials Research Alliance  

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

NOVEMBER 2012 NOVEMBER 2012 The Critical Materials Research Alliance About the Critical Materials Research Alliance The recent surge of interest in critical materials, including rare earth elements (REEs), stems from supply shortages and escalating prices of some REEs. In 2010, the United States' sole REE supplier was China-previously responsible for 97% of global REE production-but the Chinese government curtailed their export. Because REEs and other critical elements are used in renewable energy resources, energy storage, energy efficiency technologies, and national defense, a shortage in their supply impedes development of energy technologies and hinders U.S. defense industries. To address the challenges faced in revitalizing the rare earth industry, the National Energy Technology

106

Bible Criticism and Social Science  

Science Journals Connector (OSTI)

In this paper I will deal with the crucial role played by the Bible critics of the 17th century in providing some of the framework in which modern social science developed. Besides providing some of the method...

Richard Popkin

1974-01-01T23:59:59.000Z

107

Autoclave nuclear criticality safety analysis  

SciTech Connect

Steam-heated autoclaves are used in gaseous diffusion uranium enrichment plants to heat large cylinders of UF{sub 6}. Nuclear criticality safety for these autoclaves is evaluated. To enhance criticality safety, systems are incorporated into the design of autoclaves to limit the amount of water present. These safety systems also increase the likelihood that any UF{sub 6} inadvertently released from a cylinder into an autoclave is not released to the environment. Up to 140 pounds of water can be held up in large autoclaves. This mass of water is sufficient to support a nuclear criticality when optimally combined with 125 pounds of UF{sub 6} enriched to 5 percent U{sup 235}. However, water in autoclaves is widely dispersed as condensed droplets and vapor, and is extremely unlikely to form a critical configuration with released UF{sub 6}.

D`Aquila, D.M. [Martin Marietta Energy Systems, Inc., Piketon, OH (United States); Tayloe, R.W. Jr. [Battelle, Columbus, OH (United States)

1991-12-31T23:59:59.000Z

108

Critical State of Superconducting Solenoids  

Science Journals Connector (OSTI)

The critical state is a term introduced by Bean [1] to describe the magnetic properties of a bulk type II superconductor. In this state every region of the superconducting material carries the maximum induced cri...

M. S. Lubell

1966-01-01T23:59:59.000Z

109

Deconfined criticality in bilayer graphene  

Science Journals Connector (OSTI)

We propose that bilayer graphene can provide an experimental realization of deconfined criticality. Current experiments indicate the presence of Nel order in the presence of a moderate magnetic field. The Nel order can be destabilized by application of a transverse electric field. The resulting electric field induced state is likely to have valence bond solid order, and the transition can acquire the emergent fractionalized and gauge excitations of deconfined criticality.

Junhyun Lee and Subir Sachdev

2014-11-19T23:59:59.000Z

110

V-202: Cisco Video Surveillance Manager Bugs Let Remote Users Obtain  

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

2: Cisco Video Surveillance Manager Bugs Let Remote Users 2: Cisco Video Surveillance Manager Bugs Let Remote Users Obtain Potentially Sensitive Information V-202: Cisco Video Surveillance Manager Bugs Let Remote Users Obtain Potentially Sensitive Information July 25, 2013 - 2:52am Addthis PROBLEM: A remote user can obtain potentially sensitive information and modify some configuration settings. A remote user can exploit this to create, modify, and remove camera feeds, archives, logs, and users. PLATFORM: Cisco Video Surveillance Manager 7.1, 7.5 ABSTRACT: Two vulnerabilities were reported in Cisco Video Surveillance Manager REFERENCE LINKS: Security Tracker Alert ID: 1028827 CVE-2013-3429 CVE-2013-3430 CVE-2013-3431 IMPACT ASSESSMENT: Medium DISCUSSION: The vulnerability is due to an access control error that occurred. The

111

V-063: Adobe ColdFusion Bugs Let Remote Users Gain Access and Obtain  

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

3: Adobe ColdFusion Bugs Let Remote Users Gain Access and 3: Adobe ColdFusion Bugs Let Remote Users Gain Access and Obtain Information V-063: Adobe ColdFusion Bugs Let Remote Users Gain Access and Obtain Information January 7, 2013 - 1:00am Addthis PROBLEM: Adobe ColdFusion Bugs Let Remote Users Gain Access and Obtain Information PLATFORM: ColdFusion 10, 9.0.2, 9.0.1 and 9.0 for Windows, Macintosh and UNIX ABSTRACT: Adobe has identified three vulnerabilities affecting ColdFusion for Windows, Macintosh and UNIX REFERENCE LINKS: Adobe Security Bulletin APSA13-01 SecurityTracker Alert ID: 1027938 CVE-2013-0625 CVE-2013-0629 CVE-2013-0631 IMPACT ASSESSMENT: High DISCUSSION: A remote user can bypass authentication and take control of the target system [CVE-2013-0625]. Systems with password protection disabled or with no password set are affected.

112

Derivation of criticality safety benchmarks from ZPR fast critical assemblies  

SciTech Connect

Scores of critical assemblies were constructed, over a period of about three decades, at the Argonne National Laboratory ZPR-3, ZPR-6, ZPR-9, and ZPPR fast critical assembly facilities. Most of the assemblies were mockups of various liquid-metal fast breeder reactor designs. These tended to be complex, containing, for example, mockups of control rods and control rod positions. Some assemblies, however, were `physics benchmarks`. These relatively `clean` assemblies had uniform compositions and simple geometry and were designed to test fast reactor physics data and methods. Assemblies in this last category are well suited to form the basis for new criticality safety benchmarks. The purpose of this paper is to present an overview of some of these benchmark candidates and to describe the strategy being used to create the benchmarks.

Schaefer, R.W.; McKnight, R.D.

1997-09-01T23:59:59.000Z

113

Critical care unit data integration and clinical information system  

E-Print Network (OSTI)

system . . . . . . 25 8 Trend panel of CCUDII system. 9 Alarm panel of CCUDII system 10 Graph panel of CCUDII system . . . . . 28 . . . 3 1 . . . 32 11 Analysis panel of CCUDII system . . 35 12 Scatter plots of the variables 02AV lab and 02AV... oxygen content (CTvOz) arterial ? venous oxygen content difference (avDOz) oxygen availability (OzAV) oxygen consumption (VO, ) oxygen availability index (OzAVI) oxygen consumption index (VO, I) oxygen extraction ratio (OzER) Respiration...

Doma, Uma Jagdish

2012-06-07T23:59:59.000Z

114

Integrating agile practices into critical software development  

E-Print Network (OSTI)

Integrating agile practices into critical software development Katarzyna Lukasiewicz, Janusz Górski. In this text we describe our research towards introducing agile practices into critical software development processes Keywords-- safety-critical software; agile practices; software development; process improvement

Boyer, Edmond

115

Magnetic Critical Solutions in Holography  

E-Print Network (OSTI)

The AdS/CFT correspondence is a realization of the holographic principle in the context of string theory. It is a map between a quantum field theory and a string theory living in one or more extra dimensions. Holography provides new tools to the study of strongly coupled systems. It has important applications in quantum chromodynamics (QCD) and condensed matter (CM) systems, which are usually complicated and strongly coupled. Quantum critical CM theories have scaling symmetries and can be connected to higher-dimensional scale invariant space-times. The Effective Holographic Theory paradigm may be used to describe the low-energy (IR) holographic dynamics of quantum critical systems at the two-derivative level by the Einstein-Maxwell-Dilaton (EMD) theory. We find the magnetic critical scaling solutions of an EMD theory containing an extra parity-odd term $F\\wedge F$. Previous studies in the absence of magnetic fields have shown the existence of quantum critical lines separated by quantum critical points. We fin...

Angelinos, N

2014-01-01T23:59:59.000Z

116

Motion Coordination with Distributed Information The challenge of obtaining global behavior from local interaction  

E-Print Network (OSTI)

animals exhibit complex collective behaviors when migrating, such as obstacle avoiding, leader election monitoring, and exploration. As a consequence of this growing interest, research on cooperative control has, and the development of design methodologies that provide mobile networks with provably correct cooperative strategies

117

Information Collection Management | Department of Energy  

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

Information Collection Management Information Collection Management The Paperwork Reduction Act (PRA) of 1995 requires each Federal agency to seek and obtain approval from the...

118

Nuclear Criticality Safety | More Science | ORNL  

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

Criticality Safety Criticality Safety SHARE Criticality Safety Nuclear Criticality Safety ORNL is the lead national laboratory responsible for supporting the National Nuclear Security Administration (NNSA) in managing the US Nuclear Criticality Safety Program. NCSP is chartered to maintain the technical infrastructure (integral experiments, computational tools, training, data, etc.) needed to support safe, efficient fissionable material operations. ORNL has extensive expertise in the area of nuclear criticality safety (NCS) based upon years of experience in the following areas: Operations Support: providing fissionable material operations support for enrichment, fabrication, production, and research; Critical Experiments: performing experiments at the Y-12 Critical Experiment Facility;

119

CRITICALITY SAFETY QUALIFICATION STANDARD REFERENCE GUIDE  

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

Criticality Criticality Safety Qualification Standard Reference Guide APRIL 2011 This page is intentionally blank. Table of Contents i FIGURES ...................................................................................................................................... iii PURPOSE ...................................................................................................................................... 1 SCOPE ........................................................................................................................................... 1 PREFACE ...................................................................................................................................... 1 ACKNOWLEDGEMENTS ......................................................................................................... 2

120

Criticality Safety Controls Implementation Inspection Criteria...  

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

Criticality Safety Controls Implementation Inspection Criteria, Approach, and Lines of Inquiry, October 23, 2009, (HSS CRAD 64-18, Rev 0 ) Criticality Safety Controls...

Note: This page contains sample records for the topic "obtain information critical" 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

Silane Modification of Glass and Silica Surfaces to Obtain Equally...  

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

Silane Modification of Glass and Silica Surfaces to Obtain Equally Oil-Wet Surfaces in Glass-Covered Silicon Micromodel Silane Modification of Glass and Silica Surfaces to Obtain...

122

Quantum correlations in bulk properties of solids obtained from neutron scattering  

E-Print Network (OSTI)

We demonstrate that inelastic neutron scattering technique can be used to indirectly detect and measure the macroscopic quantum correlations quantified by both entanglement and discord in a quantum magnetic material, VODPO4 . 1D2O. The amount of quantum correlations is obtained 2 by analyzing the neutron scattering data of magnetic excitations in isolated V4+ spin dimers. Our quantitative analysis shows that the critical temperature of this material can reach as high as Tc = 82.5 K, where quantum entanglement drops to zero. Significantly, quantum discord can even survive at Tc = 300 K and may be used in room temperature quantum devices. Taking into account the spin-orbit (SO) coupling, we also predict theoretically that entanglement can be significantly enhanced and the critical temperature Tc increases with the strength of spin-orbit coupling.

Ben-Qiong Liu; Lian-Ao Wu; Guo-Mo Zeng; Jian-Ming Song; Wei Luo; Yang Lei; Guang-Ai Sun; Bo Chen; Shu-Ming Peng

2014-07-02T23:59:59.000Z

123

The Information Needed to Evaluate the Worth of Uncertain Information, Predictions and Forecasts  

Science Journals Connector (OSTI)

To evaluate the worth of uncertain information one must obtain three types of evaluative information: 1) statistical measures of the uncertainty of the information and of its likely occurrence; 2) the decision rule (how the information is used) ...

Donald R. Davis; Soronadi Nnaji

1982-04-01T23:59:59.000Z

124

Mobile Information Access M. Satyanarayanan  

E-Print Network (OSTI)

Carnegie Mellon University Pittsburgh, PA 15213 To appear in IEEE Personal Communications, Volume 3, No. 1, February 1996 Abstract The ability to access information on demand when mobile will be a criticalMobile Information Access M. Satyanarayanan January 1996 CMU­CS­96­107 School of Computer Science

125

Asset Management of Critical.pub  

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

Transportation Analysis Transportation Analysis 2360 Cherahala Boulevard Knoxville, TN 37932 For more information please contact: Diane Davidson (865) 946-1475 davidsond@ornl.gov Research Brief Oak Ridge National Laboratory managed by UT-Battelle, LLC for the U.S. Department of Energy under Contract number DE-AC05-00OR22725 Research Areas Freight Flows Passenger Flows Supply Chain Efficiency Transportation: Energy Environment Safety Security Vehicle Technologies O ur critical infrastructure-roads, bridges, transit, aviation, schools, drinking water, wastewater, dams, solid waste, hazardous waste, navigable waterways, and energy-is in disrepair. The American Society of Civil Engineers gives our public infrastructure a D+ grade, and an investment of at least $1.6 trillion

126

A Review of Criticality Accidents 2000 Revision  

SciTech Connect

Criticality accidents and the characteristics of prompt power excursions are discussed. Sixty accidental power excursions are reviewed. Sufficient detail is provided to enable the reader to understand the physical situation, the chemistry and material flow, and when available the administrative setting leading up to the time of the accident. Information on the power history, energy release, consequences, and causes are also included when available. For those accidents that occurred in process plants, two new sections have been included in this revision. The first is an analysis and summary of the physical and neutronic features of the chain reacting systems. The second is a compilation of observations and lessons learned. Excursions associated with large power reactors are not included in this report.

Thomas P. McLaughlin; Shean P. Monahan; Norman L. Pruvost; Vladimir V. Frolov; Boris G. Ryazanov; Victor I. Sviridov

2000-05-01T23:59:59.000Z

127

Managing Critical Management Improvement Initiatives  

Directives, Delegations, and Requirements

Provides requirements and responsibilities for planning, executing and assessing critical management improvement initiatives within DOE. DOE N 251.59, dated 9/27/2004, extends this Notice until 10/01/2005. Archived 11-8-10. Does not cancel other directives.

2003-10-01T23:59:59.000Z

128

Critical Infrastructure and Cyber Security  

E-Print Network (OSTI)

indicators vis-a-vis one another, which is especially important in the midst of the current budgetary uncertainty in Washington. In this study, we present our definitions of the three indicators; an overview of the eighteen sectors of critical infrastructure...

Doll, Abby; Pirrong, Renee; Jennings, Matthew; Stasny, George; Giblin, Andy; Shaffer, Steph; Anderson, Aimee

2011-01-01T23:59:59.000Z

129

Surgical Critical Care Service Orientation  

E-Print Network (OSTI)

· Improved inter-service communication · Reduction in SCC practice variance · Reduction in resource · Amanda Martin, CRNP · Continuity · Clinical · Compliance · Communication #12;SCCS Surgical Critical Care Service: Rhoads 5 · Geographic Coverage · Green Team ­ Rooms 5001-5012 ­ Rapid Response · Gold Team

Bushman, Frederic

130

T-535: Oracle Critical Patch Update - January 2011 | Department of Energy  

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

T-535: Oracle Critical Patch Update - January 2011 T-535: Oracle Critical Patch Update - January 2011 T-535: Oracle Critical Patch Update - January 2011 January 14, 2011 - 9:39pm Addthis PROBLEM: Oracle Critical Patch Update - January 2011 PLATFORM: Oracle Database 11g Release 2, Oracle Database 11g Release 1, Oracle Database 10g Release 2, versions 10.2.0.3, 10.2.0.4, 10.2.0.5, Sun Oracle Database 10g Release 1, version 10.1.0.5 and other Oracle product suites. Please use the available URL for more details: Critical Patch Updates and Security Alerts ABSTRACT: This Critical Patch Update Pre-Release Announcement provides advance information about the Oracle Critical Patch Update for January 2011, which will be released on Tuesday, January 18, 2011. While this Pre-Release Announcement is as accurate as possible at the time of publication, the

131

CHP: Enabling Resilient Energy Infrastructure for Critical Facilities- Report, March 2013  

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

Critical infrastructure (CI) collectively refers to those assets, systems, and networks that, if incapacitated, would have a substantial negative impact on national or regional security, economic operations, or public health and safety. This report provides information on the design and use of CHP for reliability purposes, as well as state and local policies designed to promote CHP in critical infrastructure applications.

132

Near-critical Ising model Christophe Garban  

E-Print Network (OSTI)

Near-critical Ising model Christophe Garban ENS Lyon and CNRS 8th World Congress in Probability and Statistics Istanbul, July 2012 C. Garban (ENS Lyon and CNRS) Near-critical Ising model 1 / 19 #12;Plan 1 Near-critical Ising model 2 / 19 #12;Plan 1 Near-critical behavior, case of percolation Notion of correlation length L

Garban, Christophe

133

Evaluation of aluminum critical point using an ab initio variational approach  

Science Journals Connector (OSTI)

We present a method to evaluate the critical point of aluminum using a variational approach based on the ab initio molecular-dynamics code CPMD. We found that the critical density, temperature, and pressure are equal to 0.44?g/cm3, 7963 K, and 0.35 GPa, respectively. At the critical point, the system is rarefied, coupled, and degenerate. The shear-viscosity and the self-diffusion were estimated at the critical point. Using the Kubo-Greenwood formula, we obtained the electrical conductivity, the absorption coefficient, the index of refraction, and the reflectivity at the critical point. We followed Motts ideas to study the metal-nonmetal transition related to the critical point. Our method can be useful to investigate phase transition and the critical point of metals.

Grald Faussurier, Christophe Blancard, and Pier Luigi Silvestrelli

2009-04-03T23:59:59.000Z

134

Lab obtains approval to begin design on new radioactive waste...  

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

New radioactive waste staging facility Lab obtains approval to begin design on new radioactive waste staging facility The 4-acre complex will include multiple staging buildings...

135

Nuclear criticality safety: 300 Area  

SciTech Connect

This Standard applies to the receipt, processing, storage, and shipment of fissionable material in the 300 Area and in any other facility under the control of the Reactor Materials Project Management Team (PMT). The objective is to establish practices and process conditions for the storage and handling of fissionable material that prevent the accidental assembly of a critical mass and that comply with DOE Orders as well as accepted industry practice.

Not Available

1991-07-31T23:59:59.000Z

136

Quantum Critical Scaling in Graphene  

Science Journals Connector (OSTI)

We show that the emergent relativistic symmetry of electrons in graphene near its quantum critical point (QCP) implies a crucial importance of the Coulomb interaction. We derive scaling laws, valid near the QCP, that dictate the nontrivial magnetic and charge response of interacting graphene. Our analysis yields numerous predictions for how the Coulomb interaction will be manifested in experimental observables such as the diamagnetic response and electronic compressibility.

Daniel E. Sheehy and Jrg Schmalian

2007-11-30T23:59:59.000Z

137

OBTAINING LAWS OF THERMODYNAMICS FOR IDEAL GASES USING ELASTIC COLLISIONS  

E-Print Network (OSTI)

OBTAINING LAWS OF THERMODYNAMICS FOR IDEAL GASES USING ELASTIC COLLISIONS STEPHEN MONTGOMERY law of expansion of ideal gases. 1. The Second Law of Thermodynamics A thermally isolated container-SMITH AND HANNAH MORGAN Abstract. The purpose of this note is to see to what extent ideal gas laws can be obtained

Montgomery-Smith, Stephen

138

Gas-liquid critical point in ionic fluids  

E-Print Network (OSTI)

Based on the method of collective variables we develop the statistical field theory for the study of a simple charge-asymmetric $1:z$ primitive model (SPM). It is shown that the well-known approximations for the free energy, in particular DHLL and ORPA, can be obtained within the framework of this theory. In order to study the gas-liquid critical point of SPM we propose the method for the calculation of chemical potential conjugate to the total number density which allows us to take into account the higher order fluctuation effects. As a result, the gas-liquid phase diagrams are calculated for $z=2-4$. The results demonstrate the qualitative agreement with MC simulation data: critical temperature decreases when $z$ increases and critical density increases rapidly with $z$.

O. Patsahan; I. Mryglod; T. Patsahan

2006-06-27T23:59:59.000Z

139

Use of Noncompetitive Procurements to Obtain Services at the Savannah River Site, IG-0862  

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

Use of Noncompetitive Use of Noncompetitive Procurements to Obtain Services at the Savannah River Site DOE/IG-0862 April 2012 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 April 10, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "Use of Noncompetitive Procurements to Obtain Services at the Savannah River Site" INTRODUCTION AND OBJECTIVE Savannah River Nuclear Solutions, LLC (SRNS), assumed management and operating responsibility for the Department of Energy's Savannah River Site located near Aiken, South Carolina, in August 2008. Under its contract, SRNS is responsible for environmental cleanup,

140

Definition: Field Sampling | Open Energy Information  

Open Energy Info (EERE)

Field Sampling Field Sampling Jump to: navigation, search Dictionary.png Field Sampling Systematic field sampling is critical for reliable characterize a geothermal resource. Some of the physical and chemical properties of rock samples can be estimated by visual inspection, but accurate determination of these properties requires detailed laboratory analysis. Surface or subsurface fluid sampling is also routinely performed to characterize the chemical, thermal, or hydrological properties of a hydrothermal system. Combinations of these sampling techniques have traditionally been used to obtain important information used to determine whether or not a viable power generation or heat utilization facility can be developed at a prospect. Soil sampling is a less commonly used method for exploration of

Note: This page contains sample records for the topic "obtain information critical" 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

An important challenge in magnetic fusion research is to obtain...  

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

Ways to reduce your tokamak heating bill: Gaining control of edge transport barriers on Alcator C-Mod A crucial challenge in magnetic fusion is to obtain high energy confinement in...

142

Treatment of biomass to obtain a target chemical  

DOE Patents (OSTI)

Target chemicals were produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

Dunson, Jr., James B. (Newark, DE); Tucker, III, Melvin P. (Lakewood, CO); Elander, Richard T. (Evergreen, CO); Hennessey, Susan Marie (Avondale, PA)

2010-08-24T23:59:59.000Z

143

Vibration Testing of Bridge Stay Cables to Obtain Damping Values  

Science Journals Connector (OSTI)

This paper discusses a series of tests performed on a cable stayed bridge in British Columbia, Canada to obtain the cable damping properties. Free vibration tests were performed on selected cables, in two phases:...

Martin E. Turek; Carlos E. Ventura; Khaled Shawwaf

2011-01-01T23:59:59.000Z

144

Information Cartography 1 Information Cartography  

E-Print Network (OSTI)

Information Cartography 1 Information Cartography · The use of Geographic Information Systems (GIS) to visualize non- geographic data · Utilizes Geographic Information Science to develop models and organize information--not an art form · Used to build information maps. Information maps consist of a landscape (base

Old, L. John

145

Critical wavelength for river meandering  

Science Journals Connector (OSTI)

A fully nonlinear modal analysis identifies a critical centerline wave number qc for river meandering that separates long-wavelength bends, which grow to cutoff, from short-wavelength bends, which decay. Exact, numerical, and approximate analytical results for qc rely on the Ikeda, Parker, and Sawai [J. Fluid Mech. 112, 363 (1981)] model, supplemented by dynamical equations that govern the river migration and length. Predictions also include upvalley bend migration at long times and a peak in lateral migration rates at intermediate times. Experimental tests are suggested.

Boyd F. Edwards and Duane H. Smith

2001-03-28T23:59:59.000Z

146

: The Resumption of Criticality Experiments Facility Operations at the Nevada National Security Site  

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

Resumption of Criticality Resumption of Criticality Experiments Facility Operations at the Nevada National Security Site OAS-M-13-09 September 2013 Department of Energy Washington, DC 20585 September 30, 2013 MEMORANDUM FOR THE PRINCIPAL DEPUTY ADMINISTRATOR, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: George W. Collard Assistant Inspector General for Audits Office of Inspector General SUBJECT: INFORMATION: Audit Report on "The Resumption of Criticality Experiments Facility Operations at the Nevada National Security Site" BACKGROUND The mission of the Criticality Experiments Facility, located at the Los Alamos National Laboratory (Los Alamos) was to conduct nuclear criticality experiments and hands-on training in nuclear safeguards, criticality safety and emergency response in support of the National

147

Thermal neutron flux contours from criticality event  

SciTech Connect

The generation of thermal neutron flux contours from a criticality event is demonstrated for an idealized building with a criticality event in one of the rooms. The MCNP Monte Carlo computer code is used to calculate the thermal neutron flux.

Carter, L.L., Westinghouse Hanford

1996-08-01T23:59:59.000Z

148

Computing Criticality of Lines in Power Systems  

E-Print Network (OSTI)

Computing Criticality of Lines in Power Systems Ali P?narto identify critical lines, failure of which can causecriticality measure for all lines at a time, as opposed to

Pinar, Ali; Reichert, Adam; Lesieutre, Bernard

2006-01-01T23:59:59.000Z

149

DOE Information Center  

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

DOE Information Center DOE Information Center The U.S. Department of Energy (DOE) Information Center provides citizens a consolidated facility to obtain information and records related to the DOE's various programs in Oak Ridge and abroad. Employees at the DOE Information Center are available to assist with your requests and searches from 8:00 a.m. to 5:00 p.m. (EST), Monday through Friday, except for federal holidays. Requests Documents can be requested in person or by telephone, email, or fax. Reproduction Please allow DOE Information Center staff adequate time to reproduce documents. Some material requires special handling, security reviews, etc. Delivery Unless special arrangements have been made with DOE Information Center staff, documents should be picked up during normal business hours.

150

Fusion algebra of critical percolation  

E-Print Network (OSTI)

We present an explicit conjecture for the chiral fusion algebra of critical percolation considering Virasoro representations with no enlarged or extended symmetry algebra. The representations we take to generate fusion are countably infinite in number. The ensuing fusion rules are quasi-rational in the sense that the fusion of a finite number of these representations decomposes into a finite direct sum of these representations. The fusion rules are commutative, associative and exhibit an sl(2) structure. They involve representations which we call Kac representations of which some are reducible yet indecomposable representations of rank 1. In particular, the identity of the fusion algebra is a reducible yet indecomposable Kac representation of rank 1. We make detailed comparisons of our fusion rules with the recent results of Eberle-Flohr and Read-Saleur. Notably, in agreement with Eberle-Flohr, we find the appearance of indecomposable representations of rank 3. Our fusion rules are supported by extensive numerical studies of an integrable lattice model of critical percolation. Details of our lattice findings and numerical results will be presented elsewhere.

Jorgen Rasmussen; Paul A. Pearce

2007-06-19T23:59:59.000Z

151

CRITICALITY SAFETY QUALIFICATION STANDARD REFERENCE GUIDE  

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

9, 2010 Page 1 of 47 9, 2010 Page 1 of 47 Criticality Safety Qualification Standard Reference Guide 2010 For use with DOE-STD 1173-2009, CRITICALITY SAFETY FUNCTIONAL AREA QUALIFICATION STANDARD September 9, 2010 Page 2 of 47 PURPOSE....................................................................................................................... 5 SCOPE............................................................................................................................ 5 1. Criticality safety personnel must demonstrate a working-level knowledge of the fission process. .......................................................................................................... 6 2. Criticality safety personnel must demonstrate a working-level knowledge of the

152

Critical Materials Workshop Final Participant List  

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

List of participants who attended the Critical Materials Workshop held on April 3, 2012 in Arlington, VA

153

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS  

E-Print Network (OSTI)

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS: 2006 PROGRAM DESCRIPTION AND RESULTS APPENDICES.................................................................................... 5 B.2. DR Automation Server User Guide

154

Contractor Past Performance Information  

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

December 2009) December 2009) 1 Contractor Performance Information Guiding Principles The primary purpose of past performance evaluations is to ensure that accurate data on contractor performance is current and available for use in source selections. A past performance evaluation report provides a record of a contractor's performance, both positive and negative, on a given contract during a specified period of time. The quality of the narrative component supporting the past performance information evaluation is critical. If the evaluator takes the time to prepare an accurate and complete report, the evaluator helps ensure better quality in the products and services DOE buys now and those DOE plans to buy in the future.

155

Anomalies of Nuclear Criticality, Revision 6  

SciTech Connect

This report is revision 6 of the Anomalies of Nuclear Criticality. This report is required reading for the training of criticality professionals in many organizations both nationally and internationally. This report describes many different classes of nuclear criticality anomalies that are different than expected.

Clayton, E. D.; Prichard, Andrew W.; Durst, Bonita E.; Erickson, David; Puigh, Raymond J.

2010-02-19T23:59:59.000Z

156

Critical Feature Analysis of a Radiotherapy Machine  

E-Print Network (OSTI)

@iba.be Abstract The software implementation of the emergency shutdown feature in a major radiotherapy system. Introduction A key difficulty in the analysis of large software systems is the isolation and evalu- ation of critical source code. Ideally, safety critical requirements would be imple- mented by safety critical

Jackson, Daniel

157

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.

158

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.

159

NETL: Releases & Briefs - NETL Scientists Obtain In Situ Spectrum of  

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

NETL Scientists Obtain In Situ Spectrum of Synthetic Methane Hydrate Sample NETL Scientists Obtain In Situ Spectrum of Synthetic Methane Hydrate Sample The National Energy Technology Laboratory's Methane Hydrate Research Team is investigating the physical properties of methane hydrates, including their use as a storage medium for natural gas. The Team has developed a method of obtaining Raman spectra of bulk, laboratory-prepared hydrate samples under the conditions of their synthesis. This unusual capability allows collection of vibrational spectroscopic data on samples unperturbed by changes in pressure and temperature, allowing new insights into hydrate structure, composition, and stability. This technique will be used to further provide important information about the hydrate, such as the presence of other cage types and the fraction of cages containing methane.

160

An Authorization Framework using Building Information Models  

Science Journals Connector (OSTI)

......temperature sensors and Eddie is an electrician responsible for the lighting subsystem...critical functions. So the maintenance electrician Eddie may be permitted to monitor equipment...Expectations Across Disciplines. Handbook of Research on Building Information......

Nimalaprakasan Skandhakumar; Jason Reid; Ed Dawson; Robin Drogemuller; Farzad Salim

2012-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

Validation of nuclear design method by measured data obtained in the physics test at a small fast reactor  

SciTech Connect

The present paper discusses applicability of the measured data of Joyo cores from a view point of integral validation for the 4S nuclear design methodology. Through the evaluation of isothermal reactivity coefficients and reactivity losses due to burnup, the results confirm that those MK-I and MK-II database are effective in order to increase the dataset for uncertainty estimation for the prediction. Discussions on the 4S design method validation are also done through the analyses of criticality, power distributions and reactivity loss due to burn-up. The C/E values for criticality and reaction rate distributions are confirmed to be consistent with those obtained from the physics benchmark experiments. Through an analysis of burnup coefficient of the MK-I core by the detailed Monte Carlo calculations, the C/E value is 1.1, which is close to 1.06 obtained by the deterministic transport analysis. (authors)

Nagata, A.; Tsuboi, Y. [Advanced Energy Design and Engineering Dep., Toshiba Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan); Moriki, Y. [Power and Industrial Systems Research and Development Center, Toshiba Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan); Kawashima, M. [Nuclear Technology Application Dept., Toshiba Nuclear Engineering Services Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan)

2012-07-01T23:59:59.000Z

162

Wireless System Considerations When Implementing NERC Critical  

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

Wireless System Considerations When Implementing NERC Critical Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Energy asset owners are facing a monumental challenge as they address compliance with the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards (CIP-002 through CIP-009). The increased use of wireless technologies and their introduction into control center networks and field devices compound this challenge, as ambiguity exists regarding the applicability of the CIP requirements to wireless networking technologies. Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards More Documents & Publications

163

Critical heat flux test apparatus  

DOE Patents (OSTI)

An apparatus for testing, in situ, highly irradiated specimens at high temperature transients is provided. A specimen, which has a thermocouple device attached thereto, is manipulated into test position in a sealed quartz heating tube by a robot. An induction coil around a heating portion of the tube is powered by a radio frequency generator to heat the specimen. Sensors are connected to monitor the temperatures of the specimen and the induction coil. A quench chamber is located below the heating portion to permit rapid cooling of the specimen which is moved into this quench chamber once it is heated to a critical temperature. A vacuum pump is connected to the apparatus to collect any released fission gases which are analyzed at a remote location.

Welsh, Robert E. (West Mifflin, PA); Doman, Marvin J. (McKeesport, PA); Wilson, Edward C. (West Mifflin, PA)

1992-01-01T23:59:59.000Z

164

OBTAINING EMPLOYMENT AT THE UNIVERSITY OF HAWAI`I  

E-Print Network (OSTI)

OBTAINING EMPLOYMENT AT THE UNIVERSITY OF HAWAI`I Employees at the University of Hawai`i fall into one of four distinct categories of employment ­ civil service, faculty, administrative of Campus Security Policy and Campus Crime Statistics Act, annual campus crime statistics for the University

Olsen, Stephen L.

165

Brain Mapping Using Topology Graphs Obtained by Surface Segmentation  

E-Print Network (OSTI)

Brain Mapping Using Topology Graphs Obtained by Surface Segmentation Fabien Vivodtzev1 , Lars@ucdavis.edu Summary. Brain mapping is a technique used to alleviate the tedious and time- consuming process of annotating brains by mapping existing annotations from brain atlases to individual brains. We introduce

Linsen, Lars

166

The Los Alamos Critical Experiments Facility Program  

SciTech Connect

Critical assemblies of precisely known materials and reproducible and easily calculated geometries have been constructed at the Los Alamos National Laboratory since the 1940s. Initially, these assemblies were built to provide information necessary for the nuclear weapons development effort. Subsequently, intensive studies of the assemblies themselves were undertaken to provide a better understanding of the physics of the fission process and other nuclear reactions in the nuclear materials from which these machine were constructed and in other materials irradiated in these assemblies. Some of these assemblies (notably Jezebel, Flattop, Big Ten, and Godiva) have been used as benchmark assemblies to compare the results of experimental measurements and computations of certain nuclear reaction parameters. These comparisons are used to validate both the input nuclear data and the computational methods. In addition to these normally fueled benchmark assemblies, other assembly machines are fueled periodically to provide specific and detailed results for parameter sensitivity studies for a large number of applications. Some of these machines and their applications are described.

Dowdy, E.J.

1987-01-01T23:59:59.000Z

167

1 Energy Information Administratlor  

Gasoline and Diesel Fuel Update (EIA)

2) 1 9 2) 1 9 1 Energy Information Administratlor ^1982 Washington D ANNUAL April 1983 ANNUAL ENERGY OUTLOOK With Projections to 1990 Ird __ PALm JA A_ .^ ^^^^^^^aaaaaayMN - C s 1s|! l4 1iw_ - _ ~ 1~ __ ~I. EN - i*' This publication is available from the Superintendent of Documents, U.S. Government Printing Office (GPO). Ordering information and purchase of this and other Energy Information Administration (EIA) publications may be obtained from the GPO or the EIA's National Energy Information Center (NEIC). Questions on energy statistics should be directed to the NEIC. Addresses and telephone numbers appear below. An order form is enclosed for your convenience. National Energy Information Center, EI-20 Energy Information Administration Forrestal Building Room 1F-048 Washington, D.C. 20585

168

Criticality safety of an annular tank for fissile solution  

SciTech Connect

Experiments performed to determine the criticality safety of annular tanks for storing fissile solutions are described. Six annular tanks were built in four nesting sizes to obtain experimental criticality data which could be used to validate computer codes employed in the design of such a safe storage system for an industrial plant. Each tank had an annular solution region thickness of 38 mm. The height of this region was 2.13 m, held 0.3 m off the floor by a stainless steel skirting. Walls were 6.4 mm-thick type 304L stainless steel. The uranyl nitrate solution contained 357 g U/l and had a density of 1.5 kg/m/sup 3/. The uranium was enriched to 93.2% /sup 235/U with other isotopes: 5.4% /sup 238/U, 1.0% /sup 234/U, and 0.4% /sup 236/U. The solution contained 0.5 molar nitric acid and a total impurity content of less than 1500 ppM. Important neutron absorbers, boron and cadmium, averaged 10 ppM and 30 ppM, respectively. Boron-loaded concrete and boron-loaded plaster were selected for the neutron moderator/absorber interior to the annular tank. Three configurations of tanks and reflector were taken to criticality and are reported. The critical uranium solution height in all tanks containing solution as a function of boron content in earthen interior material, tank array configuration, and other variables. (LCL)

Rothe, R.E.

1981-01-01T23:59:59.000Z

169

The Casimir effect: from quantum to critical fluctuations  

E-Print Network (OSTI)

The Casimir effect in quantum electrodynamics (QED) is perhaps the best-known example of fluctuation-induced long-ranged force acting on objects (conducting plates) immersed in a fluctuating medium (quantum electromagnetic field in vacuum). A similar effect emerges in statistical physics, where the force acting, e.g., on colloidal particles immersed in a binary liquid mixture is affected by the classical thermal fluctuations occurring in the surrounding medium. The resulting Casimir-like force acquires universal features upon approaching a critical point of the medium and becomes long-ranged at criticality. In turn, this universality allows one to investigate theoretically the temperature dependence of the force via representative models and to stringently test the corresponding predictions in experiments. In contrast to QED, the Casimir force resulting from critical fluctuations can be easily tuned with respect to strength and sign by surface treatments and temperature control. We present some recent advances in the theoretical study of the universal properties of the critical Casimir force arising in thin films. The corresponding predictions compare very well with the experimental results obtained for wetting layers of various fluids. We discuss how the Casimir force between a colloidal particle and a planar wall immersed in a binary liquid mixture has been measured with femto-Newton accuracy, comparing these experimental results with the corresponding theoretical predictions.

Andrea Gambassi

2008-12-04T23:59:59.000Z

170

Information Science  

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

Information Science Information Science1354608000000Information ScienceSome of these resources are LANL-only and will require Remote Access.NoQuestions? 667-5809library@lanl.gov...

171

Quality Assurance for Critical Decision Reviews RM | Department...  

Office of Environmental Management (EM)

Quality Assurance for Critical Decision Reviews RM Quality Assurance for Critical Decision Reviews RM The purpose of this Quality Assurance for Capital Project Critical Decision...

172

CRAD, Criticality Safety Controls Implementation - May 31, 2013...  

Office of Environmental Management (EM)

Criticality Safety Controls Implementation - May 31, 2013 CRAD, Criticality Safety Controls Implementation - May 31, 2013 May 31, 2013 Criticality Safety Controls Implementation...

173

Oak Ridge Critical Experiment Facility (Building 9213)  

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

9213) Joe Lenhard, retired Department of Energy official, had responsibility for the Oak Ridge Critical Experi- ment Facility. Joe has continued to hold up this facility as...

174

Critical Materials Hub | Department of Energy  

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

energy economy. These materials are so critical to the technologies that enable wind turbines, solar panels, electric vehicles, and energy-efficient lighting that DOE's 2010...

175

Wireless System Considerations When Implementing NERC Critical...  

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

American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards (CIP-002 through CIP-009). The increased use of wireless technologies and...

176

Sandia National Laboratories: provide critical performance data...  

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

provide critical performance data on photovoltaic systems Launch of Solar Testing Site in Vermont On November 27, 2013, in Energy, Facilities, News, News & Events, Partnership,...

177

209-E Critical Mass Laboratory - Hanford Site  

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

and controlled. Criticality experiments, where a nuclear chain reaction becomes self-sustaining, were also conducted. In addition, 209-E was a research facility where methods of...

178

CMI Affiliate Members | Critical Materials Institute  

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

mineral exploration and development company focused on critical metals including Rare Earth Elements (REE's) and tungsten (W) in Scandinavia. Tasman is listed on the TSX Venture...

179

Critical Mission Support Through Energy Security  

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

Presentation covers the critical mission support through energy security and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Rapid City, South Dakota.

180

Posters Comparisons of Brightness Temperature Measurements and Calculations Obtained  

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

Posters Comparisons of Brightness Temperature Measurements and Calculations Obtained During the Spectral Radiance Experiment Y. Han, J. B. Snider, and E. R. Westwater National Oceanic and Atmospheric Administration Environmental Research Laboratories/Environmental Technology Laboratory Boulder, Colorado S. H. Melfi National Aeronautics and Space Administration Goddard Space Flight Center Greenbelt, Maryland R. A. Ferrare Hughes STX Corporation Lanham, Maryland Introduction In radiometric remote sensing of the atmosphere, the ability to calculate radiances from underlying state variables is fundamental. To infer temperature and water vapor profiles from satellite- or ground-based radiometers, one must determine cloud-free regions and then calculate clear-sky radiance emerging from the top of the earth's

Note: This page contains sample records for the topic "obtain information critical" 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

Spin and orbital magnetization loops obtained using magnetic Compton scattering  

SciTech Connect

We present an application of magnetic Compton scattering (MCS) to decompose a total magnetization loop into spin and orbital magnetization contributions. A spin magnetization loop of SmAl{sub 2} was measured by recording the intensity of magnetic Compton scattering as a function of applied magnetic field. Comparing the spin magnetization loop with the total magnetization one measured by a vibrating sample magnetometer, the orbital magnetization loop was obtained. The data display an anti-coupled behavior between the spin and orbital magnetizations and confirm that the orbital part dominates the magnetization.

Itou, M.; Sakurai, Y. [Japan Synchrotron Radiation Research Institute, SPring-8, Hyogo 679-5198 (Japan)] [Japan Synchrotron Radiation Research Institute, SPring-8, Hyogo 679-5198 (Japan); Koizumi, A. [Graduate School of Materials Science, University of Hyogo, Hyogo 678-1297 (Japan)] [Graduate School of Materials Science, University of Hyogo, Hyogo 678-1297 (Japan)

2013-02-25T23:59:59.000Z

182

SILENE Benchmark Critical Experiments for Criticality Accident Alarm Systems  

SciTech Connect

In October 2010 a series of benchmark experiments was conducted at the Commissariat a Energie Atomique et aux Energies Alternatives (CEA) Valduc SILENE [1] facility. These experiments were a joint effort between the US Department of Energy (DOE) and the French CEA. The purpose of these experiments was to create three benchmarks for the verification and validation of radiation transport codes and evaluated nuclear data used in the analysis of criticality accident alarm systems (CAASs). This presentation will discuss the geometric configuration of these experiments and the quantities that were measured and will present some preliminary comparisons between the measured data and calculations. This series consisted of three single-pulsed experiments with the SILENE reactor. During the first experiment the reactor was bare (unshielded), but during the second and third experiments it was shielded by lead and polyethylene, respectively. During each experiment several neutron activation foils and thermoluminescent dosimeters (TLDs) were placed around the reactor, and some of these detectors were themselves shielded from the reactor by high-density magnetite and barite concrete, standard concrete, and/or BoroBond. All the concrete was provided by CEA Saclay, and the BoroBond was provided by Y-12 National Security Complex. Figure 1 is a picture of the SILENE reactor cell configured for pulse 1. Also included in these experiments were measurements of the neutron and photon spectra with two BICRON BC-501A liquid scintillators. These two detectors were provided and operated by CEA Valduc. They were set up just outside the SILENE reactor cell with additional lead shielding to prevent the detectors from being saturated. The final detectors involved in the experiments were two different types of CAAS detectors. The Babcock International Group provided three CIDAS CAAS detectors, which measured photon dose and dose rate with a Geiger-Mueller tube. CIDAS detectors are currently in use at Y-12 in the newly constructed Highly Enriched Uranium Materials Facility. The second CAAS detector used a {sup 6}LiF TLD to absorb neutrons and a silicon detector to count the charge particles released by these absorption events. Lawrence Livermore National Laboratory provided four of these detectors, which had formerly been used at the Rocky Flats facility in the United States.

Miller, Thomas Martin [ORNL] [ORNL; Reynolds, Kevin H. [Y-12 National Security Complex] [Y-12 National Security Complex

2011-01-01T23:59:59.000Z

183

Carbon Dioxide, Hydrographic, and Chemical Data Obtained in the South  

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

South Pacific Ocean (WOCE Section P16A/P17A, P17E/P19S, and P19C, R/V Knorr, October 1992-April 1993) South Pacific Ocean (WOCE Section P16A/P17A, P17E/P19S, and P19C, R/V Knorr, October 1992-April 1993) NDP-065 (1998) data Download the Data and ASCII Documentation files of NDP-065 PDF Download a PDF of NDP-065 image Contributed by Stephany Rubin,* John G. Goddard,* David W. Chipman,* Taro Takahashi,* Stewart C. Sutherland,* Joseph L. Reid,* James H. Swift,** and Lynne D. Talley** *Lamont-Doherty Earth Observatory Columbia University Palisades, New York **Scripps Institution of Oceanography University of California, San Diego La Jolla, California Prepared by Alexander Kozyr Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory Oak Ridge, Tennessee, U.S.A. Abstract Contents Part 1: Overview Background Information Description of the Expeditions WOCE Section P16A/P17A

184

Thermodynamic critical and geometrical properties of charged BTZ black hole  

SciTech Connect

The heat capacities and the electric capacitances of charged Banados-Teitelboim-Zanelli (BTZ) black hole are first calculated. By using the equilibrium fluctuation theory of thermodynamics the second-order moments in three different ensembles are obtained, and it is found that in the microcanonical ensemble the extremal charged BTZ black hole is a critical point of the second-order phase transition. The critical exponents associated with some response coefficients satisfy the scaling law of the first kind and the effective spatial dimension is determined to be one from the scaling law of the second kind. The Ricci curvature scalar associated with the Ruppeiner thermodynamic metric is calculated, which suggests also that the effective spatial dimension of the charged BTZ black hole is one.

Wei Yihuan [Department of Physics, Bohai University, Jinzhou 121000, Liaoning (China)

2009-07-15T23:59:59.000Z

185

Information Technology Management ((Information Security))  

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

A successful candidate in this position will serve as an Information Technology Specialist (Information Security) with responsibility for the implementation of a wide range of technically complex...

186

An Ad-Hoc Method for Obtaining chi**2 Values from Unbinned Maximum Likelihood Fits  

E-Print Network (OSTI)

A common goal in an experimental physics analysis is to extract information from a reaction with multi-dimensional kinematics. The preferred method for such a task is typically the unbinned maximum likelihood method. In fits using this method, the likelihood is a goodness-of-fit quantity in that it effectively discriminates between available hypotheses; however, it does not provide any information as to how well the best hypothesis describes the data. In this paper, we present an {\\em ad-hoc} procedure for obtaining chi**2/n.d.f. values from unbinned maximum likelihood fits. This method does not require binning the data, making it very applicable to multi-dimensional problems.

M. Williams; C. A. Meyer

2008-06-30T23:59:59.000Z

187

Maximizing Multi-Information  

E-Print Network (OSTI)

Stochastic interdependence of a probablility distribution on a product space is measured by its Kullback-Leibler distance from the exponential family of product distributions (called multi-information). Here we investigate low-dimensional exponential families that contain the maximizers of stochastic interdependence in their closure. Based on a detailed description of the structure of probablility distributions with globally maximal multi-information we obtain our main result: The exponential family of pure pair-interactions contains all global maximizers of the multi-information in its closure.

Nihat Ay; Andreas Knauf

2007-02-01T23:59:59.000Z

188

INFORMATION & COMMUNICATION  

E-Print Network (OSTI)

of information and communication technologies in development that draws on Amartya Sen's capabilities approach

Jackson, Daniel

189

U-024: IBM Lotus Sametime Configuration Servlet Lets Remote Users Obtain  

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

024: IBM Lotus Sametime Configuration Servlet Lets Remote Users 024: IBM Lotus Sametime Configuration Servlet Lets Remote Users Obtain Configuration Data U-024: IBM Lotus Sametime Configuration Servlet Lets Remote Users Obtain Configuration Data November 1, 2011 - 8:15am Addthis PROBLEM: IBM Lotus Sametime Configuration Servlet Lets Remote Users Obtain Configuration Data. PLATFORM: All Sametime Platforms : 7.0, 7.5, 7.5.1, 7.5.1.1, 7.5.1.2, 8.0, 8.0.1, 8.0.2, 8.5, 8.5.1, 8.5.1.1, 8.5.2 ABSTRACT: A remote user can obtain configuration information. reference lINKS: IBM Sametime Security Bulletin SecurityTracker Alert ID: 1026255 CVE-2011-1370 IMPACT ASSESSMENT: Medium Discussion: The Sametime server contains a configuration servlet that is accessed by several Sametime server processes. By default, this servlet does not require authentication, which could potentially allow an unauthorized user

190

CONTACTS FOR INFORMATION MANAGEMENT: Forms, Information Collection...  

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

CONTACTS FOR INFORMATION MANAGEMENT: Forms, Information Collection (PRA), & Records CONTACTS FOR INFORMATION MANAGEMENT: Forms, Information Collection (PRA), & Records Name Contact...

191

Southeastern Colorado Survey of Critical Biological Resources  

E-Print Network (OSTI)

Southeastern Colorado Survey of Critical Biological Resources 2007 #12;ii #12;Southeastern Colorado Survey of Critical Biological Resources Prepared for: Colorado Cattleman's Agricultural Land Trust 8833 Ralston Road Arvada, CO 80002 Great Outdoors Colorado 1600 Broadway, Suite 1650 Denver, CO 80202 Colorado

192

Critical Materials For Sustainable Energy Applications  

E-Print Network (OSTI)

Critical Materials For Sustainable Energy Applications September 2011 Resnick Institute Report C in the generation, storage, transmission, conversion and conservation of energy. + Institute Leadership Harry://resnick.caltech.edu Pasadena, CA. USA + #12;Critical Materials For Sustainable Energy Applications California Institute

193

Critical aspects of hierarchical protein folding  

E-Print Network (OSTI)

We argue that the first order folding transitions of proteins observed at physiological chemical conditions end in a critical point for a given temperature and chemical potential of the surrounding water. We investigate this critical point using a hierarchical Hamiltonian and determine its universality class. This class differs qualitatively from those of other known models.

Alex Hansen; Mogens H. Jensen; Kim Sneppen; Giovanni Zocchi

1998-01-13T23:59:59.000Z

194

Nuclear waste plans enter critical phase  

Science Journals Connector (OSTI)

... London. Britain's newly privatized nuclear power industry is facing a critical few months as it contemplates how to dispose of ... as it contemplates how to dispose of up to 300,000 cubic metres of radioactive waste by early next century " and answer critics who claim that its plans are ...

Ehsan Masood

1996-10-31T23:59:59.000Z

195

Samurai: protecting critical data in unsafe languages  

Science Journals Connector (OSTI)

Programs written in type-unsafe languages such as C and C++ incur costly memory errors that result in corrupted data structures, program crashes, and incorrect results. We present a data-centric solution to memory corruption called critical memory, a ... Keywords: critical memory, error recovery, memory safety

Karthik Pattabiraman; Vinod Grover; Benjamin G. Zorn

2008-04-01T23:59:59.000Z

196

2011 Critical Materials Strategy | Department of Energy  

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

1 Critical Materials Strategy 1 Critical Materials Strategy 2011 Critical Materials Strategy This report examines the role that rare earth metals and other key materials play in clean energy technologies such as wind turbines, electric vehicles, solar cells and energy-efficient lighting. The report found that several clean energy technologies use materials at risk of supply disruptions in the short term, with risks generally decreasing in the medium and long terms. Supply challenges for five rare earth metals (dysprosium, neodymium, terbium, europium and yttrium) may affect clean energy technology deployment in the years ahead. DOE_CMS2011_FINAL_Full.pdf DOE_CMS_2011_Summary.pdf More Documents & Publications 2010 Critical Materials Strategy ARPA-E Workshop on Rare Earth and Critical Materials

197

Critical insulation thickness for maximum entropy generation  

Science Journals Connector (OSTI)

Critical insulation thickness is known to refer to the insulation thickness that maximises the rate of heat transfer in cylindrical and spherical systems. The same analogy is extended to the rate of entropy generation in the present study. The possible critical insulation thickness that yields a maximum rate of entropy generation is investigated. Entropy generation is related to heat transfer through and temperature distribution within the insulation material. It is found that there exists a critical insulation thickness for maximising the rate of entropy generation that is a function of the Bi number and the surface to ambient temperature ratio. The solution of such critical thickness is formulated analytically for both cylindrical and spherical geometries. It is also found that the critical insulation thickness for the rate of entropy generation does not coincide with that for the rate of heat transfer.

Ahmet Z. Sahin

2012-01-01T23:59:59.000Z

198

CRITICALITY CURVES FOR PLUTONIUM HYDRAULIC FLUID MIXTURES  

SciTech Connect

This Calculation Note performs and documents MCNP criticality calculations for plutonium (100% {sup 239}Pu) hydraulic fluid mixtures. Spherical geometry was used for these generalized criticality safety calculations and three geometries of neutron reflection are: {sm_bullet}bare, {sm_bullet}1 inch of hydraulic fluid, or {sm_bullet}12 inches of hydraulic fluid. This document shows the critical volume and critical mass for various concentrations of plutonium in hydraulic fluid. Between 1 and 2 gallons of hydraulic fluid were discovered in the bottom of HA-23S. This HA-23S hydraulic fluid was reported by engineering to be Fyrquel 220. The hydraulic fluid in GLovebox HA-23S is Fyrquel 220 which contains phosphorus. Critical spherical geometry in air is calculated with 0 in., 1 in., or 12 inches hydraulic fluid reflection.

WITTEKIND WD

2007-10-03T23:59:59.000Z

199

Criticality Safety Controls Implementation Inspection Criteria, Approach,  

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

Criticality Safety Controls Implementation Inspection Criteria, Criticality Safety Controls Implementation Inspection Criteria, Approach, and Lines of Inquiry, October 23, 2009, (HSS CRAD 64-18, Rev 0 ) Criticality Safety Controls Implementation Inspection Criteria, Approach, and Lines of Inquiry, October 23, 2009, (HSS CRAD 64-18, Rev 0 ) DOE has set expectations for implementing criticality safety controls that are selected to provide preventive and/or mitigative functions for specific potential accident scenarios. There are additional expectations for criticality safety controls that are also designated as Specific Administrative Controls (SACs) (see HSS CRAD 64-32). Also, in instances when the review addresses functionality and operability of structures, systems, and components (SSCs) of nuclear facilities specifically required

200

Chief Information Officer Chairman, Information  

E-Print Network (OSTI)

Chief Information Officer Chairman, Information Technology Division Cleveland Clinic C. Martin Harris, MD, MBA C. Martin Harris, M.D., M.B.A., is the Chief Information Officer and Chairman of the Information Technology Division of Cleveland Clinic in Cleveland, Ohio. Dr. Harris' interest and expertise

Loudon, Catherine

Note: This page contains sample records for the topic "obtain information critical" 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

Freedom of Information Act Information  

E-Print Network (OSTI)

Freedom of Information Act 2000 Information Request Form Reference no of request Please read the guidance accompanying this form and refer to the University's Freedom of Information publication scheme (http://www.admin.cam.ac.uk/univ/information/foi/foi_publication_scheme.pdf) before making

Talbot, James P.

202

New enhancements to SCALE for criticality safety analysis  

SciTech Connect

As the speed, available memory, and reliability of computer hardware increases and the cost decreases, the complexity and usability of computer software will increase, taking advantage of the new hardware capabilities. Computer programs today must be more flexible and user friendly than those of the past. Within available resources, the SCALE staff at Oak Ridge National Laboratory (ORNL) is committed to upgrading its computer codes to keep pace with the current level of technology. This paper examines recent additions and enhancements to the criticality safety analysis sections of the SCALE code package. These recent additions and enhancements made to SCALE can be divided into nine categories: (1) new analytical computer codes, (2) new cross-section libraries, (3) new criticality search sequences, (4) enhanced graphical capabilities, (5) additional KENO enhancements, (6) enhanced resonance processing capabilities, (7) enhanced material information processing capabilities, (8) portability of the SCALE code package, and (9) other minor enhancements, modifications, and corrections to SCALE. Each of these additions and enhancements to the criticality safety analysis capabilities of the SCALE code system are discussed below.

Hollenbach, D.F.; Bowman, S.M.; Petrie, L.M.; Parks, C.V. [Oak Ridge National Lab., TN (United States). Computational Physics and Engineering Div.

1995-09-01T23:59:59.000Z

203

Obtaining slow beam spills at the SSC collider  

SciTech Connect

There is substantial interest in providing slow-spill external proton beams in parallel with ``interaction running`` at the 20 TeV SSC collider. The proposal is to cause a flux of particles to impinge on a target consisting of a bent crystal extraction channel. Additionally, a slow spill onto a conventional internal target could be used as a source of secondary beams for physics or test purposes and might also be used for B-physics as proposed for HERA. The ``natural`` beam loss rates from elastic and diffractive beam gas scattering and IP collisions are not sufficient to provide suitably intense external proton beams. To prevent loss of luminosity, the rf excitation is non-linear and preferentially blows up the halo of the beam. The ``target`` is to be located at a region of high dispersion forcing particles at the edge of the momentum space onto the target. T. Lohse in this workshop has described a proposed internal target to be used at HERA that will not employ rf excitation but will use the finite loss rates observed at the HERA machine. The Hera losses are caused by a variety of sources in addition to beam gas scattering or IP interactions. Initially, the beam lifetime at HERA was too short to obtain satisfactory integrated luminosities. Subsequently, through careful attention to detail, the beam lifetime was increased to > 20 hours. Even with these changes, present loss rates provide the required intensity onto an internal target. The Tevatron and SPS proton anti-proton colliders have had similar experiences with their investigations of loss rates and also find that beam lifetimes may be substantially shorter than expected solely from beam gas and IP interactions. This paper proposes deliberately introducing controlled errors li

Ritson, D.

1993-08-01T23:59:59.000Z

204

Information Accountability  

E-Print Network (OSTI)

Ease of information flow is both the boon and the bane of large-scale, decentralized systems like the World Wide Web. For all the benefits and opportunities brought by the information revolution, with that same revolution ...

Weitzner, Daniel J.

2007-06-13T23:59:59.000Z

205

Critical Mission Support Through Energy Secuirty  

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

Critical Mission Support Critical Mission Support Through Energy Security Development of an Army Energy Security Assessment Model FUPWG Mr. Chuck Tremel, CTC 21 October 2010 2 2 Purpose * Provide an overview of the Army Energy Security Assessment (ESA) methodology - Being developed by Concurrent Technologies Corporation - Monitored by the US Army Corps of Engineers (USACE), Engineering Research and Development-Construction Engineering Research Laboratory (ERDC-CERL) * Engage Utility and Government Stakeholders 3 3 Overall Program Objectives * Develop/enhance the draft ESA methodology demonstrated under the Army Power and Energy Initiative (APEI) - Leverage existing processes (e.g., Anti-terrorism/Force Protection) - Critical Mission focused * Validate the methodology at an Army installation

206

Critical configurations of planar robot arms  

E-Print Network (OSTI)

It is known that a closed polygon P is a critical point of the oriented area function if and only if P is a cyclic polygon, that is, $P$ can be inscribed in a circle. Moreover, there is a short formula for the Morse index. Going further in this direction, we extend these results to the case of open polygonal chains, or robot arms. We introduce the notion of the oriented area for an open polygonal chain, prove that critical points are exactly the cyclic configurations with antipodal endpoints and derive a formula for the Morse index of a critical configuration.

Khimshiashvili, G; Siersma, D; Zhukova, A

2012-01-01T23:59:59.000Z

207

A critical view on transport and entanglement in models of photosynthesis  

E-Print Network (OSTI)

We revisit critically the recent claims, inspired by quantum optics and quantum information, that there is entanglement in the biological pigment protein complexes, and that it is responsible for the high transport efficiency. While unexpectedly long coherence times were experimentally demonstrated, the existence of entanglement is, at the moment, a purely theoretical conjecture; it is this conjecture that we analyze. As demonstrated by a toy model, a similar transport phenomenology can be obtained without generating entanglement. Furthermore, we also argue that even if entanglement does exist, it is purely incidental and seems to plays no essential role for the transport efficiency. We emphasize that our paper is not a proof that entanglement does not exist in light-harvesting complexes - this would require a knowledge of the system and its parameters well beyond the state of the art. Rather, we present a counter-example to the recent claims of entanglement, showing that the arguments, as they stand at the moment, are not sufficiently justified and hence cannot be taken as proof for the existence of entanglement, let alone of its essential role, in the excitation transport.

Markus Tiersch; Sandu Popescu; Hans J. Briegel

2011-04-19T23:59:59.000Z

208

Critical behavior of hierarchical Ising models  

Science Journals Connector (OSTI)

We consider the critical behavior of two-dimensional layered Ising models where the exchange couplings between neighboring layers follow hierarchical sequences. The perturbation caused by the nonperiodicity could be irrelevant, relevant, or marginal. For marginal sequences we have performed a detailed study, which involved analytical and numerical calculations of different surface and bulk critical quantities in the two-dimensional classical as well as in the one-dimensional quantum version of the model. The critical exponents are found to vary continuously with the strength of the modulation, while close to the critical point the system is essentially anisotropic: the correlation length is diverging with different exponents along and perpendicular to the layers.

Ferenc Igli; Pter Lajk; Ferenc Szalma

1995-09-01T23:59:59.000Z

209

Southeastern Colorado Survey of Critical Biological Resources  

E-Print Network (OSTI)

Southeastern Colorado Survey of Critical Biological Resources: Landowner's Guide to Livestock and Biodiversity Prepared By: Paul Holsinger, Project Assistant and Chris West, Executive Director Colorado Colorado Landowner's Guide to Livestock and Biodiversity Introduction Southeastern Colorado Survey

210

Critical eigenvalue in LMFBRs: a physics assessment  

SciTech Connect

This paper summarizes recent work to put the analysis of past critical eigenvalue measurements from the US critical experiments program on a consistent basis. The integral data base includes 53 configurations built in 11 ZPPR assemblies which simulate mixed oxide LMFBRs. Both conventional and heterogeneous designs representing 350, 700, and 900 MWe sizes and with and without simulated control rods and/or control rod positions have been studied. The review of the integral data base includes quantitative assessment of experimental uncertainties in the measured excess reactivity. Analyses have been done with design level and higher-order methods using ENDF/B-IV data. Comparisons of these analyses with the experiments are used to generate recommended bias factors for criticality predictions. Recommended methods for analysis of LMFBR fast critical assemblies and LMFBR design calculations are presented. Unresolved issues and areas which require additional experimental or analytical study are identified.

McKnight, R.D.; Collins, P.J.; Olsen, D.N.

1984-01-01T23:59:59.000Z

211

Iowa lab gets critical materials research center  

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

hub is set to be the largest R&D effort toward alleviating the global shortage of rare earth metals. T he newly created Critical Materials Institute at the Ames Laboratory has the...

212

CMI Industry Survey | Critical Materials Institute  

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

in professional development or continuing education courses in these areas: Yes No Rare earth elements Yes No Other critical materials Yes No Converting rare earth ore to metal Yes...

213

CMI Grand Challenge Problems | Critical Materials Institute  

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

are among the most difficult elements to process, and the hardest to do without. Rare earth elements rank at the top of all lists of critical materials today, and the difficulty...

214

Neutron absorbing coating for nuclear criticality control  

DOE Patents (OSTI)

A neutron absorbing coating for use on a substrate, and which provides nuclear criticality control is described and which includes a nickel, chromium, molybdenum, and gadolinium alloy having less than about 5% boron, by weight.

Mizia, Ronald E. (Idaho Falls, ID); Wright, Richard N. (Idaho Falls, ID); Swank, William D. (Idaho Falls, ID); Lister, Tedd E. (Idaho Falls, ID); Pinhero, Patrick J. (Idaho Falls, ID)

2007-10-23T23:59:59.000Z

215

A critical programmer searches for professionalism  

Science Journals Connector (OSTI)

The phrase "critical programmer" in this article's title is meant to be thought of as the programmer who carefully, respectfully, questions conventional wisdom. The particular conventional wisdom under consideration here (held mainly by those who do ...

Robert Schaefer

2006-07-01T23:59:59.000Z

216

The International Criticality Safety Benchmark Evaluation Project  

SciTech Connect

The International Criticality Safety Benchmark Evaluation Project (ICSBEP) was initiated in 1992 by the U.S. Department of Energy. The ICSBEP became an official activity of the Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency in 1995. Representatives from the United States, United Kingdom, France, Japan, the Russian Federation, Hungary, Republic of Korea, Slovenia, Yugoslavia, Kazakhstan, Spain, and Israel are now participating. The purpose of the ICSBEP is to identify, evaluate, verify, and formally document a comprehensive and internationally peer-reviewed set of criticality safety benchmark data. The work of the ICSBEP is published as an OECD handbook entitled "International Handbook of Evaluated Criticality Safety Benchmark Experiments" (ICSBEP Handbook). The 2002 edition of the ICSBEP Handbook contains benchmark model specifications for 2881 critical or subcritical configurations that are intended for validating computer codes that calculate effective neutron multiplication and for testing basic nuclear data.

J. Blair Briggs

2003-09-01T23:59:59.000Z

217

Information Handling: Keeping Chemists Informed  

Science Journals Connector (OSTI)

... be a member from the start, and the Office for Scientific and Technical Information (OSTI) will be represented by an observer. The objective is to provide a comprehensive information ...

1968-09-28T23:59:59.000Z

218

Quantum critical benchmark for density functional theory  

E-Print Network (OSTI)

Two electrons at the threshold of ionization represent a severe test case for electronic structure theory. A pseudospectral method yields a very accurate density of the two-electron ion with nuclear charge close to the critical value. Highly accurate energy components and potentials of Kohn-Sham density functional theory are given, as well as a useful parametrization of the critical density. The challenges for density functional approximations and the strength of correlation are also discussed.

Paul E. Grabowski; Kieron Burke

2014-08-09T23:59:59.000Z

219

Validation studies using joint USDOE/PNC critical experiments  

SciTech Connect

Validation studies have been performed in the United States and Japan using the SCALE-2 computer code system with benchmark data obtained from 46 critical experiments. The experiments spanned the range of neutron spectra from a very undermoderated condition (H/Pu ratio = 22) to a very overmoderated condition (H/Pu ratio = 2220). The experiments are divided into four sets: (1) heterogeneous mixed-oxide fuel pin arrays moderated by organic and aqueous solutions, (2) limiting critical concentration experiments, (3) basic cylinder and slab geometries with various reflection conditions, and (4) annular cylinder with various fixed-geometry poisons. Based on computations performed at the Oak Ridge National Laboratory (ORNL) with the KENO code and a 27 energy-group cross-section library, the average calculated k-effective for the 46 experiments was found to be 1.004. Calculated k-effectives ranged from 0.991 to 1.018, and the standard deviation of these results was 0.006. The Power Reactor and Nuclear Fuel Development Corporation (PNC) staff have obtained similar k-effective results in their validation studies. The good agreement between experiment and calculation gives confidence that the calculation methods and cross-section data can be applied to similar plant conditions. 10 refs., 1 fig., 4 tabs.

Smolen, G.R.; Whitesides, G.E.; Matsumoto, T.; Funabashi, H.

1987-01-01T23:59:59.000Z

220

ContactInformation Contact Information  

E-Print Network (OSTI)

's only fully accredited institute of higher learning offering graduate education in the field of Steel Institute of Ferrous Technology(GIFT) Admissions Timeline Semester Begins Application Deadline September 1ContactInformation Contact Information For More Information We look forward to receiving your

Sung, Wokyung

Note: This page contains sample records for the topic "obtain information critical" 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

Nuclear criticality safety experiments, calculations, and analyses: 1958 to 1982. Volume 1. Lookup tables  

SciTech Connect

This compilation contains 688 complete summaries of papers on nuclear criticality safety as presented at meetings of the American Nuclear Society (ANS). The selected papers contain criticality parameters for fissile materials derived from experiments and calculations, as well as criticality safety analyses for fissile material processing, transport, and storage. The compilation was developed as a component of the Nuclear Criticality Information System (NCIS) now under development at the Lawrence Livermore National Laboratory. The compilation is presented in two volumes: Volume 1 contains a directory to the ANS Transaction volume and page number where each summary was originally published, the author concordance, and the subject concordance derived from the keyphrases in titles. Volume 2 contains - in chronological order - the full-text summaries, reproduced here by permission of the American Nuclear Society from their Transactions, volumes 1-41.

Koponen, B.L.; Hampel, V.E.

1982-10-21T23:59:59.000Z

222

DOE-STD-1134-99 Review Guide for Criticality Safety Evaluations  

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

4-99 4-99 September 1999 DOE STANDARD REVIEW GUIDE FOR CRITICALITY SAFETY EVALUATIONS U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1134-99 iii FOREWORD This Department of Energy Standard is approved for use by all DOE criticality safety personnel. It contains guidelines that should be followed when reviewing Criticality Safety Evaluations that

223

Modeling of Sediment Bed Behavior for Critical Velocity in Horizontal Piping  

SciTech Connect

This paper compares results from a predictive tool for modeling transport of a multiphase mixture (solids in a liquid) in a pipeline, (up to and including plugging) with experiments performed to support the Hanford sites Waste Treatment and Immobilization Plant (WTP). The treatment of high-level waste at the DOE Office of River Protections WTP will involve the transfer of high solid content suspensions through pipelines. Pipeline plugging was identified as a significant potential issue by a panel of external experts. In response to their concerns an experimental effort was initiated at PNNL to determine the critical velocities for a variety of operating conditions. A computational method has been developed to predict the dynamic behavior of a sediment bed in response to the surrounding suspension flow. The flow field is modeled using a lattice kinetics method, similar to the lattice Boltzmann method, which scales very well on highly parallel computers. Turbulent quantities are calculated using a k-epsilon RANS model. This work is part of a larger effort to develop a process simulation capability for a wide range of applications. Solids are represented using two different continuum fields. The suspended solids are treated as passive scalars in the flow field, including terms for hindered settling and Brownian diffusion. Normal stresses created by the irreversible collisions of particles during shearing are added to the pressure tensor. The sediment bed interface is represented using a continuum phase field with a diffuse interface. The bed may change with time due to settling, erosion and deposition through convection. The erosion rates are calculated using the local shear stress obtained from the turbulence model. The method is compared with data from the PNNL pipeline experiments conducted at PNNL (Poloski et al. 2008). The experimental flow loop consists of 3-inch schedule 40 piping with instrumentation for determining flow rate and pressure gradient. The simulant test particles ranged in density from 2.5 to 8 g/cc while the nominal particle size ranged from 10 to 100 ?m. At the beginning of each test, the slurry flow velocity was nominally set to 8 ft/sec. The flow was incrementally ramped down, and a steady-state pressure gradient was obtained at each flow condition. A rise in pressure gradient as the flow rate drops indicates that the pipe cross-sectional area is beginning to fill with sediment. This point is referred to as the critical velocity. Visualization information is provided using Electrical Resistance Tomography (ERT). The paper will show favorable comparison of results with data.

Rector, David R.; Stewart, Mark L.; Poloski, Adam P.

2009-10-01T23:59:59.000Z

224

Assessing Vulnerabilities, Risks, and Consequences of Damage to Critical Infrastructure  

SciTech Connect

Since the publication of 'Critical Foundations: Protecting America's Infrastructure,' there has been a keen understanding of the complexity, interdependencies, and shared responsibility required to protect the nation's most critical assets that are essential to our way of life. The original 5 sectors defined in 1997 have grown to 18 Critical Infrastructures and Key Resources (CIKR), which are discussed in the 2009 National Infrastructure Protection Plan (NIPP) and its supporting sector-specific plans. The NIPP provides the structure for a national program dedicated to enhanced protection and resiliency of the nation's infrastructure. Lawrence Livermore National Laboratory (LLNL) provides in-depth, multi-disciplinary assessments of threat, vulnerability, and consequence across all 18 sectors at scales ranging from specific facilities to infrastructures spanning multi-state regions, such as the Oil and Natural Gas (ONG) sector. Like many of the CIKR sectors, the ONG sector is comprised of production, processing, distribution, and storage of highly valuable and potentially dangerous commodities. Furthermore, there are significant interdependencies with other sectors, including transportation, communication, finance, and government. Understanding the potentially devastating consequences and collateral damage resulting from a terrorist attack or natural event is an important element of LLNL's infrastructure security programs. Our work began in the energy sector in the late 1990s and quickly expanded other critical infrastructure sectors. We have performed over 600 physical assessments with a particular emphasis on those sectors that utilize, store, or ship potentially hazardous materials and for whom cyber security is important. The success of our approach is based on building awareness of vulnerabilities and risks and working directly with industry partners to collectively advance infrastructure protection. This approach consists of three phases: The Pre-Assessment Phase brings together infrastructure owners and operators to identify critical assets and help the team create a structured information request. During this phase, we gain information about the critical assets from those who are most familiar with operations and interdependencies, making the time we spend on the ground conducting the assessment much more productive and enabling the team to make actionable recommendations. The Assessment Phase analyzes 10 areas: Threat environment, cyber architecture, cyber penetration, physical security, physical penetration, operations security, policies and procedures, interdependencies, consequence analysis, and risk characterization. Each of these individual tasks uses direct and indirect data collection, site inspections, and structured and facilitated workshops to gather data. Because of the importance of understanding the cyber threat, LLNL has built both fixed and mobile cyber penetration, wireless penetration and supporting tools that can be tailored to fit customer needs. The Post-Assessment Phase brings vulnerability and risk assessments to the customer in a format that facilitates implementation of mitigation options. Often the assessment findings and recommendations are briefed and discussed with several levels of management and, if appropriate, across jurisdictional boundaries. The end result is enhanced awareness and informed protective measures. Over the last 15 years, we have continued to refine our methodology and capture lessons learned and best practices. The resulting risk and decision framework thus takes into consideration real-world constraints, including regulatory, operational, and economic realities. In addition to 'on the ground' assessments focused on mitigating vulnerabilities, we have integrated our computational and atmospheric dispersion capability with easy-to-use geo-referenced visualization tools to support emergency planning and response operations. LLNL is home to the National Atmospheric Release Advisory Center (NARAC) and the Interagency Modeling and Atmospheric Assessment Center (IMAAC). NA

Suski, N; Wuest, C

2011-02-04T23:59:59.000Z

225

Comparison of Direct and Indirect Measures of Critical Bands of the Monaural Chinchilla  

Science Journals Connector (OSTI)

Typically it is found that lower forms (rats cats and chinchillas) require a greater S/N ratio than does man in order to detect the presence of a pure?tone signal in a broad?band noise. Assuming Fletcher's formula to be an adequate means of estimating the operating bandwidth of the auditory system one could come to the conclusion that these lower forms have larger critical ratios larger critical bands and therefore poorer frequency resolving ability than does man. However the behavioral index of auditory sensitivity utilized in these experiments does not permit separation of behavioral criterion and auditory sensitivity. It seems probable that lower forms are trained to maintain a high criterion (low false?alarm rate) and thereby produce threshold measures of relatively high S/N ratio. Our efforts have been directed toward measuring both critical ratios and critical bands (band narrowing paradigm) utilizing both traditional threshold measures and criterion free indices of signal detection theory. Data obtained at signal frequencies of 500 Hz 1 2 and 4 kHz will be discussed in terms of (1) the relationship of critical ratios to critical bands as a function of frequency and (2) the effect of criterion contamination on the estimate of the critical ratio and therefore on the estimate of the frequency resolving power of the organism.

W. H. Seaton; C. Trahiotis

1973-01-01T23:59:59.000Z

226

Information-Disturbance theorem and Uncertainty Relation  

E-Print Network (OSTI)

It has been shown that Information-Disturbance theorem can play an important role in security proof of quantum cryptography. The theorem is by itself interesting since it can be regarded as an information theoretic version of uncertainty principle. It, however, has been able to treat restricted situations. In this paper, the restriction on the source is abandoned, and a general information-disturbance theorem is obtained. The theorem relates information gain by Eve with information gain by Bob.

Takayuki Miyadera; Hideki Imai

2007-07-31T23:59:59.000Z

227

information Conference  

Science Journals Connector (OSTI)

information Conference ... The 1958 International Conference on Scientific Information will be held in Washington, D. C, in November 1958. ... Since papers that are accepted must be printed and circulated to the participants not later than July 1958, it is urged that anyone interested in submitting a paper write to the secretariat immediately, at International Conference of Scientific Information, National Academy of Sciences, 2101 Constitution Ave., Washington 25, D. C. ...

1957-12-09T23:59:59.000Z

228

Technical information  

Annual Energy Outlook 2012 (EIA)

Home> Commercial Buildings Home> Technical Information > Estimation of Standard Errors Estimation of Standard Errors Sampling error is the difference between the survey estimate...

229

Vendor Information  

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

Vendors businessassetsimagesbusiness-icon.jpg Vendor Information As a premier national research and development laboratory, LANL seeks to do business with qualified companies...

230

Operations Information  

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

Standards BPA Operations Information (OPI) Transmission Services operates and plans for regional and national system needs. Transmission Services coordinates system operation and...

231

Ordering Information  

Gasoline and Diesel Fuel Update (EIA)

Federal, State, local, and foreign governments, EIA survey respondents, and the media. For further information, and for answers to questions on energy statistics, please...

232

THE OBERBECK-BOUSSINESQ APPROXIMATION IN CRITICAL RAPHAEL DANCHIN AND LINGBING HE  

E-Print Network (OSTI)

THE OBERBECK-BOUSSINESQ APPROXIMATION IN CRITICAL SPACES RAPHA¨EL DANCHIN AND LINGBING HE Abstract. In this paper we study the validity of the so-called Oberbeck-Boussinesq ap- proximation for compressible, and of uniform estimates with respect to the Mach number, we obtain all-time convergence to the Boussinesq system

Paris-Sud XI, Université de

233

The Critical Zone: Where Rock Meets Life:  

Science Journals Connector (OSTI)

...important mechanistic information. Hence, the...studies of whole genomes and collections of genomes are increasingly...and structural information from genomic...CCES through the project BigLink. FGP's...ground water human activity interfaces...

Jon Chorover; Ruben Kretzschmar; Ferran Garcia-Pichel; Donald L. Sparks

234

U-083:Oracle Critical Patch Update Advisory - January 2012 |...  

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

3:Oracle Critical Patch Update Advisory - January 2012 U-083:Oracle Critical Patch Update Advisory - January 2012 January 18, 2012 - 8:00am Addthis PROBLEM: Oracle Critical Patch...

235

How much information can be obtained from tracking the position of the leading edge in a scratch assay?  

Science Journals Connector (OSTI)

...Fisher-Kolmogorov equation in two dimensions...33]. The simulation domain...analysis We use Matlab's Image...respectively. The simulation data are converted from a matrix representing...images and simulation data is identical...repeat the process at many time...rather than Matlab. For this...given by equation (3.2...

2014-01-01T23:59:59.000Z

236

Critical point anomalies include expansion shock waves  

SciTech Connect

From first-principle fluid dynamics, complemented by a rigorous state equation accounting for critical anomalies, we discovered that expansion shock waves may occur in the vicinity of the liquid-vapor critical point in the two-phase region. Due to universality of near-critical thermodynamics, the result is valid for any common pure fluid in which molecular interactions are only short-range, namely, for so-called 3-dimensional Ising-like systems, and under the assumption of thermodynamic equilibrium. In addition to rarefaction shock waves, diverse non-classical effects are admissible, including composite compressive shock-fan-shock waves, due to the change of sign of the fundamental derivative of gasdynamics.

Nannan, N. R., E-mail: ryan.nannan@uvs.edu [Mechanical Engineering Discipline, Anton de Kom University of Suriname, Leysweg 86, PO Box 9212, Paramaribo, Suriname and Process and Energy Department, Delft University of Technology, Leeghwaterstraat 44, 2628 CA Delft (Netherlands); Guardone, A., E-mail: alberto.guardone@polimi.it [Department of Aerospace Science and Technology, Politecnico di Milano, Via La Masa 34, 20156 Milano (Italy); Colonna, P., E-mail: p.colonna@tudelft.nl [Propulsion and Power, Delft University of Technology, Kluyverweg 1, 2629 HS Delft (Netherlands)

2014-02-15T23:59:59.000Z

237

Surveillance Guide - NSS 18.1 Criticality Safety  

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

CRITICALITY SAFETY CRITICALITY SAFETY 1.0 Objective The objective of this surveillance is to ensure that effective programs have been developed and implemented to protect the public and DOE's workers from unplanned criticality. The programs should minimize the potential for inadvertent criticality, provide appropriate training for personnel on criticality hazards and procedures for preventing inadvertent criticality, and provide appropriate systems to detect such criticalities and warn workers. The surveillance activities provide a basis for evaluating the effectiveness of policies, programs, and procedures and for reviewing compliance with specific DOE requirements. 2.0 References 2.1 DOE 5480.24, Nuclear Criticality Safety

238

Critical Materials Research in DOE Video (Text Version)  

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

This is a text version of the "Critical Materials Research in DOE" video presented at the Critical Materials Workshop, held on April 3, 2012 in Arlington, Virginia.

239

Critical Update - Renewable Guidance Update | Department of Energy  

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

Critical Update - Renewable Guidance Update Critical Update - Renewable Guidance Update Presentation covers the FUPWG Meeting, held on May 1-2, 2007 in Cape Canaveral, Florida....

240

Electric Motors and Critical Materials | Department of Energy  

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

Motors and Critical Materials Electric Motors and Critical Materials Presentation given at the EV Everywhere Grand Challenge Electric Drive (Power Electronics and Electric...

Note: This page contains sample records for the topic "obtain information critical" 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

EV Everywhere Workshop: Electric Motors and Critical Materials...  

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

Electric Motors and Critical Materials Breakout Group Report EV Everywhere Workshop: Electric Motors and Critical Materials Breakout Group Report Presentation given at the EV...

242

CHP: Enabling Resilient Energy Infrastructure for Critical Facilities...  

Energy Savers (EERE)

CHP: Enabling Resilient Energy Infrastructure for Critical Facilities - Report, March 2013 CHP: Enabling Resilient Energy Infrastructure for Critical Facilities - Report, March...

243

National Academies Criticality Methodology and Assessment Video (Text Version)  

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

This is a text version of the "National Academies Criticality Methodology and Assessment" video presented at the Critical Materials Workshop, held on April 3, 2012 in Arlington, Virginia.

244

Department of Energy Critical Materials Strategy Video (Text Version)  

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

This is a text version of the "Department of Energy Critical Materials Strategy" video presented at the Critical Materials Workshop, held on April 3, 2012 in Arlington, Virginia.

245

Ideas for Transatlantic Cooperation on Critical Materials,Chairs...  

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

nCriticalMaterials.pptx More Documents & Publications Trans-Atlantic Workshop on Rare Earth Elements and Other Critical Materials for a Clean Energy Future Renzo Tomellini, EC...

246

Advanced Critical Advanced Energy Retrofit Education and Training...  

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

Critical Advanced Energy Retrofit Education and Training and Credentialing - 2014 BTO Peer Review Advanced Critical Advanced Energy Retrofit Education and Training and...

247

Anne de Guibert, SAFT, Critical Materials and Alternatives for...  

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

Anne de Guibert, SAFT, Critical Materials and Alternatives for Storage Batteries Anne de Guibert, SAFT, Critical Materials and Alternatives for Storage Batteries...

248

Registration Information  

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

Registration Information Registration Information Registration Information Focusing on methods and computational tools used to help sequence, assemble, and finish genomes, including new sequencing technologies. Contact Chris Detter (505) 665-3024 Email Registration is limited to 150 participants so please register ASAP if you plan to attend. There is no deadline for registration. To register, please send an e-mail to Chris Detter with your contact information: Name Citizenship status. Institution information. Area(s) of specific interest. Do you plan to submit an abstract by March 30th? Within 48 hrs of registering you will be sent an e-mail confirmation number that you should include on your abstract if you are submitting one. To submit an abstract, please refer to the Abstract Submission guidelines.

249

Critical dynamics of nonperiodic Ising chains  

Science Journals Connector (OSTI)

The critical dynamics of the nonperiodic ferromagnetic Ising chains with two different coupling constants (J1>J2>0) arranged in nonperiodic sequences are studied by trace map method. For Glauber dynamics, it is found that the dynamical critical exponent z=1+J1/J2 for the Fibonacci, general Fibonacci (e.g., silver-mean, copper-mean), and period-doubling ferromagnetic Ising chains. The applicability of the trace map method and the origin of the nonuniversality are briefly discussed.

Peiqing Tong

1997-08-01T23:59:59.000Z

250

CRITICALITY HAZOP EFFICIENTLY EVALUATING HAZARDS OF NEW OR REVISED CRITICALITY SAFETY EVALUATIONS  

SciTech Connect

The 'Criticality HazOp' technique, as developed at Hanford's Plutonium Finishing Plant (PFP), has allowed for efficiencies enabling shortening of the time necessary to complete new or revised criticality safety evaluation reports (CSERs). For example, in the last half of 2007 at PFP, CSER revisions undergoing the 'Criticality HazOp' process were completed at a higher rate than previously achievable. The efficiencies gained through use of the 'Criticality HazOp' process come from the preliminary narrowing of potential scenarios for the Criticality analyst to fully evaluate in preparation of the new or revised CSER, and from the use of a systematized 'Criticality HazOp' group assessment of the relevant conditions to show which few parameter/condition/deviation combinations actually require analytical effort. The 'Criticality HazOp' has not only provided efficiencies of time, but has brought to criticality safety evaluation revisions the benefits of a structured hazard evaluation method and the enhanced insight that may be gained from direct involvement of a team in the process. In addition, involved personnel have gained a higher degree of confidence and understanding of the resulting CSER product.

CARSON DM

2008-04-15T23:59:59.000Z

251

General Information  

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

ASD General Information ASD General Information APS Resources & Information A list of useful links for APS staff and users. APS Technical Publications Links to APS technical publications. APS Publications Database The official and comprehensive source of references for APS-related journal articles, conference papers, book chapters, dissertations, abstracts, awards, invited talks, etc. Image Library A collection of APS images. Responsibilities & Interfaces for APS Technical Systems Descriptions of the responsibilities of APS technical groups and how they interface with one another. APS Procedures Operational procedures for the APS. APS Specifications Specifications and approvals for upgrades or changes to existing APS hardware and software. APS Radiation Safety Policy & Procedures Committee Minutes

252

Critical issues in assessing ecotoxicological risk in California  

SciTech Connect

Cal/EPA is developing general guidelines for ecotoxicological risk assessment (ERA). Towards this end, Cal/EPA has established, within the Office of Environmental Health Hazard Assessment (OEHHA), an Ecotoxicology Unit that has primary responsibility for these guidelines. In order to facilitate guideline development, OEHHA sponsored a series of three workshops that provided a forum for review and discussion of ERA technical issues among risk assessors, regulators, risk managers, and other interested groups. The first workshop provided an overview of ERA practices at the state, federal and international levels and identified controversial aspects of the process. The second workshop reviewed different types of ERAs conducted by regulatory agencies in California, selection and use of assessment endpoints, as well as available methods and models for effects and exposure measurement. The third workshop critically evaluated strengths and weaknesses of current ERA processes and methodologies by examination of several case studies in California. The proceedings of the workshops provided valuable information and expert opinions on critical issues in ERA. A summary of workshop recommendations will be presented.

Donohoe, R.; Ricker, K.; Yamamoto, J.; Donald, J. [Environmental Protection Agency, Sacramento, CA (United States). Office of Environmental Health Hazard Assessment; Fairbrother, A. [Ecological Planning and Toxicology, Inc., Corvallis, OR (United States)

1995-12-31T23:59:59.000Z

253

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

254

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

255

Critical point analysis of phase envelope diagram  

SciTech Connect

Phase diagram or phase envelope is a relation between temperature and pressure that shows the condition of equilibria between the different phases of chemical compounds, mixture of compounds, and solutions. Phase diagram is an important issue in chemical thermodynamics and hydrocarbon reservoir. It is very useful for process simulation, hydrocarbon reactor design, and petroleum engineering studies. It is constructed from the bubble line, dew line, and critical point. Bubble line and dew line are composed of bubble points and dew points, respectively. Bubble point is the first point at which the gas is formed when a liquid is heated. Meanwhile, dew point is the first point where the liquid is formed when the gas is cooled. Critical point is the point where all of the properties of gases and liquids are equal, such as temperature, pressure, amount of substance, and others. Critical point is very useful in fuel processing and dissolution of certain chemicals. Here in this paper, we will show the critical point analytically. Then, it will be compared with numerical calculations of Peng-Robinson equation by using Newton-Raphson method. As case studies, several hydrocarbon mixtures are simulated using by Matlab.

Soetikno, Darmadi; Siagian, Ucok W. R. [Department of Petroleum Engineering, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132 (Indonesia); Kusdiantara, Rudy, E-mail: rkusdiantara@s.itb.ac.id; Puspita, Dila, E-mail: rkusdiantara@s.itb.ac.id; Sidarto, Kuntjoro A., E-mail: rkusdiantara@s.itb.ac.id; Soewono, Edy; Gunawan, Agus Y. [Department of Mathematics, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132 (Indonesia)

2014-03-24T23:59:59.000Z

256

Criticality Calculations for Step?2 GPHS Modules  

Science Journals Connector (OSTI)

The Multi?Mission Radioisotope Thermoelectric Generator (MMRTG) will use an improved version of the General Purpose Heat Source (GPHS) module as its source of thermal power. This new version referred to as the Step?2 GPHS Module has additional and thicker layers of carbon fiber material (Fine Weaved Pierced Fabric) for increased strength over the original GPHS module. The GPHS uses alpha decay of 238 Pu in the oxide form as the primary source of heat and small amounts of other actinides are also present in the oxide fuel. Criticality calculations have been performed by previous researchers on the original version of the GPHS module (Step 0). This paper presents criticality calculations for the present Step?2 version. The Monte Carlo N?Particle eXtended code (MCNPX) was used for these calculations. Numerous configurations of GPHS module arrays surrounded by wet sand and other materials (to reflect the neutrons back into the stack with minimal absorption) were modeled. For geometries with eight GPHS modules (from a single MMRTG) surrounded by wet sand the configuration is extremely sub?critical; k eff is about 0.3. It requires about 1000 GPHS modules (from 125 MMRTGs) in a close?spaced stack to approach criticality ( k eff ?=?1.0) when surrounded by wet sand. The effect of beryllium in the MMRTG was found to be relatively small.

Ronald J. Lipinski; Danielle L. Hensen

2008-01-01T23:59:59.000Z

257

Civil liberties and the nuclear critics  

Science Journals Connector (OSTI)

... page 774) has written a thoughtful and stimulating article on the alleged threat to civil liberties presented by an extended nuclear power programme. Unlike many (even most) critics of ... At what point would these methods become an "impact . . . . on civil liberties"? If kidnappings start? Or assassinations? This is by no means a rhetorical question ...

J. F. CRAWFORD

1980-01-31T23:59:59.000Z

258

Geological carbon sequestration: critical legal issues  

E-Print Network (OSTI)

Geological carbon sequestration: critical legal issues Ray Purdy and Richard Macrory January 2004 Tyndall Centre for Climate Change Research Working Paper 45 #12;1 Geological carbon sequestration an integrated assessment of geological carbon sequestration (Project ID code T2.21). #12;2 1 Introduction

Watson, Andrew

259

VLA HYBRID CONFIGURATIONS A Critical Look  

E-Print Network (OSTI)

VLA HYBRID CONFIGURATIONS A Critical Look Barry Clark EVLA Memo 180 July 2014 The VLA hybrid weeks (plus the two week hybrid), whereas going directly from one main configuration to another could 4.5%. 2. The time requests in the hybrid configuration are heavily weighted to the galactic center

Groppi, Christopher

260

Critical Electric Power Issues in Pennsylvania  

E-Print Network (OSTI)

Critical Electric Power Issues in Pennsylvania: Transmission, Distributed Generation and Continuing Services when the Grid Fails Produced by the Carnegie Mellon Electricity Industry Center for the Pa-268-3003, apt@cmu.edu. Executive Director of the Carnegie Mellon Electricity Industry Center at Carnegie Mellon

Note: This page contains sample records for the topic "obtain information critical" 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

Framework for Improving Critical Infrastructure Cybersecurity  

E-Print Network (OSTI)

Framework for Improving Critical Infrastructure Cybersecurity Version 1.0 National Institute of Standards and Technology February 12, 2014 #12;February 12, 2014 Cybersecurity Framework Version 1.0 Table............................................................................................................. 20 ii #12;February 12, 2014 Cybersecurity Framework Version 1.0 Executive Summary The national

262

Criticality Calculations for Step-2 GPHS Modules  

SciTech Connect

The Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) will use an improved version of the General Purpose Heat Source (GPHS) module as its source of thermal power. This new version, referred to as the Step-2 GPHS Module, has additional and thicker layers of carbon fiber material (Fine Weaved Pierced Fabric) for increased strength over the original GPHS module. The GPHS uses alpha decay of {sup 238}Pu in the oxide form as the primary source of heat, and small amounts of other actinides are also present in the oxide fuel. Criticality calculations have been performed by previous researchers on the original version of the GPHS module (Step 0). This paper presents criticality calculations for the present Step-2 version. The Monte Carlo N-Particle eXtended code (MCNPX) was used for these calculations. Numerous configurations of GPHS module arrays surrounded by wet sand and other materials (to reflect the neutrons back into the stack with minimal absorption) were modeled. For geometries with eight GPHS modules (from a single MMRTG) surrounded by wet sand, the configuration is extremely sub-critical; k{sub eff} is about 0.3. It requires about 1000 GPHS modules (from 125 MMRTGs) in a close-spaced stack to approach criticality (k{sub eff} = 1.0) when surrounded by wet sand. The effect of beryllium in the MMRTG was found to be relatively small.

Lipinski, Ronald J. [Advanced Nuclear Concepts Department, Sandia National Laboratories, P.O Box 5800, Albuquerque, NM 87185 (United States); Hensen, Danielle L. [Risk and Reliability Department Sandia National Laboratories, P.O Box 5800, Albuquerque, NM 87185 (United States)

2008-01-21T23:59:59.000Z

263

Criticality calculations for Step-2 GPHS modules.  

SciTech Connect

The Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) will use an improved version of the General Purpose Heat Source (GPHS) module as its source of thermal power. This new version, referred to as the Step-2 GPHS Module, has additional and thicker layers of carbon fiber material (Fine Weaved Pierced Fabric) for increased strength over the original GPHS module. The GPHS uses alpha decay of {sup 238}Pu in the oxide form as the primary source of heat, and small amounts of other actinides are also present in the oxide fuel. Criticality calculations have been performed by previous researchers on the original version of the GPHS module (Step 0). This paper presents criticality calculations for the present Step-2 version. The Monte Carlo N-Particle eXtended code (MCNPX) was used for these calculations. Numerous configurations of GPHS module arrays surrounded by wet sand and other materials (to reflect the neutrons back into the stack with minimal absorption) were modeled. For geometries with eight GPHS modules (from a single MMRTG) surrounded by wet sand, the configuration is extremely sub-critical; k{sub eff} is about 0.3. It requires about 1000 GPHS modules (from 125 MMRTGs) in a close-spaced stack to approach criticality (k{sub eff} = 1.0) when surrounded by wet sand. The effect of beryllium in the MMRTG was found to be relatively small.

Hensen, Danielle Lynn; Lipinski, Ronald J.

2007-08-01T23:59:59.000Z

264

Nuclear-waste programme criticized by scientists  

Science Journals Connector (OSTI)

... The report underscores many of the criticisms that have been levelled at the Global Nuclear Energy Partnership since it was unveiled by the White House in 2006, namely that ... . The US Department of Energy (DOE) is seeking $405 million for the Global Nuclear Energy Partnership for the 2008 fiscal year, but key Democrats have vowed to put ...

2007-10-31T23:59:59.000Z

265

Critical in PROJECT TITLE COMMENTS BPA NPCC  

E-Print Network (OSTI)

PROJECT NUMBER (BiOp Critical in Italics) PROJECT TITLE COMMENTS BPA NPCC 35019 Develop and Implement a Pilot Status and Trend Monitoring Program BPA reduced budget by $250,000 to reflect duplicate NPCC tier 2. NPCC budget reflects an assumption of a capital determination for some components; BPA has

266

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS  

E-Print Network (OSTI)

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS: 2006 PROGRAM DESCRIPTION AND RESULTS) for development of the DR Automation Server System This project could not have been completed without extensive: Greg Watson and Mark Lott · C&C Building Automation: Mark Johnson and John Fiegel · Chabot Space

267

Arthur Fine Bohrs Response to EPR: Criticism  

E-Print Network (OSTI)

Arthur Fine Bohrs Response to EPR: Criticism and Defense If a specific question has meaning of focus that Niels Bohr makes in responding to EPR.1 EPR appeal to measurement as sometimes sufficient ("elements of reality"). In his response, Bohr, while paraphrasing thewordsofEPR

Fine, Arthur

268

Reactor Physics and Criticality Benchmark Evaluations for Advanced Nuclear Fuel - Final Technical Report  

SciTech Connect

The nuclear industry interest in advanced fuel and reactor design often drives towards fuel with uranium enrichments greater than 5 wt% 235U. Unfortunately, little data exists, in the form of reactor physics and criticality benchmarks, for uranium enrichments ranging between 5 and 10 wt% 235U. The primary purpose of this project is to provide benchmarks for fuel similar to what may be required for advanced light water reactors (LWRs). These experiments will ultimately provide additional information for application to the criticality-safety bases for commercial fuel facilities handling greater than 5 wt% 235U fuel.

William Anderson; James Tulenko; Bradley Rearden; Gary Harms

2008-09-11T23:59:59.000Z

269

Information Resources  

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

We've organized links and information on solar energy technologies and the SunShot Initiative to make it easier for you to find what you're looking for.

270

Information Causality  

E-Print Network (OSTI)

We review the literature on Information Causality. Since it's for a book, we don't think an abstract will be needed at all, so we have written this one just for the sake of the arXiv.

Marcin Paw?owski; Valerio Scarani

2011-12-06T23:59:59.000Z

271

Informed Chemists  

Science Journals Connector (OSTI)

... of communication into local chemistry departments and already working in the documentation field ? Does OSTI not know that British university libraries already act as local agents for other computerized information ...

R. J. DANNATT

1967-10-14T23:59:59.000Z

272

Critical confinement and elastic instability in thin solid films  

E-Print Network (OSTI)

When a flexible plate is peeled off a thin and soft elastic film bonded to a rigid support, uniformly spaced fingering patterns develop along their line of contact. While, the wavelength of these patterns depends only on the thickness of the film, their amplitude varies with all material and geometric properties of the film and that of the adhering plate. Here we have analyzed this instability by the regular perturbation technique to obtain the excess deformations of the film over and above the base quantities. Furthermore, by calculating the excess energy of the system we have shown that these excess deformations, associated with the instability, occur for films which are critically confined. We have presented two different experiments for controlling the degree of confinement: by pre-stretching the film and by adjusting the contact width between the film and the plate.

Animangsu Ghatak; Manoj K. Chaudhury

2007-01-11T23:59:59.000Z

273

Presidential Proclamation: Critical Infrastructure Security and Resilience Month, 2013  

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

A proclamation from President Barack Obama declaring November 2013 Critical Infrastructure Security and Resilience Month.

274

The critical temperature of two-dimensional and three-dimensional Ising models  

Science Journals Connector (OSTI)

The critical temperatures of the Ising model can be obtained by considering the elementary cells of the corresponding lattice namely the square lattice in two dimensions and the cube in three dimensions. The configurations in the statistical sum of a cell are divided into nondegenerate and degenerate cases. At the critical temperature of the infinite lattice the contributions of these two groups of configurations are assumed to be equal. This conjecture reproduces the exact Onsager result for two dimensions and the numerical result for the three-dimensional Ising lattices. Although this conjecture is not exact it gives insight into the nature of the transitions.

B. Liu; M. Gitterman

2003-01-01T23:59:59.000Z

275

Energy Information Administration  

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

Internal PMA Scorecard for Human Capital Management (HCM) - FY 2006, Quarter 4 Internal PMA Scorecard for Human Capital Management (HCM) - FY 2006, Quarter 4 Office: Energy Information Administration Progress Score: Status Score: Requirements for HCM Plan 4th QTR REQUIREMENTS FY 06, Q4 Comments Integrate HCM Plan into decision-making processes - Plan linked to DOE mission, strategy, and goals - designates accountable officials Link performance appraisal plans and awards to DOE mission & goals for SES, managers, and more than 60% of workforce (HQ and Field); discuss difference between various levels of performance, discuss consequences based on performance HCM is linked to EIA's mission, strategy, and goals. Employee performance plans have at least one critical element with corresponding tasks supporting

276

ORNL/CDIAC-143 CARBON DIOXIDE, HYDROGRAPHIC, AND CHEMICAL DATA OBTAINED DURING THE  

E-Print Network (OSTI)

Kozyr Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory Oak Ridge, Tennessee, U Prepared by the Carbon Dioxide Information Analysis Center OAK RIDGE NATIONAL LABORATORY Oak Ridge

277

Supplemental information source document : socioeconomics.  

SciTech Connect

This document provides information on expenditures and staffing levels at Sandia National Laboratories/New Mexico (SNL/NM). This report is based on the best available information obtained from Sandia Corporation for Fiscal Years 2008 and 2009, and was prepared in support of future analyses, including those that may be performed as part of the SNL/NM Site-Wide Environmental Impact Statement.

Sedore, Lora Jeannette

2010-08-01T23:59:59.000Z

278

Quality Assurance for Critical Decision Reviews RM  

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

Quality Assurance for Quality Assurance for Critical Decision Reviews Module March 2010 CD-0 O 0 OFFICE OF Q C CD-1 F ENVIRO Standard R Quality A Rev Critical Decis CD-2 M ONMENTAL Review Plan Assuranc view Module sion (CD) Ap CD March 2010 L MANAGE n (SRP) e (QA) e pplicability D-3 EMENT CD-4 Post Ope eration Standard Review Plan, 2 nd Edition, March 2010 i FOREWORD The Standard Review Plan (SRP) 1 provides a consistent, predictable corporate review framework to ensure that issues and risks that could challenge the success of Office of Environmental Management (EM) projects are identified early and addressed proactively. The internal EM project review process encompasses key milestones established by DOE O 413.3A, Change 1, Program and Project Management for the Acquisition of Capital Assets, DOE-STD-1189-2008,

279

Fuel Cells for Critical Communications Backup Power  

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

Cells for Critical Cells for Critical Communications Backup Power Greg Moreland SENTECH, Inc. Supporting the U.S. Department of Energy August 6, 2008 APCO Annual Conference and Expo 2 2 Fuel cells use hydrogen to create electricity, with only water and heat as byproducts Fuel Cell Overview * An individual fuel cell produces about 1 volt * Hundreds of individual cells can comprise a fuel cell stack * Fuel cells can be used to power a variety of applications -Bibliographic Database * Laptop computers (50-100 W) * Distributed energy stationary systems (5-250 kW) * Passenger vehicles (80-150 kW) * Central power generators (1-200 MW) 3 3 Stationary/ Backup Power Transportation Specialty Markets Nuclear Natural Gas (for transition period only) Coal (with carbon sequestration) Renewable

280

Approval of the Critical Decision 4.  

Office of Legacy Management (LM)

SUBJECT: ACTION: Approval of the Critical Decision 4 for the Closeout SUBJECT: ACTION: Approval of the Critical Decision 4 for the Closeout of the General Atomics (GA) Hot Cell Facility (HCF) Decontamination and Decommissioning (D&D) Project, Project Baseline Summary VL-GA-0012, and the Transfer for the GA Project Files to the Office of Legacy Management (LM) ISSUE: None BACKGROUND: Activities associated with the cleanup of the GA HCF and surrounding site were completed on September 28,2003. The GA site has been remediated to negotiated cleanup standards and released by the U. S. Nuclear Regulatory Commission (NRC) and the State of California Department of Health Services Radiological Health Branch (CAL-RHB) to unrestricted use. All project generated waste and legacy spent fuel materials have been dispositioned. GAts Special Nuclear

Note: This page contains sample records for the topic "obtain information critical" 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

Critical Correlations in the Ising Model  

Science Journals Connector (OSTI)

The Ising-model correlation function C(R12)=??1?2? is studied in terms of a novel N-fold integral representation. This formula stems from a procedure proposed by Montroll and Berlin. The integral is estimated by maximizing the integrand, an approximation related to the spherical-model assumptions. The correlation function is not of the Ornstein-Zernike type, just above the critical point, but rather C(R)?R-1-? for R?1?, and C(R)???R-1 exp(-?R) for R?1?. The correlation length 1? becomes infinite at the critical point. The calculated value ?=0.646 is too large, reflecting the omission of important terms in the evaluation of the integral. The unusual mechanism inducing the nonclassical behavior is carefully examined.

Eugene Helfand and J. S. Langer

1967-08-10T23:59:59.000Z

282

Viscosity and Light Scattering in Critical Mixtures  

Science Journals Connector (OSTI)

Simultaneous measurements of both viscosity and light scattering are performed on two critical mixtures. The first one is a triethylamine-water solution, which exhibits a lower consolute point, the second one a methanol-ciclohexane mixture with an upper consolute point. It is found that the singular behavior of viscosity cannot be fitted by a simple power law, nor by a logarithmic one, in the entire range of temperature. The asymptotic behavior, however, tends to become logarithmic as the critical temperature is approached. The simultaneous observation of scattered light allows one to exclude the intervention of spurious processes, like a breaking of correlations because of impurities. In addition, it is shown that the correlation length seems to depend mainly on the reduced temperature, irrespective of the system under examination.

S. Ballaro'; G. Maisano; P. Migliardo; F. Wanderlingh

1972-10-01T23:59:59.000Z

283

Electron profile stiffness and critical gradient studies  

SciTech Connect

Electron profile stiffness was studied in DIII-D L-mode discharges by systematically varying the heat flux in a narrow region with electron cyclotron heating and measuring the local change produced in {nabla}T{sub e}. Electron stiffness was found to slowly increase with toroidal rotation velocity. A critical inverse temperature gradient scale length 1/L{sub C} {approx} 3 m{sup -1} was identified at {rho}=0.6 and found to be independent of rotation. Both the heat pulse diffusivity and the power balance diffusivity, the latter determined by integrating the measured dependence of the heat pulse diffusivity on -{nabla}T{sub e}, were fit reasonably well by a model containing a critical inverse temperature gradient scale length and varying linearly with 1/L{sub T} above the threshold.

DeBoo, J. C.; Petty, C. C.; Burrell, K. H.; Smith, S. P. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); White, A. E. [Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Doyle, E. J.; Hillesheim, J. C.; Rhodes, T. L.; Schmitz, L.; Wang, G.; Zeng, L. [University of California-Los Angeles, Los Angeles, California 90095-7099 (United States); Holland, C. [University of California-San Diego, La Jolla, California 92093-0417 (United States); McKee, G. R. [University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)

2012-08-15T23:59:59.000Z

284

Reduced Cortisol Metabolism during Critical Illness  

Science Journals Connector (OSTI)

...been observed in other stress conditions. In addition to alternative activators of cortisol production, such as proinflammatory cytokines,, another explanation for hypercortisolemia in the presence of suppressed corticotropin could be reduced cortisol removal. The principal routes of cortisol clearance... This study shows that during critical illness, reduced cortisol breakdown, related to suppressed activity of cortisol-metabolizing enzymes, contributes to hypercortisolemia and hence corticotropin suppression, which may have clinical implications.

Boonen E.; Vervenne H.; Meersseman P.

2013-04-18T23:59:59.000Z

285

EPR and Bell's theorem: A critical review  

SciTech Connect

The argument of Einstein, Podolsky, and Rosen is reviewed with attention to logical structure and character of assumptions. Bohr's reply is discussed. Bell's contribution is formulated without use of hidden variables, and efforts to equate hidden variables to realism are critically examined. An alternative derivation of nonlocality that makes no use of hidden variables, microrealism, counterfactual definiteness, or any other assumption alien to orthodox quantum thinking is described in detail, with particular attention to the quartet or broken-square question.

Stapp, H.P. (Lawrence Berkeley Lab., CA (United States))

1991-01-01T23:59:59.000Z

286

Architecture for high critical current superconducting tapes  

DOE Patents (OSTI)

Improvements in critical current capacity for superconducting film structures are disclosed and include the use of, e.g., multilayer YBCO structures where individual YBCO layers are separated by a layer of an insulating material such as CeO.sub.2 and the like, a layer of a conducting material such as strontium ruthenium oxide and the like or by a second superconducting material such as SmBCO and the like.

Jia, Quanxi (Los Alamos, NM); Foltyn, Stephen R. (Los Alamos, NM)

2002-01-01T23:59:59.000Z

287

Self-organizing criticality among Chinese cities  

E-Print Network (OSTI)

of science that study open and complex systems (Portugali 1997). Furthermore, self-organization has become a general umbrella concept that includes several theoretical approaches, such as chaos, fractal, and dissipative structures (Portugali 1997..., synergetic cities, chaotic cities, fractal cities, cellular automata cities, free agents on a cellular space (FACS), and inter-representation networks (IRN) cities (Portugali 1997). The theory of self-organizing criticality (SOC) was proposed by Per Bak...

Li, Shujuan

2010-07-14T23:59:59.000Z

288

Information Request  

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

November 25, 2008 November 25, 2008 TO: Sue Tierney, Phil Niedzielski-Eichner, Skila Harris FROM: Chris Kouts SUBJECT: Information Request As requested, enclosed is the additional information you requested yesterday. 1. Testimony: * September 24, 2008 before the Senate Committee on Commerce, Science and Transportation, * July 15, 2008 before the House Committee on Energy and Commerce * October 4, 2007 before the House Committee on the Budget and Chairman Spratt 2. Proposed Legislation "Nuclear Fuel Management and Disposal Act" submitted to Congress March 6, 2007 3. State-by-State Maps that outline each state's electricity generation mix, commercial spent nuclear fuel inventories, and payments into the Nuclear Waste Fund The additional information on the history of the use of engineered barriers will be

289

Local Information  

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

Local Information Local Information Local Information Welcome to Golden, Colorado, the location of the 2014 Electrical Safety Workshop. Visiting NREL The National Renewable Energy Laboratory (NREL) has research facilities and offices at several locations in Golden, Colorado (near Boulder), and in Washington, D.C. In Golden, you'll find the NREL Education Center, along with many of our research laboratories and administrative offices. The National Wind Technology Center is a separate facility located about 5 miles south of Boulder. Read more » Transportation NREL is accessible via bus on the Regional Transportation District (RTD) Route 20 from Aurora and Denver. Route 20 travels along 20th Avenue and ends at the NREL Education Center. Visit the RTD Web site or call 303-299-6000 to plan your trip or for more

290

University of Connecticut / Jason Pufahl, CISSP, CISM 1 INFORMATION SECURITY STRATEGIC  

E-Print Network (OSTI)

University of Connecticut / Jason Pufahl, CISSP, CISM 1 1 INFORMATION SECURITY STRATEGIC PLAN UNIVERSITY OF CONNECTICUT INFORMATION SECURITY OFFICE 4/20/10 #12;University of Connecticut / Jason Pufahl of Connecticut recognizes that information is a critical asset and that how information is managed, controlled

Alpay, S. Pamir

291

Observation of the critical end point in the phase diagram for hot and dense nuclear matter  

E-Print Network (OSTI)

Excitation functions for the Gaussian emission source radii difference ($R^2_{\\text{out}} - R^2_{\\text{side}}$) obtained from two-pion interferometry measurements in Au+Au ($\\sqrt{s_{NN}}= 7.7 - 200$ GeV) and Pb+Pb ($\\sqrt{s_{NN}}= 2.76$ TeV) collisions, are studied for a broad range of collision centralities. The observed non-monotonic excitation functions validate the finite-size scaling patterns expected for the deconfinement phase transition and the critical end point (CEP), in the temperature vs. baryon chemical potential ($T,\\mu_B$) plane of the nuclear matter phase diagram. A Finite-Size Scaling (FSS) analysis of these data indicate a second order phase transition with the estimates $T^{\\text{cep}} \\sim 165$~MeV and $\\mu_B^{\\text{cep}} \\sim 100$~MeV for the location of the critical end point. The critical exponents ($\

Lacey, Roy A

2014-01-01T23:59:59.000Z

292

Critical points and transitions in an electric power transmission model for cascading failure blackouts  

Science Journals Connector (OSTI)

Cascading failures in large-scale electric power transmission systems are an important cause of blackouts. Analysis of North American blackout data has revealed power law (algebraic) tails in the blackout size probability distribution which suggests a dynamical origin. With this observation as motivation we examine cascading failure in a simplified transmission system model as load power demand is increased. The model represents generators loads the transmission line network and the operating limits on these components. Two types of critical points are identified and are characterized by transmission line flow limits and generator capability limits respectively. Results are obtained for tree networks of a regular form and a more realistic 118-node network. It is found that operation near critical points can produce power law tails in the blackout size probability distribution similar to those observed. The complex nature of the solution space due to the interaction of the two critical points is examined.

B. A. Carreras; V. E. Lynch; I. Dobson; D. E. Newman

2002-01-01T23:59:59.000Z

293

Obtaining and Ensuring Persistence of O&M Savings Through Resource Conservation Management  

E-Print Network (OSTI)

Resource conservation management is a management program similar to financial management in that its success requires commitment by all levels of the organization to the process as well as an accounting procedure and auditing of critical components...

Miller, W.

2001-01-01T23:59:59.000Z

294

Hospital Information System  

Science Journals Connector (OSTI)

Ahospital information system is an information system for processing data, information and knowledge in hospital ...

2008-01-01T23:59:59.000Z

295

postgraduate information  

E-Print Network (OSTI)

, biomedical engineering and technology, clean energy, water and the environment, complex systems and materialspostgraduate guide 2014 information technology and management #12;"The knowledge and skills Technology has been an excellent investment in my own development and will be crucial to realising my future

Scholz, Bernhard

296

Information International  

E-Print Network (OSTI)

. Orientation 17 Section 4 ­ Miscellaneous information 18 A. Dates of future academic sessions 18 B. Contact Checklist Back Cover Contents EUROPEAN NATIONALS/RESIDENTS NEED TO READ THE WHOLE OF ALL SECTIONS MARKED NON-EUROPEAN NATIONALS/RESIDENTS NEED TO READ THE WHOLE OF ALL SECTIONS MARKED SECTIONS MARKED SHOULD BE READ BY ALL

Petriu, Emil M.

297

Improved criticality convergence via a modified Monte Carlo iteration method  

SciTech Connect

Nuclear criticality calculations with Monte Carlo codes are normally done using a power iteration method to obtain the dominant eigenfunction and eigenvalue. In the last few years it has been shown that the power iteration method can be modified to obtain the first two eigenfunctions. This modified power iteration method directly subtracts out the second eigenfunction and thus only powers out the third and higher eigenfunctions. The result is a convergence rate to the dominant eigenfunction being |k{sub 3}|/k{sub 1} instead of |k{sub 2}|/k{sub 1}. One difficulty is that the second eigenfunction contains particles of both positive and negative weights that must sum somehow to maintain the second eigenfunction. Summing negative and positive weights can be done using point detector mechanics, but this sometimes can be quite slow. We show that an approximate cancellation scheme is sufficient to accelerate the convergence to the dominant eigenfunction. A second difficulty is that for some problems the Monte Carlo implementation of the modified power method has some stability problems. We also show that a simple method deals with this in an effective, but ad hoc manner.

Booth, Thomas E [Los Alamos National Laboratory; Gubernatis, James E [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

298

Information Thermodynamics on Causal Networks  

Science Journals Connector (OSTI)

We study nonequilibrium thermodynamics of complex information flows induced by interactions between multiple fluctuating systems. Characterizing nonequilibrium dynamics by causal networks (i.e., Bayesian networks), we obtain novel generalizations of the second law of thermodynamics and the fluctuation theorem, which include an informational quantity characterized by the topology of the causal network. Our result implies that the entropy production in a single system in the presence of multiple other systems is bounded by the information flow between these systems. We demonstrate our general result by a simple model of biochemical adaptation.

Sosuke Ito and Takahiro Sagawa

2013-10-31T23:59:59.000Z

299

DOE-STD-1135-99 Guidance for Nuclear Criticality Safety Engineer Training and Qualification  

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

5-99 5-99 September 1999 DOE STANDARD GUIDANCE FOR NUCLEAR CRITICALITY SAFETY ENGINEER TRAINING AND QUALIFICATION U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1135-99 iii FOREWORD This Department of Energy Standard is required for use by all DOE Contractor criticality safety personnel. It contains guidelines that should be followed for NCS training and qualification

300

Understanding Bulk Power Reliability: The Importance of Good Data and A Critical Review of Existing Sources  

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

Understanding Bulk Power Reliability: Understanding Bulk Power Reliability: The Importance of Good Data and A Critical Review of Existing Sources Emily Fisher Lawrence Berkeley National Laboratory esfisher@lbl.gov Joseph H. Eto Lawrence Berkeley National Laboratory jheto@lbl.gov Kristina Hamachi LaCommare Lawrence Berkeley National Laboratory kshamachi@lbl.gov Abstract Bulk power system reliability is of critical importance to the electricity sector. Complete and accurate information on events affecting the bulk power system is essential for assessing trends and efforts to maintain or improve reliability. Yet, current sources of this information were not designed with these uses in mind. They were designed, instead, to support real-time emergency notification to industry and government first-responders. This

Note: This page contains sample records for the topic "obtain information critical" 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

SWERA Information Sheet | OpenEI  

Open Energy Info (EERE)

Information Sheet Information Sheet Dataset Summary Description (Abstract): Project Overview As energy planners seek cleaner energy solutions using renewable energy technologies, the availability of reliable, accurate, and easily accessible solar and wind energy resource data is critical and can greatly accelerate the deployment of these technologies. The Solar and Wind Energy Resource Assessment (SWERA) is a pilot project designed to compile such data in 13 developing countries and to facilitate investments in solar and wind energy projects.With a US$9.3 million investment including US$6.8 million from the Global Environment Facility (GEF), SWERA is developing new informational tools for energy planners and project developers. These tools include regional and national maps of solar and wind energyresources and a geographical information system (GIS) that will allow easy access to the detailed information contained in these maps (see box right). These information tools can then be used to screen projects at their pre-investment planning stage.

302

Interaction criticism: An introduction to the practice  

Science Journals Connector (OSTI)

......Standards and conformance to tradition. Materiality and remediation. Genre. Functional versus cultural dimensions of an interface...Isbister K. (2006) In: Proceedings of the WP9 Workshop on Innovative Approaches for Evaluating Affective Systems. John B. Information......

Jeffrey Bardzell

2011-11-01T23:59:59.000Z

303

Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment  

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

Guide to Critical Infrastructure Protection Cyber Vulnerability Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment This document describes a customized process for cyber vulnerability assessment in compliance with the Critical Infrastructure Protection standards adopted by the North American Electric Reliability Corporation in 2006. This guide covers the planning, execution, and reporting process. Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment More Documents & Publications Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards New No-Cost ANTFARM Tool Maps Control System Networks to Help Implement Cyber Security Standards "Cybersecurity for State Regulators" - NARUC Primer (June 2012)

304

Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment  

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

Guide to Critical Infrastructure Protection Cyber Vulnerability Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment This document describes a customized process for cyber vulnerability assessment in compliance with the Critical Infrastructure Protection standards adopted by the North American Electric Reliability Corporation in 2006. This guide covers the planning, execution, and reporting process. Guide to Critical Infrastructure Protection Cyber Vulnerability Assessment More Documents & Publications Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards New No-Cost ANTFARM Tool Maps Control System Networks to Help Implement Cyber Security Standards "Cybersecurity for State Regulators" - NARUC Primer (June

305

FAQS Qualification Card - Criticality Safety | Department of Energy  

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

Criticality Safety Criticality Safety FAQS Qualification Card - Criticality Safety A key element for the Department's Technical Qualification Programs is a set of common Functional Area Qualification Standards (FAQS) and associated Job Task Analyses (JTA). These standards are developed for various functional areas of responsibility in the Department, including oversight of safety management programs identified as hazard controls in Documented Safety Analyses (DSA). For each functional area, the FAQS identify the minimum technical competencies and supporting knowledge and skills for a typical qualified individual working in the area. FAQC-CriticalitySafety.docx Description Criticality Safety Qualification Card More Documents & Publications FAQS Gap Analysis Qualification Card - Criticality Safety

306

LEGACY MANAGEMENT REQUIRES INFORMATION  

SciTech Connect

''Legacy Management Requires Information'' describes the goal(s) of the US Department of Energy's Office of Legacy Management (LM) relative to maintaining critical records and the way those goals are being addressed at Hanford. The paper discusses the current practices for document control, as well as the use of modern databases for both storing and accessing the data to support cleanup decisions. In addition to the information goals of LM, the Hanford Federal Facility Agreement and Consent Order, known as the ''Tri-Party Agreement'' (TPA) is one of the main drivers in documentation and data management. The TPA, which specifies discrete milestones for cleaning up the Hanford Site, is a legally binding agreement among the US Department of Energy (DOE), the Washington State Department of Ecology (Ecology), and the US Environmental Protection Agency (EPA). The TPA requires that DOE provide the lead regulatory agency with the results of analytical laboratory and non-laboratory tests/readings to help guide them in making decisions. The Agreement also calls for each signatory to preserve--for at least ten years after the Agreement has ended--all of the records in its or its contractors, possession related to sampling, analysis, investigations, and monitoring conducted. The tools used at Hanford to meet TPA requirements are also the tools that can satisfy the needs of LM.

CONNELL, C.W.; HILDEBRAND, R.D.

2006-12-14T23:59:59.000Z

307

Information entropy of complex structures  

Science Journals Connector (OSTI)

The information entropy function provides a sensitive measure of the complexity of a multi-component material system, where complexity refers to the range of length scales over which morphological features are present. This is demonstrated for an evolving, two-phase microstructure simulated by a population of interacting particles on a two-dimensional surface. The information entropy increases at all length scales as the initially random configuration of particles evolves to produce a distribution of ramified clusters. Maxima in the normalized information entropy function, which is obtained by subtracting the information entropy of a perfectly random configuration from that of the clustered configuration, occur at length scales for which the system most differs from a random configuration, while minima occur at length scales for which the system is periodic or relatively ordered. Besides analysis of complex microstructures, information entropy is useful in detecting features present in any collection of data.

Clinton DeW. Van Siclen

1997-11-01T23:59:59.000Z

308

Evolution of toxicology information systems  

SciTech Connect

Society today is faced with new health risk situations that have been brought about by recent scientific and technical advances. Federal and state governments are required to assess the many potential health risks to exposed populations from the products (chemicals) and by-products (pollutants) of these advances. Because a sound analysis of any potential health risk should be based on the use of relevant information, it behooves those individuals responsible for making the risk assessments to know where to obtain needed information. This paper reviews the origins of toxicology information systems and explores the specialized information center concept that was proposed in 1963 as a means of providing ready access to scientific and technical information. As a means of illustrating this concept, the operation of one specialized information center (the Environmental Mutagen Information Center at Oak Ridge National Laboratory) will be discussed. Insights into how toxicological information resources came into being, their design and makeup, will be of value to those seeking to acquire information for risk assessment purposes. 7 refs., 1 fig., 4 tabs.

Wassom, J.S.; Lu, P.Y. [Oak Ridge National Laboratory, TN (United States)

1990-12-31T23:59:59.000Z

309

Volcanic ash impacts on critical infrastructure  

Science Journals Connector (OSTI)

Volcanic eruptions can produce a wide range of hazards. Although phenomena such as pyroclastic flows and surges, sector collapses, lahars and ballistic blocks are the most destructive and dangerous, volcanic ash is by far the most widely distributed eruption product. Although ash falls rarely endanger human life directly, threats to public health and disruption to critical infrastructure services, aviation and primary production can lead to significant societal impacts. Even relatively small eruptions can cause widespread disruption, damage and economic loss. Volcanic eruptions are, in general, infrequent and somewhat exotic occurrences, and consequently in many parts of the world, the management of critical infrastructure during volcanic crises can be improved with greater knowledge of the likely impacts. This article presents an overview of volcanic ash impacts on critical infrastructure, other than aviation and fuel supply, illustrated by findings from impact assessment reconnaissance trips carried out to a wide range of locations worldwide by our international research group and local collaborators. Critical infrastructure includes those assets, frequently taken for granted, which are essential for the functioning of a society and economy. Electricity networks are very vulnerable to disruption from volcanic ash falls. This is particularly the case when fine ash is erupted because it has a greater tendency to adhere to line and substation insulators, where it can cause flashover (unintended electrical discharge) which can in turn cause widespread and disruptive outages. Weather conditions are a major determinant of flashover risk. Dry ash is not conductive, and heavy rain will wash ash from insulators, but light rain/mist will mobilise readily-soluble salts on the surface of the ash grains and lower the ash layers resistivity. Wet ash is also heavier than dry ash, increasing the risk of line breakage or tower/pole collapse. Particular issues for water supply managers include: monitoring turbidity levels in raw water intakes, and if necessary increasing chlorination to compensate for higher turbidity; managing water demand; and communicating monitoring results with the public to allay fears of contamination. Ash can cause major damage to wastewater disposal systems. Ash deposited onto impervious surfaces such as roads and car parks is very easily washed into storm drains, where it can form intractable masses and lead to long-term flooding problems. It can also enter wastewater treatment plants (WWTPs), both through sewer lines and by direct fallout. Damage to modern \\{WWTPs\\} can run into millions of dollars. Ash falls reduce visibility creating hazards for ground transportation. Dry ash is also readily remobilised by vehicle traffic and wind, and dry and wet ash deposits will reduce traction on paved surfaces, including airport runways. Ash cleanup from road and airports is commonly necessary, but the large volumes make it logistically challenging. Vehicles are vulnerable to ash; it will clog filters and brake systems and abrade moving parts within engines. Lastly, modern telecommunications networks appear to be relatively resilient to volcanic ash fall. Signal attenuation and interference during ash falls has not been reported in eruptions over the past 20years, with the exception of interference from ash plume-generated lightning. However, some telecommunications equipment is vulnerable to airborne ash, in particular heating, ventilation and air-conditioning (HVAC) systems which may become blocked from ash ingestion leading to overheating. This summary of volcanic ash impacts on critical infrastructure provides insight into the relative vulnerability of infrastructure under a range of different ashfall scenarios. Identifying and quantifying these impacts is an essential step in building resilience within these critical systems. We have attempted to consider interdependencies between sectors in a holistic way using systems thinking. As modern society becomes increasingly complex and interdependent this

Thomas M. Wilson; Carol Stewart; Victoria Sword-Daniels; Graham S. Leonard; David M. Johnston; Jim W. Cole; Johnny Wardman; Grant Wilson; Scott T. Barnard

2012-01-01T23:59:59.000Z

310

Alternative Fuels Data Center: State Information  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Tools Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center: State Information to someone by E-mail Share Alternative Fuels Data Center: State Information on Facebook Tweet about Alternative Fuels Data Center: State Information on Twitter Bookmark Alternative Fuels Data Center: State Information on Google Bookmark Alternative Fuels Data Center: State Information on Delicious Rank Alternative Fuels Data Center: State Information on Digg Find More places to share Alternative Fuels Data Center: State Information on AddThis.com... State Information Click on the map below to obtain state-specific information on alternative fuel and advanced vehicle incentives and laws, locations of alternative fueling stations and truck stop electrification sites, area fuel prices,

311

CANISTER HANDLING FACILITY CRITICALITY SAFETY CALCULATIONS  

SciTech Connect

This design calculation revises and updates the previous criticality evaluation for the canister handling, transfer and staging operations to be performed in the Canister Handling Facility (CHF) documented in BSC [Bechtel SAIC Company] 2004 [DIRS 167614]. The purpose of the calculation is to demonstrate that the handling operations of canisters performed in the CHF meet the nuclear criticality safety design criteria specified in the ''Project Design Criteria (PDC) Document'' (BSC 2004 [DIRS 171599], Section 4.9.2.2), the nuclear facility safety requirement in ''Project Requirements Document'' (Canori and Leitner 2003 [DIRS 166275], p. 4-206), the functional/operational nuclear safety requirement in the ''Project Functional and Operational Requirements'' document (Curry 2004 [DIRS 170557], p. 75), and the functional nuclear criticality safety requirements described in the ''Canister Handling Facility Description Document'' (BSC 2004 [DIRS 168992], Sections 3.1.1.3.4.13 and 3.2.3). Specific scope of work contained in this activity consists of updating the Category 1 and 2 event sequence evaluations as identified in the ''Categorization of Event Sequences for License Application'' (BSC 2004 [DIRS 167268], Section 7). The CHF is limited in throughput capacity to handling sealed U.S. Department of Energy (DOE) spent nuclear fuel (SNF) and high-level radioactive waste (HLW) canisters, defense high-level radioactive waste (DHLW), naval canisters, multicanister overpacks (MCOs), vertical dual-purpose canisters (DPCs), and multipurpose canisters (MPCs) (if and when they become available) (BSC 2004 [DIRS 168992], p. 1-1). It should be noted that the design and safety analyses of the naval canisters are the responsibility of the U.S. Department of the Navy (Naval Nuclear Propulsion Program) and will not be included in this document. In addition, this calculation is valid for the current design of the CHF and may not reflect the ongoing design evolution of the facility. However, it is anticipated that design changes to the facility layout will have little or no impact on the criticality results and/or conclusions presented in this document. This calculation is subject to the ''Quality Assurance Requirements and Description'' (DOE 2004 [DIRS 171539]) because the CHF is included in the Q-List (BSC 2005 [DIRS 171190], p. A-3) as an item important to safety. This calculation is prepared in accordance with AP-3.12Q, ''Design Calculations and Analyses'' [DIRS 168413].

C.E. Sanders

2005-04-07T23:59:59.000Z

312

REACT: Alternatives to Critical Materials in Magnets  

SciTech Connect

REACT Project: The 14 projects that comprise ARPA-Es REACT Project, short for Rare Earth Alternatives in Critical Technologies, are developing cost-effective alternatives to rare earths, the naturally occurring minerals with unique magnetic properties that are used in electric vehicle (EV) motors and wind generators. The REACT projects will identify low-cost and abundant replacement materials for rare earths while encouraging existing technologies to use them more efficiently. These alternatives would facilitate the widespread use of EVs and wind power, drastically reducing the amount of greenhouse gases released into the atmosphere.

None

2012-01-01T23:59:59.000Z

313

Disentanglement in a quantum critical environment  

E-Print Network (OSTI)

We study the dynamical process of disentanglement of two qubits and two qutrits coupled to an Ising spin chain in a transverse field, which exhibits a quantum phase transition. We use the concurrence and negativity to quantify entanglement of two qubits and two qutrits, respectively. Explicit connections between the concurrence (negativity) and the decoherence factors are given for two initial states, the pure maximally entangled state and the mixed Werner state. We find that the concurrence and negativity decay exponentially with fourth power of time in the vicinity of critical point of the environmental system.

Zhe Sun; Xiaoguang Wang; C. P. Sun

2007-04-10T23:59:59.000Z

314

Total absorption by degenerate critical coupling  

SciTech Connect

We consider a mirror-symmetric resonator with two ports. We show that, when excited from a single port, complete absorption can be achieved through critical coupling to degenerate resonances with opposite symmetry. Moreover, any time two resonances with opposite symmetry are degenerate in frequency and absorption is always significantly enhanced. In contrast, when two resonances with the same symmetry are nearly degenerate, there is no absorption enhancement. We numerically demonstrate these effects using a graphene monolayer on top of a photonic crystal slab, illuminated from a single side in the near-infrared.

Piper, Jessica R., E-mail: jrylan@stanford.edu; Liu, Victor; Fan, Shanhui, E-mail: shanhui@stanford.edu [Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, California 94305 (United States)

2014-06-23T23:59:59.000Z

315

Information Repository  

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

3 Information Repository Documents 3 Information Repository Documents WIPP Annual Waste Minimization Report Transmittal of the Waste Isolation Pilot Plant Annual Waste Minimization Report, dated November 14, 2013 Class 1 Permit Modifications and NMED Responses Class 1 Modification, August 29, 2013 WIPP Hazardous Waste Facility Permit EPA I.D. Number NM4890139088. (1. revise a course outline; 2. revise table and panel figures to include Panel 7; 3. update description related to Type B Packages; and 4. update TRUPACT-II and HalfPACT figures) JE Kieling, NMED dated October 13, 2013 Fee Assessment Class 1 Permit Modification WIPP Hazardous Waste Facility Permit EPA I.D. Number NM4890139088-TSDF (Revise a Course Outline; Revise Table and Panel Figures to Include Panel 7; Update Descriptions Related to Type B Packages; and Update TRUPACT-ll and HalfPACT Figures) JM Kieling, NMED dated September 23, 2013

316

Informal Report  

Office of Scientific and Technical Information (OSTI)

W-^^ LA-8034-MS ^ - W-^^ LA-8034-MS ^ - - ^ / Informal Report "c o O o -*-* "co > Specific Heat and Thermal Conductivity of Explosives, Mixtures, and Plastic-Bonded Explosives Determined Experimentally \mm ^ts\ LOS ALAMOS SCIENTIFIC LABORATORY Post Office Box 1663 Los Alamos. New Mexico 87545 DISTR!DU7irM o r TdiS BGGbT.lENT IS UNLIMITED DISCLAIMER 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 usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately

317

Transmission Information  

E-Print Network (OSTI)

(symbols/s) information rate: R = Rs ·H (bits/s) . Code each symbol by log 2 q bits (BCD), then data rate Rs · log 2 q > R, unless source is equal probable pi = 1/q, 1 # i # q . How to code symbols in an e that the signal exhibits some form of redundancy, which should be exploited when the signal is coded

Chen, Sheng

318

Transmission Information  

E-Print Network (OSTI)

Memoryless source with independent symbols (code each symbol by log 2 q bits is called binary coded decimal (BCD)) mi, pi 1 # i # q # # # # BCD: log 2 q (bits/symbol) symbol rate Rs (symbols/s) data bit rate: Rs/symbol) Information rate R = Rs ·H (bits/s) . How to code symbols to achieve e#ciency (data bit rate = R)? 14 #12

Chen, Sheng

319

Weak magnetic field effects on chiral critical temperature in a nonlocal Nambu--Jona-Lasinio model  

E-Print Network (OSTI)

In this article we study the nonlocal Nambu--Jona-Lasinio model with a Gaussian regulator in the chiral limit. Finite temperature effects and the presence of a homogeneous magnetic field are considered. The magnetic evolution of the critical temperature for chiral symmetry restoration is then obtained. Here we restrict ourselves to the case of low magnetic field values, being this a complementary discussion to the exisiting analysis in nonlocal models in the strong magnetic field regime.

Loewe, M; Villavicencio, C; Zamora, R

2014-01-01T23:59:59.000Z

320

Weak magnetic field effects on chiral critical temperature in a nonlocal Nambu--Jona-Lasinio model  

E-Print Network (OSTI)

In this article we study the nonlocal Nambu--Jona-Lasinio model with a Gaussian regulator in the chiral limit. Finite temperature effects and the presence of a homogeneous magnetic field are considered. The magnetic evolution of the critical temperature for chiral symmetry restoration is then obtained. Here we restrict ourselves to the case of low magnetic field values, being this a complementary discussion to the exisiting analysis in nonlocal models in the strong magnetic field regime.

M. Loewe; F. Marquez; C. Villavicencio; R. Zamora

2014-10-27T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

DOE Nuclear Criticality Safety Program - Nuclear Engineering Division  

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

DOE Nuclear Criticality Safety Program DOE Nuclear Criticality Safety Program Nuclear Criticality Safety Overview Experience Analysis Tools Current NCS Activities Current R&D Activities DOE Criticality Safety Support Group (CSSG) Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr The DOE Nuclear Criticality Safety Program Bookmark and Share J. Morman and R. Bucher load J. Morman and R. Bucher load samples into the ZPR-6 critical assembly for material worth measurements. Click on image to view larger image. The DOE Nuclear Criticality Safety Program (NCSP) is focused on maintaining fundamental infrastructure that enables retention of DOE capabilities and expertise in nuclear criticality safety necessary to support line

322

ORNL partners on critical materials hub | ornl.gov  

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

ORNL partners on critical materials hub ORNL partners on critical materials hub January 01, 2013 The Critical Materials Institute builds on the Department of Energy's Critical Materials Strategy report, which addresses the use of rare earths and other critical materials in clean energy components, products, and processes. December 2011. Credit: U.S. DOE. ORNL wins big as part of a team led by Ames Labora-tory, which was selected for an Energy Innovation Hub to address shortages of critical materials, including rare earth metals. The award of up to $120 million over five years for the Critical Materials Institute involves four national labs, academia, and industrial partners. ORNL will play a key role in conducting the CMI's mis-sion to eliminate materials criticality as an impediment to the commercialization of clean

323

Game worlds : a study of video game criticism  

E-Print Network (OSTI)

This paper explores the relation between criticism and establishment of narrative forms and genres, focusing on the cultural situation of video games. Comparing the context of early film criticism and contemporary video ...

Gursoy, Ayse

2013-01-01T23:59:59.000Z

324

Teaching Against Tradition: Historical Preludes to Critical Pedagogy  

E-Print Network (OSTI)

This dissertation revises the historical narrative of critical pedagogy in college writing classrooms. It argues that the key principles of critical pedagogy, first articulated by Paulo Freire in Pedagogy of the Oppressed, were practiced by a number...

Thomas, Brad 1974-

2012-09-27T23:59:59.000Z

325

NIST Roadmap for Improving Critical Infrastructure Cybersecurity February 12, 2014  

E-Print Network (OSTI)

NIST Roadmap for Improving Critical Infrastructure Cybersecurity February 12, 2014 1. Introduction This companion Roadmap to the Framework for Improving Critical Infrastructure Cybersecurity ("the Framework, which has been moved to this document. 2. Evolution of the Cybersecurity Framework Since

326

Critical loads of acid deposition on Scottish soils  

Science Journals Connector (OSTI)

The impact of acid deposition, attributable to sulphur and nitrogen pollutants, on the soils of Scotland has been analysed using a critical loads approach. The critical load of a soil (as an indicator of ecolo...

Simon J. Langan; M. J. Wilson

1994-05-01T23:59:59.000Z

327

Criticality Safety Controls Implementation, May 31, 2013 (HSS...  

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

Criticality Safety Controls Implementation, May 31, 2013 (HSS CRAD 45-18, Rev. 1) Criticality Safety Controls Implementation, May 31, 2013 (HSS CRAD 45-18, Rev. 1) The Department...

328

Documentation Integrity for Safety-Critical Applications: The COHERE Project  

E-Print Network (OSTI)

. Keywords Authoring interface, documentation integrity, consistency 1. INTRODUCTION This paper reportsDocumentation Integrity for Safety-Critical Applications: The COHERE Project David G. Novick-critical systems. Following a set of documentation integrity maxims, the project developed two generations

Novick, David G.

329

Method to obtain absolute impurity density profiles combining charge exchange and beam emission spectroscopy without absolute intensity calibration  

SciTech Connect

Investigation of impurity transport properties in tokamak plasmas is essential and a diagnostic that can provide information on the impurity content is required. Combining charge exchange recombination spectroscopy (CXRS) and beam emission spectroscopy (BES), absolute radial profiles of impurity densities can be obtained from the CXRS and BES intensities, electron density and CXRS and BES emission rates, without requiring any absolute calibration of the spectra. The technique is demonstrated here with absolute impurity density radial profiles obtained in TEXTOR plasmas, using a high efficiency charge exchange spectrometer with high etendue, that measures the CXRS and BES spectra along the same lines-of-sight, offering an additional advantage for the determination of absolute impurity densities.

Kappatou, A.; Delabie, E. [FOM Institute DIFFER - Dutch Institute for Fundamental Energy Research, Association EURATOM-FOM, 3430 BE Nieuwegein (Netherlands); Jaspers, R. J. E.; Jakobs, M. A. [Science and Technology of Nuclear Fusion, Eindhoven University of Technology, 5600 MB Eindhoven (Netherlands); Marchuk, O.; Biel, W. [Institute for Energy and Climate Research, Forschungszentrum Julich GmbH, Trilateral Euregio Cluster, 52425 Julich (Germany)

2012-10-15T23:59:59.000Z

330

Critical length limiting super-low friction  

E-Print Network (OSTI)

Since the demonstration of super-low friction (superlubricity) in graphite at nanoscale, one of the main challenges in the field of nano- and micro-mechanics was to scale this phenomenon up. A key question to be addressed is to what extent superlubricity could persist, and what mechanisms could lead to its failure. Here, using an edge-driven Frenkel-Kontorova model, we establish a connection between the critical length above which superlubricity disappears and both intrinsic material properties and experimental parameters. A striking boost in dissipated energy with chain length emerges abruptly due to a high-friction stick-slip mechanism caused by deformation of the slider leading to a local commensuration with the substrate lattice. We derived a parameter-free analytical model for the critical length that is in excellent agreement with our numerical simulations. Our results provide a new perspective on friction and nano-manipulation and can serve as a theoretical basis for designing nano-devices with super-low friction, such as carbon nanotubes.

Ming Ma; Andrea Benassi; Andrea Vanossi; Michael Urbakh

2015-01-02T23:59:59.000Z

331

Information capacity and resolution in an optical system  

Science Journals Connector (OSTI)

The concept of invariance of information capacity is discussed and applied to the resolution of an optical system. Methods of obtaining superresolution in microscopy are discussed, and...

Cox, I J; Sheppard, C J R

1986-01-01T23:59:59.000Z

332

Safety Lifecycle for Developing Safety Critical Artificial Neural Networks  

E-Print Network (OSTI)

Safety Lifecycle for Developing Safety Critical Artificial Neural Networks Zeshan Kurd, Tim Kelly. There are many techniques that aim to improve the performance of neural networks for safety-critical systems. Consequently, their role in safety-critical applications, if any, is typically restricted to advisory systems

Kelly, Tim

333

Critical Nuclear Charges for N-Electron Atoms  

E-Print Network (OSTI)

Critical Nuclear Charges for N-Electron Atoms ALEXEI V. SERGEEV, SABRE KAIS Department of Chemistry is proposed to describe the motion of a loosely bound electron in a multielectron atom when the nuclear charge, which is treated as a continuous parameter, approaches its critical value. The critical nuclear charge

Kais, Sabre

334

Computing Criticality of Lines in Power Systems Computational Research Div.  

E-Print Network (OSTI)

Computing Criticality of Lines in Power Systems Ali Pinar Computational Research Div. Lawrence critical lines, failure of which can cause severe blackouts. Our method computes criticality measure for all lines at a time, as opposed to detecting a single vulnerability, providing a global view

Geddes, Cameron Guy Robinson

335

Information Security  

Directives, Delegations, and Requirements

Establishes security requirements for the protection and control of information and matter required to be classified or controlled by statutes, regulations, or Department of Energy directives. Section E, Technical Surveillance Countermeasures Program, is Official Use Only. Please contact the DOE Office of Health, Safety and Security at 301-903-0292 if your official duties require you to have access to this part of the directive. Cancels: DOE M 471.2-1B, DOE M 471.2-1C, DOE M 471.2-4, and DOE O 471.2A

2007-06-29T23:59:59.000Z

336

Information Security  

Directives, Delegations, and Requirements

This Manual establishes security requirements for the protection and control of information and matter required to be classified or controlled by statutes, regulations, or Department of Energy directives. Attachment E, Technical Surveillance Countermeasures Program, is for Official Use Only. Contact the Office of Security and Safety Performance Assurance at 301-903-3653 if your official duties require you to have access to this part of the directive. Cancels: DOE M 471.2-1B, DOE M 471.2-1C, DOE M 471.2-4, and DOE O 471.2A.

2005-08-26T23:59:59.000Z

337

Information erasure  

Science Journals Connector (OSTI)

Landauers principle states that in erasing one bit of information, on average, at least kBT ln(2) energy is dissipated into the environment (where kB is Boltzmanns constant and T is the temperature of the environment at which one erases). Here, Landauers principle is microscopically derived without direct reference to the second law of thermodynamics. This is done for a classical system with continuous space and time, with discrete space and time, and for a quantum system. The assumption made in all three cases is that during erasure the bit is in contact with a thermal reservoir.

Barbara Piechocinska

2000-05-17T23:59:59.000Z

338

Effect of strain on the critical parameters of V/sub 2/(Hf, Zr) Laves phase composite superconductors  

SciTech Connect

Strain effects on the critical parameters of composite-processed V/sub 2/(Hf, Zr) Laves phase superconductors have been examined. The critical temperature is found to be insensitive to the strain induced by the thermal differential contraction between the composite components. Critical current versus uniaxial strain curves obtained are completely flat at magnetic fields up to 19 T. It also turns out that the bulk upper critical field shows essentially no sensitivity to uniaxial strain. These results, which are quite different from those reported for A15 compound superconductors, are discussed in terms of the structural insensitivity of the Laves phase superconductor. Fractography suggests that the mechanical properties of V/sub 2/(Hf, Zr) composite conductors may be improved by the grain refinement of component alloys.

Wada, H.; Inoue, K.; Tachikawa, K.; Ekin, J.W.

1982-05-01T23:59:59.000Z

339

Bayesian Policy Gradient and Actor-Critic Algorithms Bayesian Policy Gradient and Actor-Critic Algorithms  

E-Print Network (OSTI)

Bayesian Policy Gradient and Actor-Critic Algorithms Bayesian Policy Gradient and Actor Yaakov Engel yakiengel@gmail.com Editor: Abstract Policy gradient methods are reinforcement learning algorithms that adapt a param- eterized policy by following a performance gradient estimate. Many

Paris-Sud XI, Université de

340

Microsoft Word - Critical Infrastructure Security and Resilience Month.docx  

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

Office of the Press Secretary For Immediate Release October 31, 2013 Presidential Proclamation -- Critical Infrastructure Security and Resilience Month, 2013 CRITICAL INFRASTRUCTURE SECURITY AND RESILIENCE MONTH, 2013 - - - - - - - BY THE PRESIDENT OF THE UNITED STATES OF AMERICA A PROCLAMATION Over the last few decades, our Nation has grown increasingly dependent on critical infrastructure, the backbone of our national and economic security. America's critical infrastructure is complex and diverse, combining systems in both cyberspace and the physical world -- from power plants, bridges, and interstates to Federal buildings and the massive electrical grids that power our Nation. During Critical Infrastructure Security and Resilience Month, we

Note: This page contains sample records for the topic "obtain information critical" 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

INFORMAL REPORT  

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

q?% q?% LA-5031 -MS INFORMAL REPORT krs $ 1 0 s N o t e on Inverse Bremsstrahlung in Strong E!ect:omGgnetic c;alPl I j a l a m o s scientific laboratory of the University of California LOS A L A M O S , NEW MEXICO 8 7 5 4 4 U N I T E D S T A T E S A T O M I C E N E R G Y C O M M I S S I O N a This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Atomic Energy Commission, nor any of their employees, nor any of their contrac- tors, subcontractors, or their employees, makes any warranty, express or im- plied, or assumes any legal liability or responsibility for the accuracy, com- pleteness or usefulness of any information, apparatus, product or process dis- closed, or represents that its use would not infringe privately owned rights.

342

REQUEST FOR INFORMATION Student Information System  

E-Print Network (OSTI)

REQUEST FOR INFORMATION Student Information System This form is to be used by those requesting information from the Registrar's Office. Federal privacy regulations require strict monitoring of access to student information. PERSONS OR ORGANIZATIONS MUST DEMOSTRATE THAT THE INFORMATION IS NEEDED

Thaxton, Christopher S.

343

predictive information, multi-information, and binding  

E-Print Network (OSTI)

predictive information, multi-information, and binding information Samer Abdallah and Mark Plumbley.1 ­ December 9, 2010 Abstract We introduce an information theoretic measure of dependency between multiple random variables, called `binding information' and compare it with several previously proposed measures

Plumbley, Mark

344

Personal Information Request Request for Personal Information  

E-Print Network (OSTI)

Personal Information Request Request for Personal Information Request for Correction of Personal Information Personal information on this form is collected under Newfoundland and Labrador's Access to Information and Protection of Privacy (ATIPP) Act and will be used to respond to a request for, or correction

deYoung, Brad

345

Criticality Safety Functional Area Qualification Standard  

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

DOE-STD-1173-2009 April 2009 DOE STANDARD CRITICALITY SAFETY FUNCTIONAL AREA QUALIFICATION STANDARD DOE Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1173-2009 ii This document is available on the Department of Energy Technical Standards Program Web Page at http://www.hss.energy.gov/nuclearsafety/techstds/ DOE-STD-1173-2009 iii APPROVAL The Federal Technical Capability Panel consists of senior U.S. Department of Energy (DOE) managers responsible for overseeing the Federal Technical Capability Program. This Panel is responsible for reviewing and approving the qualification standard for Department-wide

346

Electron stars for holographic metallic criticality  

E-Print Network (OSTI)

We refer to the ground state of a gravitating, charged ideal fluid of fermions held at a finite chemical potential as an `electron star'. In a holographic setting, electron stars are candidate gravity duals for strongly interacting finite fermion density systems. We show how electron stars develop an emergent Lifshitz scaling at low energies. This IR scaling region is a consequence of the two way interaction between emergent quantum critical bosonic modes and the finite density of fermions. By integrating from the IR region to an asymptotically AdS_4 spacetime, we compute basic properties of the electron stars, including their electrical conductivity. We emphasize the challenge of connecting UV and IR physics in strongly interacting finite density systems.

Sean A. Hartnoll; Alireza Tavanfar

2011-01-06T23:59:59.000Z

347

Critical review of naphthenic acid corrosion  

SciTech Connect

Naphthenic acid corrosion continues to be a reliability issue in refinery distillation units. A review of the subject is presented herein with special focus on field and laboratory data and on areas where research is needed. The review shows that several parameters are known to affect the corrosion process and their individual effect on crude corrosivity are somewhat understood. However, their combined effect is still subject to much controversy. The determination of a critical factor--naphthenic acid content--is still not standardized. It is shown herein that, by arranging the literature findings into three groups (1) furnace tubes and transfer lines, (2) vacuum column and (3) side cut piping, a better agreement of the literature data is achieved.

Tebbal, S. [SET Labs., Inc., Stafford, TX (United States)

1999-11-01T23:59:59.000Z

348

Thermal criticality in a repository environment  

SciTech Connect

This report explores a scenario in which burial containers fail and fissile material is transported through the tuff by water to some location, away from the burial site, where an over-moderated critical mass gradually accumulates. Because of the low solubilities of plutonium and uranium, and the low ground water velocities, the analysis shows that such a scenario with {sup 239}Pu is probably impossible because the time required to accumulate a critical mass is large compared with the half-life of the {sup 239}Pu. In the case of {sup 235}U, the analysis indicates that the accumulation rates are so low that relatively small fission power levels would consume the {sup 235}U as fast as it accumulates, and that the thermal conductivity of the tuff is large enough to prevent a significant increase in temperature. Thus, the conditions for the removal of water by boiling and the associated autocatalytic increase in reactivity are not met in the case of {sup 235}U. An explosive release of energy does not appear to be possible. A simple water voiding model, which allows water removal at about the fastest possible rate, was used to explore a scenario in which the fuel accumulation rate was arbitrarily increased enough to cause water boiling and the associated dryout of the tuff. Calculations for this case indicate that disruption of the tuff, leading to a neutronic shutdown, would probably occur before an explosive energy release could be generated. Additional scenarios, which should be investigated in future work are identified.

Morris, E.E.

1995-11-01T23:59:59.000Z

349

Freedom of Information Act | Department of Energy  

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

Operational Management » Freedom of Information Act Operational Management » Freedom of Information Act Freedom of Information Act The Office of Information Resources is responsible for administering policies, programs, and procedures to ensure DOE compliance with the Freedom of Information Act (FOlA), 5 U.S.C. 552. The resources on these pages are provided to aid in finding answers to questions about programs of the Department of Energy and to obtain information that is publicly available without submitting a FOlA request. You may also search on the FOIA Portal that consists of documents previously released under the FOIA. If the information is not available here, submit a Freedom of Information Act request electronically. You may also mail in your FOIA request to the following address: FOIA Requester Service Center

350

W&L GRANT PROPOSAL ROUTING FORM All signatures on this form must be obtained before submission of any application for external funding for grants or fellowships. The  

E-Print Network (OSTI)

W&L GRANT PROPOSAL ROUTING FORM All signatures on this form must be obtained before submission of any application for external funding for grants or fellowships. The process is as follows. First: GRANT/AGENCY INFORMATION NAME OF FUNDING SOURCE: Submission deadline: Project start

Marsh, David

351

The Department of Energy's Critical Materials Strategy | Department of  

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

The Department of Energy's Critical Materials The Department of Energy's Critical Materials Strategy The Department of Energy's Critical Materials Strategy The U.S. Department of Energy (DOE) supports a proactive and comprehensive approach to address the challenges associated with the use of rare earth elements and other critical materials in clean energy technologies. In 2010 the Department developed its first-ever Critical Materials Strategy based on three strategic pillars: 1) diversifying global supply chains to mitigate supply risk; 2) developing material and technology substitutes; and 3) promoting recycling, reuse and more efficient use to significantly lower global demand for critical materials. In 2011 DOE updated its criticality assessments and provided in-depth market and technology analyses in response to important developments during the year. DOE will

352

Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis  

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

Critical Updates to Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) to someone by E-mail Share Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) on Facebook Tweet about Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) on Twitter Bookmark Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) on Google Bookmark Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) on Delicious Rank Fuel Cell Technologies Office: Critical Updates to the Hydrogen Analysis Production Model (H2A v3) (Text Version) on Digg

353

Geneial Information  

Office of Legacy Management (LM)

--- _____ --- _____ ii3 ' 6 f Geneial Information su-u+./ I The Commission maintains a residue storage area known as the Airport Site at Robertson, l Missouri. This site is located immediately north of the St. Louis Municipal Airport and east of the McIknnell Aircraft Corporation Plant on Rr~wn Road in St. Louis County. Consent to use and occupy the 21.7 acre tract was obtalned by the Manhattan Dlstrlot on Marsh 2, 19&6. T!ltle uas auqubed to the property on Janwry 3, 1947 by condemnation proceeding8 for ~%20,000. It was aerquired for the purpose of storing residues fxvm the llestrehan Street Refinery and the Metal Plant at Plant 4. A coveredcoarrrete storage pad &t x 250' was constructed for storing drums. A concrete pit 202' x 42* x 16' was constructed to store radium bearing residues (K-6). Ihe area was enclosed with a chaiu-

354

Historical. Information.  

Office of Legacy Management (LM)

Historical. Information. Historical. Information. ~ H.. 1 . General Project Rulison Manager' s Report, April. 1973 DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. PROJECT RULISON MANAGER'S R E P O R T APRIL 197.3 UNITED STATES ATOMIC ENERGY COMMISSION NEVADA OPERATIONS OFFICE Las Vegas, Nevada PREFACE , The R u l i s o n ' p r o j e c t , d e t o n a t e d September 1 0 , 1969, 'was t h e second n u c l e a r . d e t o n a t i o n designed t o d e t e r m i n e t h e economic and t e c h n i c a l f e a s i b i l i t y . of u s i n g n u c l e a r e x p l o s i v e s t o s t i m u l a t e an underground, low-productivity n a t u r a l gas r e s e r v o i r . The p r o j e c t was p a r t of t h e Atomic Energy Commission's (AEC) Plowshare program f o r d e v e l o p i n g p e a c e f u l a p p l i c a t i o n of n u c l e a r e x p l

355

Transient critical heat flux and blowdown heat-transfer studies  

SciTech Connect

Objective of this study is to give a best-estimate prediction of transient critical heat flux (CHF) during reactor transients and hypothetical accidents. To accomplish this task, a predictional method has been developed. Basically it involves the thermal-hydraulic calculation of the heated core with boundary conditions supplied from experimental measurements. CHF predictions were based on the instantaneous ''local-conditions'' hypothesis, and eight correlations (consisting of round-tube, rod-bundle, and transient correlations) were tested against most recent blowdown heat-transfer test data obtained in major US facilities. The prediction results are summarized in a table in which both CISE and Biasi correlations are found to be capable of predicting the early CHF of approx. 1 s. The Griffith-Zuber correlation is credited for its prediction of the delay CHF that occurs in a more tranquil state with slowly decaying mass velocity. In many instances, the early CHF can be well correlated by the x = 1.0 criterion; this is certainly indicative of an annular-flow dryout-type crisis. The delay CHF occurred at near or above 80% void fraction, and the success of the modified Zuber pool-boiling correlation suggests that this CHF is caused by flooding and pool-boiling type hydrodynamic crisis.

Leung, J.C.

1980-05-01T23:59:59.000Z

356

Critical charges on strange quark nuggets and other extended objects  

SciTech Connect

We investigate the behavior of the critical charge for spontaneous pair production, Z{sub C}, defined as the charge at which the total energy of a K-shell electron is E=-m{sub e}, as a function of the radius R of the charge distribution. Our approach is to solve the Dirac equation for a potential V(r) consisting of a spherically symmetrical charge distribution of radius R and a Coulomb tail. For a spherical shell distribution of the type usually associated with color-flavor locked strange quark nuggets, we confirm the relation Z{sub C}=0.71R (fm) for sufficiently large R obtained by Madsen, who used an approach based on the Thomas-Fermi model. We also present results for a uniformly charged sphere and again find that Z{sub C}{approx}R for large enough R. Also discussed is the behavior of Z{sub C} when simple ad hoc modifications are made to the potential for 0{<=}r

Dicus, Duane A. [Physics Department, University of Texas, Austin, Texas 78712 (United States); Repko, Wayne W. [Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States); Teplitz, V. L. [NASA Goddard Space Flight Center, Greenbelt, Maryland 20771 (United States); Physics Department, Southern Methodist University, Dallas, Texas 75275 (United States)

2008-11-01T23:59:59.000Z

357

Validation of Nuclear Criticality Safety Software and 27 energy group ENDF/B-IV cross sections  

SciTech Connect

The validation documented in this report is based on calculations that were executed during June through August 1992, and was completed in June 1993. The statistical analyses in Appendix C and Appendix D were completed in October 1993. This validation gives Portsmouth NCS personnel a basis for performing computerized KENO V.a calculations using the Martin Marietta Nuclear Criticality Safety Software. The first portion of the document outlines basic information in regard to validation of NCSS using ENDF/B-IV 27-group cross sections on the IBM 3090 at ORNL. A basic discussion of the NCSS system is provided, some discussion on the validation database and validation in general. Then follows a detailed description of the statistical analysis which was applied. The results of this validation indicate that the NCSS software may be used with confidence for criticality calculations at the Portsmouth Gaseous Diffusion Plant. When the validation results are treated as a single group, there is 95% confidence that 99.9% of future calculations of similar critical systems will have a calculated K{sub eff} > 0.9616. Based on this result the Portsmouth Nuclear Criticality Safety Department has adopted the calculational acceptance criteria that a k{sub eff} + 2{sigma} {le} 0.95 is safety subcritical. The validation of NCSS on the IBM 3090 at ORNL was extended to include NCSS on the IBM 3090 at K-25.

Lee, B.L. Jr.

1994-08-01T23:59:59.000Z

358

Information Technology and Libraries  

E-Print Network (OSTI)

Sue Chesley Perry 196 INFORMATION TECHNOLOGY AND LIBRARIES |LITA - Library & Information Technology Association). Two of the 190 INFORMATION TECHNOLOGY AND LIBRARIES |

Hubble, Ann; Murphy, Deborah A.; Perry, Susan Chesley

2011-01-01T23:59:59.000Z

359

Geographic Information System (GIS)  

Science Journals Connector (OSTI)

The geographic information system is abranch of health information system and public health information system ...developed for the capture, storage, manipulation, analysis, and visualization of geographic ...

2008-01-01T23:59:59.000Z

360

Spatial Designation of Critical Habitats for Endangered and Threatened Species in the United States  

SciTech Connect

Establishing biological reserves or "hot spots" for endangered and threatened species is critical to support real-world species regulatory and management problems. Geographic data on the distribution of endangered and threatened species can be used to improve ongoing efforts for species conservation in the United States. At present no spatial database exists which maps out the location endangered species for the US. However, spatial descriptions do exists for the habitat associated with all endangered species, but in a form not readily suitable to use in a geographic information system (GIS). In our study, the principal challenge was extracting spatial data describing these critical habitats for 472 species from over 1000 pages of the federal register. In addition, an appropriate database schema was designed to accommodate the different tiers of information associated with the species along with the confidence of designation; the interpreted location data was geo-referenced to the county enumeration unit producing a spatial database of endangered species for the whole of US. The significance of these critical habitat designations, database scheme and methodologies will be discussed.

Tuttle, Mark A [ORNL; Singh, Nagendra [ORNL; Sabesan, Aarthy [ORNL

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

A RE-INTRODUCTION TO ANOMALIES OF CRITICALITY  

SciTech Connect

In 1974, a small innocuous document was submitted to the American Nuclear Society's Criticality Safety Division for publication that would have lasting impacts on this nuclear field The author was Duane Clayton, manager of the Battelle Pacific Northwest National Laboratory's Critical Mass Lab, the world's preeminent reactor critical experimenter with plutonium solutions. The document was entitled, 'Anomalies of Criticality'. 'Anomalies...' was a compilation of more than thirty separate and distinct examples of departures from what might be commonly expected in the field of nuclear criticality. Mr. Clayton's publication was the derivative of more than ten thousand experiments and countless analytical studies conducted world-wide on every conceivable reactor system imaginable: from fissile bearing solutions to solids, blocks to arrays of fuel rods, low-enriched uranium oxide systems to pure plutonium and highly enriched uranium systems. After publication, the document was commonly used within the nuclear fuel cycle and reactor community to train potential criticality/reactor analysts, experimenters and fuel handlers on important things for consideration when designing systems with critically 'safe' parameters in mind The purpose of this paper is to re-introduce 'Anomalies of Criticality' to the current Criticality Safety community and to add new 'anomalies' to the existing compendium. By so doing, it is the authors' hope that a new generation of nuclear workers and criticality engineers will benefit from its content and might continue to build upon this work in support of the nuclear renaissance that is about to occur.

PUIGH RJ

2009-09-09T23:59:59.000Z

362

Neutron reflectivity studies of critical adsorption: Behavior of the surface scaling function  

SciTech Connect

Neutron reflectometry has been employed to examine the nature of the critical adsorption surface scaling function for a near-critical mixture of hexane-d{sub 14}+perfluorohexane adsorbing to a solid substrate from the liquid one-phase region. The analysis method of Dietrich and Schack has been applied to examine the nature of the power-law part of the critical adsorption surface scaling function, which has been found to behave as m(z){approx}P{sub 0}z{sup -{mu}} as the critical point is approached. Values of {mu}=0.514{+-}0.018 and P{sub 0}=0.90{+-}0.04 have been obtained. These values are consistent with theoretical expectations ({mu}{sup th}=0.516{+-}0.004; P{sub 0}{sup th}=0.94{+-}0.05), the value determined from Monte Carlo simulations (P{sub 0}{sup MC}=0.866), and other experimental determinations (P{sub 0}{sup ex}=0.955{+-}0.08)

Bowers, James; Zarbakhsh, Ali; Christenson, Hugo K.; McLure, Ian A.; Webster, John R.P.; Steitz, Roland [Department of Chemistry, University of Exeter, Stocker Road, Exeter EX4 4QD (United Kingdom); Department of Chemistry, Queen Mary, University of London, Mile End Road, London E1 4NS (United Kingdom); School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom); Department of Chemistry, University of Sheffield, Sheffield S3 7HF (United Kingdom); ISIS Facility, CLRC Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX (United Kingdom); Berlin Neutron Scattering Center, Hahn-Meitner-Institut, Glienicker Strasse 100, D-14109 Berlin (Germany)

2005-10-01T23:59:59.000Z

363

Critical Care Medicine: Nutrition in the Acute Phase of Critical Illness  

Science Journals Connector (OSTI)

...illness might be explained by their suppressive effects on pathways of cell-damage removal that recycle substrates from clearing debris, more research is needed to unravel the exact underlying mechanisms. In addition, research focusing on biomarkers and on scoring systems should aim to identify patients... This review covers current knowledge related to the initiation of enteral or parenteral feeding among critically ill patients in the ICU.

Casaer M.P.; Van den Berghe G.

2014-03-27T23:59:59.000Z

364

Cation Geothermometers | Open Energy Information  

Open Energy Info (EERE)

Cation Geothermometers Cation Geothermometers Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Cation Geothermometers Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geochemical Techniques Exploration Sub Group: Geochemical Data Analysis Parent Exploration Technique: Liquid Geothermometry Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Used to estimate reservoir temperatures. Dictionary.png Cation Geothermometers: No definition has been provided for this term. Add a Definition Introduction Some experts have stated that the factor that changes the risk assessment of a geothermal prospect the fastest is obtaining attractive chemical confirmation (geothermometry, gas analyses) that a thermal resource exists

365

Silica Geothermometers | Open Energy Information  

Open Energy Info (EERE)

Silica Geothermometers Silica Geothermometers Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Silica Geothermometers Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geochemical Techniques Exploration Sub Group: Geochemical Data Analysis Parent Exploration Technique: Liquid Geothermometry Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Used to estimate reservoir temperatures. Dictionary.png Silica Geothermometers: No definition has been provided for this term. Add a Definition Introduction Some experts have stated that the factor that changes the risk assessment of a geothermal prospect the fastest is obtaining attractive chemical confirmation (geothermometry, gas analyses) that a thermal resource exists

366

E-Print Network 3.0 - additional critical experiments Sample...  

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

in design process 15 additional CEF critical... Experiments - Critical and Subcritical Experiments at the Critical Experiments Facility (CEF) Now Being ... Source: Danon,...

367

VAMAS interlaboratory comparisons of critical current vs. strain in Nb{sub 3}Sn  

SciTech Connect

A comparison is made of measurements of the effect of axial tensile strain on the critical current of multifilamentary Nb{sub 3}Sn superconductors by three different laboratories. Two of the laboratories used short sample testing apparatus wherein a straight section of conductor was cooled in a force-free state. One of the laboratories used a spring apparatus wherein a long sample was reacted in a coil shape and attached to a spring sample holder. The agreement between the results for the two laboratories that used the straight sample apparatus was quite good, within 15% for all three conductors at 15 T, except at very high strain for one conductor which had an upper critical field close to the measurement field. To make a comparison with the data obtained using the spring method, it was necessary to fit the data to the compressive prestrain determined using the straight-sample technique. With such a fit, the agreement was variable, between 15 and 25% depending on the conductor. Values of the prestrain and irreversible strain obtained from the straight sample data agreed within 0.06% and 0.05% respectively. Values of the maxi (strain-free) upper critical fields agreed within several tenths of a tesla.

Ekin, J.W. [National Inst. of Standards and Technology, Boulder, CO (United States). Electromagnetic Technology Div.

1989-12-31T23:59:59.000Z

368

Improved dose estimates for nuclear criticality accidents  

SciTech Connect

Slide rules are improved for estimating doses and dose rates resulting from nuclear criticality accidents. The original slide rules were created for highly enriched uranium solutions and metals using hand calculations along with the decades old Way-Wigner radioactive decay relationship and the inverse square law. This work uses state-of-the-art methods and better data to improve the original slide rules and also to extend the slide rule concept to three additional systems; i.e., highly enriched (93.2 wt%) uranium damp (H/{sup 235}U = 10) powder (U{sub 3}O{sub 8}) and low-enriched (5 wt%) uranium mixtures (UO{sub 2}F{sub 2}) with a H/{sup 235}U ratio of 200 and 500. Although the improved slide rules differ only slightly from the original slide rules, the improved slide rules and also the new slide rules can be used with greater confidence since they are based on more rigorous methods and better nuclear data.

Wilkinson, A.D.; Basoglu, B.; Bentley, C.L.; Dunn, M.E.; Plaster, M.J.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States). Nuclear Engineering Dept.; Haught, C.F. [Martin Marietta Utility Systems, Piketon, OH (United States); Yamamoto, T. [Japan Atomic Energy Research Inst., Tokai (Japan). Tokai Research Establishment; Hopper, C.M. [Oak Ridge National Lab., TN (United States)

1995-08-01T23:59:59.000Z

369

Perturbative Critical Behavior from Spacetime Dependent Couplings  

SciTech Connect

We find novel perturbative fixed points by introducing mildly spacetime-dependent couplings into otherwise marginal terms. In four-dimensional QFT, these are physical analogues of the small-{epsilon} Wilson-Fisher fixed point. Rather than considering 4-{epsilon} dimensions, we stay in four dimensions but introduce couplings whose leading spacetime dependence is of the form {lambda}x{sup {kappa}}{mu}{sup {kappa}}, with a small parameter {kappa} playing a role analogous to {epsilon}. We show, in {phi}{sup 4} theory and in QED and QCD with massless flavors, that this leads to a critical theory under perturbative control over an exponentially wide window of spacetime positions x. The exact fixed point coupling {lambda}{sub *}(x) in our theory is identical to the running coupling of the translationally invariant theory, with the scale replaced by 1/x. Similar statements hold for three-dimensional {phi}{sup 6} theories and two-dimensional sigma models with curved target spaces. We also describe strongly coupled examples using conformal perturbation theory.

Dong, Xi; Horn, Bart; Silverstein, Eva; Torroba, Gonzalo

2012-08-03T23:59:59.000Z

370

A probabilistic approach to risk management in mission-critical information technology infrastructure  

E-Print Network (OSTI)

In the nuclear, aerospace and chemical industries, the need for risk management is straightforward. When a system failure mode may cause a very high cost in lives or economic value, risk management becomes a necessity. In ...

Oren, Gadi

2008-01-01T23:59:59.000Z

371

Novelty detection and management to safeguard information-intensive critical infrastructures  

Science Journals Connector (OSTI)

When the complexity of a system increases, the number of possible faults and anomalous working conditions becomes very high; on the contrary, the number of 'normal' behaviours is generally low and often well determined by rules and constraints defined by the characteristics of the furnished services. In this paper, after a general overview of the SAFEGUARD system, a more detailed description of the agents, dedicated to early detection of anomalies and failures inside a Supervisory and Control and Data Acquisition (SCADA) system of an electricity transmission network is given. The paper also describes how it is possible to correlate the detected novelty events and to decide the right recovery policies avoiding inappropriate reactions caused by false alarms. A test benchmark of the novelty detection agents will be executed inside a simulated SCADA electricity transmission system and the layout of the utilised testing environment is described in the paper.

Claudio Balducelli; Luisa Lavalle; Giordano Vicoli

2007-01-01T23:59:59.000Z

372

National Environmental Information Infrastructure  

E-Print Network (OSTI)

National Environmental Information Infrastructure: Reference Architecture Contributing Information Infrastructure: Reference Architecture v1.1 Environmental Information Programme Publication Series: Reference Architecture, Environmental Information Programme Publication Series, document no. 4, Bureau

Greenslade, Diana

373

An Information Calculus for Information Retrieval  

E-Print Network (OSTI)

An Information Calculus for Information Retrieval C.J. van Rijsbergen Computing Science Department not whistle it in mathematics either' Introduction In the beginning there was information, later there was probability, and very much later there was logic. Information is and always has been an elusive concept

Jose, Joemon M.

374

Information Governance Freedom of Information Request Form  

E-Print Network (OSTI)

Information Governance Freedom of Information Request Form foi@salford.ac.uk http://www.infogov.salford.ac.uk Details of the applicant Name: Address: Post code: Tel. No.: Email: Description of information requested Please provide a description of the information you would like to receive, please be as specific

Romano, Daniela

375

PUBLIC INFORMATION ANNEX I -PUBLIC INFORMATION  

E-Print Network (OSTI)

ANNEX I PUBLIC INFORMATION #12;ANNEX I - PUBLIC INFORMATION 11/12/2013 v. 2.0 Page I-1 PROMULGATION STATEMENT Annex I: Public Information, and contents within, is a guide to how the University maintains public information during an incident. The Annex is written in support of the Texas A&M University (TAMU

376

GAO-04-354, CRITICAL INFRASTRUCTURE PROTECTION: Challenges and Efforts to Secure Control Systems  

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

Report to Congressional Requesters Report to Congressional Requesters United States General Accounting Office GAO March 2004 CRITICAL INFRASTRUCTURE PROTECTION Challenges and Efforts to Secure Control Systems GAO-04-354 www.gao.gov/cgi-bin/getrpt?GAO-04-354. To view the full product, including the scope and methodology, click on the link above. For more information, contact Robert F. Dacey at (202) 512-3317 or daceyr@gao.gov. Highlights of GAO-04-354, a report to congressional requesters March 2004 CRITICAL INFRASTRUCTURE PROTECTION Challenges and Efforts to Secure Control Systems In addition to general cyber threats, which have been steadily increasing, several factors have contributed to the escalation of the risks of cyber attacks against control systems. These include the adoption of standardized

377

A hybrid systems model to simulate cyber interdependencies between critical infrastructures  

Science Journals Connector (OSTI)

Critical infrastructures (CI) depend on communications and information technology infrastructure (CITI) for many of their key functionalities, which is known as cyber interdependency. In this paper, we presented a cyber interdependency simulation technique that is based on the idea that overall performance of a CI network is determined by the behaviour of its components at multiple time scales. Accordingly, for cyber interdependency simulation, we decomposed CI network into two time scales; regular CI events are captured in large time-steps and data communication network events are captured in smaller time-steps. Two different simulators are used for each of these partitions and results from both simulations are synchronised appropriately. A real life example is presented to demonstrate the accuracy and usefulness of our approach. The hybrid simulation model gives significant flexibility to plug-in domain specific models into the critical infrastructure simulator for accurate and efficient solution.

Hafiz Abdur Rahman; José R. Martí; K.D. Srivastava

2011-01-01T23:59:59.000Z

378

Correlations at the Critical Point of the Ising Model  

Science Journals Connector (OSTI)

An analysis is made of the fluctuations in a finite part of an infinite, d-dimensional ferromagnetic Ising lattice at and near the critical point. This leads to a formal proof that 2d(?+1) and 2d?(??+2?) are lower bounds on the exponent characterizing the asymptotic decrease with distance of the two-body correlation function at the critical point, where ?, ?, and ?? are exponents representing the asymptotic forms of the coexistence curve, critical isotherm, and isothermal susceptibility.

M. J. Buckingham and J. D. Gunton

1969-02-10T23:59:59.000Z

379

Information Collection Management | Department of Energy  

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

Guidance » Information Collection Management Guidance » Information Collection Management Information Collection Management The Paperwork Reduction Act (PRA) of 1995 requires each Federal agency to seek and obtain approval from the Office of Management and Budget (OMB) before undertaking a collection of information directed to 10 or more persons (including operations of Government-owned, contractor-operated facilities). Under the PRA, OMB approval for each information collection instrument can last a maximum of 3 years. This site provides information about the Paperwork Reduction Act's requirements and guidance in fulfilling those requirements. DOE's Chief Information Officer (CIO) is the Senior Official responsible for DOE's compliance with the Paperwork Reduction Act. Office of Management and

380

Geographic Information System | Open Energy Information  

Open Energy Info (EERE)

Geographic Information System Geographic Information System Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geographic Information System Details Activities (24) Areas (11) Regions (4) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Data Techniques Parent Exploration Technique: Data Techniques Information Provided by Technique Lithology: Any mapable information Stratigraphic/Structural: Any mapable information Hydrological: Any mapable information Thermal: Any mapable information Cost Information Low-End Estimate (USD): 70.007,000 centUSD 0.07 kUSD 7.0e-5 MUSD 7.0e-8 TUSD / hour Median Estimate (USD): 80.008,000 centUSD 0.08 kUSD 8.0e-5 MUSD 8.0e-8 TUSD / hour High-End Estimate (USD): 150.0015,000 centUSD

Note: This page contains sample records for the topic "obtain information critical" 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

2D Boussinesq Equations with Logarithmically Super-Critical Conditions.  

E-Print Network (OSTI)

??This thesis focuses on the regularity problem of two generalized two dimensional Boussinesq equations. The rst model contains the critical level of diusion and a (more)

Tao, Lizheng

2013-01-01T23:59:59.000Z

382

Approaches for Developing Uniform Hazard Spectra at Critical Facilities  

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

Approaches for Developing Uniform Hazard Spectra at Critical Facilities Andrew Maham, Tom Houston, Carl J. Costantino DOE NPH Meeting, Germantown, MD October 2014

383

EV Everywhere Grand Challenge - Electric Motors and Critical...  

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

Electric Motors and Critical Materials Breakout Laura Marlino Oak Ridge National Laboratory Iver Anderson Ames Laboratory Facilitators July 24, 2012 EV Everywhere Grand Challenge...

384

Annular Core Research Reactor - Critical to Science-Based Weapons...  

National Nuclear Security Administration (NNSA)

Annular Core Research Reactor - Critical to Science-Based Weapons Design, Certification | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People...

385

Critical Performance and Durability Parameters of an Integrated...  

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

and Durability Parameters of an Integrated Aftertreatment System used to Meet Tier II Emission Standards Critical Performance and Durability Parameters of an Integrated...

386

Energy: Critical Infrastructure and Key Resources Sector-Specific...  

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

comprehensive risk management framework that defines critical infrastructure protection (CIP) roles and responsibilities for all levels of government, private industry, and other...

387

Review of Nevada Site Office Criticality Safety Assessments at the Criticality Experiments Facility and Training Assembly for Criticality Safety and Appraisal of the Criticality Experiments Facility Startup Plan, October 2011  

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

This report provides the results of an independent oversight review of criticality safety assessment activities conducted by the Department of Energy's (DOE) Nevada Site Office

388

NNSA Completes its Critical Radar Arming and Fuzing Test for...  

National Nuclear Security Administration (NNSA)

its Critical Radar Arming and Fuzing Test for the W88 ALT 370 | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the...

389

Reducing Cyber Risk to Critical Infrastructure: NIST Framework  

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

Recognizing that the national and economic security of the United States depends on the reliable functioning of critical infrastructure, the President under Executive Order (EO) 13636 Improving...

390

Critical angle refractometry and sizing of bubble clouds  

Science Journals Connector (OSTI)

The principle of the critical angle refractometry and sizing technique is extended to characterize the size distribution and the mean refractive index of clouds of bubbles. For a...

Onofri, Fabrice; Krysiek, Mariusz; Mroczka, Janusz

2007-01-01T23:59:59.000Z

391

Mines Welcomes Middle School Students | Critical Materials Institute  

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

of Science and Technology. The students spent the day at Mines to learn about Earth, energy, the environment, critical materials and mining. The students enjoyed a chemistry show...

392

Criticality Safety Evaluation of Hanford Tank Farms Facility  

SciTech Connect

Data and calculations from previous criticality safety evaluations and analyses were used to evaluate criticality safety for the entire Tank Farms facility to support the continued waste storage mission. This criticality safety evaluation concludes that a criticality accident at the Tank Farms facility is an incredible event due to the existing form (chemistry) and distribution (neutron absorbers) of tank waste. Limits and controls for receipt of waste from other facilities and maintenance of tank waste condition are set forth to maintain the margin subcriticality in tank waste.

WEISS, E.V.

2000-12-15T23:59:59.000Z

393

CMI hosts EU, Japan discuss global critical materials strategy...  

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

CMI hosts EU, Japan discuss global critical materials strategy Insider Finding ways to ensure the planet's supply of rare earths and other materials necessary for clean energy...

394

Critical Infrastructure Interdependency Modeling: A Survey of U.S. and International Research  

SciTech Connect

The Nations health, wealth, and security rely on the production and distribution of certain goods and services. The array of physical assets, processes, and organizations across which these goods and services move are called "critical infrastructures".1 This statement is as true in the U.S. as in any country in the world. Recent world events such as the 9-11 terrorist attacks, London bombings, and gulf coast hurricanes have highlighted the importance of stable electric, gas and oil, water, transportation, banking and finance, and control and communication infrastructure systems. Be it through direct connectivity, policies and procedures, or geospatial proximity, most critical infrastructure systems interact. These interactions often create complex relationships, dependencies, and interdependencies that cross infrastructure boundaries. The modeling and analysis of interdependencies between critical infrastructure elements is a relatively new and very important field of study. The U.S. Technical Support Working Group (TSWG) has sponsored this survey to identify and describe this current area of research including the current activities in this field being conducted both in the U.S. and internationally. The main objective of this study is to develop a single source reference of critical infrastructure interdependency modeling tools (CIIMT) that could be applied to allow users to objectively assess the capabilities of CIIMT. This information will provide guidance for directing research and development to address the gaps in development. The results will inform researchers of the TSWG Infrastructure Protection Subgroup of research and development efforts and allow a more focused approach to addressing the needs of CIIMT end-user needs. This report first presents the field of infrastructure interdependency analysis, describes the survey methodology, and presents the leading research efforts in both a cumulative table and through individual datasheets. Data was collected from open source material and when possible through direct contact with the individuals leading the research.

Not Available

2006-08-01T23:59:59.000Z

395

ANNOUNCEMENT: ZIP Code Information.  

Science Journals Connector (OSTI)

THE U. S. Post Office Department has announced that the use of ZIP Codes will be mandatory on all domestic addresses for subscriptions and other mailings by 1 January 1967. Accordingly, the American Institute of Physics has established a procedure for obtaining the necessary information. You are requested to follow this procedure exactly.First, do not submit a change of address request consisting merely of the addition of your ZIP Code. Second, if your address changes in any other way, do include the ZIP Code of the new address. Third, and most important, be sure to furnish your ZIP Code in accordance with instructions included with all renewal invoices and renewal orders which have been sent out by the AIP.Failure to conform to this procedure may result in delays.

1965-09-27T23:59:59.000Z

396

Calculation of MCPR (minimum critical power ratio) for BWR transients using the BNL plant analyzer  

SciTech Connect

The critical power ratio (CPR) is used for determining the thermal limits of boiling water reactors. In this study, critical power ratios for a series of transients run on the Brookhaven Plant Analyzer (BPA) (1) have been calculated. The transients include nominal base case simulations, simulations with variations in relief valve setpoints and the number of failed feedwater heaters, simulations at the 100% power, 75% flow point on the extended load line of the MEOD, and a simulation with partial feedwater heating. The plant represented with the BPA is a BWR/4 rated at 3293 MW with a 6.38 m (251'') vessel. Data were obtained by the Plant Analyzer Development Group at BNL from a variety of sources describing the Browns Ferry Plant.

Horak, W.C.; Diamond, D.J.

1987-06-01T23:59:59.000Z

397

Pressure Induced Critical Behavior of Ferromagnetic Phase Transition in Sm-Nd-Sr Manganites  

Science Journals Connector (OSTI)

We report on the hydrostatic pressure dependence of the order of ferromagnetic (FM) to paramagnetic (PM) phase transition in a (Sm0.7Nd0.3)0.52Sr0.48MnO3 single crystal. At ambient pressure, the system undergoes a first-order FM-PM phase transition at 146K. The application of pressure increases the TC, suppresses the hysteresis width, and thus makes the transition second order. We have analyzed the critical behavior associated with the second-order FM-PM transition in the presence of an external pressure (12.1kbar) and obtained the critical exponents ?=0.358, ?=1.297, and ?=4.536, which are close to those predicted for the three-dimensional Heisenberg system. Using these values of ?, ?, and TC (?176??K), one can scale the magnetization data below and above TC following a single equation of state.

P. Sarkar; S. Arumugam; P. Mandal; A. Murugeswari; R. Thiyagarajan; S. Esaki Muthu; D. Mohan Radheep; Chandryee Ganguli; K. Matsubayshi; Y. Uwatoko

2009-07-31T23:59:59.000Z

398

Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition  

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

4 Fee Determinations: Requirement to Obtain 4 Fee Determinations: Requirement to Obtain Acquisition Executive's Input Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's Input Attached is Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's Input. Questions concerning this policy flash should be directed to Michael Righi of the Contract and Financial Assistance Policy Division, Office of Policy, Office Acquisition and Project Management at (202) 287-1337 or at Michael.Righi@hq.doe.gov. POLICY_FLASH_2013-24 disseminating the Dep Sec's memo of Jan 28 2013 on Fee Determ and AEs.pdf Fee Determinations - Requirement to Obtain Acquisition Executive's Input.pdf More Documents & Publications Policy Flash: 2013-52 Contractor Legal Management Requirements: Final Rule

399

Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition  

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

4 Fee Determinations: Requirement to Obtain 4 Fee Determinations: Requirement to Obtain Acquisition Executive's Input Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's Input Attached is Policy Flash 2013-24 Fee Determinations: Requirement to Obtain Acquisition Executive's Input. Questions concerning this policy flash should be directed to Michael Righi of the Contract and Financial Assistance Policy Division, Office of Policy, Office Acquisition and Project Management at (202) 287-1337 or at Michael.Righi@hq.doe.gov. POLICY_FLASH_2013-24 disseminating the Dep Sec's memo of Jan 28 2013 on Fee Determ and AEs.pdf Fee Determinations - Requirement to Obtain Acquisition Executive's Input.pdf More Documents & Publications Policy Flash: 2013-52 Contractor Legal Management Requirements: Final Rule

400

Development of a structural health monitoring system for the life assessment of critical transportation infrastructure.  

SciTech Connect

Recent structural failures such as the I-35W Mississippi River Bridge in Minnesota have underscored the urgent need for improved methods and procedures for evaluating our aging transportation infrastructure. This research seeks to develop a basis for a Structural Health Monitoring (SHM) system to provide quantitative information related to the structural integrity of metallic structures to make appropriate management decisions and ensuring public safety. This research employs advanced structural analysis and nondestructive testing (NDT) methods for an accurate fatigue analysis. Metal railroad bridges in New Mexico will be the focus since many of these structures are over 100 years old and classified as fracture-critical. The term fracture-critical indicates that failure of a single component may result in complete collapse of the structure such as the one experienced by the I-35W Bridge. Failure may originate from sources such as loss of section due to corrosion or cracking caused by fatigue loading. Because standard inspection practice is primarily visual, these types of defects can go undetected due to oversight, lack of access to critical areas, or, in riveted members, hidden defects that are beneath fasteners or connection angles. Another issue is that it is difficult to determine the fatigue damage that a structure has experienced and the rate at which damage is accumulating due to uncertain history and load distribution in supporting members. A SHM system has several advantages that can overcome these limitations. SHM allows critical areas of the structure to be monitored more quantitatively under actual loading. The research needed to apply SHM to metallic structures was performed and a case study was carried out to show the potential of SHM-driven fatigue evaluation to assess the condition of critical transportation infrastructure and to guide inspectors to potential problem areas. This project combines the expertise in transportation infrastructure at New Mexico State University with the expertise at Sandia National Laboratories in the emerging field of SHM.

Roach, Dennis Patrick; Jauregui, David Villegas (New Mexico State University, Las Cruces, NM); Daumueller, Andrew Nicholas (New Mexico State University, Las Cruces, NM)

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

Information Technology and Community Restoration Studies/Task 1: Information Technology  

SciTech Connect

Executive Summary The Interagency Biological Restoration Demonstrationa program jointly funded by the Department of Defense's Defense Threat Reduction Agency and the Department of Homeland Security's (DHS's) Science and Technology Directorateis developing policies, methods, plans, and applied technologies to restore large urban areas, critical infrastructures, and Department of Defense installations following the intentional release of a biological agent (anthrax) by terrorists. There is a perception that there should be a common system that can share information both vertically and horizontally amongst participating organizations as well as support analyses. A key question is: "How far away from this are we?" As part of this program, Pacific Northwest National Laboratory conducted research to identify the current information technology tools that would be used by organizations in the greater Seattle urban area in such a scenario, to define criteria for use in evaluating information technology tools, and to identify current gaps. Researchers interviewed 28 individuals representing 25 agencies in civilian and military organizations to identify the tools they currently use to capture data needed to support operations and decision making. The organizations can be grouped into five broad categories: defense (Department of Defense), environmental/ecological (Environmental Protection Agency/Ecology), public health and medical services, emergency management, and critical infrastructure. The types of information that would be communicated in a biological terrorism incident include critical infrastructure and resource status, safety and protection information, laboratory test results, and general emergency information. The most commonly used tools are WebEOC (web-enabled crisis information management systems with real-time information sharing), mass notification software, resource tracking software, and NW WARN (web-based information to protect critical infrastructure systems). It appears that the current information management tools are used primarily for information gathering and sharingnot decision making. Respondents identified the following criteria for a future software system. It is easy to learn, updates information in real time, works with all agencies, is secure, uses a visualization or geographic information system feature, enables varying permission levels, flows information from one stage to another, works with other databases, feeds decision support tools, is compliant with appropriate standards, and is reasonably priced. Current tools have security issues, lack visual/mapping functions and critical infrastructure status, and do not integrate with other tools. It is clear that there is a need for an integrated, common operating system. The system would need to be accessible by all the organizations that would have a role in managing an anthrax incident to enable regional decision making. The most useful tool would feature a GIS visualization that would allow for a common operating picture that is updated in real time. To capitalize on information gained from the interviews, the following activities are recommended: Rate emergency management decision tools against the criteria specified by the interviewees. Identify and analyze other current activities focused on information sharing in the greater Seattle urban area. Identify and analyze information sharing systems/tools used in other regions.

Upton, Jaki F.; Lesperance, Ann M.; Stein, Steven L.

2009-11-19T23:59:59.000Z

402

Modeling safety and airworthiness (RTCA DO-178B) information: conceptual model and UML profile  

Science Journals Connector (OSTI)

Several safety-related standards exist for developing and certifying safety-critical systems. System safety assessments are common practice and system certification according to a standard requires submitting relevant system safety information to appropriate ... Keywords: Airworthiness, Certification, Conceptual model, Meta-model, RTCA DO-178B, Safety, Safety assessment, Safety-critical, UML, UML profile

Gregory Zoughbi; Lionel Briand; Yvan Labiche

2011-07-01T23:59:59.000Z

403

Undo and Erase Events as Indicators of Usability Problems Author information removed for blind review  

E-Print Network (OSTI)

. This research evaluates the use of undo and erase events as indicators of critical incidents in Google SketchUp-reported critical incidents for low cost usability evaluation of design-oriented applications like SketchUp. Author, Google SketchUp. ACM Classification Keywords H5.2. Information interfaces and presentation (e.g., HCI

Tomkins, Andrew

404

Cryogenic Safety This course will provide basic information concerning cryogens and  

E-Print Network (OSTI)

Cryogenic Safety Training #12;This course will provide basic information concerning cryogens including cryogen, critical point, critical temperature, vacuum jacket, pressure relief device, dewar as the primary cryogens used at the NHMFL. n Explain the pressure hazards associated with contained cryogenic

McQuade, D. Tyler

405

Freeenergy landscape and the critical velocity of superfluid films  

Science Journals Connector (OSTI)

...P. Boon and P. V. Coveney Free-energy landscape and the critical velocity...superfluids shedding light on the free-energy landscape, the critical velocity...critical velocity|vortex| Free-energy landscape and the critical velocity...

2004-01-01T23:59:59.000Z

406

On Supporting Weapon System Information Analysis with Ontology Model and Text Mining  

Science Journals Connector (OSTI)

Issues and changes on weapon systems of a country is very critical ... system, especially focusing on information analysis of weapon systems. It categorizes all weapon systems, extracts their specification data, ...

Jung-Whoan Choi; Seungwoo Lee; Dongmin Seo

2012-01-01T23:59:59.000Z

407

Implications of an open, extensible, and distributed hypermedia information system architecture for interprocess communication subsystem design  

E-Print Network (OSTI)

in an information system as openness and extensibility. Secondly, it was shown that the design and implementation of an interprocess communication subsystem has critical implications for the supersystem into which it is integrated. Namely, if the interprocess...

Nuernberg, Peter John

1994-01-01T23:59:59.000Z

408

Exploring neighborhood and spatial information for improving scene classification  

Science Journals Connector (OSTI)

A good image descriptor is essential for the scene classification task. This work proposes an improvement for the Contextual Mean Census Transform (CMCT), an image descriptor, obtained by adding information from distant neighbors to the non-parametric ... Keywords: Contextual information, Image descriptor, Non-parametric transform, Scene classification, Spatial arrangement information

Kelly Assis De Souza Gazolli, Evandro Ottoni Teatini Salles

2014-09-01T23:59:59.000Z

409

Climate Registry Information System | Open Energy Information  

Open Energy Info (EERE)

Climate Registry Information System Climate Registry Information System Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Registry Information System Agency/Company /Organization: The Climate Registry Sector: Climate Focus Area: Greenhouse Gas Phase: Determine Baseline, Evaluate Effectiveness and Revise as Needed Resource Type: Online calculator User Interface: Website Website: www.theclimateregistry.org/climate-registry-information-system-cris/ Web Application Link: www.theclimateregistry.org/climate-registry-information-systhttps://ww Cost: Free References: General Reporting Protocol[1] The Climate Registry Information System (CRIS) is the official online greenhouse gas calculation, reporting, and verifcation tool for The Climate Registry, a North American registry through which members voluntarily

410

CRITICAL FEATURES IN HUMAN MOTION SIMULATION FOR ERGONOMIC ANALYSIS  

E-Print Network (OSTI)

CRITICAL FEATURES IN HUMAN MOTION SIMULATION FOR ERGONOMIC ANALYSIS Matthew P. Reed, Don B. Chaffin of choice for assessments of the physical ergonomics of products and workplaces. Software representations important for ergonomic analysis. This paper identifies and justifies a set of these critical features

Faraway, Julian

411

Neutronics for critical fission reactors and subcritical fission in hybrids  

SciTech Connect

The requirements of future innovative nuclear fuel cycles will focus on safety, sustainability and radioactive waste minimization. Critical fast neutron reactors and sub-critical, external source driven systems (accelerator driven and fusion-fission hybrids) have a potential role to meet these requirements in view of their physics characteristics. This paper provides a short introduction to these features.

Salvatores, Massimo [CEA-Cadarache, DEN-Dir, Bat. 101, St-Paul-Lez-Durance 13108 (France)

2012-06-19T23:59:59.000Z

412

Inspection Procedures for Critical Programs that Model Physical Phenomena  

E-Print Network (OSTI)

is software critical? The software that controls a nuclear plant, chemical plant, automobile, or airplane-of-life and/or environmental damage. Software that controls systems in "real-time" has long been a concern used in many critical analyses, such as · to predict the effect of explosions, · to estimate

Qiao, Sanzheng

413

COG - Special Features of Interest to Criticality Safety Practitioners  

SciTech Connect

COG is a modern, general-purpose, high fidelity, multi-particle transport code developed at the Lawrence Livermore National Laboratory specifically for use in deep penetration (shielding) and criticality safety calculations. This paper describes some features in COG of special interest to criticality safety practitioners.

Buck, R M; Heinrichs, D P; Krass, A W; Lent, E M

2010-01-14T23:59:59.000Z

414

Teaching critical thinking skills in IT using PINE-TRIZ  

Science Journals Connector (OSTI)

TRIZ is a structured approach stimulating innovative problem solving. Corporations use TRIZ to strengthen employees' critical thinking skills. This paper describes an ongoing effort at the University of South Carolina Upstate to use an extension of TRIZ, ... Keywords: IT curriculum design, analytical thinking, critical thinking skills, lateral thinking, logical thinking

Ron Fulbright

2004-10-01T23:59:59.000Z

415

Shale Gas and the Environment: Critical Need for a  

E-Print Network (OSTI)

Shale Gas and the Environment: Critical Need for a Government­University­Industry Research Initiative P O L I C Y M A K E R G U I D E #12;Shale gas production is increasing at a rapid rate initiative is needed to fill critical gaps in knowledge at the interface of shale gas development

McGaughey, Alan

416

Fetch Halting on Critical Load Misses Nikil Mehta,  

E-Print Network (OSTI)

Fetch Halting on Critical Load Misses Nikil Mehta, Brian Singer, R. Iris Bahar Division, such as loads that miss to main memory and floating point arithmetic operations, are primarily responsible to characterize critical instructions, our approach com- bines software profiling and hardware monitoring

DeHon, André

417

The brain: What is critical about it? Dante R. Chialvo  

E-Print Network (OSTI)

The brain: What is critical about it? Dante R. Chialvo , Pablo Balenzuela and Daniel Fraiman the recent proposal that the most fascinating brain properties are related to the fact that it always stays results, as well as further implications of this view of the functioning brain. Keywords: Brain, critical

Chialvo, Dante R.

418

SPECTRA OF CRITICAL EXPONENTS IN NONLINEAR HEAT EQUATIONS WITH ABSORPTION  

E-Print Network (OSTI)

SPECTRA OF CRITICAL EXPONENTS IN NONLINEAR HEAT EQUATIONS WITH ABSORPTION V.A. GALAKTIONOV AND P of the classical porous medium equation with absorption u t = #1;u m u p in R N #2; R+ change their large-time behaviour at the critical absorption exponent p 0 = m+2=N . We show that, actually, there exists an in#12

Bath, University of

419

Proceedings of the Nuclear Criticality Technology and Safety Project Workshop  

SciTech Connect

This report is the proceedings of the annual Nuclear Criticality Technology and Safety Project (NCTSP) Workshop held in Monterey, California, on April 16--28, 1993. The NCTSP was sponsored by the Department of Energy and organized by the Los Alamos Critical Experiments Facility. The report is divided into six sections reflecting the sessions outlined on the workshop agenda.

Sanchez, R.G. [comp.

1994-01-01T23:59:59.000Z

420

Survey of Critical Wetlands Bureau of Land Management Lands  

E-Print Network (OSTI)

Survey of Critical Wetlands Bureau of Land Management Lands South Park, Park County, Colorado 2003 Delivery Colorado State University #12;Survey of Critical Wetlands Bureau of Land Management Lands South place from unique wetlands to high quality grasslands to the bristlecone pine forests to its alpine

Note: This page contains sample records for the topic "obtain information critical" 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

Geographic Information Science and Technology | ornl.gov  

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

High Resolution Population and Social Dynamics Critical Infrastructure Data modeling Population-Infrastructure Dependency Spatiotemporal Data Mining and Uncertainty Analysis Machine Learning and Pattern Recognition Participatory Sensing and Volunteered Geographic Information High Performance Geocomputation and Visualization Cyber GIS Emerging Architectures for Geocomputation Energy Assurance Climate Extremes and Impact on Infrastructures Geocomputation for Transportation Emergency Preparedness and Response Quantum Information Science Supercomputing and Computation Home | Science & Discovery | Supercomputing and Computation | Research Areas | Geographic Information Science and Technology SHARE Geographic Information Science and Technology Oak Ridge National Laboratory has been a pioneer in the research,

422

What is a Beryllium Measurement? A Critical Look at Beryllium  

SciTech Connect

DOE workplaces strive to comply with the 10 CFR 850.31(b)(1) surface concentration release criterion. The usual planning considerations for demonstrating compliance are these: how many swipes, and where; which sample preparation and analytical methods; what reporting limits; and what sample statistic to compare with the criterion. We have reviewed swipe samples from hundreds of Nevada Test Site workplaces: office buildings; experimental facilities; forward area field units; shops; and tunnels. Our experiences have led us to a critical examination of the inner workings of the measurement process itself, involving details generally taken for granted when those usual questions are asked. In this presentation we dissect the ICP-AES Be measurement process. We discuss calibration options and how they impact the distributions of analytical results. We look at distributions of blank results obtained from different labs, and discuss their relevance to determining reporting limits. We examine the way measurements are made from spectra, how that process impacts our understanding of the actual statistical distributions of Be measurements, and how interferences can affect Be measurements. Our objective is to gain sufficient confidence in the measurement process so that the usual questions will make sense and the survey results will be credible. Based on our observations, we offer these recommendations: prepare calibration samples in digested blank swipes; force the calibration line through (0,0); base reporting limits on field blank measurement distributions rather than 40 CFR 236 calculations; use, but do not believe, the usual lognormal distribution assumption; and avoid the 234.861 nm emission line.

Charles Davis; Dan Field; John Hess; Dan Jensen

2006-03-01T23:59:59.000Z

423

Lower bounds on mutual information  

Science Journals Connector (OSTI)

We correct claims about lower bounds on mutual information (MI) between real-valued random variables made by Kraskov et al., Phys. Rev. E 69, 066138 (2004). We show that non-trivial lower bounds on MI in terms of linear correlations depend on the marginal (single variable) distributions. This is so in spite of the invariance of MI under reparametrizations, because linear correlations are not invariant under them. The simplest bounds are obtained for Gaussians, but the most interesting ones for practical purposes are obtained for uniform marginal distributions. The latter can be enforced in general by using the ranks of the individual variables instead of their actual values, in which case one obtains bounds on MI in terms of Spearman correlation coefficients. We show with gene expression data that these bounds are in general nontrivial, and the degree of their (non)saturation yields valuable insight.

David V. Foster and Peter Grassberger

2011-01-20T23:59:59.000Z

424

Increasing Access to Materials Critical to the Clean Energy Economy |  

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

Access to Materials Critical to the Clean Energy Economy Access to Materials Critical to the Clean Energy Economy Increasing Access to Materials Critical to the Clean Energy Economy January 9, 2013 - 12:30pm Addthis Europium, a rare earth element that has the same relative hardness of lead, is used to create fluorescent lightbulbs. With no proven substitutes, europium is considered critical to the clean energy economy. | Photo courtesy of the Ames Laboratory. Europium, a rare earth element that has the same relative hardness of lead, is used to create fluorescent lightbulbs. With no proven substitutes, europium is considered critical to the clean energy economy. | Photo courtesy of the Ames Laboratory. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Who will be partners?

425

Critical Materials for a Clean Energy Future | Department of Energy  

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

Critical Materials for a Clean Energy Future Critical Materials for a Clean Energy Future Critical Materials for a Clean Energy Future October 19, 2011 - 5:46pm Addthis David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs Why does it matter? Four clean energy technologies-wind turbines, electric vehicles, photovoltaic cells and fluorescent lighting-use materials at risk of supply disruptions in the next five years. Earlier this month, United States, Japanese and European Union officials, along with a number of industry stakeholders, met for a "Trilateral Conference on Critical Materials for a Clean Energy Future." I had the opportunity to give a keynote address and discuss the role of critical materials in clean energy technologies with a wide range of experts.

426

Increasing Access to Materials Critical to the Clean Energy Economy |  

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

Increasing Access to Materials Critical to the Clean Energy Economy Increasing Access to Materials Critical to the Clean Energy Economy Increasing Access to Materials Critical to the Clean Energy Economy January 9, 2013 - 12:30pm Addthis Europium, a rare earth element that has the same relative hardness of lead, is used to create fluorescent lightbulbs. With no proven substitutes, europium is considered critical to the clean energy economy. | Photo courtesy of the Ames Laboratory. Europium, a rare earth element that has the same relative hardness of lead, is used to create fluorescent lightbulbs. With no proven substitutes, europium is considered critical to the clean energy economy. | Photo courtesy of the Ames Laboratory. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Who will be partners?

427

Energy Department Announces Launch of Energy Innovation Hub for Critical  

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

Launch of Energy Innovation Hub for Launch of Energy Innovation Hub for Critical Materials Research Energy Department Announces Launch of Energy Innovation Hub for Critical Materials Research May 31, 2012 - 5:56pm Addthis WASHINGTON - U.S. Secretary of Energy Steven Chu today announced plans to invest up to $120 million over five years to launch a new Energy Innovation Hub, establishing a multidisciplinary and sustained effort to identify problems and develop solutions across the lifecycle of critical materials. Rare earth elements and other critical materials have unique chemical and physical characteristics, including magnetic, catalytic and luminescent properties, that are important for a growing number of energy technologies. These critical materials are also at risk for supply disruptions. The

428

Microsoft Word - TRILATERAL CRITICAL MATERIALS WORKSHOP Summary Report final 20111129  

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

TRILATERAL EU-JAPAN-U.S. CONFERENCE ON TRILATERAL EU-JAPAN-U.S. CONFERENCE ON CRITICAL MATERIALS FOR A CLEAN ENERGY FUTURE Washington DC, 4-5 October 2011 Summary Report Introduction The conference convened officials and experts from the European Union, Japan and the United States, as well as guests from Australia and Canada, to discuss how best to ensure an adequate supply of critical materials for a clean energy future and how best to cooperate toward this end. A plenary seminar focused on strategic approaches to assuring critical materials supply. Two parallel technical workshops then examined opportunities for technology cooperation. Seminar on the Strategic Implications of Global Shortages in Critical Materials The seminar focused on a variety of strategic challenges that we face with respect to critical

429

Energy Department Announces Launch of Energy Innovation Hub for Critical  

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

Energy Department Announces Launch of Energy Innovation Hub for Energy Department Announces Launch of Energy Innovation Hub for Critical Materials Research Energy Department Announces Launch of Energy Innovation Hub for Critical Materials Research May 31, 2012 - 5:56pm Addthis WASHINGTON - U.S. Secretary of Energy Steven Chu today announced plans to invest up to $120 million over five years to launch a new Energy Innovation Hub, establishing a multidisciplinary and sustained effort to identify problems and develop solutions across the lifecycle of critical materials. Rare earth elements and other critical materials have unique chemical and physical characteristics, including magnetic, catalytic and luminescent properties, that are important for a growing number of energy technologies. These critical materials are also at risk for supply disruptions. The

430

Critical Materials for a Clean Energy Future | Department of Energy  

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

Critical Materials for a Clean Energy Future Critical Materials for a Clean Energy Future Critical Materials for a Clean Energy Future October 19, 2011 - 5:46pm Addthis David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs Why does it matter? Four clean energy technologies-wind turbines, electric vehicles, photovoltaic cells and fluorescent lighting-use materials at risk of supply disruptions in the next five years. Earlier this month, United States, Japanese and European Union officials, along with a number of industry stakeholders, met for a "Trilateral Conference on Critical Materials for a Clean Energy Future." I had the opportunity to give a keynote address and discuss the role of critical materials in clean energy technologies with a wide range of experts.

431

Fast Plasma Shutdowns Obtained With Massive Hydrogenic, Noble and Mixed-Gas Injection in DIII-D  

SciTech Connect

Massive gas injection (MGI) experiments with H{sub 2}, D{sub 2}, He, Ne and Ar and 'mixed' (H{sub 2} + Ar and D{sub 2} + Ne) gases injected into 'ITER-similar' 1.3-MA H-mode plasmas are described. Gas species, injected quantity Q, delivery time, t{sub inj}, rate-of-rise and intrinsic and added impurities are found to affect the attributes and 'disruption mitigation' efficacies of the resulting fast plasma shutdowns. With sufficient Q and t{sub inj} < {approx}2 ms, all species provide fast (within {le} {approx}3 ms), more-or-less uniform radiative dissipation of the 0.7-MJ plasma thermal energy and fast but benign current decays with reduced vacuum vessel vertical force impulse. With pure and mixed low-Z gases, free-electron densities up to 2 x 10{sup 21} m{sup -3} are obtained. While these densities are high relative to normal tokamak densities, they are still an order of magnitude smaller than the densities required for unconditional mitigation of the runaway electron avalanche process. Key information relevant to the design of effective MGI systems for larger tokamaks and ITER has been obtained and the collective species and Q-variation data provides a rich basis for validation of emerging 2D + t MHD/transport/radiation models.

Wesley, J; Hollmann, E; Jernigan, T; Van Zeeland, M; Baylor, L; Boedo, J; Combs, S; Evans, T; Groth, M; Humphreys, D; Hyatt, A; Izzo, V; James, A; Moyer, R; Parks, P; Rudakov, D; Strait, E; Wu, W; Yu, J

2008-10-14T23:59:59.000Z

432

RACK-1 expression and cytokine production in leukocytes obtained from AD patients  

Science Journals Connector (OSTI)

Background and aims: The purpose of this study was to evaluate in vitro cytokine production in blood leukocytes obtained from sporadic AD patients, aged controls and young individuals. Methods: D...

Marco Racchi; Elena Sinforiani; Stefano Govoni

2006-04-01T23:59:59.000Z

433

Experimental Results Obtained with the Positron-Annihilation Radiation Telescope of the Toulouse-Argonne Collaboration  

Science Journals Connector (OSTI)

We present laboratory measurements obtained with a ground-based prototype of a focusing positron-annihilation-radiation telescope developed by the Toulouse-Argonne collaboration. This balloon-borne telescope has ...

J. E. Naya; P. von Ballmoos; F. Albernhe; G. Vedrenne

1995-01-01T23:59:59.000Z

434

Obtaining Carbon Nanoparticles with the Use of Electric?Arc Discharge between Coaxial Electrodes  

Science Journals Connector (OSTI)

The structure of a setup and the results of experiments on obtaining carbon nanostructures with the use of a d.c. arc discharge between coaxial graphite electrodes have been presented. The discharge was stabil...

V. V. Chuprasov; M. S. Tret'yak

435

UNIVERSITY OF CONNECTICUT PRIMARY CARE INTERNAL MEDICINE RESIDENCY PROGRAM POSITIONS OBTAINED BY GRADUATES  

E-Print Network (OSTI)

UNIVERSITY OF CONNECTICUT PRIMARY CARE INTERNAL MEDICINE RESIDENCY PROGRAM POSITIONS OBTAINED Alikhan 2009 Connecticut UConn PCIM Chief Resident Sharon Dowell 2009 Connecticut UConn PCIM Chief Hospitalist Mehdi Makki 2009 Connecticut UConn PCIM Chief Resident Edgar Naut 2009 Connecticut Hospitalist

Oliver, Douglas L.

436

Optimization method for obtaining nearest-neighbour DNA entropies and enthalpies directly from melting temperatures  

Science Journals Connector (OSTI)

......require the knowledge of total sequence entropies and enthalpies which are not always available. Results: Here we implement and test a new melting temperature optimization method (MTO) where we obtain the NN parameters directly from the temperatures. In this......

Gerald Weber

2014-11-01T23:59:59.000Z

437

New method to obtain the power spectra of hidden variables and its application to ocean data  

Science Journals Connector (OSTI)

A novel method is proposed to obtain the power spectra of hidden variables in a chaotic time series. By embedding the data in phase space, and recording the conditional probability density of points that the t...

Wei en-bo; Tian Ji-wei; Xu Jin-shan

2001-03-01T23:59:59.000Z

438

Structure of aluminum hydroxide powders obtained as a byproduct of hydrogen fuel production  

Science Journals Connector (OSTI)

The structure of aluminum hydroxide powders obtained as byproducts of hydrogen fuel production was investigated. One of the main initial components comprised aluminum-magnesium chips with 0.6, 6 and 12 wt.% ma...

A. D. Shlyapin; A. Yu. Omarov; V. P. Tarasovskii; Yu. G. Trifonov

2013-09-01T23:59:59.000Z

439

Negative-ion mass spectra obtained with the aid of an electron-impact source  

Science Journals Connector (OSTI)

The negative-ion mass spectra of six natural compounds of various classes, obtained with the use of an EI ion source, have been characterized. The conditions for ... presuppose the occurrence of a process of seco...

Ya. V. Rashkes

1993-05-01T23:59:59.000Z

440

A Method for Data Processing to Obtain High-Quality XCTD Data  

Science Journals Connector (OSTI)

A data processing method to obtain high-quality data from an expendable conductivitytemperaturedepth (XCTD) profiler is proposed. By adjusting the mismatch of the response time of the temperature and conductivity sensors, systematic error (on ...

Hiroshi Uchida; Koji Shimada; Takeshi Kawano

2011-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

T-652: Mozilla Thunderbird Bugs Let Remote Users Obtain Cookies and Execute  

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

2: Mozilla Thunderbird Bugs Let Remote Users Obtain Cookies and 2: Mozilla Thunderbird Bugs Let Remote Users Obtain Cookies and Execute Arbitrary Code T-652: Mozilla Thunderbird Bugs Let Remote Users Obtain Cookies and Execute Arbitrary Code June 22, 2011 - 2:55pm Addthis PROBLEM: Multiple vulnerabilities were reported in Mozilla Thunderbird. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can obtain cookies from another domain in certain cases. A remote user can create specially crafted HTML that, when loaded by the target user, will trigger a memory corruption error and execute arbitrary code on the target system [CVE-2011-2364, CVE-2011-2374, CVE-2011-2375, CVE-2011-2376]. The code will run with the privileges of the target user. PLATFORM: Mozilla Thunderbird prior to 3.1.11

442

Critical exponents of the 3d Ising and related models from Conformal Bootstrap  

E-Print Network (OSTI)

The constraints of conformal bootstrap are applied to investigate a set of conformal field theories in various dimensions. The prescriptions can be applied to both unitary and non unitary theories allowing for the study of the spectrum of low-lying primary operators of the theory. We evaluate the lowest scaling dimensions of the local operators associated with the Yang-Lee edge singularity for $2 \\le D \\le 6$. Likewise we obtain the scaling dimensions of six scalars and four spinning operators for the 3d critical Ising model. Our findings are in agreement with existing results to a per mill precision and estimate several new exponents.

Gliozzi, Ferdinando

2014-01-01T23:59:59.000Z

443

Information Annual Report  

E-Print Network (OSTI)

Information Technology Services 2012­13 Annual Report #12;#12;Contents Administrative Information ______117 Telecommunications and Networking Services __151 #12;#12;5 ITS 2012-13 Administrative Information Services INFORMATION TECHNOLOGY SERVICES Administrative Information Services 2012­13 Annual Report

Maroncelli, Mark

444

Information theory based on nonadditive information content  

Science Journals Connector (OSTI)

We generalize Shannons information theory in a nonadditive way by focusing on the source coding theorem. The nonadditive information content we adopted is consistent with the concept of the form invariance structure of the nonextensive entropy. Some general properties of the nonadditive information entropy are studied, in addition, the relation between the nonadditivity q and the codeword length is pointed out.

Takuya Yamano

2001-03-23T23:59:59.000Z

445

3M | Open Energy Information  

Open Energy Info (EERE)

M M Jump to: navigation, search Name 3M Address 3M Center Place St. Paul, MN Zip 55144-1000 Phone number 1-888-364-3577 Website http://www.3m.com References 3M[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type CRADA Partnership Year 2010 Link to project description http://www.nrel.gov/pv/pv_manufacturing.html LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! 3M is a company located in St. Paul, MN. In May, 2010 3M partnered with NREL in in the form of a Cooperative Research and Development Agreement (CRADA) [2]. The work ranges from jointly identifying and developing critical aspects of renewable energy technology to accelerated testing of 3M designs and scaling-up successful prototypes for commercial production. The total combined value of the

446

The Risk Assessment Information System  

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

COPPER COPPER NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES DECEMBER 1992 Prepared by: Rosmarie A. Faust, Ph.D., Chemical Hazard Evaluation and Communication Group, Biomedical and Environmental Information Analysis

447

The Risk Assessment Information System  

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

Formal Toxicity Summary for STRONTIUM-90 Formal Toxicity Summary for STRONTIUM-90 NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES DECEMBER 1994 Prepared by: Sylvia S. Talmage, Ph.D., D.A.B.T., Chemical Hazard Evaluation Group, Biomedical and Environmental Information Analysis Section, Health

448

The Risk Assessment Information System  

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

THALLIUM THALLIUM NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES DECEMBER 1994 Prepared by: Tim Borges and Mary Lou Daugherty, Chemical Hazard Evaluation Group, Biomedical and Environmental Information Analysis Section, Health Sciences Research Division, Oak Ridge National Laboratory*, Oak Ridge,

449

The Risk Assessment Information System  

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

HEPTACHLOR HEPTACHLOR NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES The toxicity information included in this summary was researched and compiled by R. A. Faust, Ph.D., who is a member of the Chemical Hazard

450

The Risk Assessment Information System  

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

CYANIDE CYANIDE NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES February 1994 Prepared by Rosmarie A. Faust, Ph.D., Chemical Hazard Evaluation and Communication Group, Biomedical and Environmental Information Analysis

451

The Risk Assessment Information System  

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

XYLENE XYLENE NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES September 1994 Prepared by Carol S. Forsyth, Ph.D. and Rosmarie A. Faust, Ph.D., Chemical Hazard Evaluation Group, Biomedical and Environmental Information Analysis

452

The Risk Assessment Information System  

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

ARSENIC ARSENIC NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 ORAL EXPOSURES 4.2 INHALATION EXPOSURES 4.3 OTHER ROUTES OF EXPOSURE 4.4 EPA WEIGHT-OF-EVIDENCE 4.5 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES April 1992 Prepared by: Dennis M. Opresko, Ph.D., Chemical Hazard Evaluation and Communication Group, Biomedical and Environmental Information Analysis

453

The Risk Assessment Information System  

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

Formal Toxicity Summary for SULFATE Formal Toxicity Summary for SULFATE NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 ORAL EXPOSURES 3.2 INHALATION EXPOSURES 3.3 OTHER ROUTES OF EXPOSURE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 5. REFERENCES JUNE 1991 Prepared by: Cheryl Bast, Chemical Hazard Evaluation and Communication Group, Biomedical and Environmental Information Analysis Section, Health and Safety Research Division, Oak Ridge National Laboratory*, Oak Ridge, Tennessee. Prepared for: Oak Ridge Reservation Environmental Restoration Program.

454

The Risk Assessment Information System  

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

LEAD LEAD NOTE: Although the toxicity values presented in these toxicity profiles were correct at the time they were produced, these values are subject to change. Users should always refer to the Toxicity Value Database for the current toxicity values. EXECUTIVE SUMMARY 1. INTRODUCTION 2. METABOLISM AND DISPOSITION 2.1 ABSORPTION 2.2 DISTRIBUTION 2.3 METABOLISM 2.4 EXCRETION 3. NONCARCINOGENIC HEALTH EFFECTS 3.1 HUMAN 3.2 ANIMAL 3.3 REFERENCE DOSE 3.4 TARGET ORGANS/CRITICAL EFFECTS 4. CARCINOGENICITY 4.1 HUMAN 4.2 ANIMAL 4.3 EPA WEIGHT-OF-EVIDENCE 4.4 CARCINOGENICITY SLOPE FACTORS 5. REFERENCES December 1994 Prepared by Kowetha A. Davidson, Ph.D., Chemical Hazard Evaluation and Communication Program, Biomedical and Environmental Information Analysis Section, Health Sciences Research Division, *, Oak Ridge, Tennessee.

455

Connexus Energy | Open Energy Information  

Open Energy Info (EERE)

Connexus Energy Connexus Energy Jump to: navigation, search Name Connexus Energy Place Minnesota Utility Id 689 Utility Location Yes Ownership C NERC Location MRO NERC MRO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Air Source Heat Pump Residential Controlled Irrigation Industrial Controlled Off-Peak Energy Storage - Commercial Commercial Controlled Off-Peak Energy Storage - Industrial Industrial Controlled Off-Peak Energy Storage - Residential Residential Critical Peak Pricing Pilot Residential E100 Residential

456

DOE-STD-1158-2002; Self-Assessment Standard for DOE Contractor Criticality Safety Programs  

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

02 02 November 2002 DOE STANDARD SELF-ASSESSMENT STANDARD FOR DOE CONTRACTOR CRITICALITY SAFETY PROGRAMS U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1158-2202 iii FOREWARD 1. This Department of Energy standard is approved for use by all DOE Components and their

457

DOE-STD-1173-2003; Criticality Safety Functional Area Qualification Standard  

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

73-2003 73-2003 December 2003 DOE STANDARD CRITICALITY SAFETY FUNCTIONAL AREA QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-1173-2003 ii This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1173-2003

458

The role of theory in gender and information systems research  

Science Journals Connector (OSTI)

In response to claims emanating from recent assessments of the status of gender and IS research about insufficient theorizing of gender, a critical literature analysis of research papers on the topic of gender and IS that appeared in information systems ... Keywords: Diversity, Feminism, Gay, Gender, Gender and information systems theory, Gender differences, Gender hegemony, Gender imbalance, Gender theory, IS workforce, Lesbian, Masculinity, Sex, Sexuality, Social inclusion, Theory, Transgender

Eileen M. Trauth

2013-10-01T23:59:59.000Z

459

1 THE CRITICAL ZONE The critical zone is "the heterogeneous, near surface  

E-Print Network (OSTI)

of environmental conditions. This information then needs to be integrated into field scale hydro- logic of synchrotron-based tech- niques, including micro-focused x-ray absorption fine structure (XAFS) and x-ray fluorescence (XRF) spec- troscopies and micro-tomography to speciate and determine associations of metal

Sparks, Donald L.

460

Review of critical factors affecting crude corrosivity  

SciTech Connect

Lower quality opportunity crudes are now processed in most refineries and the source of the crudes may vary daily. These feedstocks, if not properly handled, can result in reduction in service life of equipment as well as costly failure and downtime. Analytical tools are needed to predict their high temperature corrosivity toward distillation units. Threshold in total sulfur and total acid number (TAN) have been used for many years as rules of thumb for predicting crude corrosivity, However, it is now realized that they are not accurate in their predictive ability. Crudes with similar composition and comparable with respect to process considerations have been found to be entirely different in their impact on corrosion. Naphthenic acid content, sulfur content, velocity, temperature, and materials of construction are the main factors affecting the corrosion process, Despite progress made in elucidating the role of the different parameters on the crude corrosivity process, the main problem is in calculating their combined effect, especially when the corroding stream is such a complex mixture. The TAN is usually related directly to naphthenic acid content. However, discrepancies between analytical methods and interference of numerous components of the crude itself lead to unreliable reported content of naphthenic acid. The sulfur compounds, with respect to corrosivity, appear to relate more to their decomposition at elevated temperature to form hydrogen sulfide than to their total content in crude. This paper reviews the present situation regarding crude corrosivity in distillation units, with the aim of indicating the extent of available information, and areas where further research is necessary.

Tebbal, S.; Kane, R.D. [CLI International, Inc., Houston, TX (United States)

1996-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "obtain information critical" 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

Medical (Visual) Information Retrieval  

Science Journals Connector (OSTI)

This text gives a broad overview of the domain of visual medical information retrieval and medical information analysis/search in general. The goal is to describe the specifics of medical information analysis ...

Henning Mller

2013-01-01T23:59:59.000Z

462

FEDERAL INFORMATION PROCESSING STANDARD  

E-Print Network (OSTI)

March 2004 FEDERAL INFORMATION PROCESSING STANDARD (FIPS) 199, STANDARDS FOR SECURITY Information Technology Laboratory National Institute of Standards and Technology A new Federal Information Processing Standard (FIPS), recently approved by the Secretary of Commerce, will help federal agencies

463

Office for Information  

Science Journals Connector (OSTI)

... information services in science is growing steadily. The Office for Scientific and Technical Information (OSTI) emerged as an independent unit under the Department of Education and Science from the ... of information services already being developed in the United States.

1967-02-11T23:59:59.000Z

464

Energy information sheets  

SciTech Connect

The National Energy Information Center (NEIC), as part of its mission, provides energy information and referral assistance to Federal, State, and local governments, the academic community, business and industrial organizations, and the public. The Energy Information Sheets was developed to provide general information on various aspects of fuel production, prices, consumption, and capability. Additional information on related subject matter can be found in other Energy Information Administration (EIA) publications as referenced at the end of each sheet.

NONE

1995-07-01T23:59:59.000Z

465

Critical Ising model and spanning trees partition functions  

E-Print Network (OSTI)

We prove that the squared partition function of the two-dimensional critical Ising model defined on a finite, isoradial graph $G=(V,E)$, is equal to $2^{|V|}$ times the partition function of spanning trees of the graph $\\bar{G}$, where $\\bar{G}$ is the graph $G$ extended along the boundary; edges of $G$ are assigned Kenyon's [Ken02] critical weights, and boundary edges of $\\bar{G}$ have specific weights. The proof is an explicit construction, providing a new relation on the level of configurations between two classical, critical models of statistical mechanics.

B. de Tilire

2013-12-25T23:59:59.000Z

466

Universality of critical magnetic field in holographic superconductor  

E-Print Network (OSTI)

Holographic superconductors with constant external magnetic field have been investigated by analytical matching method. It has been shown that the critical temperature and critical magnetic field can be calculated in non-zero temperature. Meissner effect has been observed in such superconductors. The relationship between normal entropy mode and superconductor with Bekenstein upper bound has been studied. Universal relation between black hole mass $ M$ and critical magnetic field $H_c$ has been proposed as $\\frac{H_c}{M^{2/3}}\\leq 0.60045$.

Davood Momeni; Ratbay Myrzakulov

2014-01-13T23:59:59.000Z

467

Breakdown of self-organized criticality in sandpiles  

Science Journals Connector (OSTI)

We introduce two sandpile models which show the same behavior of real sandpiles, that is, an almost self-organized critical behavior for small systems and a dominance of large avalanches as the system size increases. The systems become fully self-organized critical, with the critical exponents of the Bak, Tank, and Wiesenfeld model [P. Bak, C. Tang, and K. Wiesenfeld, Phys. Rev. Lett. 59, 381 (1987)] as the system parameters are changed, showing that they can make a bridge between the well known theoretical and numerical results and what is observed in real experiments.

Maria de Sousa Vieira

2002-11-20T23:59:59.000Z

468

Criticality safety assessment of tank 241-C-106 remediation  

SciTech Connect

A criticality safety assessment was performed in support of Project 320 for the retrieval of waste from tank 241-C-106 to tank 241-AY-102. The assessment was performed by a multi-disciplined team consisting of expertise covering the range of nuclear engineering, plutonium and nuclear waste chemistry,and physical mixing hydraulics. Technical analysis was performed to evaluate the physical and chemical behavior of fissile material in neutralized Hanford waste as well as modeling of the fluid dynamics for the retrieval activity. The team has not found evidence of any credible mechanism to attain neutronic criticality in either tank and has concluded that a criticality accident is incredible.

Waltar, A.E., Westinghouse Hanford

1996-07-19T23:59:59.000Z

469

Probing the Universal Critical-Adsorption Profile by Neutron Reflectometry  

Science Journals Connector (OSTI)

We present the results of a neutron-reflectivity study of the universal critical-adsorption profile near the liquid-vapor interface of a binary-liquid mixture (methanol + deuterated cyclohexane) near criticality. As the critical temperature is approached from the one-phase region, we observed an abrupt decrease in the intensity of the specularly reflected neutron beam near the total-reflection edge. By interpreting the observation as the expected neutron-reflectivity discontinuity associated with a slowly decaying power-law profile, we evaluated the power-law exponent ( ?/?=0.500.05).

Hong Zhao; Anne Penninckx-Sans; Lay-Theng Lee; Daniel Beysens; Grard Jannink

1995-09-04T23:59:59.000Z

470

Technical Data to Justify Full Burnup Credit in Criticality Safety Licensing Analysis  

SciTech Connect

Enercon Services, Inc. (ENERCON) was requested under Task Order No.2 to identify scientific and technical data needed to benchmark and justify Full Burnup Credit, which adds 16 fission products and 4 minor actinides1 to Actinide-Only burnup credit. The historical perspective for Full Burnup Credit is discussed, and interviews of organizations participating in burnup credit activities are summarized as a basis for identifying additional data needs and making recommendation. Input from burnup credit participants representing two segments of the commercial nuclear industry is provided. First, the Electric Power Research Institute (EPRI) has been very active in the development of Full Burnup Credit, representing the interests of nuclear utilities in achieving capacity gains for storage and transport casks. EPRI and its utility customers are interested in a swift resolution of the validation issues that are delaying the implementation of Full Burnup Credit [EPRI 2010b]. Second, used nuclear fuel storage and transportation Cask Vendors favor improving burnup credit beyond Actinide-Only burnup credit, although their discussion of specific burnup credit achievements and data needs was limited citing business sensitive and technical proprietary concerns. While Cask Vendor proprietary items are not specifically identified in this report, the needs of all nuclear industry participants are reflected in the conclusions and recommendations of this report. In addition, Oak Ridge National Laboratory (ORNL) and Sandia National Laboratory (SNL) were interviewed for their input into additional data needs to achieve Full Burnup Credit. ORNL was very open to discussions of Full Burnup Credit, with several telecoms and a visit by ENERCON to ORNL. For many years, ORNL has provided extensive support to the NRC regarding burnup credit in all of its forms. Discussions with ORNL focused on potential resolutions to the validation issues for the use of fission products. SNL was helpful in ENERCON's understanding of the difficult issues related to obtaining and analyzing additional cross section test data to support Full Burnup Credit. A PIRT (Phenomena Identification and Ranking Table) analysis was performed by ENERCON to evaluate the costs and benefits of acquiring different types of nuclear data in support of Full Burnup Credit. A PIRT exercise is a formal expert elicitation process with the final output being the ranking tables. The PIRT analysis (Table 7-4: Results of PIRT Evaluation) showed that the acquisition of additional Actinide-Only experimental data, although beneficial, was associated with high cost and is not necessarily needed. The conclusion was that the existing Radiochemical Assay (RCA) data plus the French Haut Taux de Combustion (HTC)2 and handbook Laboratory Critical Experiment (LCE) data provide adequate benchmark validation for Actinide-Only Burnup Credit. The PIRT analysis indicated that the costs and schedule to obtain sufficient additional experimental data to support the addition of 16 fission products to Actinide-Only Burnup Credit to produce Full Burnup Credit are quite substantial. ENERCON estimates the cost to be $50M to $100M with a schedule of five or more years. The PIRT analysis highlights another option for fission product burnup credit, which is the application of computer-based uncertainty analyses (S/U - Sensitivity/Uncertainty methodologies), confirmed by the limited experimental data that is already available. S/U analyses essentially transform cross section uncertainty information contained in the cross section libraries into a reactivity bias and uncertainty. Recent work by ORNL and EPRI has shown that a methodology to support Full Burnup Credit is possible using a combination of traditional RCA and LCE validation plus S/U validation for fission product isotopics and cross sections. Further, the most recent cross section data (ENDF/B-VII) can be incorporated into the burnup credit codes at a reasonable cost compared to the acquisition of equivalent experimental data. ENERCON concludes that even with the cos

Enercon Services, Inc.

2011-03-14T23:59:59.000Z

471

Critical Dimensions of Water-tamped Slabs and Spheres of Active Material  

DOE R&D Accomplishments (OSTI)

The magnitude and distribution of the fission rate per unit area produced by three energy groups of moderated neutrons reflected from a water tamper into one side of an infinite slab of active material is calculated approximately in section II. This rate is directly proportional to the current density of fast neutrons from the active material incident on the water tamper. The critical slab thickness is obtained in section III by solving an inhomogeneous transport integral equation for the fast-neutron current density into the tamper. Extensive use is made of the formulae derived in "The Mathematical Development of the End-Point Method" by Frankel and Goldberg. In section IV slight alterations in the theory outlined in sections II and III were made so that one could approximately compute the critical radius of a water-tamper sphere of active material. The derived formulae were applied to calculate the critical dimensions of water-tamped slabs and spheres of solid UF{sub 6} leaving various (25) isotope enrichment fractions. Decl. Dec. 16, 1955.

Greuling, E.; Argo, H.: Chew, G.; Frankel, M. E.; Konopinski, E.J.; Marvin, C.; Teller, E.

1946-08-06T23:59:59.000Z

472

Experimental study on the thorium-loaded accelerator-driven system at the Kyoto Univ. critical assembly  

SciTech Connect

The experimental study on the thorium-loaded accelerator-driven system (ADS) is conducted in the Kyoto Univ. Critical Assembly (KUCA). The experiments are carried out in both the critical and subcritical states for attaining the reaction rates of the thorium capture and fission reactions. In the critical system, the thorium plate irradiation experiment is carried out for the thorium capture and fission reactions. From the results of the measurements, the thorium fission reactions are obtained apparently in the critical system, and the C/E values of reaction rates show the accuracy of relative difference of about 30%. In the ADS experiments with 14 MeV neutrons and 100 MeV protons, the subcritical experiments are carried out in the thorium-loaded cores to obtain the capture reaction rates through the measurements of {sup 115}In(n, {gamma}){sup 116m}In reactions. The results of the experiments reveal the difference between the reaction rate distributions for the change in not only the neutron spectrum but also the external neutron source. The comparison between the measured and calculated reaction rate distributions demonstrates a discrepancy of the accuracy of reaction rate analyses of thorium capture reactions through the thorium-loaded ADS experiments with 14 MeV neutrons. Hereafter, kinetic experiments are planned to be carried out to deduce the delayed neutron decay constants and subcriticality using the pulsed neutron method. (authors)

Pyeon, C. H.; Yagi, T.; Lim, J. Y.; Misawa, T. [Nuclear Science Engineering Div., Research Reactor Inst., Kyoto Univ., Asashiro-nishi, Kumatori-cho, Sennan-gun, Osaka 590-0494 (Japan)

2012-07-01T23:59:59.000Z

473

Information Security Policy Policy Title Information Security Policy  

E-Print Network (OSTI)

Information Security Policy Policy Title Information Security Policy Responsible Executive Vice President of Information Technology and CIO Jay Dominick Responsible Office Office of Information Technology, Operations and Planning Endorsed by Information Security Policy Committee Contact Chief Information Security

Rowley, Clarence W.

474

Sandia Proprietary Information PII  

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

CBR (092014) Supersedes (07-2013) Issue Sandia Proprietary Information PII 1 Sandia Proprietary Information CALIFORNIA CONSULTANT PRE-PROCESSING BACKGROUND REVIEW You are...

475

Multipartite information causality  

Science Journals Connector (OSTI)

As a physical principle, information causality has thus far only been studied by using bipartite protocols. In this paper, we consider information causality in multireceiver random access codes, in which no receiver can gain any information only from classical communication. To precisely distinguish physical correlations from nonphysical ones, information causality in the multipartite scenario can be stated as follows: The information gain of total receivers cannot be greater than the amount of classical communication. Operationally, the distributive multiparty physical nonlocal resource can be exploited only for information splitting, rather than for accessing more information. Multipartite information causality is demonstrated to yield entanglement monogamy.

Li-Yi Hsu

2012-03-12T23:59:59.000Z

476

Sandia Proprietary Information PII  

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

BRU (09-2014) Sandia Proprietary Information PII 1 Sandia Proprietary Information NEW MEXICO BACKGROUND REVIEW UPDATE You are receiving this notice on behalf of the Personnel...

477

Sandia Proprietary Information PII  

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

PRO (09-2014) Supersedes (09-2013) Issue Sandia Proprietary Information PII 1 Sandia Proprietary Information NM CONSULTANT PRE-PROCESSING BACKGROUND REVIEW You are receiving this...

478

How to Obtain Authorization to Import and/or Export Natural Gas and LNG |  

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

How to Obtain Authorization How to Obtain Authorization to Import and/or Export Natural Gas and LNG How to Obtain Authorization to Import and/or Export Natural Gas and LNG LNG Exports | Long Terms | Blanket Authorizations | Vacate | Name Change | Contents of Application | FTA and non-FTA Countries Background Section 3 of the Natural Gas Act (NGA) (15 U.S.C. § 717b) prohibits the import or export of natural gas, including liquefied natural gas (LNG) from or to a foreign country without prior approval from the Department of Energy (DOE). Parties who want to enter into natural gas transactions with foreign sellers and buyers must file for an import and/or export authorization under the rules and procedures found in (10 CFR Part 590) of DOE's regulations. Procedures for Filing an Application

479

Systematic Flights Obtain Long-Term Data Set of Cloud Properties  

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

Systematic Flights Obtain Long-Term Data Set of Cloud Properties Systematic Flights Obtain Long-Term Data Set of Cloud Properties Beginning in January 2009, the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility is sponsoring the first-of-its-kind long-term airborne research campaign to obtain data from low-level clouds above its Southern Great Plains (SGP) site. The five-month campaign is centered near Lamont, Oklahoma, a mid-latitude region that experiences a wide range of cloud types, including the "thin" clouds that are the focus of the campaign. Thin clouds contain so little water that the sun can be seen through them. Scientists refer to such clouds as "clouds with low-optical water depth," or CLOWD. Because these clouds are often tenuous and scattered, even some of the best

480

Design and feasibility study of a microgeneration system to obtain renewable energy from tidal currents  

Science Journals Connector (OSTI)

Tidal energy to obtain electrical energy is yet an unexploited renewable energy. Existing generator designs and prototypes are not feasible due to the high investment conditioned by their high rated powers and off-shore locations. In addition these prototypes are not readily available. This investigation presents a design of a microgeneration system with vertical axis microturbines. The design of the microturbines utilizes off-the-shelf electronic components thus reducing the initial investment. The nominal data for selection of power electronic components and the total energy that can be obtained in a year are calculated. The investigation also studies the feasibility of an 80?kW microgeneration system to be applied in Spain taking advantage of the actual electricity prices. The feasibility study quantifies the influence of the parameters: initial investment tidal current speed operation hours turbine efficiency price of electricity and number of microturbines obtaining the limiting values of the suitable scenarios.

2014-01-01T23:59:59.000Z

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481

Spatial Literacy, Geographical Information Technologies, and Solutions to Societal Problems  

E-Print Network (OSTI)

, building with Lego or daydreaming." National Research Council report Learning to Think Spatially, 2006 #12 ­ Geographic information systems (GIS) ­ Global positioning systems (GPS) ­ Satellite remote sensing Office of Emergency Management and NY Office of Cyber Security and Critical Infrastructure Coordination

Fabrikant, Sara Irina

482

NOAA Satellite and Information Service Deep Space Climate Observatory (DSCOVR)  

E-Print Network (OSTI)

such as the commercial airline, electric power and GPS industries. Our national security and economic well-being, whichNOAA Satellite and Information Service Deep Space Climate Observatory (DSCOVR) Background: DSCOVR will maintain the Nation's solar wind observations, which are critical to maintaining the accuracy and lead time

483

Clean Cities: Information Resources  

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

Information Resources Information Resources Printable Version Share this resource Send a link to Clean Cities: Information Resources to someone by E-mail Share Clean Cities: Information Resources on Facebook Tweet about Clean Cities: Information Resources on Twitter Bookmark Clean Cities: Information Resources on Google Bookmark Clean Cities: Information Resources on Delicious Rank Clean Cities: Information Resources on Digg Find More places to share Clean Cities: Information Resources on AddThis.com... Publications Technical Assistance Information Resources Learn about Clean Cities by exploring these information resources. Publications View Clean Cities-branded publications or search for publications about alternative fuels and vehicles. Technical Assistance Learn about technical assistance available to help organizations overcome

484

Chu: President's 2013 Energy Budget Makes Critical Investments in  

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

Chu: President's 2013 Energy Budget Makes Critical Investments in Chu: President's 2013 Energy Budget Makes Critical Investments in Innovation, Clean Energy, and National Security Chu: President's 2013 Energy Budget Makes Critical Investments in Innovation, Clean Energy, and National Security February 13, 2012 - 12:06pm Addthis Washington, D.C. - U.S. Secretary of Energy Steven Chu today detailed President Barack Obama's $27.2 billion Fiscal Year 2013 budget request for the Department of Energy, emphasizing the President's commitment to an all-of-the-above energy strategy that includes critical investments in innovation, in the job-creating clean energy technologies, and in our national security strategy. The budget request for the Department is part of the President's blueprint for an American economy that is built

485

Department of Energy Releases its 2011 Critical Materials Strategy |  

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

its 2011 Critical Materials Strategy its 2011 Critical Materials Strategy Department of Energy Releases its 2011 Critical Materials Strategy December 22, 2011 - 12:33pm Addthis Washington, D.C. - The U.S. Department of Energy (DOE) today released the 2011 Critical Materials Strategy. The report examines the role that rare earth metals and other key materials play in clean energy technologies such as wind turbines, electric vehicles, solar cells and energy-efficient lighting. The report found that several clean energy technologies use materials at risk of supply disruptions in the short term, with risks generally decreasing in the medium and long terms. Supply challenges for five rare earth metals (dysprosium, neodymium, terbium, europium and yttrium) may affect clean energy technology deployment in the years ahead.

486

Track B - Critical Guidance for Peak Performance Homes | Department of  

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

Track B - Critical Guidance for Peak Performance Homes Track B - Critical Guidance for Peak Performance Homes Track B - Critical Guidance for Peak Performance Homes Presentations from Track B, Critical Guidance for Peak Performance Homes of the U.S. Department of Energy Building America program's 2012 Residential Energy Efficiency Stakeholder Meeting are provided below as Adobe Acrobat PDFs. These presentations for this track covered the following topics: Ventilation Strategies in High Performance Homes; Combustion Safety in Tight Houses; Implementation Program Case Studies; Field Testing from Start to Finish; and Humidity Control and Analysis. why_we_ventilate.pdf formaldehyde_new_homes.pdf whole_bldg_ventilation.pdf combustion_safety_codes.pdf combustion_diagnostics.pdf test_protocols_results.pdf utility_incentive_programs.pdf

487

The Department of Energy Releases Strategy on Critical Materials |  

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

The Department of Energy Releases Strategy on Critical Materials The Department of Energy Releases Strategy on Critical Materials The Department of Energy Releases Strategy on Critical Materials December 15, 2010 - 12:00am Addthis The Department of Energy today released its Critical Materials Strategy. The strategy examines the role of rare earth metals and other materials in the clean energy economy, based on extensive research by the Department during the past year. The report focuses on materials used in four technologies - wind turbines, electric vehicles, solar cells and energy-efficient lighting. "Each day, researchers and entrepreneurs across the United States are working to develop and deploy clean energy technologies that will enhance our security, reduce carbon pollution and promote economic prosperity. This

488

Hydrogen Fuel Cells Providing Critical Backup Power | Department of Energy  

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

Hydrogen Fuel Cells Providing Critical Backup Power Hydrogen Fuel Cells Providing Critical Backup Power Hydrogen Fuel Cells Providing Critical Backup Power April 9, 2010 - 3:43pm Addthis Customers of AT&T Wireless and Pacific Gas & Electric Company will enjoy service that's both cleaner and more reliable, thanks to backup power provided by about 200 hydrogen fuel cells. The two companies are becoming early adopters of hydrogen fuel cells as backups for the main power grid. Both projects are funded by an $8.5 million Recovery Act grant to ReliOn, Inc. of Spokane, Wash., which specializes in hydrogen fuel-cell backups for businesses that need to stay functional during power failures. For utilities like PG&E, which serves about 15 million people in California, backup power is critical because it helps them locate problems at

489

Secretary Chu Announces Completion of Critical Energy Conservation  

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

Completion of Critical Energy Conservation Completion of Critical Energy Conservation Appliance Standards Secretary Chu Announces Completion of Critical Energy Conservation Appliance Standards September 1, 2009 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu announced today that the Department of Energy has completed energy efficiency standards for a critical group of appliances that will together save up to 1.1 billion metric tons of carbon dioxide once in effect. In February 2009, President Obama visited the Department of Energy to emphasize the importance of quickening the pace of energy conservation standards for appliances, while continuing to meet legal and statutory deadlines. Yesterday, the minimum energy efficiency standards for beverage vending machines - the last of the

490

Energy Department Releases New Critical Materials Strategy | Department of  

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

Critical Materials Strategy Critical Materials Strategy Energy Department Releases New Critical Materials Strategy December 15, 2010 - 1:30pm Addthis | Department of Energy Illustration | | Department of Energy Illustration | David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs The Department of Energy released a strategy on critical materials at an event this morning at the Center for Strategic & International Studies. The report examines the role of rare earth metals and other materials used in four clean energy technologies: wind turbines, electric vehicles, solar cells and energy-efficient lighting. You can download the full 171-page report and a 4-page executive summary here. The strategy analyzes 14 elements and identifies five specific rare earth

491

Department of Energy Releases its 2011 Critical Materials Strategy |  

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

Department of Energy Releases its 2011 Critical Materials Strategy Department of Energy Releases its 2011 Critical Materials Strategy Department of Energy Releases its 2011 Critical Materials Strategy December 22, 2011 - 12:33pm Addthis Washington, D.C. - The U.S. Department of Energy (DOE) today released the 2011 Critical Materials Strategy. The report examines the role that rare earth metals and other key materials play in clean energy technologies such as wind turbines, electric vehicles, solar cells and energy-efficient lighting. The report found that several clean energy technologies use materials at risk of supply disruptions in the short term, with risks generally decreasing in the medium and long terms. Supply challenges for five rare earth metals (dysprosium, neodymium, terbium, europium and yttrium) may affect clean energy technology deployment in the years ahead.

492

ARM - Evaluation Product - Critical soil quantities for describing land  

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

ProductsCritical soil quantities for describing land ProductsCritical soil quantities for describing land properties Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Critical soil quantities for describing land properties 1994.01.01 - 2012.12.31 Site(s) SGP General Description The ARMBELAND is a subset of the ARM Best Estimate (ARMBE) products for supporting community land-atmospheric research and land model developments. It contains several critical soil quantities that ARM has been measuring for many years for describing land properties. The quantities in ARMBE-Land are averaged over one hour time interval, consistent with other ARMBE datasets. It is recommended to use with other ARMBE data products such as ARMBECLDRAD (cloud and radiative fluxes) and ARMBEATM (surface

493

CRAD, Criticality Safety Controls Implementation - May 31, 2013 |  

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

Criticality Safety Controls Implementation - May 31, 2013 Criticality Safety Controls Implementation - May 31, 2013 CRAD, Criticality Safety Controls Implementation - May 31, 2013 May 31, 2013 Criticality Safety Controls Implementation with DOE activities and sites (HSS CRAD 45-18) Within the Office of Health, Safety and Security (HSS), the Office of Enforcement and Overs ight, Office of Safety and Emergency Management Evaluations' (HS-45) mission is to assess the effectiveness of the environment, safety, health and emergency management systems and practices used by line and contractor organ izations in implementing Integrated Safety Management; and to provide clear, concise,and independent evaluations of performance in protecting our workers, the public, and the environment from the hazards associated with Department of Energy (DOE)

494

Critically Evaluated Thermochemical Properties of Polycyclic Aromatic Hydrocarbons  

E-Print Network (OSTI)

, Spain James S. Chickos Department of Chemistry and Biochemistry, University of Missouri-St. Louis, One with sublimation, vaporization, and fusion enthalpies, are critically evaluated. Whenever possible, recommended. . . . . . . . . . . . . . . . 1867 3.2. Sublimation enthalpies. . . . . . . . . . . . . . . . . 1867 3.3. Fusion Enthalpies

Chickos, James S.

495

Learning to Recognize Critical Cells in Document Tables  

E-Print Network (OSTI)

Learning to Recognize Critical Cells in Document Tables Nicola Di Mauro1,2 , Stefano Ferilli1, to provide more effective results #12;2 Nicola Di Mauro, Stefano Ferilli, and Floriana Esposito the automatic

Di Mauro, Nicola

496

INL Stand-Off Experiment Range will support critical national...  

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

INL Stand-Off Experiment Range will support critical national security missions Idaho Falls, ID - The U.S. Department of Energy has issued a Finding of No Significant Impact...

497

Critical behavior of the wave functions of icosahedral quasicrystals  

Science Journals Connector (OSTI)

The character of the localization of the wave functions of an icosahedral quasicrystal is investigated in the tight-binding approximation. It is found that the wave functions exhibit critical behavior: they ...

1 D. V. Olenev; Yu. Kh. Vekilov

1996-10-01T23:59:59.000Z

498

Analysis of a hypothetical criticality accident in a waste supercompactor  

SciTech Connect

A hypothetical nuclear criticality accident in a waste supercompactor is evaluated. The waste consists of a homogenous mixture of plutonium 49, beryllium, and air contained in a 35 gallon carbon steel drum. Possible consequences are investigated.

Plaster, M.J.; Basoglu, B.; Bentley, C.L.; Dunn, M.E.; Ruggles, A.E.; Wilkinson, A.; Yamamoto, T.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States)

1994-12-31T23:59:59.000Z

499

Office of Science Approves Critical Decision 1 for APS Upgrade...  

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

2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Office of Science Approves Critical Decision 1 for APS Upgrade Project SEPTEMBER 15, 2011...

500

Identification of critical locations across multiple infrastructures for terrorist actions  

E-Print Network (OSTI)

This paper discusses a possible approach to ranking geographic regions that can influence multiple infrastructures. Once ranked, decision makers can determine whether these regions are critical locations based on their ...

Patterson, Sean A. (Sean Albert), 1981-

2005-01-01T23:59:59.000Z