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Sample records for nmmss closed occasion

  1. NMMSS

    National Nuclear Security Administration (NNSA)

    SEPTEMBER/OCTOBER 2007 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2008 NMMSS Users Annual Training Meeting The 2008 NMMSS Users Annual Training Meeting will be held May 20-22, 2008 at the Omni San Antonio Hotel in San Antonio, Texas. Planning for the meeting is under way. In order to make the meeting as productive as possible, we need your input as to the topics to be covered in talks and open discussions. Please take a moment and provide you valuable views to us. In addition, we are

  2. NMMSS News July 2011

    National Nuclear Security Administration (NNSA)

    Web Site Updates NMMSS Training Courses Available NMMSS Products 2011 NMMSS User Meeting NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National Nuclear Security Administration's (NNSA) Office of Nuclear Materials Integration (NA-73).

  3. NMMSS News January 2011

    National Nuclear Security Administration (NNSA)

    Organization Change 2011 Users Meeting NMMSS Training Courses Inventory Reporting NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses Upcoming NMMSS I Training Course for DOE NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National Nuclear Security Administration's (NNSA) Office of Nuclear Materials Integration

  4. NMMSS News March 2011

    National Nuclear Security Administration (NNSA)

    2011 Users Meeting NMMSS Training Courses U.S. Eligible Facilities List NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) March 2011 Upcoming NMMSS I Training Course for DOE NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National Nuclear Security Administration's (NNSA) Office of Nuclear

  5. NMMSS News May 2011

    National Nuclear Security Administration (NNSA)

    Web Site Updates NMMSS Training Courses U.S. Eligible Facilities List NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) Upcoming NMMSS I Training Course for DOE NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National Nuclear Security Administration's (NNSA) Office of Nuclear Materials

  6. NMMSS News Sept 2011.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS Internet Link NMMSS Training Courses DOE/NRC Forms for NMMSS Reporting Available NMMSS Products 2011 NMMSS User Meeting NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National Nuclear Security Administration's (NNSA) Office of

  7. Microsoft Word - NMMSS News NOV 20 08 FINAL.doc

    National Nuclear Security Administration (NNSA)

    November 20, 2008 2008 HOLDIAY SCHEDULE Please be advised of the NMMSS Operations schedule for the remainder of 2008. NMMSS Operations will be closed on the following days to...

  8. NMMSS News Sep 2010.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS Training Courses Centrifuge RIS Codes Establishing or Deactivating a RIS NRC Final Rule Change to 10 CFR Part 110 NMMSS Germantown Operations NMMSS Team Members Updated NMMSS Obligation Codes NMMSS Due Dates 2010 NMMSS Calendar NMMSS Mailing Addresses Upcoming NMMSS II Training Course for DOE If interested, please respond by September 30, 2010 NMMSS II workshop has been scheduled at DOE Headquarters in Germantown, MD for October 26-28, 2010. This workshop is a follow-up to NMMSS I, and

  9. NMMSS News Jul 2010.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS Training Courses Removal of Foreign Obligations 2010 Users Meeting Materials Attention Award Recipients Revised DOE Germantown Zip Codes Welcome Greg Perry NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2010 NMMSS Calendar NMMSS Mailing Addresses Upcoming NMMSS II Training Course for DOE NMMSS II workshop has been scheduled at DOE Headquarters in Germantown, MD for October 26-28, 2010. This workshop is a follow-up to NMMSS I, and addresses topics and report products

  10. NMMSS News Nov 2010.cdr

    National Nuclear Security Administration (NNSA)

    Organization Change NMMSS Training Courses Exports Inventory Reminder Centrifuge RIS Codes Establishing or Deactivating a RIS NMMSS Germantown Operations NMMSS Team Members Updated NMMSS Obligation Codes NMMSS Due Dates 2010 NMMSS Calendar NMMSS Mailing Addresses If interested, please respond by February 28, 2011 Completion of data forms: transactions, inventory and material balance Inventory reconciliation Foreign Obligations reporting Report Products Upcoming NMMSS I Training Course for DOE

  11. NMMSS News jan 2013.cdr

    National Nuclear Security Administration (NNSA)

    Crosswalk to SAMS D-2/D-3 Updates Training Courses NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2013 NMMSS Calendar NMMSS Mailing Addresses January 2013 NMMSS 2012 Meeting Presentations and Photographs A new link has been added to the NMMSS homepage "NMMSS 2012 Meeting Presentations and Photographs." From here you may open and down load the presentations from the 2012 users training meeting as well as photographs. Homepage link:

  12. NMMSS News Apr 2010.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS 2010 Users Annual Training Meeting NMMSS Training Course for NRC Licensees Training Pictures Ron Bonifay Retires NMMSS Germantown Operations NMMSS Team Members NMMSS Inventory Due Dates 2010 NMMSS Calendar Mailing Addresses You are invited to attend the Nuclear Materials Management and Safeguards System (NMMSS) 2010 Users and Training Meeting sponsored by the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC). The meeting will be held in Las Vegas, NV, May 19-20, 2010.

  13. NMMSS News Jan 2012.cdr

    National Nuclear Security Administration (NNSA)

    - Updated with Registration and Reservation Information NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses (updated January 2012) January 2012 NMMSS Training Course for NRC NMMSS training for NRC Licensees is scheduled for February 7-9, 2012, at DOE Headquarters, in Germantown, MD. This course is designed for individuals with limited experience in NRC reporting requirements and is based on NUREG/BR-0006, Rev. 7 and NUREG/BR-0007, Rev. 6.

  14. NMMSS News Mar 2012.cdr

    National Nuclear Security Administration (NNSA)

    Employment Opportunity Welcome T. McDonnell FBI Cyber Security Awareness Website Address Warning Draft 2012 User Meeting Agenda NMMSS Training Courses January 2012 Changes 2012 NMMSS User Meeting - Updated with Registration and Reservation Information NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses (updated January 2012) March 2012 Protection Strategies Incorporated (PSI) provides operational and analytical support to the Department of

  15. NMMSS News Nov 2011.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) November 2011 NMMSS Training Course for NRC NMMSS training for NRC Licensees is scheduled for February 7-9, 2012, at DOE Headquarters, in Germantown, MD. This course is designed for individuals with limited experience in NRC reporting requirements and is based on NUREG/BR-0006, Rev. 7 and NUREG/BR-0007, Rev. 6. The following topics, among others, will be included: Ø

  16. NMMSS News mar 2013.cdr

    National Nuclear Security Administration (NNSA)

    NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2013 NMMSS Calendar NMMSS Mailing Addresses March 2013 The Nuclear Materials Management and Safeguards System (NMMSS) 2013 Annual Users Training Meeting will be held May 20-23, 2013, in St. Louis, Missouri. The Nuclear Materials Management Team (NMMT) and the Local Area Nuclear Material Accountability Software (LANMAS) communities plan to participate and have their own breakout sessions on May 22 & 23rd. The NMMSS 2013 four-day

  17. NMMSS News may 2013.cdr

    National Nuclear Security Administration (NNSA)

    Website Updates NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2013 NMMSS Calendar NMMSS Mailing Addresses May 2013 The Nuclear Materials Management and Safeguards System (NMMSS) 2013 Annual Users Training Meeting will be held May 20-23, 2013, in St. Louis, Missouri. The Nuclear Materials Management Team (NMMT) and the Local Area Nuclear Material Accountability Software (LANMAS) communities plan to participate and have their own breakout sessions on May 22 & 23rd. The NMMSS

  18. NMMSS News sep 2012.cdr

    National Nuclear Security Administration (NNSA)

    2012 Meeting Presentations and Photographs New NMMSS Homepage Address NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses 2012 Annual User Training The NMMSS 2012 Annual User Training was held May 21-24, 2012 in New Orleans, LA. The four-day event provided a unique training and information sharing opportunity for the Nuclear Regulatory Commission (NRC) licensees and DOE/NNSA contractors. Twenty hours of training was provided through

  19. NMMSS News sept 2013.cdr

    National Nuclear Security Administration (NNSA)

    2014 User Training Fillable Forms Updated Directories Regulatory Guide 5.29 Issued Industry Support Training Courses Website Updates NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2013 NMMSS Calendar NMMSS Mailing Addresses September 2013 2014 NMMSS User's Training Meeting The 2014 NMMSS User's Training Meeting will be held in Denver, Colorado, Monday, May 12 - Thursday, May 15, 2014. The meeting will be held at the Marriott Denver City Center, 1701 California Street, Denver,

  20. NMMSS News july 2013.cdr

    National Nuclear Security Administration (NNSA)

    Achievement Awards Updated Directories Regulatory Guide 5.29 Issued File Name Conventions Training Courses Website Updates NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2013 NMMSS Calendar NMMSS Mailing Addresses July 2013 Lifetime Achievement Award Winners Lifetime achievement awards were presented at the 2013 meeting. Congratulations to Barry Cooney, Karen McCulloch and Neil Passman. The 2013 user meeting presentations are now available on the NMMSS website at:

  1. NMMSS News nov 2012.cdr

    National Nuclear Security Administration (NNSA)

    SAMS 8 Crosswalk to SAMS D-2/D-3 Updates Training Courses NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses SAMS 8, the most current version is available upon request. If you would like a copy of this software please request by E-Mail (NMMSS@nnsa.doe.gov), FAX (301-903-1998) or phone Greg Perry at (301-903-3656). Please provide the name and address of the person it is to be sent to as well as the RIS ID. November 2012 NMMSS 2012 Meeting

  2. NMMSS Newsletter, August 2009 Special Edition

    National Nuclear Security Administration (NNSA)

    ... For details on submitting data to NMMSS, please consult NMMSS Reports, D-23 (DOE) and D-24 (NRC). These reports may be found on the NMMSS web site: , Information, NMMSS Reports ...

  3. NMMSS News jul 2012.cdr

    National Nuclear Security Administration (NNSA)

    Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses July 2012 2012 Annual User Training The NMMSS 2012 Annual User Training was held May 21-24, 2012 in New Orleans, LA. The four-day event provided a unique training and information sharing opportunity for the Nuclear Regulatory Commission (NRC) licensees and DOE/NNSA contractors. Twenty hours of training was provided through presentations, demonstrations, and hands on interactive one-on-one

  4. NMMSS News, March 2006

    National Nuclear Security Administration (NNSA)

    6 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Modification of NRC's Two NMMSS Reporting NUREGs In the August/September 2005 NMMSS News, the NRC placed an article noting that it had directed NMMSS to start accepting transaction reports from Licensees reporting Rounding Adjustments. Since that time, the NRC has modified NUREG/BR-0006 and NUREG/BR-0007 through the issuance of an "errata" sheet for each NUREG to document the approval for reporting rounding adjustments. The

  5. Microsoft PowerPoint - 11_Interactive Session on NMMSS _Monday...

    National Nuclear Security Administration (NNSA)

    Interactive Session on NMMSS Fundamentals (Including SAMS) Pete Dessaules, NNSA James Crabtree, NNSA NMMSS Analysts, LINK

  6. Microsoft PowerPoint - 11_Interactive Session on NMMSS _Monday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Interactive Session on NMMSS Fundamentals (Including SAMS) Pete Dessaules, NNSA James Crabtree, NNSA NMMSS Analysts, LINK

  7. NMMSS Special Edition, 2011 NMMSS User Meeting, April 2011

    National Nuclear Security Administration (NNSA)

    Published periodically by & for NMMSS users Sponsored by DOE and NRC Prepared by DOE Nuclear Materials Management & Safeguards System NMMSS news April 2011 ***SPECIAL EDITION*** 2011 NMMSS User Meeting Please ensure that in addition to your hotel reservations you also register for the user meeting. Below are two links to use to sign up for the meeting and to make hotel reservations. Both of these can be found from the NMMSS home webpage by selecting the "2011 NMMSS Conference"

  8. NMMSS Information, Reports & Forms | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System NMMSS Information, Reports & Forms NMMSS Information, Reports & Forms D-23 DOE...

  9. Unified Reporting Instructions for NMMSS

    National Nuclear Security Administration (NNSA)

    Meeting New Orleans, Louisiana-May 24-26, 2005 Sponsored by the U.S. Department of Energy & the U.S. Nuclear Regulatory Commission NMMS S NMMSS Task Team Established * Task...

  10. Microsoft PowerPoint - 2_JIM_CRABTREE_NMMSS_2014 NMMSS staff.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Staff - Federal, Operations, and Software Jim Crabtree, NNSA, Office of Nuclear Materials Integration, NA-73 NMMSS Staff - Federal, Operations, and Software  How we're organized  Who's at the meeting  Who you gonna call (or e-mail)? Federal Staff  DOE/NNSA - Richard Meehan, Acting Director, Office of Nuclear Materials Integration - Pete Dessaules, NMMSS Program Manager - Jim Crabtree, NMMSS Deputy Program Manager  NRC - Brian Horn, NMMSS program manager - Suzanne Ani, NMMSS

  11. NMMSS Newsletter July 15, 2009

    National Nuclear Security Administration (NNSA)

    THE 2009 NMMSS USERS ANNUAL TRAINING MEETING The 2009 NMMSS Users meeting was held May 19-21 in Denver, Colorado. The meeting was organized and hosted jointly by the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC). Lesley Gasperow, Director, Office of Resource Management, Office of Health, Safety and Security, DOE and Mike Weber, Director, Office on Nuclear Material Safety and Safeguards, NRC, were the keynotes speakers. One hundred and sixteen people attended the

  12. NMMSS II Training | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    NMMSS II Training U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System NMMSS II Training The three-day workshop includes advanced NMMSS topics and is designed for experienced NMMSS users. Workshop topics include: - use of TI codes, To Accounts, and For Accounts - compatibility errors - imports/exports - calculating weight percent and acceptability limits - shipper/receiver differences - Department of Defense (DoD) and Mutual Defense

  13. Microsoft PowerPoint - Upcoming NMMSS Training 2014 and 2015...

    National Nuclear Security Administration (NNSA)

    Location February 25-28, 2014 DOE - NMMSS I Sandia Nat'l Lab, NM March 25-27, 2014 NRC - NMMSS I* Germantown, MD June 10-12, 2014 DOE - NMMSS II Germantown, MD July 15-17,...

  14. NMMSS Software Quality Assurance Plan | Department of Energy

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

    NMMSS Software Quality Assurance Plan NMMSS Software Quality Assurance Plan The Software Quality Assurance Plan (SQAP) for the Nuclear Materials Management and Safeguard System ...

  15. 2009 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    System Training Annual Users Training Meeting Archives 2009 NMMSS Users Training Meeting 2009 NMMSS Users Training Meeting U.S. Department of Energy U.S. Nuclear ...

  16. 2007 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    System Training Annual Users Training Meeting Archives 2007 NMMSS Users Training Meeting 2007 NMMSS Users Training Meeting U.S. Department of Energy U.S. Nuclear ...

  17. 2008 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    System Training Annual Users Training Meeting Archives 2008 NMMSS Users Training Meeting 2008 NMMSS Users Training Meeting U.S. Department of Energy U.S. Nuclear ...

  18. 2010 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    0 NMMSS Users Training Meeting U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2010 NMMSS USERS ANNUAL TRAINING ...

  19. NMMSS News May 2012.cdr

    National Nuclear Security Administration (NNSA)

    We would like to welcome Mister T. McDonnell to the NMMSS staff effective January 23, 2012. "T" comes to the NMMSS project from the WSI Nevada Team at the Nevada National Security Site. T brings with him a great deal of experience and knowledge. His experience in the nuclear industry started in 1996 when he served in the US Navy onboard a Nuclear Submarine working to ensure that the submarine's navigation system and radio equipment was installed, administered and maintained in

  20. NMMSS Reports | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    NMMSS Reports U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System NMMSS Reports DOE D-23 DOE Contractors Rev Jan 2012 DOE Manual 474.2 NMMSS User Guide - Coming Soon! NRC D-24 DOE NRC Licensees Rev Jan 2012 NUREG/BR-0007, Rev. 6 NUREG/BR-0006, Rev. 7 The electronic version of the D-2, D-3, and D-15 RIS directories are available upon request.

  1. NMMSS I Training | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    I Training U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System NMMSS I Training The NMMSS I Training course was designed to help the DOE, DOE contractors, and NRC licensee personnel who have fewer than two years' experience in the preparation and distribution of nuclear material reports. More information about this and other classes can be found on the internet at https://ntc.doe.gov or contact nmmss@hq.doe.gov. NMMSS is sponsored

  2. NMMSS News Jan-Feb08

    National Nuclear Security Administration (NNSA)

    8 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2008 NMMSS Users Annual Training Meeting The 2008 NMMSS Users Annual Training Meeting will be held May 20-22, 2008 at the Omni San Antonio Hotel in San Antonio, Texas. Several topics are scheduled to be discussed, including NMMSS Upgrade Impact on Data Submitters of New Rules and System Update on the National Source Tracking System NRC Rulemaking Changes DOE NMMSS Policy Update Status of Project Numbers for DOE-owned Materials This is a

  3. 2009 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 9 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2009 NMMSS Users Training Meeting General 2009 Annual Training Meeting List of Attendees Learn More 2009 NMMSS Users Annual Training Meeting 2009 NMMSS Users Annual Training Meeting Attendees

  4. 2011 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 1 NMMSS Users Training Meeting Agenda Presentations Attendees Photos

  5. Microsoft Word - NMMSS News OCT 21 08 Update.doc

    National Nuclear Security Administration (NNSA)

    October 21, 2008 SPECIAL EDITION Additional Protocol As part of the pre-Users meeting to the 2008 NMMSS Users Annual Training Meeting, Tom Grice of the Nuclear Regulatory Commission made a presentation on the "Additional Protocol" treaty and its likely impact on industry. The Department of Commerce and Nuclear Regulatory Commission are very close to publishing final regulations to implement the "Additional Protocol" treaty. To help industry understand the "Additional

  6. NMMSS News Mar 2010.cdr

    National Nuclear Security Administration (NNSA)

    2010 Users Annual Training Meeting You are invited to attend the 2010 Nuclear Materials Management and Safeguards System (NMMSS) Users and Training Meeting sponsored by the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC). The 2010 meeting will be held in Las Vegas, Nevada, May 19-20, 2010. We have an exciting meeting planned with focus on up-to-date developments, system training and orientation. There will be time for an exchange of ideas, lessons learned, and to find

  7. Microsoft PowerPoint - 2_JIM_CRABTREE_NMMSS_2014 NMMSS staff...

    National Nuclear Security Administration (NNSA)

    AT THE MEETING 6 Len Myers Special Reports , Financial Reports, Data Analysis Pat Smith Reporting and reconciliation for NRC facilities Karen Antizzo NMMSS daily operations: ...

  8. NMMSS Newsletter, April 9, 2009

    National Nuclear Security Administration (NNSA)

    Department of Energy Peter Dessaules 301/903-4525 Pete.Dessaules@hq.doe.gov Nuclear Regulatory Commission Brian Horn 301/492-3122 Brian.Horn@nrc.gov DOE International POC James Crabtree 301/903-6008 James.Crabtree@hq.doe.gov NRC International POC Santiago Aguilar 301/492-3569 Santiago.Aguilar@nrc.gov NMMSS TEAM: Name Title Phone (301/903+ext.) Email Len Myers Team Lead 2180 Len.Myers@hq.doe.gov Ronald Bonifay DOE Lead 6884 Ronald.Bonifay@hq.doe.gov Patricia Smith NRC Lead 6860

  9. NMMSS Newsletter, August 2009 Special Edition

    National Nuclear Security Administration (NNSA)

    NMMSS Training Course for NRC Licensees NMMSS training for NRC Licensees is being planned for September 15, 16, and 17, 2009, at the DOE Headquarters, in Germantown, MD. The course is designed for individuals with limited experience in NRC reporting requirements and is based on NUREG/BR-006, Rev. 7 and NUREG/BR-007, Rev. 6. The following topics, among others, will be included: Completion of data forms: transactions, inventory and material balance. Inventory reconciliation Foreign Obligations

  10. What Are the Other Uses of NMMSS? | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Are the Other Uses of NMMSS? U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System What Are the Other Uses of NMMSS? Other uses are made of NMMSS data and listed below. Changing government programs and political events can expand the user community and alter report distribution patterns. Typically, however, those listed below are long-term users. The DOE financial community uses NMMSS data in asset valuation.

  11. Microsoft Word - NMMSS News OCT 15 08 Update.doc

    National Nuclear Security Administration (NNSA)

    news PUBLISHED PERIODICALLY BY & FOR NMMSS USERS October 15, 2008 SPECIAL EDITION The Department of Energy and Nuclear Regulatory Commission are pleased to inform the User Community that the transition of the NMMSS database to the Savannah River Site has been completed. On Monday, October 6, 2008, the NMMSS database was determined to be fully functioning. In addition, all of the following methods of transmitting data to NMMSS are operational as of October 6, 2008: Methods of Data Submittal

  12. Microsoft Word - NMMSS Newsletter December 2014 Final.docx

    National Nuclear Security Administration (NNSA)

    December 2014 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. MARK YOUR CALENDAR NMMSS 2015 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) 2015 Annual Users Training Meeting will be held May 11-14, 2015, in Las Vegas, Nevada. The NMMSS is the U.S. Government's official information system containing current and historical accounting data and other related nuclear material information collected from both

  13. Microsoft PowerPoint - 5_CARL_BURGER-JOHN_BALLARD_Preview of DOE and NMMSS NMMSS Training Courses_rev2.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Preview of DOE and NRC NMMSS Training Courses Carl Berger, Link/NMMSS John Ballard, Link/NMMSS DOE and NRC Training Scheduled Training Site-Specific Training Annual Users' Meeting NMMSS Website NMMSS Training Resources DOE and NRC Training Courses Scheduled Training  Three standard courses - NRC NMMSS I (with reconciliation module) - 2.5 days - DOE NMMSS I - 3.5 days - DOE NMMSS II - 2.5 days  Usually held at DOE-HQ in Germantown, MD  Available on-site at user facilities  DOE courses

  14. Microsoft PowerPoint - NMMSS Assistance to Industry Related to Foreign Obligations_Mitch Hembree [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Assistance to Industry Related to Foreign Obligations Mitch Hembree NMMSS Introduction 2 Transit Matching of Communications with NMMSS State of NMMSS Obligation Accounting Prior to Enhancement Benefits of NMMSS Obligation Accounting Enhancement 123 Agreement Communications & NMMSS Where NMMSS fits into the Foreign Obligation story? 3 Nuclear Materials Management and Safeguards System (NMMSS) Key Import: Export: Domestic Activity: Report to NMMSS: US Facility: Transactions (741) Physical

  15. 2005 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 5 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2005 NMMSS Users Training Meeting NMMSS is sponsored by the Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Attachment Size NMMSS Brochure 202.94 KB Agenda 180.37 KB Acronyms 14 KB Zip File of All Presentations 4.85 MB Waste Reporting in NMMSS (Peter Dessaules) 114.85

  16. 2006 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 6 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2006 NMMSS Users Training Meeting NMMSS is sponsored by the Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Attachment Size NMMSS Brochure 158.48 KB NMMSS Agenda 80.09 KB 30 Years of Service (Timothy Beckham) 60.26 KB ANSI Regulations Guide (Frank Fresella) 43.47 KB

  17. NMMSS Newsletter, March 16, 2009 Special Edition

    National Nuclear Security Administration (NNSA)

    Department of Energy Peter Dessaules 301/903-4525 Pete.Dessaules@hq.doe.gov Nuclear Regulatory Commission Brian Horn 301/492-3122 Brian.Horn@nrc.gov DOE International POC James Crabtree 301/903-6008 James.Crabtree@hq.doe.gov NRC International POC Santiago Aguilar 301/492-3569 Santiago.Aguilar@nrc.gov SIMEX Routing: RHEGGTN U.S. Department of Energy NMMSS program, HS-1.22 301/903-6251 Classified: Inner Envelope Attn: NMMSS program, HS-1.22 U.S. Department of Energy P.O. Box A Germantown, MD

  18. NMMSS

    National Nuclear Security Administration (NNSA)

    4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL General Guidelines for Obligations on Imports from the DOE NNSA Office of Nonproliferation Policy Any material coming from an EU country directly or indirectly will be subject to the US/EURATOM agreement. You can rest assured that EURATOM will make the necessary notifications. Any material coming from Canada directly or indirectly will be subject to the US/Canada agreement only if it is of Canadian origin, not just converted in Canada. If

  19. Microsoft PowerPoint - Closing Summary_Brian Horn_Pete Dessaules...

    National Nuclear Security Administration (NNSA)

    SummaryClosing Discussions Pete Dessaules, NNSA Brian Horn, NRC James Crabtree, NNSA Summary Multiple presentations focused on the relevancy and significance of NMMSS to: -...

  20. 2010 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 0 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2010 NMMSS USERS ANNUAL TRAINING MEETING May 19-20, 2010 - Las Vegas, Nevada The 2010 Nuclear Materials Management and Safeguards System (NMMSS) Users Training Meeting was held in Las Vegas, Nevada May 19-20, 2010. The meeting was sponsored by the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC). The main

  1. Microsoft Word - NMMSS News DEC 23 08 Update.doc

    National Nuclear Security Administration (NNSA)

    IS SPONSORED BY DOE AND NRC NMMSS news PUBLISHED PERIODICALLY BY & FOR NMMSS USERS December 23, 2008 SPECIAL EDITION NUREG/BR-0007, Rev.6 Published The NRC wishes to inform industry that it has published its update of NUREG/BR-0007. This NUREG was updated to reflect changes to NMMSS reports that become effective January 1, 2009. Link to the updated NUREG: http://www.nrc.gov/reading-rm/doc-collections/nuregs/brochures/br0007/r6/index.html

  2. NMMSS_News_February_2014_FINAL__1_5_2014

    National Nuclear Security Administration (NNSA)

    Registration for the 2014 Users Training Obligation Codes for Russian Federation NMMSS Fillable Forms are Available Topics for Industry Round-Table NRC's Proposed New Rules Upcoming DOE and NRC Training Courses NMMSS Points-of-Contact for Assistance Website Updates Transaction and Inventory Due Dates Unclassified Mail Addresses FY 2014 Observed Holidays The Nuclear Materials Management and Safeguards System (NMMSS) 2014 Annual Users Training Meeting will be held May 12 - 15, 2014, in Denver,

  3. Microsoft PowerPoint - NMMSS Assistance to Industry Related to...

    National Nuclear Security Administration (NNSA)

    obligated material as it flows through the fuel cycle Accurate reporting of ... importexport and as it flows through the fuel cycle NMMSS applied universal approach ...

  4. 2011 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    1 NMMSS Users Training Meeting | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation...

  5. 2008 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 8 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2008 NMMSS Users Training Meeting NMMSS is sponsored by the Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Attachment Size Agenda 1.06 MB NMMSS Orientation (Brian Horn) 74.39 KB U.S. NRC's Preparations for Implementing the Additional Protocol (Thomas Grice) 137.11 KB

  6. Microsoft PowerPoint - 1_BRIAN_HORN_NMMSS Overrview-May 12 2014.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Monday, May 12, 2014 Pete Dessaules Brian Horn NMMSS-Training Topics * NMMSS Performance 9:30-10am * Obligation Accounting 10:30-11:00 * Reports to the IAEA 11:00-11:20 * Tips from NMMSS staff 11:20-11:40 2 This Afternoon * Denver Ballroom - NMMSS Subcommittee Meetings * Reactor 1:30-3:00 pm * Foreign Obligations 3:30-5:00 pm * Gold Coin Room - One-on-one NMMSS training 1:30-5:00 - NMMSS Overview talk by Pete Dessaules 3 4 NMMSS Overview Monday, May 12, 2014 Pete Dessaules 5 NMMSS * Nuclear *

  7. What is the History of the NMMSS? | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration is the History of the NMMSS? U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System What is the History of the NMMSS? Early History Nuclear material accounting data was generally kept in manual form between the early 1940s and the start of the Nuclear Materials Information System (NMIS), the system that preceded the NMMSS. Some of the larger U.S. facilities were using computers before the NMIS, a fact that was

  8. 2007 NMMSS Users Training Meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 7 NMMSS Users Training Meeting U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2007 NMMSS Users Training Meeting NMMSS is sponsored by the Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Attachment Size Speaker Bios 50.51 KB Agenda 357.69 KB Brian Horn - Impact on Data Submitters 156.14 KB Brian Horn - Reconciliation 168.29 KB Brian Horn - Source

  9. What is the History of the NMMSS? | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    ... Selected data was summarized or consolidated to be more useful to program managers. The advent of the NMMSS radically changed and reduced the AEC efforts. The facility reports were ...

  10. Agenda Highlights: 2012 DOE-NRC NMMSS Annual User Training

    National Nuclear Security Administration (NNSA)

    Agenda as of February 2, 2012 Agenda Highlights: 2012 DOE-NRC NMMSS Annual User Training Date Morning Sessions (8:30 am - 12 pm) Afternoon Sessions (1:00 pm - 5:00 pm) Monday May...

  11. NMMSS News Jan 2010 Spec Edition.cdr

    National Nuclear Security Administration (NNSA)

    REMINDER TO NRC LICENSEES On January 1, 2010, the NMMSS program reinstated the reporting of facility specific error rates. Effective immediately, NMMSS will once again promote the use of metrics by reporting DOE facility specific error rate data to submitters, field/operations offices, and DOE program elements. Since its introduction in November 1999, error rate reporting (and the associated initiative to reduce error rates) has resulted in dramatic improvements in the quality of the data

  12. Microsoft Word - NMMSS Newsletter October 2014 Final-NRC 10-16 comments.docx

    National Nuclear Security Administration (NNSA)

    October 2014 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. MARK YOUR CALENDAR NMMSS 2015 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) 2015 Annual Users Training Meeting will be held May 11-14, 2015, in Las Vegas, Nevada. The NMMSS is the U.S. Government's official information system containing current and historical accounting data and other related nuclear material information collected from both

  13. NMMSS Fill-able Forms | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    NMMSS Fill-able Forms NOTE: The forms on this page require Microsoft Internet Explorer 6.0 or above to work correctly. They do not support other browsers at this time. Available forms: DOE/NRC 741, DOE/NRC 742, DOE/NRC 742C You must download two programs before you can use the forms on this page. Click the zip file titled "NMMSS Fill-able Forms Installation Packet" at the bottom of this page and follow the steps below. Step 1: Open and read the first file, titled "Step 1 -

  14. Commission. The Nuclear Materials Management and Safeguards System (NMMSS) 2014 Annual Users

    National Nuclear Security Administration (NNSA)

    April 2014 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. The Nuclear Materials Management and Safeguards System (NMMSS) 2014 Annual Users Training Meeting will be held May 12-15, 2014, in Denver, Colorado. NMMSS is the U.S. Government's official information system containing current and historical accounting data and other related nuclear material information collected from both government and commercial nuclear facilities. The data serve a critical

  15. Microsoft PowerPoint - 5_Brian and Pete_Year In ReviewNMMSS2013...

    National Nuclear Security Administration (NNSA)

    NMMSS Timeline Year Activity 1964 System development began at Oak Ridge, Tennessee 1965 Inventory and MBR data were added to the system 1968 Transaction data collection began...

  16. Microsoft PowerPoint - 1_JAMES_ANDERSON_UPDATED_2014-5-14 NMMSS...

    National Nuclear Security Administration (NNSA)

    Restart of the Review of the Yucca Mountain License Application NMMSS USERS ANNUAL ... responsibilities to Department of Energy (DOE), Environmental Protection Agency ...

  17. Microsoft PowerPoint - 10_ROSE_MARTYN_UPDATED_NMMSS_2014_Foreign...

    National Nuclear Security Administration (NNSA)

    ... Hungary, Latvia, Lithuania, Luxembourg, Malta, The Netherlands, Poland, Portugal, Romania, Slovak Republic, Slovenia, Spain, Sweden and The United Kingdom NMMSS Obligation ...

  18. Microsoft PowerPoint - 8_Morello NMMSS_2013_Presentation_Morello...

    National Nuclear Security Administration (NNSA)

    on NMMSS Licensee Issues First Step... - Meeting held with Paul Peduzzi (NRC), Ron Albert (NRC), Andrew Mauer (NEI) and Tom Morello (CENG) October 2012. - The issues from the...

  19. Microsoft PowerPoint - 2_MITCH_HEMBREE_NMMSS_2014_Obligations_and_123_Agreement_Communications.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Process and 123 Agreement Communications Mitch Hembree NMMSS Lead Analyst - Obligations Accounting Link Technologies Inc. Obligations Process and 123 Agreement Communications 2 Goals What are foreign obligations? What is the function of foreign obligations? NMMSS requirements for obligations 123 Agreement Communications NMMSS reporting problems commonly experienced Obligations Process and 123 Agreement Communications 3 Obligations Process and 123 Agreement Communications 4  Foreign

  20. Microsoft PowerPoint - 3_Richard Meehan_Monday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Radiological Protection and Nonproliferation A NMMSS Perspective Richard W. Meehan Acting Director, Office of Nuclear Material Integration National Nuclear Security Administration U.S. Department of Energy Topics to Discuss  Significance of NMMSS Data  The IAEA Connection  Importance of Accurate Nuclear Material Inventories 2 Significance of NMMSS Data  The U.S. must be an example of compliance - Timely and accurate inventory reporting  Data Customers - U.S Department of State,

  1. Microsoft PowerPoint - Reporting Small Quantities to NMMSS_Brian Horn_Suzanne Ani [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Small Quantities to NMMSS Brian Horn, Suzanne Ani, Nuclear Regulatory Commission Overview  Introduction  Reportable Units  One-Party Transactions (A-M)  Reporting to NMMSS 2 Introduction  NRC regulations require each licensee who transfers or receives SNM to complete a DOE/NRC Form 741, Nuclear Material Transaction Report  DOE also requires NRC licensees to report to NMMSS all receipts, transfers, and inventories of government-owned, -leased, or -loaned material in their

  2. Microsoft PowerPoint - 1_Thursday 5-23 830 NMMSS_2013_Presentation...

    National Nuclear Security Administration (NNSA)

    of U235) and 5,000 grams of Plutonium. All of the uranium quantities were obligated to Japan. All of the plutonium was obligated to Euratom. Obligations Case Study 20 Case 4 NMMSS...

  3. Microsoft PowerPoint - 2_Thursday 5-23 9 NMMSS_2013_Obligations...

    National Nuclear Security Administration (NNSA)

    of U235) and 5,000 grams of Plutonium. All of the uranium quantities were obligated to Japan. All of the plutonium was obligated to Euratom. Obligations Case Study 20 Case 4 NMMSS...

  4. Microsoft PowerPoint - 11_THOMAS_MORELLO_NMMSS_2014_Update.ppt...

    National Nuclear Security Administration (NNSA)

    between NRC and Industry for some time, including a panel at the 2013 NMMSS meeting in St. ... or some other mechanism? - SFAQ Panel is being scheduled and responses are forthcoming. ...

  5. Microsoft PowerPoint - 2_THOMAS_MORELLO_NMMSS_2014_Powerpoint...

    National Nuclear Security Administration (NNSA)

    NRC and Industry for some time, including a panel at the 2013 NMMSS meeting in St. Louis. ... SFAQ Panel Looking to have NRC provide an update on where the two SFAQs stand in their ...

  6. Microsoft PowerPoint - NMMSS Strategy_Analytical Approach for Validating the Accuracy Of Nuclear Material Data_Richard Meehan_M

    National Nuclear Security Administration (NNSA)

    Strategy and Analytical Approach for Validating the Accuracy Of Nuclear Material Data Mitch Hembree NMMSS Richard Meehan NNSA Purpose  NMMSS Provides information and data of significance to the U.S. Government.  Data integrity is of paramount importance.  This presentation provides an overview of NMMSS strategy and analytical approach to data validation. 2 Context Validation and verification of NMMSS data are critical in the ability to provide high quality, accurate and complete

  7. Microsoft PowerPoint - NMMSS Role in Preparing a New Facility for Reporting to the International Atomic Energy Agency_Gary Hirs

    National Nuclear Security Administration (NNSA)

    Role in Preparing a New Facility for Reporting to the International Atomic Energy Agency Gary Hirsch - NMMSS Purpose  This presentation covers the steps that NMMSS took to support the successful reporting to the IAEA by the U.S. Government for a new IAEA SELECT facility - LES owned and operated by URENCO USA  NMMSS reports import/export activity for ALL civilian nuclear materials to the IAEA  IAEA selected facilities have unique composition/facility code reporting requirements. 2

  8. Microsoft PowerPoint - 2b_JAMES_ANDERSON_UPDATED_NMMSS_2014_Powerpoint.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Welcome to Annual Users Meeting James W. Andersen Deputy Director, Division of Fuel Cycle Safety and Safeguards Office of Nuclear Material Safety and Safeguards Nuclear Regulatory Commission Topics to Discuss  Role NMMSS plays in the NRC's Mission  NRC's Safety Culture Policy  NMMSS - Accomplishments and Future Areas of Focus 2 3 Safety Culture Traits Leadership Safety Values & Actions Problem Identification and Resolution Personal Accountability Leaders demonstrate a commitment to

  9. Microsoft PowerPoint - 4_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Monday 930-10.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Analysis and Feedback on NMMSS Performance Gary L. Hirsch, Link Technologies, Inc. NMMSS Performance Metrics  Processing Inventory Records  Processing Transaction Records  Processing Runs  Monthly Closures  NRC Licensee Reconciliations How Big is the User Community  DOE Facilities and Organizations - 74 Primary RIS Codes (0 new / 0 deactivated)  NRC Facilities and Organizations - 759 Primary RIS Codes (3 new / 1 deactivated)  International Organizations - 1541 Foreign RIS

  10. Microsoft PowerPoint - 5_MITCH_HEMBREE_NMMSS_2014_Challenges_Related_To_Obligation_Accounting.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Challenges Related to Obligations Accounting Mitch Hembree NMMSS Lead Analyst - Obligations Accounting Link Technologies Inc. Challenges Related to Obligations Accounting 2 Issues that make obligations a challenge 123 Agreement Communications - what are those? So many obligations, so little time! Why can't Canada just be Canada, and Australia just be Australia? WHAT! My license will not let me send material to that country! Obligations... hmmmmmm? NMMSS, I'm positive I reported obligations on my

  11. Microsoft PowerPoint - 2_THOMAS_MORELLO_NMMSS_2014_Powerpoint_hour.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Details on the SFAQ submission to the NRC, the SFAQ process and expected future actions involving the SFAQ submission Thomas Morello Exelon SFAQ  During the 2012 NMMSS meeting, several issues were presented by the licensees. They were: -Inspection/Inspector consistency -"All" versus "reportable quantity" 2 SFAQ  First Step... - Meeting held with Paul Peduzzi (NRC), Ron Albert (NRC), Andrew Mauer (NEI) and Tom Morello ( then CENG) in October of 2012. - The issues from

  12. Microsoft PowerPoint - 11_THOMAS_MORELLO_NMMSS_2014_Update.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Recent Submittal of Security Frequently Asked Questions (SFAQs) UPDATE Thomas Morello Exelon Recent Submittal of Security Frequently Asked Questions (SFAQs)  In late November of 2013, the Industry with extensive aid from NEI, submitted 2 MC&A related SFAQs to the NRC  The SFAQs were submitted under NEI 05-10  The issues involved have been discussed between NRC and Industry for some time, including a panel at the 2013 NMMSS meeting in St. Louis 2 Recent Submittal of Security

  13. Microsoft PowerPoint - Closing Summary_Brian Horn_Pete Dessaules_James Crabtree

    National Nuclear Security Administration (NNSA)

    Summary/Closing Discussions Pete Dessaules, NNSA Brian Horn, NRC James Crabtree, NNSA Summary  Multiple presentations focused on the relevancy and significance of NMMSS to: - National security decisions - International commitments and obligations - Mission and programmatic planning - Commerce - Safety and health - Licensing/compliance  Transmit matching issues, e.g., - Batch ID 2 Summary (Cont'd)  Importance and complexities associated with obligations tracking - Tracking the entire

  14. Microsoft PowerPoint - 10_ROSE_MARTYN_UPDATED_NMMSS_2014_Foreign Obligations.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Obligations Rose Martyn - Global Nuclear Fuel Foreign Obligations Update  Review of origin of obligations tracking  How obligations are tracked  NRC notice to facilities  Obligations codes being tracked by NMMSS  Obligation codes being tracked by Euratom  Obligation codes being tracked by Japan  Creation of obligated material onsite  Reconciliation of obligations balances 2 Origin of Foreign Obligations Tracking  US, Canada, Australia, Japan, Euratom, etc.

  15. Microsoft PowerPoint - 4_JAMES_WARDEN_2014-05-08 WARDEN 2014 NMMSS presentation.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Nuclear Cooperation Agreements and Their Relationship with the U.S. Nuclear Industry James R. Warden U.S. Department of State Presentation Outline I. Introduction II. Agreements for Peaceful Nuclear Cooperation (123 Agreements) Recently Submitted to Congress III. 123 Agreements Under Negotiation IV. Prominent 123 Agreements and Their Impact on the Global Market V. The Role of NMMSS Reporting VI. Conclusion 2 I. Introduction  123 agreements allow for the lawful export of U.S. nuclear material,

  16. NMMSS Orientation

    National Nuclear Security Administration (NNSA)

    in U-233 or U-235) 11 More Abbreviations Terms (continued) * DOE (Department of Energy) - NNSA (National Nuclear Security Administration) - HS-1.22 (Office of Information...

  17. Microsoft PowerPoint - 1_JAMES_ANDERSON_UPDATED_2014-5-14 NMMSS Users Annual Training Meeting - Yucca - Andersen.pptx

    National Nuclear Security Administration (NNSA)

    Restart of the Review of the Yucca Mountain License Application NMMSS USERS ANNUAL TRAINING MEETING DENVER, CO MAY 14, 2014 JAMES ANDERSEN DEPUTY DIRECTOR DIVISION OF FUEL CYCLE SAFETY AND SAFEGUARDS OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS Overview * Background * NRC Current Activities * Yucca Mountain Safety Evaluation Report * Environmental Impact Statement Supplement 2 Background: NWPA * Assigned responsibilities to Department of Energy (DOE), Environmental Protection Agency (EPA),

  18. Microsoft PowerPoint - 1_JESSICA_WHITE-HORTON_NMMSS_2014_JWH...

    National Nuclear Security Administration (NNSA)

    ... transcription errors * Quickermore efficient inventory * Reduced radiation dose ... do authentication in a pratical, cost-efficient manner - Continue close engagement of ...

  19. NMMSS 2015 Attendee List

    National Nuclear Security Administration (NNSA)

    58. Colleen Gradle Eagle Research Group colleengradle@ent.onemillrun.com 59. Eric Green Duke Energy Eric.Green@duke-energy.com 60. Karen Green National Atomic Testing...

  20. NMMSS Users Training

    National Nuclear Security Administration (NNSA)

    and timely information. * Sites will report required data to single data entry point. * Improves data quality and timeliness. 15 Integration Plan Underlying...

  1. Microsoft Word - NMMSS Operations

    National Nuclear Security Administration (NNSA)

    EnergyNNSA Peter Dessaules (301) 903-4525 Pete.Dessaules@nnsa.doe.gov Nuclear Regulatory Commission Mirabelle Shoemaker (301) 415-7363 Mirabelle.shoemaker@nrc.gov www.nnsa.energy....

  2. NMMSS Newsletter, March 2009

    National Nuclear Security Administration (NNSA)

    R e p o rtin g M o n th T ra n s a c tio ns D u e In ve n to ry D u e Ja n ua ry 2 0 0 9 F e b ru a ry 1 0 F e b ru a ry 1 6 F e b ru a ry 2 0 09 M a rch 1 1 M a rch 1 6 M a rch 2 00 9 A p ril 1 0 A p ril 1 5 A p ril 2 0 09 M a y 1 2 M a y 1 5 M a y 2 0 0 9 Ju n e 1 0 Ju n e 1 5

  3. Dehumidification -- Closed loop systems

    SciTech Connect (OSTI)

    Wyatt, C.H.; Crowe, A.R.

    1996-05-01

    Dehumidification is the removal of water from the air. Dehumidification equipment treats the ambient air before it is introduced to the enclosure. A closed loop system is one that theoretically routes all the air exiting an enclosure through the appropriate filter media and treatment equipment and then returns it to the enclosure. By establishing a closed loop system, the ``treated`` air is continuously processed, which improves the efficiency of this operation. The generic types of dehumidification equipment and their application in a closed loop system will be presented. This article will deal solely with the use of dehumidification and other related equipment used to control the environment within the work enclosure.

  4. Microsoft Word - NMMSS News JULY 2015.doc

    National Nuclear Security Administration (NNSA)

    Annual Users Training Meeting, which is scheduled to be held May 23-26, 2016, in Philadelphia, Pennsylvania. Registration and preliminary agenda information about the 2016...

  5. NMMSS Newsletter, March 16, 2009 Special Edition

    National Nuclear Security Administration (NNSA)

    Ronald Bonifay DOE Lead 6884 Ronald.Bonifay@hq.doe.gov Patricia Smith NRC Lead 6860 Patriciar.Smith@hq.doe.gov Gary Hirsch International Lead 6870 Gary.Hirsch@hq.doe.gov ...

  6. NMMSS News-October/November 2005

    National Nuclear Security Administration (NNSA)

    OCTOBER/NOVEMBER 2005 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Office of Security and Safety Performance Assurance Reorganized On October 21, 2005, the DOE Office of Security and Safety Performance Assurance (SSA) announced its new Office of Material Control and Accountability (SP-70) with D.L. Whaley as the acting director. The Office of Material Control and Accountability is responsible for all aspects of SSA's material control and accountability (MC&A) and sealed source

  7. Museum Closed for Thanksgiving Holiday

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Museum Closed for Thanksgiving Holiday Museum Closed for Thanksgiving Holiday WHEN: Nov 26, 2015 12:00 AM - 11:59 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM...

  8. Museum Closed for Christmas Holiday

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Museum Closed for Christmas Holiday Museum Closed for Christmas Holiday WHEN: Dec 25, 2015 12:00 AM - 11:59 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CATEGORY: Bradbury INTERNAL: Calendar Login Museum Closed for Christmas Holiday Event Description The Bradbury Science Museum will be CLOSED for the Christmas holiday. The Bradbury Science Museum is open to the public every day except for Thanksgiving Day, Christmas Day and New Year's Day. Admission is always

  9. Museum Closed for Thanksgiving Holiday

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Museum Closed for Thanksgiving Holiday Museum Closed for Thanksgiving Holiday WHEN: Nov 26, 2015 12:00 AM - 11:59 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544 USA CATEGORY: Bradbury INTERNAL: Calendar Login Museum Closed for Thanksgiving Holiday Event Description The museum will be CLOSED for the Thanksgiving holiday. The Bradbury Science Museum is open to the public every day except for Thanksgiving Day, Christmas Day and New Year's Day. Admission is always free.

  10. Closed Solicitations | Department of Energy

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

    Closed Solicitations Closed Solicitations Office Solicitation Title Open Date Close Date Manufacturing Funding Opportunity: Next Generation Electric Machines: Megawatt Class Motors The Advanced Manufacturing Office of the Office of Energy Efficiency and Renewable Energy 3/19/15 6/3/15 Manufacturing Notice of Intent (NOI): Clean Energy Manufacturing Innovation Institute on Smart Manufacturing: Advanced Sensors, Controls, Platforms and Modeling for Manufacturing The Advanced Manufacturing Office

  11. MESSAGE: WIA W/O CLOSING REF CLOSING REF

    Office of Legacy Management (LM)

    MESSAGE: WIA W/O CLOSING REF CLOSING REF _ CONSTRUCTION COMPL DATE J. King SAIC J. Waddell SAIC R. Wright SAIC T. Gangwer SAIC M. Khan SAIC T. Patterson SAIC R. Tucker SAIC C.Helie SAIC K. Renfro SAIC S. Heptinstall SAIC PLEASE RETURN TO PDCC FOR CORRECTIONS MGMT. SYSTEMS: PROGRAM ADMIN.: DEPUTY PROGRAM MGR: PROJECT MANAGER: () I PROGRAM MANAGER: I I ANL: AJ. Dvorak ANL A Geisler ANL G. Maraman ANL D. Dunning ANL J. Wing BNI DIRECTOR. FSRD: L Price FSRD DEP. DIRECTOR. FSRD: W.Seay FSRD SITE

  12. Window-closing safety system

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1997-01-01

    A safety device includes a wire loop embedded in the glass of a passenger car window and routed near the closing leading-edge of the window. The wire loop carries microwave pulses around the loop to and from a transceiver with separate output and input ports. An evanescent field only and inch or two in radius is created along the wire loop by the pulses. Just about any object coming within the evanescent field will dramatically reduce the energy of the microwave pulses received back by the transceiver. Such a loss in energy is interpreted as a closing area blockage, and electrical interlocks are provided to halt or reverse a power window motor that is actively trying to close the window.

  13. Window-closing safety system

    DOE Patents [OSTI]

    McEwan, T.E.

    1997-08-26

    A safety device includes a wire loop embedded in the glass of a passenger car window and routed near the closing leading-edge of the window. The wire loop carries microwave pulses around the loop to and from a transceiver with separate output and input ports. An evanescent field only an inch or two in radius is created along the wire loop by the pulses. Just about any object coming within the evanescent field will dramatically reduce the energy of the microwave pulses received back by the transceiver. Such a loss in energy is interpreted as a closing area blockage, and electrical interlocks are provided to halt or reverse a power window motor that is actively trying to close the window. 5 figs.

  14. Closed inductively coupled plasma cell

    DOE Patents [OSTI]

    Manning, T.J.; Palmer, B.A.; Hof, D.E.

    1990-11-06

    A closed inductively coupled plasma cell generates a relatively high power, low noise plasma for use in spectroscopic studies is disclosed. A variety of gases can be selected to form the plasma to minimize spectroscopic interference and to provide a electron density and temperature range for the sample to be analyzed. Grounded conductors are placed at the tube ends and axially displaced from the inductive coil, whereby the resulting electromagnetic field acts to elongate the plasma in the tube. Sample materials can be injected in the plasma to be excited for spectroscopy. 1 fig.

  15. Closed inductively coupled plasma cell

    DOE Patents [OSTI]

    Manning, Thomas J.; Palmer, Byron A.; Hof, Douglas E.

    1990-01-01

    A closed inductively coupled plasma cell generates a relatively high power, low noise plasma for use in spectroscopic studies. A variety of gases can be selected to form the plasma to minimize spectroscopic interference and to provide a electron density and temperature range for the sample to be analyzed. Grounded conductors are placed at the tube ends and axially displaced from the inductive coil, whereby the resulting electromagnetic field acts to elongate the plasma in the tube. Sample materials can be injected in the plasma to be excited for spectroscopy.

  16. Thermal Analysis of Closed Systems

    Energy Science and Technology Software Center (OSTI)

    1987-10-01

    TAP-LOOP is a finite-difference program designed for steady-state and transient thermal analysis of recirculating fluid loops and associated heat transfer equipment; however, it is not limited to loop analysis. TAP-LOOP was developed to perform scoping and conceptual design analyses for closed test loops in the Fast Flux Test Facility (FFTF), but it can handle a variety of problems which can be described in terms of potentials, sources, sinks, and storage including, in addition to heatmore » transfer problems, studies of potential fluid flow, electrical networks, and stress analysis.« less

  17. Closed cell metal foam method

    DOE Patents [OSTI]

    Patten, James W.

    1978-01-01

    Foamed metals and metal alloys which have a closed cellular structure are prepared by heating a metal body containing entrapped inert gas uniformly distributed throughout to a temperature above the melting point of the metal and maintaining the body at this temperature a period of time sufficient to permit the entrapped gas to expand, forming individual cells within the molten metal, thus expanding and foaming the molten metal. After cell formation has reached the desired amount, the foamed molten metal body is cooled to below the melting temperature of the metal. The void area or density of the foamed metal is controlled by predetermining the amount of inert gas entrapped in the metal body and by the period of time the metal body is maintained in the molten state. This method is useful for preparing foamed metals and metal alloys from any metal or other material of which a body containing entrapped inert gas can be prepared.

  18. Closed loop steam cooled airfoil

    DOE Patents [OSTI]

    Widrig, Scott M.; Rudolph, Ronald J.; Wagner, Gregg P.

    2006-04-18

    An airfoil, a method of manufacturing an airfoil, and a system for cooling an airfoil is provided. The cooling system can be used with an airfoil located in the first stages of a combustion turbine within a combined cycle power generation plant and involves flowing closed loop steam through a pin array set within an airfoil. The airfoil can comprise a cavity having a cooling chamber bounded by an interior wall and an exterior wall so that steam can enter the cavity, pass through the pin array, and then return to the cavity to thereby cool the airfoil. The method of manufacturing an airfoil can include a type of lost wax investment casting process in which a pin array is cast into an airfoil to form a cooling chamber.

  19. Closed Gap Enzen | Open Energy Information

    Open Energy Info (EERE)

    search Name: Closed Gap-Enzen Place: Bangalore, India Zip: 560 052 Product: Formed as a joint venture, Closed Gap-Enzen provides a new integrated meter enabling seamless customer...

  20. Tokamak Fusion Test Reactor (TFTR) Closing

    SciTech Connect (OSTI)

    2015-08-05

    Closing remarks are provided in honor of the scientists whom worked diligently on the Tokamak Fusion Test Reactor (TFTR) experiment.

  1. Workplace Charging Challenge Summit 2014: Closing Plenary

    Broader source: Energy.gov [DOE]

    The Closing Plenary summarizes takeaways from the Summit and highlights partners who fulfilled all of the voluntary requirements of the Challenge.

  2. Museum Closed for New Year's Holiday

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Museum Closed for New Year's Holiday Museum Closed for New Year's Holiday WHEN: Jan 01, 2016 12:00 AM - 11:59 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CATEGORY: Bradbury INTERNAL: Calendar Login Museum Closed for New Year's Holiday Event Description The Bradbury Science Museum will be CLOSED for the New Year's holiday. The Bradbury Science Museum is open to the public every day except for Thanksgiving Day, Christmas Day and New Year's Day. Admission is always

  3. Automatically closing swing gate closure assembly

    DOE Patents [OSTI]

    Chang, Shih-Chih; Schuck, William J.; Gilmore, Richard F.

    1988-01-01

    A swing gate closure assembly for nuclear reactor tipoff assembly wherein the swing gate is cammed open by a fuel element or spacer but is reliably closed at a desired closing rate primarily by hydraulic forces in the absence of a fuel charge.

  4. Gas mixtures for spark gap closing switches

    DOE Patents [OSTI]

    Christophorou, Loucas G.; McCorkle, Dennis L.; Hunter, Scott R.

    1988-01-01

    Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low molecular weight, inert buffer gases. To this can be added a third gas having a low ionization potential relative to the buffer gas. The gas mixtures presented possess properties that optimized the efficiency spark gap closing switches.

  5. Gas mixtures for spark gap closing switches

    DOE Patents [OSTI]

    Christophorou, L.G.; McCorkle, D.L.; Hunter, S.R.

    1987-02-20

    Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low molecular weight, inert buffer gases. To this can be added a third gas having a low ionization potential relative to the buffer gas. The gas mixtures presented possess properties that optimized the efficiency spark gap closing switches. 6 figs.

  6. Microsoft PowerPoint - NMMSS Strategy_Analytical Approach for...

    National Nuclear Security Administration (NNSA)

    Critical & Time-Sensitive Nuclear Material Information Required U.S. Reporting to the IAEA under International Safeguards Agreements Nuclear Materials Financial Management ...

  7. 2009 NMMSS Users Annual Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

  8. 2009 NMMSS Users Annual Training Meeting Attendees | National...

    National Nuclear Security Administration (NNSA)

    Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

  9. 2005 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Implementation of Equipment Based Obligations Lessons Learned (Mark Laidlow) 130.46 KB Changes to DOE Directives (Debarah Smith) 46.61 KB Obligations Fuel Fabricators (Rose Martyn) ...

  10. NMMSS_News_February_2014_FINAL__1_5_2014

    National Nuclear Security Administration (NNSA)

    ... John Ballard Team Lead DOE Special Requests (301) 903-0092 John.Ballard@nnsa.doe.gov Patricia Smith Senior Analyst - NRC (301) 903-6860 PatriciaR.Smith@nnsa.doe.gov Len Myers ...

  11. 2006 NMMSS Users Training Meeting | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    94.86 KB The Department Of Energy Nuclear Material Control and Accountability Quality Panel (Gary Kodman) 33.49 KB Disposition Planning (Dale Dunsworth) 231.7 KB Welcome and Year ...

  12. Establishing or Deactivating a RIS for NMMSS Reporting

    National Nuclear Security Administration (NNSA)

    USE CODE / TYPE OF INVENTORY CHANGE Updated JULY 2010 * EN, ED, NE, ND, DE, DN, & EE - category change - the quantity of uranium which has changed category as a result of blending, enrichment, depletion, or burn up. ** Entry required only after notification by NRC Use Code: Description NRC Use Codes: DE/* DEPLETED TO ENRICHED DN/* DEPLETED TO NORMAL ED/* ENRICHED TO DEPLETED EE/* ENRICHED TO ENRICHED EN/* ENRICHED TO NORMAL EQ APPROVED WRITE OFFS GA ACCIDENTAL GAINS LA ACCIDENTAL LOSSES LD

  13. Microsoft Word - 0906 NMMSS News DOE NRC Approved.doc

    National Nuclear Security Administration (NNSA)

    6 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Patricia Tana of the Nuclear Regulatory Commission On July 11 th , Pat Tana of the Nuclear Regulatory Commission (NRC) passed away unexpectedly from a heart attack. Pat worked at the NRC for more than 25 years, the majority of which were in the international safeguards area. Her work included technical reviews of nuclear material export applications and implementation of bilateral agreements for peaceful nuclear cooperation. Pat was the

  14. Collaborative Lubricating Oil Study on Emissions (CLOSE Project...

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

    CLOSE Project) Collaborative Lubricating Oil Study on Emissions (CLOSE Project) 2011 DOE ... More Documents & Publications Collaborative Lubricating Oil Study on Emissions (CLOSE ...

  15. The pomeron in closed bosonic string theory

    SciTech Connect (OSTI)

    Fazio, A. R.

    2010-12-22

    We compute the couplings of the pomeron to the first few mass levels of closed bosonic string states in flat space. We recognize the deviation from the linearity of the Regge trajectories in a five dimensional anti De Sitter background.

  16. DOE Closes Investigation of Whirlpool's Maytag Refrigerator

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of Whirlpool's Maytag refrigerator-freezer model "MSD2578VE." The Department opened this investigation and requested...

  17. DOE Closes Investigation of Arcelik's Blomberg Refrigerator

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of Arcelik's Blomberg refrigerator-freezer model # BRFB1450. The Department opened this investigation based on a...

  18. DOE Closes Investigation of ASKO Dishwasher

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of ASKO Appliance Inc.'s dishwasher model D5122XXLB. After testing this model, the Department has found the model to...

  19. NREL Visitors Center Closing Temporarily for Remodeling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Visitors Center Closing Temporarily for Remodeling Media may contact: George Douglas, 303-275-4096 email: George Douglas Golden, Colo., Sept. 6, 2000 - The Visitors Center at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) will be closed Friday, Sept. 8 through Friday, Sept. 22 for the installation of new floor tile and carpet. Visitors Center staff expects to re-open the building for normal operation on Monday, Sept. 25. Contact the Visitors Center volunteer

  20. Microsoft PowerPoint - 8_JIM_CRABTREE_JOHN_BALLARD_UPDATED_NMMSSTraini...

    National Nuclear Security Administration (NNSA)

    Courses and Resources John Ballard, LinkNMMSS Jim Crabtree, NNSANA-73 Training Resources NMMSS Courses - Main Focus of Talk NMMSS Users Meetings - Presentations,...

  1. Augmented Reality for Close Quarters Combat

    ScienceCinema (OSTI)

    None

    2014-06-23

    Sandia National Laboratories has developed a state-of-the-art augmented reality training system for close-quarters combat (CQB). This system uses a wearable augmented reality system to place the user in a real environment while engaging enemy combatants in virtual space (Boston Dynamics DI-Guy). Umbra modeling and simulation environment is used to integrate and control the AR system.

  2. Close encounters of three black holes

    SciTech Connect (OSTI)

    Campanelli, Manuela; Lousto, Carlos O.; Zlochower, Yosef

    2008-05-15

    We present the first fully relativistic long-term numerical evolutions of three equal-mass black holes in a system consisting of a third black hole in a close orbit about a black-hole binary. These close-three-black-hole systems have very different merger dynamics from black-hole binaries; displaying complex trajectories, a redistribution of energy that can impart substantial kicks to one of the holes, distinctive waveforms, and suppression of the emitted gravitational radiation. In one configuration the binary is quickly disrupted and the individual holes follow complicated trajectories and merge with the third hole in rapid succession, while in another, the binary completes a half-orbit before the initial merger of one of the members with the third black hole, and the resulting two-black-hole system forms a highly elliptical, well separated binary that shows no significant inspiral for (at least) the first t{approx}1000M of evolution.

  3. Closed-loop pulsed helium ionization detector

    DOE Patents [OSTI]

    Ramsey, Roswitha S.; Todd, Richard A.

    1987-01-01

    A helium ionization detector for gas chromatography is operated in a constant current, pulse-modulated mode by configuring the detector, electrometer and a high voltage pulser in a closed-loop control system. The detector current is maintained at a fixed level by varying the frequency of fixed-width, high-voltage bias pulses applied to the detector. An output signal proportional to the pulse frequency is produced which is indicative of the charge collected for a detected species.

  4. NDRF Introduction & Close-Up

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

    Event Location Date http://www.fema.gov/recoveryframework/ www.fema.gov/ppd8 http://fema.ideascale.com/ 2 NDRF Introduction & Close-Up Deborah Ingram Assistant Administrator Federal Emergency Management Agency 3 Recovery Phases 4 * Defines roles and responsibilities * Promotes the establishment of post-disaster organizations to manage recovery * Promotes a deliberate and transparent process that provides well-coordinated support to the Community * Offers strong, focused recovery leadership

  5. Status Update: Closing Rocky Flats by 2006

    SciTech Connect (OSTI)

    Tuor, N.; Schubert, A.

    2003-02-25

    Safely closing Rocky Flats by December 2006 is a goal shared by many: the State of Colorado, the communities surrounding the site, the U.S. Congress, the Department of Energy (DOE), Kaiser-Hill and its team of subcontractors, the site's employees and taxpayers across the country. This paper will: provide a status of the Closure Project to date; describe important accomplishments of the past year; describe some of the closure-enhancing technologies enabling acceleration; and discuss the remaining challenges ahead.

  6. Slide 1

    National Nuclear Security Administration (NNSA)

    NRC - NMMSS I * Germantown, MD May 23-26, 2016 NMMSS Annual Users Training Meeting Philadelphia, PA June 7-9, 2016 DOE - NMMSS II Germantown, MD July 12-14, 2016 NRC - NMMSS I *...

  7. Gas mixtures for spark gap closing switches (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Gas mixtures for spark gap closing switches Title: Gas mixtures for spark gap closing switches Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low ...

  8. MHK Technologies/Closed Cycle OTEC | Open Energy Information

    Open Energy Info (EERE)

    Closed Cycle OTEC < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Closed Cycle OTEC.jpg Technology Profile Primary Organization Marine...

  9. LANL closes road, trails for safety reasons; flooding and erosion...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    closed for safety reasons LANL closes road, trails for safety reasons; flooding and erosion control work under way Closure is in response to the increased fire risk and...

  10. Collaborative Lubricating Oil Study on Emissions (CLOSE Project...

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

    More Documents & Publications Collaborative Lubricating Oil Study on Emissions (CLOSE Project) Collaborative Lubricating Oil Study on Emissions (CLOSE) Project Lung Toxicity and ...

  11. State Energy Efficient Appliance Rebate Program is Closed | Department...

    Energy Savers [EERE]

    State Energy Efficient Appliance Rebate Program is Closed State Energy Efficient Appliance Rebate Program is Closed February 23, 2012 - 5:22am Addthis Andrea Spikes Former ...

  12. Closed orbit response to quadrupole strength variation (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Closed orbit response to quadrupole strength variation Citation Details In-Document Search Title: Closed orbit response to quadrupole strength variation We derive ...

  13. Idaho Site Closes Out Decontamination and Decommissioning Project...

    Office of Environmental Management (EM)

    Site Closes Out Decontamination and Decommissioning Project about 440 Million under Cost Idaho Site Closes Out Decontamination and Decommissioning Project about 440 Million under...

  14. Fact #850: December 8, 2014 Automatic Transmissions have closed...

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

    have closed the Fuel Economy Gap with Manual Transmissions Fact 850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions ...

  15. Closing the Lithium-ion Battery Life Cycle: Poster handout |...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Closing the Lithium-ion Battery Life Cycle: Poster handout Title Closing the Lithium-ion Battery Life Cycle: Poster handout Publication Type Miscellaneous Year of Publication 2014...

  16. On the reversibility of transitions between closed and open cellular...

    Office of Scientific and Technical Information (OSTI)

    between closed and open cellular convection Citation Details In-Document Search Title: On the reversibility of transitions between closed and open cellular convection The ...

  17. Closed-field capacitive liquid level sensor

    DOE Patents [OSTI]

    Kronberg, James W.

    1998-01-01

    A liquid level sensor based on a closed field circuit comprises a ring oscillator using a symmetrical array of plate units that creates a displacement current. The displacement current varies as a function of the proximity of a liquid to the plate units. The ring oscillator circuit produces an output signal with a frequency inversely proportional to the presence of a liquid. A continuous liquid level sensing device and a two point sensing device are both proposed sensing arrangements. A second set of plates may be located inside of the probe housing relative to the sensing plate units. The second set of plates prevent any interference between the sensing plate units.

  18. Closed-field capacitive liquid level sensor

    DOE Patents [OSTI]

    Kronberg, J.W.

    1995-01-01

    A liquid level sensor based on a closed field circuit comprises a ring oscillator using a symmetrical array of plate units that creates a displacement current. The displacement current varies as a function of the proximity of a liquid to the plate units. The ring oscillator circuit produces an output signal with a frequency inversely proportional to the presence of a liquid. A continuous liquid level sensing device and a two point sensing device are both proposed sensing arrangements. A second set of plates may be located inside of the probe housing relative to the sensing plate units. The second set of plates prevent any interference between the sensing plate units.

  19. Closed-field capacitive liquid level sensor

    DOE Patents [OSTI]

    Kronberg, J.W.

    1998-03-03

    A liquid level sensor based on a closed field circuit comprises a ring oscillator using a symmetrical array of plate units that creates a displacement current. The displacement current varies as a function of the proximity of a liquid to the plate units. The ring oscillator circuit produces an output signal with a frequency inversely proportional to the presence of a liquid. A continuous liquid level sensing device and a two point sensing device are both proposed sensing arrangements. A second set of plates may be located inside of the probe housing relative to the sensing plate units. The second set of plates prevent any interference between the sensing plate units. 12 figs.

  20. Close range fault tolerant noncontacting position sensor

    DOE Patents [OSTI]

    Bingham, D.N.; Anderson, A.A.

    1996-02-20

    A method and system are disclosed for locating the three dimensional coordinates of a moving or stationary object in real time. The three dimensional coordinates of an object in half space or full space are determined based upon the time of arrival or phase of the wave front measured by a plurality of receiver elements and an established vector magnitudes proportional to the measured time of arrival or phase at each receiver element. The coordinates of the object are calculated by solving a matrix equation or a set of closed form algebraic equations. 3 figs.

  1. Close range fault tolerant noncontacting position sensor

    DOE Patents [OSTI]

    Bingham, Dennis N.; Anderson, Allen A.

    1996-01-01

    A method and system for locating the three dimensional coordinates of a moving or stationary object in real time. The three dimensional coordinates of an object in half space or full space are determined based upon the time of arrival or phase of the wave front measured by a plurality of receiver elements and an established vector magnitudes proportional to the measured time of arrival or phase at each receiver element. The coordinates of the object are calculated by solving a matrix equation or a set of closed form algebraic equations.

  2. Mira close-up | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    close-up Download original image « Back to galleryItem 6

  3. ORC Closed Loop Control Systems for Transient and Steady State...

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

    ORC Closed Loop Control Systems for Transient and Steady State Duty Cycles ORC Closed Loop Control Systems for Transient and Steady State Duty Cycles System-level models using ...

  4. SRS Waste Tanks 5 and 6 Are Operationally Closed | Department...

    Office of Environmental Management (EM)

    SRS Waste Tanks 5 and 6 Are Operationally Closed SRS Waste Tanks 5 and 6 Are Operationally Closed December 19, 2013 - 12:00pm Addthis The final amount of grout is poured into Tank ...

  5. Doosan Fuel Cell Takes Closed Plant to Full Production | Department...

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

    Doosan Fuel Cell Takes Closed Plant to Full Production Doosan Fuel Cell Takes Closed Plant to Full Production December 8, 2015 - 12:06pm Addthis Photo Courtesy | Doosan Fuel Cell ...

  6. Gosling and Fehner - Closing the Circle | Department of Energy

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

    Gosling and Fehner - Closing the Circle Gosling and Fehner - Closing the Circle F. G. Gosling and Terrence R. Fehner. Closing the Cirlce: The Department of Energy and Environmental Management, 1942-1994. March 1994.Text in each PDF is fully searchable. PDF icon Gosling and Fehner - Closing the Circle (complete).pdf More Documents & Publications EIS-0113: Final Environmental Impact Statement A History of the Energy Research and Development Administration Linking Legacies: Connecting the Cold

  7. On the reversibility of transitions between closed and open cellular

    Office of Scientific and Technical Information (OSTI)

    convection (Journal Article) | SciTech Connect On the reversibility of transitions between closed and open cellular convection Citation Details In-Document Search Title: On the reversibility of transitions between closed and open cellular convection The two-way transition between closed and open cellular convection is addressed in an idealized cloud-resolving modeling framework. A series of cloud-resolving simulations shows that the transition between closed and open cellular states is

  8. On the reversibility of transitions between closed and open cellular

    Office of Scientific and Technical Information (OSTI)

    convection (Journal Article) | SciTech Connect On the reversibility of transitions between closed and open cellular convection Citation Details In-Document Search Title: On the reversibility of transitions between closed and open cellular convection The two-way transition between closed and open cellular convection is addressed in an idealized cloud resolving modeling framework. A series of cloud resolving simulations shows that the transition between closed and open cellular states is

  9. Carnot{close_quote}s theorem as Noether{close_quote}s theorem for thermoacoustic engines

    SciTech Connect (OSTI)

    Smith, E.

    1998-09-01

    Onset in thermoacoustic engines, the transition to spontaneous self-generation of oscillations, is studied here as both a dynamical critical transition and a limiting heat engine behavior. The critical transition is interesting because it occurs for both dissipative and conservative systems, with common scaling properties. When conservative, the stable oscillations above the critical point also implement a reversible engine cycle satisfying Carnot{close_quote}s theorem, a universal conservation law for entropy flux. While criticality in equilibrium systems is naturally associated with symmetries and universal conservation laws, these are usually exploited with global minimization principles, which dynamical critical systems may not have if dissipation is essential to their criticality. Acoustic heat engines furnish an example connecting equilibrium methods with dynamical and possibly even dissipative critical transitions: A reversible engine is shown to map, by a change of variables, to an equivalent system in apparent thermal equilibrium; a Noether symmetry in the equilibrium field theory implies Carnot{close_quote}s theorem for the engine. Under the same association, onset is shown to be a process of spontaneous symmetry breaking and the scaling of the quality factor predicted for both the reversible {ital and irreversible} engines is shown to arise from the Ginzburg-Landau description of the broken phase. {copyright} {ital 1998} {ital The American Physical Society}

  10. Annual Users Training Meeting Archives | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Annual Users Training Meeting Archives 2011 Users Training Meeting 2010 Users Training Meeting 2009 Users Training Meeting 2008 Users Training Meeting 2007 Users Training Meeting 2006 Users Training Meeting 2005 Users Training Meeting Learn More 2005 NMMSS Users Training Meeting 2006 NMMSS Users Training Meeting 2007 NMMSS Users Training Meeting 2008 NMMSS Users Training Meeting 2009 NMMSS Users Training Meeting 2010 NMMSS Users Training Meeting 2011 NMMSS Users Training

  11. Microsoft PowerPoint - 8_JIM_CRABTREE_JOHN_BALLARD_UPDATED_NMMSSTraining_2014_Powerpoint crabtree rev 2.ppt [Compatibility Mode

    National Nuclear Security Administration (NNSA)

    Training Courses and Resources John Ballard, Link/NMMSS Jim Crabtree, NNSA/NA-73 Training Resources  NMMSS Courses - Main Focus of Talk  NMMSS Users Meetings - Presentations, technical assistance, one-on-one meeting with NMMSS staff - Past Topics * SAMS * Foreign Obligations * IAEA Reporting * Waste Reporting  NMMSS Website - Reference Materials - Reporting guides, tables, forms, past presentations NMMSS courses  Three standard courses - NRC NMMSS I (with reconciliation module) - 2.5

  12. Sub-millikelvin stabilization of a closed cycle cryocooler (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Sub-millikelvin stabilization of a closed cycle cryocooler Citation Details In-Document Search Title: Sub-millikelvin stabilization of a closed cycle cryocooler In this study, intrinsic temperature oscillations (with the amplitude up to 1 K) of a closed cycle cryocooler are stabilized by a simple thermal damping system. It employs three different materials with different thermal conductivity and capacity at various temperatures. The amplitude of oscillations of the

  13. Closing Gaps in Modeling Multifamily Retrofits | Department of Energy

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

    Closing Gaps in Modeling Multifamily Retrofits Closing Gaps in Modeling Multifamily Retrofits This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado. PDF icon cq6_closing_gaps_multifamily_dentz.pdf More Documents & Publications Critical Question #6: What are the Challenges and Solutions for Modeling Multifamily Buildings? Building America Webinar: Central Multifamily Water Heating Systems -

  14. Energy Department Receives Prestigious Closing the Circle Awards for

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

    Environmental Stewardship | Department of Energy Receives Prestigious Closing the Circle Awards for Environmental Stewardship Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship June 13, 2007 - 1:40pm Addthis DOE Won Four Out of Ten Civilian Awards WASHINGTON, DC - The Department of Energy (DOE) this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and

  15. Power Generating Stationary Engines Nox Control: A Closed Loop...

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

    Power Generating Stationary Engines Nox Control: A Closed Loop Control Technology Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) ...

  16. President Obama's Visit to Alaska: Closing Thoughts | Department of

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

    Energy Obama's Visit to Alaska: Closing Thoughts President Obama's Visit to Alaska: Closing Thoughts September 4, 2015 - 2:41pm Addthis After a three-day journey around Alaska, the President offered his closing thoughts. Here is an excerpt: "On the final day of my trip to Alaska, I understand that I became the first president to travel above the Arctic Circle. It's hard to believe this trip is already coming to a close. Over the course of the past three days, from the decks of Coast

  17. Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office...

    Office of Science (SC) Website

    Sort by: Post Date | Close Date Regional and Global Climate Modeling and Integrated Assessment Research: An Integration Framework for Multi-Model, U.S. Regional Climate Evaluation ...

  18. Accelerator-driven subcritical fission in molten salt core: Closing...

    Office of Scientific and Technical Information (OSTI)

    Accelerator-driven subcritical fission in molten salt core: Closing the nuclear fuel cycle for green nuclear energy Citation Details In-Document Search Title: Accelerator-driven ...

  19. ARM - Expectations for Campaign Implementation and Close Out

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CampaignsExpectations for Campaign Implementation and Close Out Guidelines Overview Annual Facility Call Small Field Campaigns Review Criteria Expectations for Principal...

  20. Energy Department Receives Prestigious Closing the Circle Awards...

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

    this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. ...

  1. Posting Date: July 16, 2015 Posting Close Date: TBD

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    July 16, 2015 Posting Close Date: TBD North American Industry Classification System (NAICS) code for the request: 812332 Estimated SubcontractPO Value TBD Estimated Period of...

  2. 98th LHCC meeting Agenda OPEN Session and CLOSED Session

    ScienceCinema (OSTI)

    None

    2011-10-06

    OPEN Session on Wednesday, 8 July at 9h00-11h00 in Main Auditorium, Live webcast, followed by CLOSED Session, Conference room 160-1-009 11h20-17h00. CLOSED Session continued on Thursday, 9 July at 9h00-12h30

  3. LED Lights for All Occasions | Department of Energy

    Energy Savers [EERE]

    SSL Basics » LED Basics LED Basics Unlike incandescent lamps, LEDs are not inherently white light sources. Instead, LEDs emit nearly monochromatic light, making them highly efficient for colored light applications such as traffic lights and exit signs. However, to be used as a general light source, white light is needed. White light can be achieved with LEDs in three ways: Phosphor conversion, in which a phosphor is used on or near the LED to convert the colored light to white light RGB

  4. LED Lights for All Occasions | Department of Energy

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

    to fish that thing out of a pumpkin after a rainy day. I do not want to think about fishing lights out of a moldy pumpkin. If I get one next year, I guess I'll have to unlearn...

  5. Slide 1

    National Nuclear Security Administration (NNSA)

    Upcoming NMMSS Training 2016 Date Course Location February 9-12, 2016 DOE - NMMSS I Germantown, MD March 22-24, 2016 NRC - NMMSS I * Germantown, MD May 9-12, 2016 NMMSS Annual Users Training Meeting New Orleans, LA June 7-9, 2016 DOE - NMMSS II Paducah, KY July 12-14, 2016 NRC - NMMSS I * Germantown, MD September 13-16, 2016 DOE - NMMSS I Germantown, MD November 1-3, 2016 NRC - NMMSS I * Germantown, MD * The NRC-NMMSS 1 training now includes a model on reconciliation Training Point of Contact:

  6. Secretary Chu Announces Closing of $117 Million Loan Guarantee...

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

    Wind Power Project Secretary Chu Announces Closing of 117 Million Loan Guarantee for Kahuku Wind Power Project July 27, 2010 - 12:00am Addthis Washington D.C. --- Energy ...

  7. Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office...

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Fiscal Year: Select 2016 2015 2014 2013 2012 ... Announcement Number: DE-FOA-0001386 Post Date: July 31, 2015 Close Date: November 19, 2015 ...

  8. Closed FOAs | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Fiscal Year: Select 2016 2015 2014 2013 2012 ... Announcement Number: DE FOA 0001417 Post Date: November 30, 2015 Close Date: February 9, ...

  9. Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office...

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Fiscal Year: Select 2016 2015 2014 2013 2012 ... Announcement Number: DE FOA 0001438 Post Date: October 13, 2015 Close Date: December 21, ...

  10. SRS Commemorates P & R Reactor Area Completions - SRS Closes...

    Office of Environmental Management (EM)

    Commemorates P & R Reactor Area Completions - SRS Closes the Door on Past Cold War Operations and Opens the Door for Future Missions through Enterprise SRS SRS Commemorates P & R ...

  11. Closing_Language_Patent_Waiver_Grant_Cases.pdf | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    ClosingLanguagePatentWaiverGrantCases.pdf More Documents & Publications Identified Patent Waiver W(I)2009-004 Identified Patent Waiver W(I)2010-004 Advance Patent Waiver...

  12. Energy Department Closes Buy American Investigation into Lighting Sales

    Broader source: Energy.gov [DOE]

    Today, the Department of Energy formally closed its investigation into whether sales to recipients of the Department's Energy Efficiency Community Block Grants  by two California companies, US...

  13. DOE Closes Investigation into Energy Efficiency of Viking Refrigerator

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of Viking Range Corporation’s refrigerator-freezer model VCSB542.  The Department initiated this investigation in...

  14. Chimneys: Keep 'em Clean... and Closed | Department of Energy

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

    Chimneys: Keep 'em Clean... and Closed October 27, 2008 - 3:34pm Addthis Drew Bittner WriterEditor, Office of Energy Efficiency and Renewable Energy Growing up in Wisconsin and ...

  15. Direct-contact closed-loop heat exchanger

    DOE Patents [OSTI]

    Berry, Gregory F. (Naperville, IL); Minkov, Vladimir (Skokie, IL); Petrick, Michael (Joliet, IL)

    1984-01-01

    A high temperature heat exchanger with a closed loop and a heat transfer liquid within the loop, the closed loop having a first horizontal channel with inlet and outlet means for providing direct contact of a first fluid at a first temperature with the heat transfer liquid, a second horizontal channel with inlet and outlet means for providing direct contact of a second fluid at a second temperature with the heat transfer liquid, and means for circulating the heat transfer liquid.

  16. Energy Cost Savings Calculator for Commercial Boilers: Closed Loop, Space

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

    Heating Applications Only | Department of Energy Commercial Boilers: Closed Loop, Space Heating Applications Only Energy Cost Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only This cost calculator is a screening tool that estimates a product's lifetime energy cost savings at various efficiency levels. Learn more about the base model and other assumptions. Project Type Is this a new installation or a replacement? New Replacement What is the deliverable

  17. Sub-millikelvin stabilization of a closed cycle cryocooler (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | DOE PAGES Sub-millikelvin stabilization of a closed cycle cryocooler « Prev Next » Title: Sub-millikelvin stabilization of a closed cycle cryocooler × You are accessing a document from the Department of Energy's (DOE) Public Access Gateway for Energy & Science (PAGES). This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and

  18. Collaborative Lubricating Oil Study on Emissions (CLOSE Project) |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace046_lawson_2011_o.pdf More Documents & Publications Collaborative Lubricating Oil Study on Emissions (CLOSE Project) Collaborative Lubricating Oil Study on Emissions (CLOSE) Project Vehicle Technologies Office: 2012 Fuel and Lubricant Technologies R&D Annual Progress Report

  19. Collaborative Lubricating Oil Study on Emissions (CLOSE) Project |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Extensive chemical and physical characterization performed on emissions from normal and high emitting light-, medium-, and heavy-duty vehicles to evaluate relative contributions of fuel and lubricating oil on tailpipe emissions. PDF icon deer08_lawson.pdf More Documents & Publications Collaborative Lubricating Oil Study on Emissions (CLOSE Project) Collaborative Lubricating Oil Study on Emissions (CLOSE Project) The FreedomCAR & Vehicle Technologies Health

  20. Method Of Making Closed End Ceramic Fuel Cell Tubes

    DOE Patents [OSTI]

    Borglum, Brian P.

    2002-04-30

    A method of manufacturing closed end ceramic fuel cell tubes with improved properties and higher manufacturing yield is disclosed. The method involves bonding an unfired cap to a hollow unfired tube to form a compound joint. The assembly is then fired to net shape without subsequent machining. The resultant closed end tube is superior in that it provides a leak-tight seal and its porosity is substantially identical to that of the tube wall. The higher manufacturing yield associated with the present method decreases overall fuel cell cost significantly.

  1. How Close Are We to Nuclear Fusion? | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Close Are We to Nuclear Fusion? Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) How Close Are We to Nuclear Fusion? 2012.05.15 Chief Scientist Jim Bray discusses how light atoms combine to form heavy atoms and give off energy, and how we might harness this process for use outside of nuclear weaponry. 1 Comment Comment

  2. Take the the Annual NERSC Survey - Closes January 31

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Take the the Annual NERSC Survey Take the the Annual NERSC Survey - Closes January 31 January 9, 2014 by Francesca Verdier User input on the annual NERSC survey is important to us. We use the survey to help us set priorities and to get a realistic view of which things are going well and which need more attention. Here is the link to the survey, which closes January 31: https://www.nersc.gov/news-publications/publications-reports/user-surveys/2013/ Subscribe via RSS Subscribe Browse by Date May

  3. Sub-millikelvin stabilization of a closed cycle cryocooler

    SciTech Connect (OSTI)

    Dubuis, Guy; He, Xi; Bozovic, Ivan

    2014-10-03

    Intrinsic temperature oscillations (with the amplitude up to 1 K) of a closed cycle cryocooler are stabilized by a simple thermal damping system. It employs three different materials with different thermal conductivity and capacity at various temperatures. The amplitude of oscillations of the sample temperature is reduced to less than 1 mK, in the temperature range from 4 K to 300 K, while the cooling power is virtually undiminished. The damping system is small, inexpensive, can be retrofitted to most existing closed cycle cryocoolers, and may improve measurements of any temperature-sensitive physics properties.

  4. Direct-contact closed-loop heat exchanger

    DOE Patents [OSTI]

    Berry, G.F.; Minkov, V.; Petrick, M.

    1981-11-02

    A high temperature heat exchanger is disclosed which has a closed loop and a heat transfer liquid within the loop, the closed loop having a first horizontal channel with inlet and outlet means for providing direct contact of a first fluid at a first temperature with the heat transfer liquid, a second horizontal channel with inlet and outlet means for providing direct contact of a second fluid at a second temperature with the heat transfer liquid, and means for circulating the heat transfer liquid.

  5. Closing the Gender Gap in Energy Policy | Department of Energy

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

    Closing the Gender Gap in Energy Policy Closing the Gender Gap in Energy Policy April 7, 2011 - 3:07pm Addthis Melanie A. Kenderdine Melanie A. Kenderdine Director of the Office of Energy Policy and Systems Analysis What are the key facts? There's not just a shortage of women in technical energy-related fields, there's also a shortage of women in energy policy. Women hold only 27 percent of the science and engineering jobs in the United States. Editor's Note: Join the conversation surrounding

  6. Sub-millikelvin stabilization of a closed cycle cryocooler

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Dubuis, Guy; He, Xi; Božović, Ivan

    2014-10-03

    In this study, intrinsic temperature oscillations (with the amplitude up to 1 K) of a closed cycle cryocooler are stabilized by a simple thermal damping system. It employs three different materials with different thermal conductivity and capacity at various temperatures. The amplitude of oscillations of the sample temperature is reduced to less than 1 mK, in the temperature range from 4 K to 300 K, while the cooling power is virtually undiminished. The damping system is small, inexpensive, can be retrofitted to most existing closed cycle cryocoolers, and may improve measurements of any temperature-sensitive physics properties.

  7. Measurement of multijunction cells under close-match conditions

    SciTech Connect (OSTI)

    Wilkinson, V.A.; Goodbody, C.; Williams, W.G.

    1997-12-31

    This paper presents details of a new close-match solar simulator developed for DERA`s Space Power Laboratory for the accurate characterization of multijunction solar cells. The authors present data on the simulator measurements of dual and triple junction cells. The measurements are compared with those made under less ideal spectral conditions.

  8. Benefits and concerns of a closed nuclear fuel cycle

    SciTech Connect (OSTI)

    Widder, Sarah H.

    2010-11-17

    Nuclear power can play an important role in our energy future, contributing to increasing electricity demand while at the same time decreasing carbon dioxide emissions. However, the nuclear fuel cycle in the United States today is unsustainable. As stated in the 1982 Nuclear Waste Policy Act, the U.S. Department of Energy is responsible for disposing of spent nuclear fuel generated by commercial nuclear power plants operating in a once-through fuel cycle in the deep geologic repository located at Yucca Mountain. However, unyielding political opposition to the site has hindered the commissioning process to the extant that the current administration has recently declared the unsuitability of the Yucca Mountain site. In light of this the DOE is exploring other options, including closing the fuel cycle through recycling and reprocessing of spent nuclear fuel. The possibility of closing the fuel cycle is receiving special attention because of its ability to minimize the final high level waste (HLW) package as well as recover additional energy value from the original fuel. The technology is, however, still very controversial because of the increased cost and proliferation risk it can present. To lend perspective on the closed fuel cycle alternative, this presents the arguments for and against closing the fuel cycle with respect to sustainability, proliferation risk, commercial viability, waste management, and energy security.

  9. Self-closing shielded container for use with radioactive materials

    DOE Patents [OSTI]

    Smith, J.E.

    1984-10-16

    A container is described for storage of radioactive material comprising a container body and a closure member. The closure member being coupled to the container body to enable the closure body to move automatically from a first position (e.g., closed) to a second position (open). 1 fig.

  10. Self-closing shielded container for use with radioactive materials

    DOE Patents [OSTI]

    Smith, Jay E.

    1984-01-01

    A container for storage of radioactive material comprising a container body nd a closure member. The closure member being coupled to the container body to enable the closure body to move automatically from a first position (e.g., closed) to a second position (open).

  11. Self-closing shielded container for use with radioactive materials

    DOE Patents [OSTI]

    Smith, J.E.

    A container for storage of radioactive material comprises a container body and a closure member. The closure member is coupled to the container body to enable the closure body to move automatically from a first position (e.g., closed) to a second position (open).

  12. 96th LHCC meeting Agenda OPEN Session and CLOSED Session

    ScienceCinema (OSTI)

    None

    2011-10-06

    OPEN Session on Wednesday, 19 November 2008 at 9h00-11h00 in Main Auditorium, Live webcast. Followed by CLOSED Session , 6th floor Conference room and continued on Thursday, 20 November 2008 9h00-13h00

  13. Slide 1

    National Nuclear Security Administration (NNSA)

    Training 2015 Date Course Location February 10-13, 2015 DOE - NMMSS I Germantown, MD March 24-26, 2015 NRC - NMMSS I * Germantown, MD June 9-11, 2015 DOE - NMMSS II Pantex Plant ...

  14. Slide 1

    National Nuclear Security Administration (NNSA)

    Training 2014 Date Course Location February 25-28, 2014 DOE - NMMSS I Sandia Nat'l Lab, New Mexico March 25-27, 2014 NRC - NMMSS I* Germantown, MD June 10-12, 2014 DOE-NMMSS II...

  15. Slide 1

    National Nuclear Security Administration (NNSA)

    Course Location September 9-12, 2014 DOE - NMMSS I Germantown, MD December 2-4, 2014 NRC - NMMSS I * Germantown, MD February 10-13, 2015 DOE - NMMSS I Germantown, MD March...

  16. Slide 1

    National Nuclear Security Administration (NNSA)

    Date Course Location February 9-12, 2016 DOE - NMMSS I Germantown, MD March 22-24, 2016 NRC - NMMSS I * Germantown, MD May 9-12, 2016 NMMSS Annual Users Training Meeting New...

  17. U

    National Nuclear Security Administration (NNSA)

    4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Reporting Export and Import Reporting Export and Import Reporting Export and Import Reporting Export and Import Transaction Data to NMMSS Transaction Data to NMMSS Transaction Data to NMMSS Transaction Data to NMMSS During the 2004 NMMSS Users Annual Training Meeting, several questions were asked concerning the requirements for reporting the export and imports of nuclear materials to NMMSS. Following is some basic information and

  18. Close-packed array of light emitting devices

    DOE Patents [OSTI]

    Ivanov, Ilia N.; Simpson, John T.

    2013-04-09

    A close-packed array of light emitting diodes includes a nonconductive substrate having a plurality of elongate channels extending therethrough from a first side to a second side, where each of the elongate channels in at least a portion of the substrate includes a conductive rod therein. The conductive rods have a density over the substrate of at least about 1,000 rods per square centimeter and include first conductive rods and second conductive rods. The close-packed array further includes a plurality of light emitting diodes on the first side of the substrate, where each light emitting diode is in physical contact with at least one first conductive rod and in electrical contact with at least one second conductive rod.

  19. Study of the Open Loop and Closed Loop Oscillator Techniques

    SciTech Connect (OSTI)

    Imel, George R.; Baker, Benjamin; Riley, Tony; Langbehn, Adam; Aryal, Harishchandra; Benzerga, M. Lamine

    2015-04-11

    This report presents the progress and completion of a five-year study undertaken at Idaho State University of the measurement of very small worth reactivity samples comparing open and closed loop oscillator techniques.The study conclusively demonstrated the equivalency of the two techniques with regard to uncertainties in reactivity values, i.e., limited by reactor noise. As those results are thoroughly documented in recent publications, in this report we will concentrate on the support work that was necessary. For example, we describe in some detail the construction and calibration of a pilot rod for the closed loop system. We discuss the campaign to measure the required reactor parameters necessary for inverse-kinetics. Finally, we briefly discuss the transfer of the open loop technique to other reactor systems.

  20. Closing Statement to the GNEP Ministerial | Department of Energy

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

    Statement to the GNEP Ministerial Closing Statement to the GNEP Ministerial October 1, 2008 - 3:43pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Minister Borloo . . . and many thanks to the French government for hosting this meeting and for your leadership within GNEP. I also want to acknowledge the four newest members of our Partnership: Armenia, Estonia, Morocco and Oman, each of which signed our Statement of Principles today. As Minister Borloo indicated, today the GNEP

  1. 100th LHCC meeting AGENDA OPEN and CLOSED Sessions

    ScienceCinema (OSTI)

    None

    2011-10-06

    OPEN Sessions on Wednesday, 17 February at 8h30-13h00 and 18 February at 9h00-11h00 in MAIN AUDITORIUM, CERN staff and Users are welcome to attend Open Sessions - LIVE WEBCAST. CLOSED Sessions in Conference room 60-6-015 Wednesday 17 February at 14h00-19h00 and continued on Thursday, 18 February at 11h00-17h00.

  2. Heliostat System with Wireless Closed-Loop Control

    Broader source: Energy.gov [DOE]

    This fact sheet summarizes a SunShot Initiative project led by Thermata to develop and demonstrate the first practical heliostat to use closed-loop tracking that can optically sense and control the reflected sunlight beam at the target. The expected benefits of this system include the reduction in the total installed cost of the heliostat field in a power tower concentrating solar power project.

  3. Closed-loop air cooling system for a turbine engine

    DOE Patents [OSTI]

    North, William Edward

    2000-01-01

    Method and apparatus are disclosed for providing a closed-loop air cooling system for a turbine engine. The method and apparatus provide for bleeding pressurized air from a gas turbine engine compressor for use in cooling the turbine components. The compressed air is cascaded through the various stages of the turbine. At each stage a portion of the compressed air is returned to the compressor where useful work is recovered.

  4. Posting Date: 3/15/2016 Posting Close Date: 4

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3/15/2016 Posting Close Date: 4 th QTR 2016 North American Industry Classification System (NAICS) code for the request: 236210 Estimated Subcontract/PO Value: TBD Estimated Period of Performance: TBD Estimated RFP/RFQ Release Date: 4 th QTR 2016 Estimated Award Date: TBD Competition Type: TBD Buyer Contact Email: shanej@lanl.gov Title: Transuranic (TRU) Liquid Waste (TLW) Project Description of Product or Service Required The Transuranic (TRU) Liquid Waste (TLW) Project is a congressionally

  5. Posting Date: July 16, 2015 Posting Close Date: TBD

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    July 16, 2015 Posting Close Date: TBD North American Industry Classification System (NAICS) code for the request: 812332 Estimated Subcontract/PO Value TBD Estimated Period of Performance 8-03-15 Estimated RFP/RFQ Release Date: TBD Estimated Award Date: FY 2018 Competition Type: Open Buyer Contact Email: pbeauparlant@lanl.gov Title: Radioactive Laundry and Respirator Services Description of Product or Service Required Radioactive Laundry and Respirator Services * Current forecasted bid

  6. THE ALBEDOS OF KEPLER'S CLOSE-IN SUPER-EARTHS

    SciTech Connect (OSTI)

    Demory, Brice-Olivier

    2014-07-01

    Exoplanet research focusing on the characterization of super-Earths is currently limited to the handful of targets orbiting bright stars that are amenable to detailed study. This Letter proposes to look at alternative avenues to probe the surface and atmospheric properties of this category of planets, known to be ubiquitous in our galaxy. I conduct Markov Chain Monte Carlo light-curves analyses for 97 Kepler close-in R{sub P} ? 2.0 R {sub ?} super-Earth candidates with the aim of detecting their occultations at visible wavelengths. Brightness temperatures and geometric albedos in the Kepler bandpass are constrained for 27 super-Earth candidates. A hierarchical Bayesian modeling approach is then employed to characterize the population-level reflective properties of these close-in super-Earths. I find median geometric albedos A{sub g} in the Kepler bandpass ranging between 0.16 and 0.30, once decontaminated from thermal emission. These super-Earth geometric albedos are statistically larger than for hot Jupiters, which have medians A{sub g} ranging between 0.06 and 0.11. A subset of objects, including Kepler-10b, exhibit significantly larger albedos (A{sub g} ? 0.4). I argue that a better understanding of the incidence of stellar irradation on planetary surface and atmospheric processes is key to explain the diversity in albedos observed for close-in super-Earths.

  7. No Slide Title

    National Nuclear Security Administration (NNSA)

    the Timeliness and Accuracy of NMMSS Data Timothy Beckham Office of Plutonium, Uranium, and Special Materials Inventory 2 NMMSS Users Annual Training Meeting New Orleans,...

  8. Nuclear Materials Management & Safeguards System | National Nuclear...

    National Nuclear Security Administration (NNSA)

    Nuclear Materials Management & Safeguards System NMMSS U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System NMMSS ...

  9. Microsoft PowerPoint - SNM-MC&A Inspection Issues 2010 … 2015...

    National Nuclear Security Administration (NNSA)

    ... Transfers between Units, Spent Fuel Pools, & ISFSIs being documented in NMMSS space (RIS & Composition Codes, 865?) NMMSS Composition Code Usage 860 vs 864 for ...

  10. Binary and ternary gas mixtures for use in glow discharge closing...

    Office of Scientific and Technical Information (OSTI)

    Highly efficient binary and ternary gas mixtures for use in diffuse glow discharge closing ... discharge; closing; switches; highly; efficient; binary; ternary; gas; mixtures; ...

  11. A Practical Approach to a Closed Nuclear Fuel Cycle and Sustained...

    Office of Scientific and Technical Information (OSTI)

    Conference: A Practical Approach to a Closed Nuclear Fuel Cycle and Sustained Nuclear Energy Citation Details In-Document Search Title: A Practical Approach to a Closed Nuclear ...

  12. Diesel Combustion Control with Closed-Loop Control of the Injection...

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

    Combustion Control with Closed-Loop Control of the Injection Strategy Diesel Combustion Control with Closed-Loop Control of the Injection Strategy New control strategies are ...

  13. Microsoft PowerPoint - 9_Jessica White-Horton_NMMSS_2013.ppt...

    National Nuclear Security Administration (NNSA)

    capabilities to detect diversion and undeclared production in a more effective & efficient manner Develop a concept for a global identification and monitoring system for UF ...

  14. Microsoft PowerPoint - 3_Richard Meehan_Monday_NMMSS_2014_Powerpoint...

    National Nuclear Security Administration (NNSA)

    Integrity and Credibility are key. Ensure Safety and Security EffectiveEfficient allocation of resources 3 The International Connection International Atomic ...

  15. Microsoft PowerPoint - 4_John_Ballard_NMMSS_2013_Presentation...

    National Nuclear Security Administration (NNSA)

    * Shortens reconciliation times 18 DOENNSA Reconciliation Reports to help stay balanced during year * TJ-1X - Daily activity by facility - Monthly reports and...

  16. Microsoft PowerPoint - 10_Zarling GTRI OSRP Overview NMMSS.ppt...

    National Nuclear Security Administration (NNSA)

    11 44 Ecuador 37 8 France 44 125 Germany 48 14 India 101 289 Israel 7 31 Italy 11 1,202 Japan 1 2 Peru 486 60 Singapore 1 0 South Africa 69 23 Sweden 9 20 Switzerland 5 16 Uruguay...

  17. Microsoft PowerPoint - 2A_Wednesday 5-22 830 NMMSS_2013_Presentation...

    National Nuclear Security Administration (NNSA)

    Receiving U.S. Exports 2010-2012 Euratom Russian Federation Canada Japan Taiwan Imports & Exports 20 Exports to Euratom 2010-2012 Material Element Weight...

  18. Microsoft PowerPoint - 9_SUZANNE_ANI_NMMSS_2014 MCA-SAni.pptx

    National Nuclear Security Administration (NNSA)

    MC&A Responsibilities at the NRC Suzanne M. Ani Office of Nuclear Material Safety & Safeguards ... Oversight Functions for Operating Power Reactors Office of New Reactors ...

  19. Microsoft PowerPoint - 7_LAUREN_GIBSON_NMMSS Presentation Gibson...

    National Nuclear Security Administration (NNSA)

    ... has been made Substantial safety enhancements by 2016 * No imminent risk from continued operation of U.S. nuclear power plants 17 Public website From www.nrc.gov, find ...

  20. Microsoft PowerPoint - 6_CINDY_VESTERGAARD_NMMSS May 2014 Prez...

    National Nuclear Security Administration (NNSA)

    ... China Nuclear Energy Industry Corporation China General Nuclear Power Group CGNPC ... Ministry of Environ. Protection National Nuclear Safety Admin. Nuclear Material ...

  1. Microsoft PowerPoint - 3_Chris Wolff _Wensday_NMMSS_2014_Powerpoint...

    National Nuclear Security Administration (NNSA)

    Medved, FirstEnergy Nuclear Operating Company *Bill Herwig, South Carolina Electric & Gas *Tom Morello, Constellation Energy Nuclear Group *Alan Krichinsky, Oak Ridge National...

  2. Microsoft PowerPoint - 5_MITCH_HEMBREE_NMMSS_2014_Challenges...

    National Nuclear Security Administration (NNSA)

    Canada Euratom Japan China Challenges Related to Obligations ... Chong Metals Shen Town Guanghome Chins ChinatownCo ShiShi Town Lion Hill Hunan China 1. 2, ...

  3. Microsoft PowerPoint - 8_Martyn_NMMSS_2013_Foreign Obligations...

    National Nuclear Security Administration (NNSA)

    88 JAPAN 35 89 PEOPLES' REPUBLIC OF CHINA 37 A8 SWITZERLAND 38 A1 ARGENTINA ... LES CENTRIFUGE ENRICHMENT 76 B7 CHINAJAPAN LES CENTRIFUGE ENRICHMENT 77 A9 ...

  4. Microsoft PowerPoint - 2B_Wednesday 5-22 9 NMMSS_2013_Import...

    National Nuclear Security Administration (NNSA)

    ... Braziltowh 234 State Street Sao Paulo Brazil Chong Metals Shen Town Guanghome Chins ChinatownCo ShiShi Town Lion Hill Hunan China 1. 2, 3. 4. ImportExport Case Study 23 Case 4 ...

  5. Microsoft PowerPoint - 6_Mitch Hembree_Monday 5-20 1115 NMMSS...

    National Nuclear Security Administration (NNSA)

    ... Canada Euratom Japan China 12 ImportExport & Obligations Review ... Japan Switzerland China Chile Brazil Argentina 19 ...

  6. Microsoft PowerPoint - Reporting Small Quantities to NMMSS_Brian...

    National Nuclear Security Administration (NNSA)

    Reportable Units DOE-owned Other Materials: - Enriched Lithium Kilograms Li - Deuterium 0.1 kg D 2 - Pu-242 Grams Pu, Grams Pu-242 (>20% Pu-242 by weight) - Americium-241 Grams ...

  7. Microsoft PowerPoint - 3_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Thursday...

    National Nuclear Security Administration (NNSA)

    IAEA Reporting and Transit Matching - IAEA data processing * Each Inventory Change Report ... - Semi-Annual Statements * Timeliness Report * Statement of Transit Matching - Import ...

  8. Microsoft PowerPoint - 7_GARY_LANGLIE_NMMSS 2014 NRC HEU Report...

    National Nuclear Security Administration (NNSA)

    and re-import - Current physical and chemical form - Adequacy of physical security 3 ... (locations, irradiation status, chemical and physical forms) - Information ...

  9. Microsoft PowerPoint - 2b_JAMES_ANDERSON_UPDATED_NMMSS_2014_Powerpoint...

    National Nuclear Security Administration (NNSA)

    Welcome to Annual Users Meeting James W. Andersen Deputy Director, Division of Fuel Cycle Safety and Safeguards Office of Nuclear Material Safety and Safeguards Nuclear Regulatory ...

  10. Microsoft PowerPoint - 4_PAUL_GOLDBERG_NMMSS_2014_Part 37 Presentation...

    National Nuclear Security Administration (NNSA)

    ... - Access limited, at all times, to approved individuals - Trustworthiness and reliability Documentation - Security plans - Transportation records - List of approved ...

  11. Microsoft PowerPoint - 6_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Monday11...

    National Nuclear Security Administration (NNSA)

    US Reporting to the IAEA Gary L. Hirsch, Link Technologies, Inc. Legal Basis Treaty on the Non-Proliferation of Nuclear Weapons (NPT) 1970 - Article iii.2, : Requires each ...

  12. Microsoft PowerPoint - 7_Jim Crabtree_NMMSS People, Resources...

    National Nuclear Security Administration (NNSA)

    Gary Hirsch * PSI Team LeadIAEA Reporting Lead 301-903-6870 John Ballard* DOE Lead, Training Lead 301-903-0092 Pat Smith* NRC Lead 301- 903-6860 Len Myers * Special RequestsDIMS...

  13. Microsoft PowerPoint - 5_Pat Smith_NMMSS_2013_Presentation_NRC...

    National Nuclear Security Administration (NNSA)

    Reconciliation Pat Smith PSI NRC Lead NRC Reconciliation NRC Reconciliation requirements per NUREGBR-0007, Rev. 6 All RIS's must submit an MSR (Material Summary Report) ...

  14. Microsoft PowerPoint - 11_Steven Sherman and Brad Patton_NMMSS...

    National Nuclear Security Administration (NNSA)

    ... information for 3 customers Accomplishments Set up an automated customer survey web site to collect information from program customers - SurveyMonkey.com - So far, 39 ...

  15. Microsoft PowerPoint - 5_IRENE_WU_NMMSS_2014_NSTS Update.ppt...

    National Nuclear Security Administration (NNSA)

    Source Tracking System - NRC Update Irene Wu U.S. Nuclear Regulatory Commission What is NSTS? Source Manufactured Imported Source Decayed Below Threshold Source Destroyed...

  16. Microsoft PowerPoint - 9_ANDY_IMBODEN_NMMSS_2014_Powerpoint_Waste...

    National Nuclear Security Administration (NNSA)

    NRC's Waste Confidence Rulemaking Andy Imboden, NRC, Office of Nuclear Material Safety and Safeguards Outline Schedule Completed Activities Public Participation ...

  17. Microsoft PowerPoint - 9_NRC Roundtable Cover_Wensday_NMMSS_2014...

    National Nuclear Security Administration (NNSA)

    and Industry Roundtable Discussion Paul Adam, Wolf Creek Nuclear Operating Corp Suzanne Ani, NRC Brian Horn, NRC...

  18. Microsoft PowerPoint - 6_Andy IMboden_Presentation to 2013 NMMSS...

    National Nuclear Security Administration (NNSA)

    Waste Confidence Activities Andy Imboden, Branch Chief Waste Confidence Directorate, U.S. NRC Agenda What is Waste Confidence? Brief History 2012 Court of Appeals...

  19. Microsoft PowerPoint - 9_David Thomas_WR Transparency at NMMSS...

    National Nuclear Security Administration (NNSA)

    HEU Downblending in Russia Under the 1993 U.S.-Russia HEU Purchase Agreement David Thomas NNSASAIC Russian HEU Down Blending Almost Complete The Agreement for the disposition...

  20. Microsoft PowerPoint - 4_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Monday...

    National Nuclear Security Administration (NNSA)

    ... volume * 8 DOE facilities (28%) * 4 Fuel fabrication facilities (18%) * 2 Enrichment facilities (21%) * 1 Conversion facility (3%) - Average error rate of .22% - All of ...

  1. Microsoft PowerPoint - 1_BRIAN_HORN_NMMSS Overrview-May 12 2014...

    National Nuclear Security Administration (NNSA)

    ... in enriched U, Pu-242, Am-241, Am-243, Np-237 Curium-244, Curium-246 Uranium in enrichment casecade 0.1 Gram: Pu-238 0.01 Gram: Tritium Microgram: Cf-252 15 16 Data security * ...

  2. Microsoft PowerPoint - NMMSS Role in Preparing a New Facility...

    National Nuclear Security Administration (NNSA)

    last selected for safeguards reporting 2. Operational Characteristics Second U.S. enrichment facility selected by the IAEA 3. Infrastructure and capability Significant amounts ...

  3. Microsoft PowerPoint - 4_Paul_NRC MC&A Inspection Summary NMMSS...

    National Nuclear Security Administration (NNSA)

    concerning documentation and observation of fuel locations - Water in the fuel pool was of good water quality - Fuel history sheets were very helpful in tracking fuel ...

  4. Microsoft PowerPoint - 8_Joel Grimm_Tuesday_NMMSS Denver Grimm...

    National Nuclear Security Administration (NNSA)

    FY2013: >470 shipments supporting >225 customer orders 3 Resources Public Law 101-101 creates Isotope Production Fund Allows prices based on cost recovery, market value, ...

  5. Microsoft PowerPoint - 2_MITCH_HEMBREE_NMMSS_2014_Obligations...

    National Nuclear Security Administration (NNSA)

    April 2010 Japan Kazakhstan Korea, Republic of Morocco Norway Romania South Africa Switzerland Taiwan Thailand Turkey Ukraine ...

  6. Microsoft PowerPoint - 3_FRANK_VON_HIPPEL_NMMSS_2014_screensaver.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Keynote Speaker Professor Frank N. von Hippel Princeton University

  7. Microsoft PowerPoint - 5_IRENE_WU_NMMSS_2014_NSTS Update.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Source Tracking System - NRC Update Irene Wu U.S. Nuclear Regulatory Commission What is NSTS? Source Manufactured/ Imported Source Decayed Below Threshold Source Destroyed/ Exported Annual Inventory Reconciliation Transaction Reporting Transfer, Receipt, Import, Export The relevant regulations that discuss the NSTS are found in 10 CFR § 20.2207 and state that each licensee who manufactures, transfers, receives, disassembles, or disposes of a nationally tracked source must complete and submit a

  8. Microsoft PowerPoint - 6_JAMES_CRABTREE_Continous Improvement_NMMSS 2014.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Continuous Improvement May 15, 2014 James Crabtree Office of Nuclear Material Integration (ONMI) Drivers  Operational efficiency  Growing list of customers and stakeholders  Increased complexity of information needs  Performance accountability 2 Source Data & Information Reconciliation & Analysis Specialized Reports & Products Continuous Improvement Across all key elements and processes Focus: Accuracy, Completeness, and Timeliness 3  Integrity of Source Data &

  9. Microsoft PowerPoint - 8_Joel Grimm_Tuesday_NMMSS Denver Grimm.pptx

    National Nuclear Security Administration (NNSA)

    Users Training Meeting May 2014 Mr. Joel Grimm DOE Isotope Program Office of Nuclear Physics, Office of Science, U.S. Department of Energy OFFICE OF SCIENCE DOE Isotope Program Stable and Radioactive Materials 2 Mission The mission of the DOE Isotope Program is threefold:  Produce radioactive and stable isotopes that are in short supply  Maintain infrastructure  Conduct R&D on new and improved isotope production Produce isotopes that are in short supply only - we do not compete with

  10. Microsoft PowerPoint - 9_SUZANNE_ANI_NMMSS_2014 MCA-SAni.pptx

    National Nuclear Security Administration (NNSA)

    MC&A Responsibilities at the NRC Suzanne M. Ani Office of Nuclear Material Safety & Safeguards Division of Fuel Cycle Safety & Safeguards Material Control & Accounting Branch At the NRC...  Office of Nuclear Material Safety & Safeguards (NMSS) - Division of Fuel Cycle Safety & Safeguards (FCSS) * Material Control & Accounting Branch (MCAB)  Lead responsibility of domestic and international safeguards policy and regulation for fuel cycle facilities 2 Recent

  11. Microsoft Word - NMMSS News - SpecialEdition - SAMS 4_1.doc

    National Nuclear Security Administration (NNSA)

    6 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL SPECIAL EDITION NEW VERSION OF SAMS IS AVAILABLE Version 4.1 of the Safeguards Management Software (SAMS) is now available. This version will address problems previously encountered by users and also includes several new features requested by users. Updates to address previously reported problems are: Installation * Install program now imports data from older versions of SAMS Transactions * Obligation lines no longer disappear when action

  12. Microsoft PowerPoint - 1_Cruz_Import Export_NMMSS 2013 Presentation...

    National Nuclear Security Administration (NNSA)

    Energy Act of 1954 Nuclear Non-Proliferation Act of 1978 Treaties, Conventions and Agreements including: Nuclear Non-Proliferation Treaty International Atomic Energy ...

  13. Closed Brayton cycle power conversion systems for nuclear reactors :

    SciTech Connect (OSTI)

    Wright, Steven A.; Lipinski, Ronald J.; Vernon, Milton E.; Sanchez, Travis

    2006-04-01

    This report describes the results of a Sandia National Laboratories internally funded research program to study the coupling of nuclear reactors to gas dynamic Brayton power conversion systems. The research focused on developing integrated dynamic system models, fabricating a 10-30 kWe closed loop Brayton cycle, and validating these models by operating the Brayton test-loop. The work tasks were performed in three major areas. First, the system equations and dynamic models for reactors and Closed Brayton Cycle (CBC) systems were developed and implemented in SIMULINKTM. Within this effort, both steady state and dynamic system models for all the components (turbines, compressors, reactors, ducting, alternators, heat exchangers, and space based radiators) were developed and assembled into complete systems for gas cooled reactors, liquid metal reactors, and electrically heated simulators. Various control modules that use proportional-integral-differential (PID) feedback loops for the reactor and the power-conversion shaft speed were also developed and implemented. The simulation code is called RPCSIM (Reactor Power and Control Simulator). In the second task an open cycle commercially available Capstone C30 micro-turbine power generator was modified to provide a small inexpensive closed Brayton cycle test loop called the Sandia Brayton test-Loop (SBL-30). The Capstone gas-turbine unit housing was modified to permit the attachment of an electrical heater and a water cooled chiller to form a closed loop. The Capstone turbine, compressor, and alternator were used without modification. The Capstone systems nominal operating point is 1150 K turbine inlet temperature at 96,000 rpm. The annular recuperator and portions of the Capstone control system (inverter) and starter system also were reused. The rotational speed of the turbo-machinery is controlled by adjusting the alternator load by using the electrical grid as the load bank. The SBL-30 test loop was operated at the manufacturers site (Barber-Nichols Inc.) and installed and operated at Sandia. A sufficiently detailed description of the loop is provided in this report along with the design characteristics of the turbo-alternator-compressor set to allow other researchers to compare their results with those measured in the Sandia test-loop. The third task consisted of a validation effort. In this task the test loop was operated and compared with the modeled results to develop a more complete understanding of this electrically heated closed power generation system and to validate the model. The measured and predicted system temperatures and pressures are in good agreement, indicating that the model is a reasonable representation of the test loop. Typical deviations between the model and the hardware results are less than 10%. Additional tests were performed to assess the capability of the Brayton engine to continue to remove decay heat after the reactor/heater is shutdown, to develop safe and effective control strategies, and to access the effectiveness of gas inventory control as an alternative means to provide load following. In one test the heater power was turned off to simulate a rapid reactor shutdown, and the turbomachinery was driven solely by the sensible heat stored in the heater for over 71 minutes without external power input. This is an important safety feature for CBC systems as it means that the closed Brayton loop will keep cooling the reactor without the need for auxiliary power (other than that needed to circulate the waste heat rejection coolant) provided the heat sink is available.

  14. Closed loop air cooling system for combustion turbines

    DOE Patents [OSTI]

    Huber, D.J.; Briesch, M.S.

    1998-07-21

    Convective cooling of turbine hot parts using a closed loop system is disclosed. Preferably, the present invention is applied to cooling the hot parts of combustion turbine power plants, and the cooling provided permits an increase in the inlet temperature and the concomitant benefits of increased efficiency and output. In preferred embodiments, methods and apparatus are disclosed wherein air is removed from the combustion turbine compressor and delivered to passages internal to one or more of a combustor and turbine hot parts. The air cools the combustor and turbine hot parts via convection and heat is transferred through the surfaces of the combustor and turbine hot parts. 1 fig.

  15. Closed loop air cooling system for combustion turbines

    DOE Patents [OSTI]

    Huber, David John; Briesch, Michael Scot

    1998-01-01

    Convective cooling of turbine hot parts using a closed loop system is disclosed. Preferably, the present invention is applied to cooling the hot parts of combustion turbine power plants, and the cooling provided permits an increase in the inlet temperature and the concomitant benefits of increased efficiency and output. In preferred embodiments, methods and apparatus are disclosed wherein air is removed from the combustion turbine compressor and delivered to passages internal to one or more of a combustor and turbine hot parts. The air cools the combustor and turbine hot parts via convection and heat is transferred through the surfaces of the combustor and turbine hot parts.

  16. Closing of the GNEP Ministerial Meeting | Department of Energy

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

    of the GNEP Ministerial Meeting Closing of the GNEP Ministerial Meeting May 21, 2007 - 12:55pm Addthis Remarks as Prepared for Secretary Bodman Thank you all for coming. Ministers, distinguished guests, ladies and gentlemen of the press, thank you all for being here. I'm Sam Bodman, the United States Secretary of Energy. As I think most of you know, President Bush proposed a Global Nuclear Energy Partnership - or GNEP - to allow developing nations to share in the benefits of nuclear power in an

  17. Please take the 2012 NERSC Usr Survey (now closed)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Please take the 2012 NERSC Usr Survey Please take the 2012 NERSC Usr Survey (now closed) January 1, 2013 by Francesca Verdier Please take a few minutes to fill out NERSC's annual user survey. Your feedback is important because it allows us to judge the quality of our services, give DOE information on how we are doing, and point us to areas in which we can improve. The survey is on the web at the URL: https://www.nersc.gov/news-publications/publications-reports/user-surveys/2012/ The survey,

  18. METHOD AND MEANS FOR CLOSING TUBES BY SPINNING

    DOE Patents [OSTI]

    Graves, E.E.; Coonfare, R.H.

    1958-08-26

    An improved spinning tool is described for producing a fold-free closed end on an aluminum jacketing tube such as is commonly used to protect a uranium fuel element. The tool will fit the toolholder of a lathe in which the jacket is rotated. The tool has a number of working faces so that the hemispherical end- closure is formed, the folds and wrinkles are smcothed out, and the excess metal is trimmed off in one transverse cutting operation. This tool considerably speeds up the closure process, and eliminates the need for a weld seal.

  19. Enabling comparative modeling of closely related genomes: Example genus Brucella

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Faria, José P.; Edirisinghe, Janaka N.; Davis, James J.; Disz, Terrence; Hausmann, Anna; Henry, Christopher S.; Olson, Robert; Overbeek, Ross A.; Pusch, Gordon D.; Shukla, Maulik; et al

    2014-03-08

    For many scientific applications, it is highly desirable to be able to compare metabolic models of closely related genomes. In this study, we attempt to raise awareness to the fact that taking annotated genomes from public repositories and using them for metabolic model reconstructions is far from being trivial due to annotation inconsistencies. We are proposing a protocol for comparative analysis of metabolic models on closely related genomes, using fifteen strains of genus Brucella, which contains pathogens of both humans and livestock. This study lead to the identification and subsequent correction of inconsistent annotations in the SEED database, as wellmore » as the identification of 31 biochemical reactions that are common to Brucella, which are not originally identified by automated metabolic reconstructions. We are currently implementing this protocol for improving automated annotations within the SEED database and these improvements have been propagated into PATRIC, Model-SEED, KBase and RAST. This method is an enabling step for the future creation of consistent annotation systems and high-quality model reconstructions that will support in predicting accurate phenotypes such as pathogenicity, media requirements or type of respiration.« less

  20. An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control

    Broader source: Energy.gov [DOE]

    Describes glow plug with integrated pressure sensor for closed-loop control of diesel engine combustion

  1. Optimum design point for a closed-cycle OTEC system

    SciTech Connect (OSTI)

    Ikegami, Yasuyuki; Uehara, Haruo

    1994-12-31

    Performance analysis is performed for optimum design point of a closed-cycle Ocean Thermal Energy Conversion (OTEC) system. Calculations are made for an OTEC model plant with a gross power of 100 MW, which was designed by the optimization method proposed by Uehara and Ikegami for the design conditions of 21 C--29 C warm sea water temperature and 4 C cold sea water temperature. Ammonia is used as working fluid. Plate type evaporator and condenser are used as heat exchangers. The length of the cold sea water pipe is 1,000 m. This model plant is a floating-type OTEC plant. The objective function of optimum design point is defined as the total heat transfer area of heat exchangers per the annual net power.

  2. Closed loop computer control for an automatic transmission

    DOE Patents [OSTI]

    Patil, Prabhakar B.

    1989-01-01

    In an automotive vehicle having an automatic transmission that driveably connects a power source to the driving wheels, a method to control the application of hydraulic pressure to a clutch, whose engagement produces an upshift and whose disengagement produces a downshift, the speed of the power source, and the output torque of the transmission. The transmission output shaft torque and the power source speed are the controlled variables. The commanded power source torque and commanded hydraulic pressure supplied to the clutch are the control variables. A mathematical model is formulated that describes the kinematics and dynamics of the powertrain before, during and after a gear shift. The model represents the operating characteristics of each component and the structural arrangement of the components within the transmission being controlled. Next, a close loop feedback control is developed to determine the proper control law or compensation strategy to achieve an acceptably smooth gear ratio change, one in which the output torque disturbance is kept to a minimum and the duration of the shift is minimized. Then a computer algorithm simulating the shift dynamics employing the mathematical model is used to study the effects of changes in the values of the parameters established from a closed loop control of the clutch hydraulic and the power source torque on the shift quality. This computer simulation is used also to establish possible shift control strategies. The shift strategies determined from the prior step are reduced to an algorithm executed by a computer to control the operation of the power source and the transmission.

  3. CEMENTITIOUS GROUT FOR CLOSING SRS HIGH LEVEL WASTE TANKS - #12315

    SciTech Connect (OSTI)

    Langton, C.; Burns, H.; Stefanko, D.

    2012-01-10

    In 1997, the first two United States Department of Energy (US DOE) high level waste tanks (Tanks 17-F and 20-F: Type IV, single shell tanks) were taken out of service (permanently closed) at the Savannah River Site (SRS). In 2012, the DOE plans to remove from service two additional Savannah River Site (SRS) Type IV high-level waste tanks, Tanks 18-F and 19-F. These tanks were constructed in the late 1950's and received low-heat waste and do not contain cooling coils. Operational closure of Tanks 18-F and 19-F is intended to be consistent with the applicable requirements of the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and will be performed in accordance with South Carolina Department of Health and Environmental Control (SCDHEC). The closure will physically stabilize two 4.92E+04 cubic meter (1.3 E+06 gallon) carbon steel tanks and isolate and stabilize any residual contaminants left in the tanks. The closure will also fill, physically stabilize and isolate ancillary equipment abandoned in the tanks. A Performance Assessment (PA) has been developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closure of the F-Area Tank Farm (FTF) waste tanks. Next generation flowable, zero-bleed cementitious grouts were designed, tested, and specified for closing Tanks 18-F and 19-F and for filling the abandoned equipment. Fill requirements were developed for both the tank and equipment grouts. All grout formulations were required to be alkaline with a pH of 12.4 and chemically reduction potential (Eh) of -200 to -400 to stabilize selected potential contaminants of concern. This was achieved by including Portland cement and Grade 100 slag in the mixes, respectively. Ingredients and proportions of cementitious reagents were selected and adjusted, respectively, to support the mass placement strategy developed by closure operations. Subsequent down selection was based on compressive strength and saturated hydraulic conductivity results. Fresh slurry property results were used as the first level of screening. A high range water reducing admixture and a viscosity modifying admixture were used to adjust slurry properties to achieve flowable grouts. Adiabatic calorimeter results were used as the second level screening. The third level of screening was used to design mixes that were consistent with the fill material parameters used in the F-Tank Farm Performance Assessment which was developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closures.

  4. Film cooling air pocket in a closed loop cooled airfoil

    DOE Patents [OSTI]

    Yu, Yufeng Phillip; Itzel, Gary Michael; Osgood, Sarah Jane; Bagepalli, Radhakrishna; Webbon, Waylon Willard; Burdgick, Steven Sebastian

    2002-01-01

    Turbine stator vane segments have radially inner and outer walls with vanes extending between them. The inner and outer walls are compartmentalized and have impingement plates. Steam flowing into the outer wall plenum passes through the impingement plate for impingement cooling of the outer wall upper surface. The spent impingement steam flows into cavities of the vane having inserts for impingement cooling the walls of the vane. The steam passes into the inner wall and through the impingement plate for impingement cooling of the inner wall surface and for return through return cavities having inserts for impingement cooling of the vane surfaces. To provide for air film cooing of select portions of the airfoil outer surface, at least one air pocket is defined on a wall of at least one of the cavities. Each air pocket is substantially closed with respect to the cooling medium in the cavity and cooling air pumped to the air pocket flows through outlet apertures in the wall of the airfoil to cool the same.

  5. Effects of cooling time on a closed LWR fuel cycle

    SciTech Connect (OSTI)

    Arnold, R. P.; Forsberg, C. W.; Shwageraus, E.

    2012-07-01

    In this study, the effects of cooling time prior to reprocessing spent LWR fuel has on the reactor physics characteristics of a PWR fully loaded with homogeneously mixed U-Pu or U-TRU oxide (MOX) fuel is examined. A reactor physics analysis was completed using the CASM04e code. A void reactivity feedback coefficient analysis was also completed for an infinite lattice of fresh fuel assemblies. Some useful conclusions can be made regarding the effect that cooling time prior to reprocessing spent LWR fuel has on a closed homogeneous MOX fuel cycle. The computational analysis shows that it is more neutronically efficient to reprocess cooled spent fuel into homogeneous MOX fuel rods earlier rather than later as the fissile fuel content decreases with time. Also, the number of spent fuel rods needed to fabricate one MOX fuel rod increases as cooling time increases. In the case of TRU MOX fuel, with time, there is an economic tradeoff between fuel handling difficulty and higher throughput of fuel to be reprocessed. The void coefficient analysis shows that the void coefficient becomes progressively more restrictive on fuel Pu content with increasing spent fuel cooling time before reprocessing. (authors)

  6. Close-packed-array (CPA) thermoelectric module development status

    SciTech Connect (OSTI)

    Brittain, W.M. )

    1991-01-05

    Prior effort on the U.S. Department of Energy-sponsored Special Applications Radioisotope Thermoelectric Generator (RTG) Technology Program and Two-Watt RTG Program has focused on terrestrial applications where the RTG will be exposed to relatively low temperature thermal environments (subsea). Thus, effort has been oriented towards design optimization at cold junction temperatures in the 10 to 93 {degree}C (50 to 200 {degree}F) range. However, for other more severe design environments (such as space applications where a high heat rejection radiator temperature in the 177 to 204 {degree}C (350 to 400 {degree}F) range is required to minimize RTG size and weight, and high g shock/vibration capability is necessary) a modified thermoelectric module design is dictated. In order to minimize the RTG system size and weight, and to increase the mechanical strength of the thermoelectric module to withstand increased dynamic loads, a close-packed-array (CPA) module configuration is desirable. The monolithic nature of such a module generally results in greater shear and compression load capability than free-standing individual couples. A CPA module is especially attractive for terrestrial and space applications where severe structural loads will be imposed such as airborne deployment or planetary landers and penetrators.

  7. UCLA Tokamak Program Close Out Report. (Technical Report) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Close Cite: Bibtex Format Close 0 pages in this document matching the terms "" Search For Terms: Enter terms in the toolbar above to search the full text of this document for ...

  8. Value Engineering Study for Closing Waste Packages Containing TAD Canisters

    SciTech Connect (OSTI)

    Colleen Shelton-Davis

    2005-11-01

    The Office of Civilian Radioactive Waste Management announced their intention to have the commercial utilities package spent nuclear fuel in shielded, transportable, ageable, and disposable containers prior to shipment to the Yucca Mountain repository. This will change the conditions used as a basis for the design of the waste package closure system. The environment is now expected to be a low radiation, low contamination area. A value engineering study was completed to evaluate possible modifications to the existing closure system using the revised requirements. Four alternatives were identified and evaluated against a set of weighted criteria. The alternatives are (1) a radiation-hardened, remote automated system (the current baseline design); (2) a nonradiation-hardened, remote automated system (with personnel intervention if necessary); (3) a nonradiation-hardened, semi-automated system with personnel access for routine manual operations; and (4) a nonradiation-hardened, fully manual system with full-time personnel access. Based on the study, the recommended design is Alternative 2, a nonradiation-hardened, remote automated system. It is less expensive and less complex than the current baseline system, because nonradiation-hardened equipment can be used and some contamination control equipment is no longer needed. In addition, the inclusion of remote automation ensures throughput requirements are met, provides a more reliable process, and provides greater protection for employees from industrial accidents and radiation exposure than the semi-automated or manual systems. Other items addressed during the value engineering study as requested by OCRWM include a comparison to industry canister closure systems and corresponding lessons learned; consideration of closing a transportable, ageable, and disposable canister; and an estimate of the time required to perform a demonstration of the recommended closure system.

  9. UNDERSTANDING THE EVOLUTION OF CLOSE BINARY SYSTEMS WITH RADIO PULSARS

    SciTech Connect (OSTI)

    Benvenuto, O. G.; De Vito, M. A.

    2014-05-01

    We calculate the evolution of close binary systems (CBSs) formed by a neutron star (behaving as a radio pulsar) and a normal donor star, which evolve either to a helium white dwarf (HeWD) or to ultra-short orbital period systems. We consider X-ray irradiation feedback and evaporation due to radio pulsar irradiation. We show that irradiation feedback leads to cyclic mass transfer episodes, allowing CBSs to be observed in between episodes as binary radio pulsars under conditions in which standard, non-irradiated models predict the occurrence of a low-mass X-ray binary. This behavior accounts for the existence of a family of eclipsing binary systems known as redbacks. We predict that redback companions should almost fill their Roche lobe, as observed in PSR J1723-2837. This state is also possible for systems evolving with larger orbital periods. Therefore, binary radio pulsars with companion star masses usually interpreted as larger than expected to produce HeWDs may also result in such quasi-Roche lobe overflow states, rather than hosting a carbon-oxygen WD. We found that CBSs with initial orbital periods of P{sub i} < 1day evolve into redbacks. Some of them produce low-mass HeWDs, and a subgroup with shorter P{sub i} becomes black widows (BWs). Thus, BWs descend from redbacks, although not all redbacks evolve into BWs. There is mounting observational evidence favoring BW pulsars to be very massive (? 2 M {sub ?}). As they should be redback descendants, redback pulsars should also be very massive, since most of the mass is transferred before this stage.

  10. Gas/liquid sampler for closed canisters in KW Basin - test report

    SciTech Connect (OSTI)

    Pitkoff, C.C.

    1995-01-23

    Test report for the gas/liquid sampler designed and developed for sampling closed canisters in the KW Basin.

  11. Particle sorter comprising a fluid displacer in a closed-loop fluid circuit

    DOE Patents [OSTI]

    Perroud, Thomas D.; Patel, Kamlesh D.; Renzi, Ronald F.

    2012-04-24

    Disclosed herein are methods and devices utilizing a fluid displacer in a closed-loop fluid circuit.

  12. THE INTERSTELLAR MAGNETIC FIELD CLOSE TO THE SUN. II

    SciTech Connect (OSTI)

    Frisch, P. C.; Andersson, B-G; Berdyugin, A.; Piirola, V.; DeMajistre, R.; Funsten, H. O.; Magalhaes, A. M.; Seriacopi, D. B.; McComas, D. J.; Schwadron, N. A.; Slavin, J. D.; Wiktorowicz, S. J.

    2012-12-01

    The magnetic field in the local interstellar medium (ISM) provides a key indicator of the galactic environment of the Sun and influences the shape of the heliosphere. We have studied the interstellar magnetic field (ISMF) in the solar vicinity using polarized starlight for stars within 40 pc of the Sun and 90 Degree-Sign of the heliosphere nose. In Frisch et al. (Paper I), we developed a method for determining the local ISMF direction by finding the best match to a group of interstellar polarization position angles obtained toward nearby stars, based on the assumption that the polarization is parallel to the ISMF. In this paper, we extend the analysis by utilizing weighted fits to the position angles and by including new observations acquired for this study. We find that the local ISMF is pointed toward the galactic coordinates l, b =47 Degree-Sign {+-} 20 Degree-Sign , 25 Degree-Sign {+-} 20 Degree-Sign . This direction is close to the direction of the ISMF that shapes the heliosphere, l, b =33 Degree-Sign {+-} 4 Degree-Sign , 55 Degree-Sign {+-} 4 Degree-Sign , as traced by the center of the 'Ribbon' of energetic neutral atoms discovered by the Interstellar Boundary Explorer (IBEX) mission. Both the magnetic field direction and the kinematics of the local ISM are consistent with a scenario where the local ISM is a fragment of the Loop I superbubble. A nearby ordered component of the local ISMF has been identified in the region l Almost-Equal-To 0 Degree-Sign {yields} 80 Degree-Sign and b Almost-Equal-To 0 Degree-Sign {yields} 30 Degree-Sign , where PlanetPol data show a distance-dependent increase of polarization strength. The ordered component extends to within 8 pc of the Sun and implies a weak curvature in the nearby ISMF of {approx}0.{sup 0}25 pc{sup -1}. This conclusion is conditioned on the small sample of stars available for defining this rotation. Variations from the ordered component suggest a turbulent component of {approx}23 Degree-Sign . The ordered component and standard relations between polarization, color excess, and H{sup o} column density predict a reasonable increase of N(H) with distance in the local ISM. The similarity of the ISMF directions traced by the polarizations, the IBEX Ribbon, and pulsars inside the Local Bubble in the third galactic quadrant suggest that the ISMF is relatively uniform over spatial scales of 8-200 pc and is more similar to interarm than spiral-arm magnetic fields. The ISMF direction from the polarization data is also consistent with small-scale spatial asymmetries detected in GeV-TeV cosmic rays with a galactic origin. The peculiar geometrical relation found earlier between the cosmic microwave background dipole moment, the heliosphere nose, and the ISMF direction is supported by this study. The interstellar radiation field at {approx}975 A does not appear to play a role in grain alignment for the low-density ISM studied here.

  13. NMSBA leveraged projects for 2013 announced

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Administration NMMSS Information, Reports & Forms D-23 DOE Contractors Electronic Input Manual (pdf) D-24 NRC Licensee Electronic Input Manual (pdf) Change Request Forms Security Forms DOE/NRC Forms Sample Forms NMMSS Reports Code tables References NMMSS Users Guide (pdf) Frequently Asked Questions XML Schema v2 for Transactions (xsd) XML Schema v2 for Inventory (xsd) XML Schema v2 for Material Balance (xsd) NMMSS Contacts NMMSS Working Group (pdf) Newsletters DOE/NRC 741 Crosswalk to

  14. Microsoft Word - SpecialEditionSep08Update.doc

    National Nuclear Security Administration (NNSA)

    UPDATE TO PHONE NUMBERS FOR SAVANNAH RIVER OPERATIONS As announced in the previous edition of the NMMSS News, NMMSS operations are transitioning from NAC International in Norcross, Georgia to the Office of Health, Safety and Security (HSS), DOE, Germantown, Maryland. During the transition, NMMSS will be operated from DOE Savannah River Site by Savannah River Nuclear Solutions (SRNS), the NMMSS upgrade developer and the continuity of operations backup site for NMMSS. Methods of submitting data to

  15. A Big Step Increase in the EM Technology Development (TD) Program - Closing

    Energy Savers [EERE]

    | Department of Energy A Big Step Increase in the EM Technology Development (TD) Program - Closing A Big Step Increase in the EM Technology Development (TD) Program - Closing Presentation from the 2015 DOE National Cleanup Workshop by Rod Rimando, Senior Technical Adviser, DOE-EM. PDF icon A Big Step Increase in the EM Technology Development (TD) Program - Closing More Documents & Publications NSU Norfolk State University Nuclear Rocket Development Station at the Nevada Test Site

  16. Method and apparatus for operating a powertrain system upon detecting a stuck-closed clutch

    DOE Patents [OSTI]

    Hansen, R. Anthony

    2014-02-18

    A powertrain system includes a multi-mode transmission having a plurality of torque machines. A method for controlling the powertrain system includes identifying all presently applied clutches including commanded applied clutches and the stuck-closed clutch upon detecting one of the torque-transfer clutches is in a stuck-closed condition. A closed-loop control system is employed to control operation of the multi-mode transmission accounting for all the presently applied clutches.

  17. Solving Problems with Sequences (Closing Keynote Address - 2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Colwell, Rita

    2011-04-28

    Rita Colwell, recipient of the 2010 Stockholm Water Prize, delivers the closing keynote at the 5th Annual DOE JGI User Meeting on March 26, 2010

  18. Energy Smart Grocer Program- FY2016 Close-Out Form Customer

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Grocer Program- FY2016 Close-Out Form Customer Authorized Representative Name Contact Person Phone If this is a revision, please fully complete the form with the changed...

  19. SRS Crosses Halfway Mark on Closing Another High-Level Waste Tank |

    Energy Savers [EERE]

    Department of Energy SRS Crosses Halfway Mark on Closing Another High-Level Waste Tank SRS Crosses Halfway Mark on Closing Another High-Level Waste Tank February 25, 2016 - 12:20pm Addthis Work is more than halfway complete on grouting Tank 12, the eighth to be operationally closed at Savannah River Site. Work is more than halfway complete on grouting Tank 12, the eighth to be operationally closed at Savannah River Site. AIKEN, S.C. - Savannah River Site (SRS) moved past the halfway mark

  20. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Sort by: Post Date | Close Date Climate Model Development and Validation .pdf file (202KB) ... AM Eastern Time. Regional Models for Climate Change Integrated Assessment .pdf file ...

  1. ORC Closed Loop Control Systems for Transient and Steady State Duty Cycles

    Broader source: Energy.gov [DOE]

    System-level models using iterative concept analysis are being used on a closed loop controlled, waste heat recovery system running automatically over various drive cycles.

  2. Posting Date: 12/18/15 Posting Close Date: 1/4/16

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    815 Posting Close Date: 1416 North American Industry Classification System (NAICS) code for the request: 336211 Estimated SubcontractPO Value: TBD Estimated Period of...

  3. Posting Date: 12/17/15 Posting Close Date: 12/24/15

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    715 Posting Close Date: 122415 North American Industry Classification System (NAICS) code for the request: 236220 Estimated SubcontractPO Value: TBD Estimated Period of...

  4. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Lab Announcements Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Closed Funding ...

  5. Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

    Broader source: Energy.gov [DOE]

    Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

  6. Closing Plenary

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

    should consider establishing an employee charging policy from the get-go...not waiting until problems arise * Need for sample HR policies for workplace charging and tips on ...

  7. Closing Plenary

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

    1, Track B: Data insights for workplace charging planning * Important to track evolution in workplace charging behavior * Need solid figures on charging station hardware and...

  8. Closing Remarks

    Broader source: Energy.gov [DOE]

    Presentation at the EV Everywhere Grand Challenge Kick-Off meeting held on June 21, 2012 at the Hyatt Regency, Dearborn, MI.

  9. On the reversibility of transitions between closed and open cellular convection

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Feingold, G.; Koren, I.; Yamaguchi, T.; Kazil, J.

    2015-02-26

    The two-way transition between closed and open cellular convection is addressed in an idealized cloud resolving modeling framework. A series of cloud resolving simulations shows that the transition between closed and open cellular states is asymmetrical, and characterized by a rapid ("runaway") transition from the closed- to the open-cell state, but slower recovery to the closed-cell state. Given that precipitation initiates the closed-open cell transition, and that the recovery requires a suppression of the precipitation, we apply an ad hoc time-varying drop concentration to initiate and suppress precipitation. We show that the asymmetry in the two-way transition occurs even formore » very rapid drop concentration replenishment. The primary barrier to recovery is the loss in turbulence kinetic energy (TKE) associated with the loss in cloud water (and associated radiative cooling), and the stabilization of the boundary layer during the open-cell period. In transitioning from the open to the closed state, the system faces the Sisyphusian task of replenishing cloud water fast enough to counter precipitation losses, such that it can generate radiative cooling and TKE. Recovery to the closed cell state is slower when radiative cooling is inefficient such as in the presence of free tropospheric clouds, or after sunrise, when it is hampered by the absorption of shortwave radiation. Tests suggest that a faster return to the closed-cell state requires that the drop concentration recovery be accompanied by significant dynamical forcing, e.g., via an increase in surface latent and sensible heat fluxes. This is supported by simulations with a simple predator-prey dynamical system analogue. It is suggested that the observed closing of open cells by ship effluent likely occurs when aerosol intrusions are large, when contact comes prior to the heaviest drizzle in the early morning hours, and when the free troposphere is cloud-free.« less

  10. Closed cycle ion exchange method for regenerating acids, bases and salts

    DOE Patents [OSTI]

    Dreyfuss, Robert M.

    1976-01-01

    A method for conducting a chemical reaction in acidic, basic, or neutral solution as required and then regenerating the acid, base, or salt by means of ion exchange in a closed cycle reaction sequence which comprises contacting the spent acid, base, or salt with an ion exchanger, preferably a synthetic organic ion-exchange resin, so selected that the counter ions thereof are ions also produced as a by-product in the closed reaction cycle, and then regenerating the spent ion exchanger by contact with the by-product counter ions. The method is particularly applicable to closed cycle processes for the thermochemical production of hydrogen.

  11. SunShot Summit Registration Closes May 9 | Department of Energy

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

    Registration Closes May 9 SunShot Summit Registration Closes May 9 May 9, 2014 - 9:24am Addthis As a reminder, online registration for the SunShot Grand Challenge Summit closes Friday, May 9. We kindly ask that all interested participants please register by the deadline. We are happy to announce another exciting addition to our program! To help address non-hardware or "soft" costs, SunShot and the National Renewable Energy Laboratory are hosting the first ever SunShot Hackathon. Teams

  12. Main Sidewalk from CEBAF Center Circle to TED is CLOSED to All Pedestrians

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    til Further Notice | Jefferson Lab Main Sidewalk from CEBAF Center Circle to TED is CLOSED to All Pedestrians til Further Notice Main Sidewalk from CEBAF Center Circle to TED is CLOSED to All Pedestrians til Further Notice To facilitate contractor excavation work that is underway, and to ensure the safety of workers and members of the JLab community, the main sidewalk stretching between the CEBAF Center Circle and the front of the TED building (Bldg. 55) is closed. It is currently a

  13. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Fiscal Year: Select 2016 2015 2014 2013 2012 ... Announcement Number: LAB 16 1438 Post Date: October 13, 2015 Close Date: December 21, 2015 ...

  14. A Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa...

    Open Energy Info (EERE)

    Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa Geothermal Field, El Salvador Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A...

  15. Method and apparatus for improving the insulating properties of closed cell foam

    DOE Patents [OSTI]

    Glicksman, Leon R.; Lanciani, Arlene J.

    1991-04-23

    A filler of non-metallic, light transparent material is formed into particles or flakes and coated with opaque material and dispersed in closed cell foam to reduce overall thermal conductivity and, specifically, to reduce radiation heat transfer.

  16. ETA-HIAC01 - Control, Close-out and Storage of Documentation

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

    ... Donald B. Karner Procedure ETA-HIAC01 Revision 0 2 2004 Electric ... Appendix A - Document Close-outRetention Rider 10 Procedure ETA-HIAC01 Revision 0 3 ...

  17. ETA-NAC001 - Control, Close-out and Storage of Documentation

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

    ... Donald B. Karner Procedure ETA-NAC001 Revision 0 2 2001 Electric ... Appendix A - Document Close-outRetention Rider 8 Procedure ETA-NAC001 Revision 0 3 ...

  18. ETA-HAC01 - Control, Close-out and Storage of Documentation

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

    ... Donald B. Karner Procedure ETA-HAC01 Revision 0 2 2004 Electric ... Appendix A - Document Close-outRetention Rider 10 Procedure ETA-HAC01 Revision 0 3 ...

  19. ETA-UAC01 - Control, Close-out and Storage of Documentation

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

    ... Donald B. Karner Procedure ETA-UAC01 Revision 0 2 2001 Electric ... Appendix A - Document Close-outRetention Rider 10 Procedure ETA-UAC01 Revision 0 3 2001 ...

  20. The Office of Electricity Delivery and Energy Reliability is Closely Monitoring Hurricane Irene (2011)

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) Office of Electricity Delivery and Energy Reliability (OE) is closely monitoring Hurricane Irene as it travels up the U.S. coast and is publishing Situation Reports.

  1. ICFT- An Initial Closed-Loop Flow Test of the Fenton Hill Phase...

    Open Energy Info (EERE)

    ICFT- An Initial Closed-Loop Flow Test of the Fenton Hill Phase II HDR Reservoir Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: ICFT- An Initial...

  2. Idaho Site Closes Out Decontamination and Decommissioning Project about $440 Million under Cost

    Broader source: Energy.gov [DOE]

    IDAHO FALLS, Idaho – The Idaho Cleanup Project (ICP) successfully closed out a $796 million nuclear facility decontamination and decommissioning project. The work was completed about $440 million under cost.

  3. Terra-Gen Power closes US$286m lease financing for Dixie Valley...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Power closes US286m lease financing for Dixie Valley Abstract NA Author Think...

  4. LBNL Report-54360 ATF-03-09 Closed Orbit Response to Quadrupole Strength Variation

    Office of Scientific and Technical Information (OSTI)

    1 LBNL Report-54360 ATF-03-09 Closed Orbit Response to Quadrupole Strength Variation A. Wolski Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720 F. Zimmermann CERN January 20 th , 2004 Abstract We derive two formulae relating the variation in closed orbit in a storage ring to variations in quadrupole strength, neglecting nonlinear and dispersive effects. These formulae correct results previously reported [1,2,3]. We compare the results of the formulae applied to the ATF

  5. Binary and ternary gas mixtures for use in glow discharge closing switches

    DOE Patents [OSTI]

    Hunter, Scott R.; Christophorou, Loucas G.

    1990-01-01

    Highly efficient binary and ternary gas mixtures for use in diffuse glow discharge closing switches are disclosed. The binary mixtures are combinations of helium or neon and selected perfluorides. The ternary mixtures are combinations of helium, neon, or argon, a selected perfluoride, and a small amount of gas that exhibits enhanced ionization characteristics. These mixtures are shown to be the optimum choices for use in diffuse glow discharge closing switches by virtue of the combined physio-electric properties of the mixture components.

  6. Effective Feb15 JLab Entrance at Lawrence Drive to Close | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Effective Feb15 JLab Entrance at Lawrence Drive to Close Effective Feb. 15: Jefferson Lab Entrance at Lawrence Drive to Close for Sewer Main Installation Hampton Roads Sanitation District is installing a 30-inch sewer main on Department of Energy property adjacent to Jefferson Avenue. One section of the line is being installed just outside the accelerator site fence and along Jefferson Avenue. Installation will now proceed under Lawrence Drive from the intersection of Lawrence and Jefferson

  7. A Practical Approach to a Closed Nuclear Fuel Cycle and Sustained Nuclear

    Office of Scientific and Technical Information (OSTI)

    Energy (Conference) | SciTech Connect Conference: A Practical Approach to a Closed Nuclear Fuel Cycle and Sustained Nuclear Energy Citation Details In-Document Search Title: A Practical Approach to a Closed Nuclear Fuel Cycle and Sustained Nuclear Energy No abstract prepared. Authors: Collins, Emory D [1] ; Del Cul, Guillermo [1] ; Spencer, Barry B [1] ; Williams, Kent Alan [1] + Show Author Affiliations ORNL Publication Date: 2012-01-01 OSTI Identifier: 1042871 DOE Contract Number:

  8. Accelerator-driven subcritical fission in molten salt core: Closing the

    Office of Scientific and Technical Information (OSTI)

    nuclear fuel cycle for green nuclear energy (Journal Article) | SciTech Connect Accelerator-driven subcritical fission in molten salt core: Closing the nuclear fuel cycle for green nuclear energy Citation Details In-Document Search Title: Accelerator-driven subcritical fission in molten salt core: Closing the nuclear fuel cycle for green nuclear energy A technology for accelerator-driven subcritical fission in a molten salt core (ADSMS) is being developed as a basis for the destruction of

  9. Keeping the Ions Close: A New Activity | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Keeping the Ions Close: A New Activity Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » 08.01.15 Keeping the Ions Close: A New Activity Study changes

  10. EERE Success Story-Doosan Fuel Cell Takes Closed Plant to Full Production

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

    | Department of Energy Doosan Fuel Cell Takes Closed Plant to Full Production EERE Success Story-Doosan Fuel Cell Takes Closed Plant to Full Production December 8, 2015 - 12:06pm Addthis Photo Courtesy | Doosan Fuel Cell America, Inc. Photo Courtesy | Doosan Fuel Cell America, Inc. Doosan Fuel Cell, a Connecticut company which designs, engineers and manufactures clean energy fuel cell systems that produce combined heat and power systems, began operations in July 2014 at its corporate

  11. Department of Energy Closes $400 Million Loan Guarantee for State of the

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

    Art Solar Manufacturing in Indiana and Colorado | Department of Energy Closes $400 Million Loan Guarantee for State of the Art Solar Manufacturing in Indiana and Colorado Department of Energy Closes $400 Million Loan Guarantee for State of the Art Solar Manufacturing in Indiana and Colorado December 14, 2010 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu announced today that a $400 million loan guarantee has been finalized for Abound Solar Manufacturing, LLC to

  12. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lab Announcements Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Peer Review Policies EFRCs FOA Applications from Universities and Other Research Institutions Construction Review EPSCoR DOE Office of Science Graduate Fellowship (DOE SCGF) External link

  13. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lab Announcements Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW

  14. Closed Lab Announcements | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE National Laboratory Announcements » Closed Lab Announcements Grants & Contracts Support Grants & Contracts Support Home About Funding Opportunity Announcements (FOAs) DOE National Laboratory Announcements Open Lab Announcements Closed Lab Announcements Grants Process Grants Policy and Guidance FAQs Resources Contract Information Contact Information Grants & Contracts Support U.S. Department of Energy SC-43/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 E:

  15. Method of determining the open circuit voltage of a battery in a closed circuit

    DOE Patents [OSTI]

    Brown, William E.

    1980-01-01

    The open circuit voltage of a battery which is connected in a closed circuit is determined without breaking the circuit or causing voltage upsets therein. The closed circuit voltage across the battery and the current flowing through it are determined under normal load and then a fractional change is made in the load and the new current and voltage values determined. The open circuit voltage is then calculated, according to known principles, from the two sets of values.

  16. Microsoft PowerPoint - 10_BILL_WANDERER_REVISED HEU Agreement NMMSS Briefing_30 April 2014.pptx

    National Nuclear Security Administration (NNSA)

    -Russia Highly Enriched Uranium(HEU) Purchase Agreement Update Bill Wanderer Department of Energy/National Nuclear Security Administration Office of Nuclear Verification HEU Transparency Program The HEU Purchase Agreement 1993 HEU Purchase Agreement - United States purchased low enriched uranium (LEU) derived from 500 metric tons (MT) Russian weapons- origin HEU - Commercial implementation by two Executive Agents * U.S. Executive Agent was the United States Enrichment Corporation (USEC) *

  17. Microsoft PowerPoint - 1_JESSICA_WHITE-HORTON_NMMSS_2014_JWH+5714+PTS.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Emerging Technologies to Improve Accountability and Safeguards Jessica White-Horton, Oak Ridge National Laboratory Overview  Nonproliferation Concerns/Safeguards Challenges  Next Generation Safeguards Initiative - 5 Year Program  Technology Assessment  Stakeholders Meeting, April 2014 2 Nonproliferation Concerns  Approximately 20,000 cylinders are in active circulation at any time - Each cylinder can contain ~50 kg of 235 U equivalent to 2 significant quantities (SQs) of Highly

  18. Microsoft PowerPoint - 1_Pete_Deessaules_Brain_Horn_NMMSS_2014_screensaver.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Welcome Pete Dessaules, NNSA Brian Horn, NRC

  19. Microsoft PowerPoint - 2a_RIchard Meehan _NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Programmatic Perspectives Richard Meehan, NNSA

  20. Microsoft PowerPoint - 3_Chris Wolff _Wensday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Status/Update on Renewal of ANSI N15.8-2009 Chris Wolff (Exelon Generation) Overview  Background  The Decision: Renew As Is, Allow to Expire, or Revise  Current Status  Summary 2 Background  ANSI N15.8-2009 was approved on February 18, 2009  Review required every 5 years or the standard expires  September 2013: Writing Team was formed to review the standard. Team consisted of the following members: 3 *Rosanne Carmean, Exelon Generation Company *Kim Medved, FirstEnergy

  1. Microsoft PowerPoint - 3_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Thursday 930-10.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Experience and Lessons Learned Associated with Transit Matching Gary L. Hirsch, Link Technologies, Inc. IAEA Reporting and Transit Matching - IAEA data processing * Each Inventory Change Report is loaded into the database * The IAEA's system attempts to match shipper/receiver data * Unmatched data is manually reviewed * The IAEA provides the US with a listing of unmatched data - Transit Matching * Performed on inventory changes which indicate increases, decreases or adjustments to nuclear

  2. Microsoft PowerPoint - 4_PAUL_GOLDBERG_NMMSS_2014_Part 37 Presentation slides.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Increasing Security of Category 1 and 2 Material within the United States Paul Goldberg U.S. Nuclear Regulatory Commission 2 Overview  NRC Mission  Post September 11, 2001 Activities at NRC  International and Domestic Efforts  Security Requirements  National Materials Management Program  Conclusion 2 U.S. NRC Mission Regulate the Nation's civilian use of byproduct, source and special nuclear materials * Ensure adequate protection of the public health and safety * Promote the

  3. Microsoft PowerPoint - 6_CINDY_VESTERGAARD_NMMSS May 2014 Prez VESTERGAARD.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Governing the (very) Front End of the Fuel-Cycle Cindy Vestergaard, Danish Institute for International Studies (DIIS) Shifting Geographies Governing Uranium  2.5 year project -1 January 2013 to 30 July 2015  focus on 16 (possibly 17) uranium producing and consuming countries  seek to understand different safety, security, safeguards, and industry practices that govern natural uranium production and trade (up until the point of conversion)  Explore current industry best practice of

  4. Microsoft PowerPoint - 6_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Monday11-1120.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    US Reporting to the IAEA Gary L. Hirsch, Link Technologies, Inc. Legal Basis  Treaty on the Non-Proliferation of Nuclear Weapons (NPT) 1970 - Article iii.2, : Requires each State Party to the NPT not to provide source or special fissionable material, or equipment or materials especially designed or prepared for the processing, use or production of special fissionable material, to a NNWS for peaceful purposes unless the source or special fissionable material is subject to Agency safeguards. US

  5. Microsoft PowerPoint - 7_GARY_LANGLIE_NMMSS 2014 NRC HEU Report Presentation 21April2014.pptx

    National Nuclear Security Administration (NNSA)

    Regulatory Commission Report to the U.S. Congress: High Enriched Uranium Gary Langlie, Nuclear Regulatory Commission Background  American Medical Isotopes Production Act of 2012 (AMIPA) - passed as part of the National Defense Authorization Act for FY13 (NDAA), which was signed into law on January 2, 2013  AMIPA's primary focus - to improve reliability of domestic medical isotope supplies without using high enriched uranium (HEU)* and to eventually eliminate HEU exports  Section 3175 of

  6. Microsoft PowerPoint - 7_LAUREN_GIBSON_NMMSS Presentation Gibson no talking points-UPDATED_rev2.pptx

    National Nuclear Security Administration (NNSA)

    Update: Fukushima Lessons Learned Lauren Gibson, U.S. Nuclear Regulatory Commission Agenda  Overview of the Accident  NRC Response  Identifying Lessons-Learned  Implementing Lessons-Learned  Other Regulated Facilities 2 Reactor #4 Shutdown Reactor # 3 Operating Reactor #2 Operating Reactor #1 Operating Reactors 5 & 6 Shutdown 3 Fukushima Daiichi Site Before the Event 4 * Site designed to withstand ~6 meters (20 foot) tsunami * Actual size estimated ~14 meters (46 feet) Reactor

  7. Microsoft PowerPoint - 9_ANDY_IMBODEN_NMMSS_2014_Powerpoint_Waste Confidence Update Imboden.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Update on NRC's Waste Confidence Rulemaking Andy Imboden, NRC, Office of Nuclear Material Safety and Safeguards Outline  Schedule  Completed Activities  Public Participation  Public Input to Policy Issues  Path Forward 2 Schedule 3 2012 2012 2013 2013 2014 2014 Scoping for GEIS (Generic Environmental Impact Statement) Develop Draft GEIS and Proposed Rule Public Comment Develop Final GEIS and Final Rule Completed Activities  EIS scoping October 25, 2012 - January 2, 2013 

  8. Microsoft PowerPoint - 9_Barry Cooney_Monday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Working Group - Reactor Subcommittee Barry Cooney, Westinghouse Nuclear Fuel

  9. Microsoft PowerPoint - 9_NRC Roundtable Cover_Wensday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    and Industry Roundtable Discussion Paul Adam, Wolf Creek Nuclear Operating Corp Suzanne Ani, NRC Brian Horn, NRC

  10. Statement from Secretary Moniz on the Occasion of the 2015 Conference...

    Energy Savers [EERE]

    In 1992, the United States government voluntarily implemented a moratorium on nuclear explosive testing-a policy that has been observed ever since, by four presidential ...

  11. {open_quotes}Rosshelf{close_quotes} company and development of the Arctic Shelf of Russia

    SciTech Connect (OSTI)

    Velikhov, E.P.

    1994-09-01

    The Russian {open_quotes}Rosshelf{close_quotes} company for developing the shelf is the nucleus of a new branch of industry for developing oil and gas fields on shelves of Russia, primarily in the Arctic. {open_quotes}Rosshelf{close_quotes}, created on the basis of leading naval defence enterprises, Russia`s largest geological and mining enterprises, and territorial organizations managing the northern regions of Russia, obtained a license in March 1993 for the right to use the natural resources of Europe`s largest Shtokman gas-condensate field and Prirazlomnoe oil field in the Barents Sea and thus has all the conditions and possibilities for the successful organization of oil and gas production on the continental shelf of Russia. The goals of {open_quotes}Rosshelf{close_quotes} are: the production of oil and gas equipment at converted defence enterprises, including under foreign license and for export; the development of oil and gas fields on the continental shelf of Russia; the creation of new prospective technologies for offshore oil and gas production under conditions of the Russian and mainly the arctic shelf. {open_quotes}Rosshelf{close_quotes} should develop the Pechora Sea fields, mainly the Prirazlomnoe oil field with its relatively small depth and distance from the shore. It is planned to develop Europe`s largest Shtokman field at a distance of 600 km from the shore in the course of 10-12 years with expenditures of about $6 billion. The use of defence technologies underlying the activities of {open_quotes}Rosshelf{close_quotes} gives the company a real change to reach the world level of offshore oil- and gas-production technology. Broad cooperation with foreign companies, mainly in the area of engineering, finances, ecology, and safety, planned also for this. Calculations show that already the priority projects of {open_quotes}Rosshelf{close_quotes} will provide 250,000-300,000 highly skilled jobs at Russian defence enterprises.

  12. Using NERSC Systems, Physicists Close In on a Rare-Particle Decay Process

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Using NERSC Systems, Physcists Close in on a Rare-Particle Decay Process Using NERSC Systems, Physicists Close In on a Rare-Particle Decay Process Underground Experiment May Unlock the Mysteries of the Neutrino June 11, 2012 NERSC Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 exo-1.jpg Located at the Waste Isolation Pilot Plant near Carlsbad, New Mexico, EXO-200 is a 200-kg detector using liquid xenon, enriched in the isotope 136, to detect "neutrino-less double beta decay." With

  13. Binary and ternary gas mixtures for use in glow discharge closing switches

    DOE Patents [OSTI]

    Hunter, S.R.; Christophorou, L.G.

    1988-04-27

    Highly efficient binary and ternary gas mixtures for use in diffuse glow discharge closing switches are disclosed. The binary mixtures are combinations of helium or neon and selected perfluorides. The ternary mixtures are combinations of helium, neon, or argon, a selected perfluoride, and a small amount of gas that exhibits enhanced ionization characteristics. These mixtures are shown to be the optimum choices for use in diffuse glow discharge closing switches by virtue if the combines physio-electric properties of the mixture components. 9 figs.

  14. LANL closes road, trails for safety reasons; flooding and erosion control

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    work under way Road, trails closed for safety reasons LANL closes road, trails for safety reasons; flooding and erosion control work under way Closure is in response to the increased fire risk and danger of flash flooding. July 8, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new

  15. New Pilot Accepting Small Business Requests to Work Closely with Labs |

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

    Department of Energy Pilot Accepting Small Business Requests to Work Closely with Labs New Pilot Accepting Small Business Requests to Work Closely with Labs September 23, 2015 - 7:26am Addthis Pacific Northwest National Laboratory’s prototype thermochemical conversion device, funded by EERE and a natural gas company, is installed in front of a concentrating solar power dish. The device converts natural gas into the more energy-rich fuel syngas. Small clean tech businesses may be

  16. Closing in on a Short-Hard Burst Progenitor: Constraints From Early-Time

    Office of Scientific and Technical Information (OSTI)

    Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b (Journal Article) | SciTech Connect Closing in on a Short-Hard Burst Progenitor: Constraints From Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b Citation Details In-Document Search Title: Closing in on a Short-Hard Burst Progenitor: Constraints From Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b The localization of the short-duration,

  17. On the reversibility of transitions between closed and open cellular convection

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Feingold, G.; Koren, I.; Yamaguchi, T.; Kazil, J.

    2015-07-08

    The two-way transition between closed and open cellular convection is addressed in an idealized cloud-resolving modeling framework. A series of cloud-resolving simulations shows that the transition between closed and open cellular states is asymmetrical and characterized by a rapid ("runaway") transition from the closed- to the open-cell state but slower recovery to the closed-cell state. Given that precipitation initiates the closed–open cell transition and that the recovery requires a suppression of the precipitation, we apply an ad hoc time-varying drop concentration to initiate and suppress precipitation. We show that the asymmetry in the two-way transition occurs even for very rapidmore » drop concentration replenishment. The primary barrier to recovery is the loss in turbulence kinetic energy (TKE) associated with the loss in cloud water (and associated radiative cooling) and the vertical stratification of the boundary layer during the open-cell period. In transitioning from the open to the closed state, the system faces the task of replenishing cloud water fast enough to counter precipitation losses, such that it can generate radiative cooling and TKE. It is hampered by a stable layer below cloud base that has to be overcome before water vapor can be transported more efficiently into the cloud layer. Recovery to the closed-cell state is slower when radiative cooling is inefficient such as in the presence of free tropospheric clouds or after sunrise, when it is hampered by the absorption of shortwave radiation. Tests suggest that recovery to the closed-cell state is faster when the drizzle is smaller in amount and of shorter duration, i.e., when the precipitation causes less boundary layer stratification. Cloud-resolving model results on recovery rates are supported by simulations with a simple predator–prey dynamical system analogue. It is suggested that the observed closing of open cells by ship effluent likely occurs when aerosol intrusions are large, when contact comes prior to the heaviest drizzle in the early morning hours, and when the free troposphere is cloud free.« less

  18. Existence of standard models of conic fibrations over non-algebraically-closed fields

    SciTech Connect (OSTI)

    Avilov, A A

    2014-12-31

    We prove an analogue of Sarkisov's theorem on the existence of a standard model of a conic fibration over an algebraically closed field of characteristic different from two for three-dimensional conic fibrations over an arbitrary field of characteristic zero with an action of a finite group. Bibliography: 16 titles.

  19. Microsoft PowerPoint - TD 06 - NCW 2015 - TD Session 150929 Rimando Closing

    Office of Environmental Management (EM)

    Closing Office of Environmental Management MARS SCIENCE LABORATORY CURIOSITY ROVER MISSION INVESTIGATE WHETHER CONDITIONS HAVE BEEN FAVORABLE FOR MICROBIAL LIFE AND FOR PRESERVING CLUES IN THE ROCKS ABOUT POSSIBLE PAST LIFE. MARS SCIENCE LABORATORY CURIOSITY ROVER * GAS CHROMATOGRAPH * MASS SPECTROMETER * TUNABLE LASER SPECTROMETER PRINCIPAL INVESTIGATOR: NASA'S GODDARD SPACE FLIGHT CENTER GREENBELT, MD SAMPLE ANALYSIS AT MARS * X-RAY DIFFRACTION AND FLUORESCENCE INSTRUMENT PRINCIPAL

  20. USING ORBITAL EFFECTS TO BREAK THE CLOSE/WIDE DEGENERACY IN BINARY-LENS MICROLENSING EVENTS

    SciTech Connect (OSTI)

    Shin, I.-G.; Choi, J. Y.; Han, C.; Sumi, T.; Udalski, A.; Gould, A.; Abe, F.; Furusawa, K.; Itow, Y.; Masuda, K.; Matsubara, Y.; Miyake, N.; Bennett, D. P.; Bond, I. A.; Ling, C. H.; Botzler, C. S.; Freeman, M.; Chote, P.; Harris, P.; Fukui, A.; Collaboration: MOA Collaboration; OGLE Collaboration; and others

    2013-02-10

    Microlensing can provide an important tool to study binaries, especially those composed of faint or dark objects. However, accurate analysis of binary-lens light curves is often hampered by the well-known degeneracy between close (s < 1) and wide (s > 1) binaries, which can be very severe due to an intrinsic symmetry in the lens equation. Here, s is the normalized projected binary separation. In this paper, we propose a method that can resolve the close/wide degeneracy using the effect of a lens orbital motion on lensing light curves. The method is based on the fact that the orbital effect tends to be important for close binaries while it is negligible for wide binaries. We demonstrate the usefulness of the method by applying it to an actually observed binary-lens event MOA-2011-BLG-040/OGLE-2011-BLG-0001, which suffers from severe close/wide degeneracy. From this, we are able to uniquely specify that the lens is composed of K- and M-type dwarfs located {approx}3.5 kpc from the Earth.

  1. DOE Award # DE-SC0008085 Close-Out Report for UIUC Portion of Grant

    SciTech Connect (OSTI)

    Teixeira, Kristina Anderson; DeLucia, Evan H

    2014-11-20

    This is the final technical report for the University of Illinois (UIUC) portion of grant # SC0008085 (CARBON DYNAMICS OF FOREST RECOVERY UNDER A CHANGING CLIMATE: FORCINGS, FEEDBACKS, AND IMPLICATIONS FOR EARTH SYSTEM MODELING), which closed June 14, 2014. The grant remains active at the Smithsonian.

  2. A modified heat leak test facility employing a closed-cycle helium refrigerator

    SciTech Connect (OSTI)

    Boroski, W.N.

    1996-01-01

    A Heat Leak Test Facility (HLTF) has been in use at Fermilab for many years. The apparatus has successfully measured the thermal performance of a variety of cryostat components under simulated operating conditions. While an effective tool in the cryostat design process, the HLTF has several limitations. Temperatures are normally fixed at cryogen boiling points and run times are limited to cryogen inventory. Moreover, close personnel attention is required to maintain system inventories and sustain system equilibrium. To provide longer measurement periods without perturbation and to minimize personnel interaction, a new heat leak measurement facility (HLTF-2) has been designed that incorporates a closed-cycle helium refrigerator. The two-stage refrigerator provides cooling to the various temperature stations of the HLTF while eliminating the need for cryogens. Eliminating cryogen inventories has resulted in a reduction of the amount of direct personnel attention required.

  3. Why is there a dearth of close-in planets around fast-rotating stars?

    SciTech Connect (OSTI)

    Teitler, Seth; Knigl, Arieh E-mail: akonigl@uchicago.edu

    2014-05-10

    We propose that the reported dearth of Kepler objects of interest (KOIs) with orbital periods P {sub orb} ? 2-3 days around stars with rotation periods P {sub rot} ? 5-10 days can be attributed to tidal ingestion of close-in planets by their host stars. We show that the planet distribution in this region of the log P {sub orb}-log P {sub rot} plane is qualitatively reproduced with a model that incorporates tidal interaction and magnetic braking as well as the dependence on the stellar core-envelope coupling timescale. We demonstrate the consistency of this scenario with the inferred break in the P {sub orb} distribution of close-in KOIs and point out a potentially testable prediction of this interpretation.

  4. Closely spaced mirror pair for reshaping and homogenizing pump beams in laser amplifiers

    SciTech Connect (OSTI)

    Bass, I.L.

    1992-12-01

    Channeling a laser beam by multiple reflections between two closely-spaced, parallel or nearly parallel mirrors, serves to reshape and homogenize the beam at the output gap between the mirrors. Application of this device to improve the spatial overlap of a copper laser pump beam with the signal beam in a dye laser amplifier is described. This technique has been applied to the AVLIS program at the Lawrence Livermore National Laboratory.

  5. [open quotes]Abnormal[close quotes] nuclear phenomena and possible nuclear process

    SciTech Connect (OSTI)

    Jiefu Yang; Dexiu Chen; Guanghui Zhou; Qiangsheng Wu; Jianping Huang; Lijun Tang; Xiaomei Cheng; Dongzhu Xie; Liming Gu )

    1994-03-01

    A careful study of [open quotes]abnormal[close quotes] nuclear phenomena in a cold fusion experiment indicates that cold fusion is a new problem in ultralow energy, and one cannot use the traditional idea of deuteron-deuteron fusion to understand and appraise cold fusion. The contradiction between the new phenomena and traditional theory is analyzed, and a possible new nuclear process is suggested. 8 refs., 2 figs., 1 tab.

  6. Secretary Chu Announces Closing of $117 Million Loan Guarantee for Kahuku

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

    Wind Power Project | Department of Energy 17 Million Loan Guarantee for Kahuku Wind Power Project Secretary Chu Announces Closing of $117 Million Loan Guarantee for Kahuku Wind Power Project July 27, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today announced that the Department of Energy has finalized a $117 million loan guarantee for Kahuku Wind Power, LLC, the owner and operator of the Kahuku Wind Power project. The project includes the development of an

  7. CBC Control Panel (Closed Brayton Cycle Control System) v 1.0

    Energy Science and Technology Software Center (OSTI)

    2012-09-13

    The CBC Control Panel is a LabviewTM Virtual Interface program that performs data acquisition, displays this data (over 100 channels), and provides control mechanisms for Closed Brayton Cycle (CBC) power conversion systems. The Program uses a state point control method that transitions the CBC from an IDLE/OFF state to RUNNING state, to SHUTDOWN, and ultimately bac~ to IDLE/OFF. During each state a set of rules control the behavior of the machine.

  8. Weighted SVD algorithm for close-orbit correction and 10 Hz feedback in RHIC

    SciTech Connect (OSTI)

    Liu C.; Hulsart, R.; Marusic, A.; Michnoff, R.; Minty, M.; Ptitsyn, V.

    2012-05-20

    Measurements of the beam position along an accelerator are typically treated equally using standard SVD-based orbit correction algorithms so distributing the residual errors, modulo the local beta function, equally at the measurement locations. However, sometimes a more stable orbit at select locations is desirable. In this paper, we introduce an algorithm for weighting the beam position measurements to achieve a more stable local orbit. The results of its application to close-orbit correction and 10 Hz orbit feedback are presented.

  9. Acquisition and Project Management Office volunteers get up-close look at

    National Nuclear Security Administration (NNSA)

    Office of Secure Transportation exercise | National Nuclear Security Administration Acquisition and Project Management Office volunteers get up-close look at Office of Secure Transportation exercise Wednesday, December 9, 2015 - 10:45am From left, Tamra Barela, Chelsea Murphy, Tracy CDeBaca and Clay Burgess. Contracting professionals from the NNSA Acquisition & Project Management (APM) Field Program Section (FPS) recently served as role players for Office of Secure Transportation (OST)

  10. U

    National Nuclear Security Administration (NNSA)

    JULY/AUGUST 2007 NMMSS Upgrade Status The Department of Energy (DOE), the Nuclear Regulatory Commission (NRC), NMMSS staff and Washington Savannah River Company staff participated in a meeting on August 21-22 to discuss the status of the NMMSS Upgrade. All parties agreed that the remaining project and implementation schedule should allow for the potential use of contingency. The team expects that during the summer of 2008, full parallel testing of the NMMSS Upgrade will occur. In addition, DOE

  11. U

    National Nuclear Security Administration (NNSA)

    7 Plan to Attend the 2007 NMMSS Users Annual Training Meeting The 2007 NMMSS Users Annual Training Meeting will be held May 22-24 at the Westin Peachtree Plaza, 210 Peachtree Street, in downtown Atlanta, Georgia. The training meeting's general sessions will focus on: ♦ Changes to NMMSS Reporting Under the NMMSS Upgrade ♦ Review of the Upgraded Safeguards Management Software (SAMS) ♦ Waste facility reporting ♦ Foreign Obligations - What Do They Affect and Who Receives the Information ♦

  12. U

    National Nuclear Security Administration (NNSA)

    MAY/JUNE 2007 2007 NMMSS Users Annual Training Meeting RECOGNITION OF EXCELLENCE IN NMMSS REPORTING One of the most popular events was the recognition of several facilities for excellence in reporting to the NMMSS during calendar year 2006. Selection criteria was based on a combination of their low transaction and inventory error rates, responsiveness to correcting and resolving problems, knowledge of reporting requirements, and minimal time taken to reconcile. The 2007 NMMSS Users Annual

  13. U

    National Nuclear Security Administration (NNSA)

    JUNE 2004 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2004 NMMSS Users Training Meeting The presentations from the 2004 NMMSS Users Annual Training Meeting are now available at www.nmmss.com. Click on 'Annual Meeting' and then on '2004 Users Training Meeting - Presentations'. The NMMSS forms and the current Foreign Obligations table are also available on the same webpage. The following five articles were prepared to clarify several issues that participants at the Users meeting asked

  14. Committed to keeping the Lab strong during transition

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    016 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. NMMSS 2016 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) 2016 Annual Users Training Meeting will be held May 9-12, 2016, in New Orleans, Louisiana. The NMMSS is the U.S. Government's official information system containing current and historical accounting data and other related nuclear material information collected from both government and commercial

  15. Commission.

    National Nuclear Security Administration (NNSA)

    July 2014 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. Highlights of the NMMSS 2014 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) Annual Users Training Meeting was held on May 12-15, 2014, in Denver, Colorado. The NMMSS serves a critical role in the U.S. Government's ability to maintain operational awareness of the inventory, status, and whereabouts of nuclear materials. Accuracy, transparency, and

  16. Commission.

    National Nuclear Security Administration (NNSA)

    November 2015 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. NMMSS 2016 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) 2016 Annual Users Training Meeting will be held May 9-12, 2016, in New Orleans, Louisiana. The NMMSS is the U.S. Government's official information system containing current and historical accounting data and other related nuclear material information collected from both government and

  17. Commission.

    National Nuclear Security Administration (NNSA)

    5 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. Register for the NMMSS 2015 Annual Users Training Meeting The Nuclear Materials Management and Safeguards System (NMMSS) 2015 Annual Users Training Meeting will be held May 11-14, 2015, in Las Vegas, Nevada. There is no registration fee to participate in this invaluable learning opportunity. NMMSS is the U.S. Government's official information system containing current and historical accounting data and

  18. Microsoft PowerPoint - 4_JOHN_BALLARD_MARY_MCCDONNELL_NRC DOE REporting requirements_presentations_4-29-14.ppt [Compatibility M

    National Nuclear Security Administration (NNSA)

    Overview of DOE and NRC Reporting to NMMSS Similarities, Differences, and Challenges John Ballard, DOE Reconciliation Mary McConnell, NRC Reconciliation LINK Technologies Reporting to NMMSS Regulatory Compliance DOE Reporting Requirements NRC Reporting Requirements Resources 2 Regulatory Compliance DOE regulatory questions? - Contact Pete Dessaules DOE NMMSS Program Manager 301-903-4525 pete.dessaules@nnsa.doe.gov NRC regulatory questions? - Contact Brian Horn NRC NMMSS Program Manager

  19. Which Spray Foam Is Right For You?: Appropriate Applications for Open-Cell & Closed-Cell Foam Insulation

    SciTech Connect (OSTI)

    2009-04-03

    This guideline focuses on performance benefits and the potential performance limitations of open-cell and closed-cell spray polyurethane foam.

  20. Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions- Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

  1. Closed Crawl Space Performance: Proof of Concept in the Production Builder Marketplace

    SciTech Connect (OSTI)

    Malkin-Weber, Melissa; Dastur, Cyrus; Mauceri, Maria; Hannas, Benjamin

    2008-10-30

    This overview is intended to be a very concise, limited summary of the key project activities discussed in the detailed report that follows. Due to the large scope of this project, the detailed report is broken into three individually titled sections. Each section repeats key background information, with the goal that the sections will eventually stand alone as complete reports on the major activities of the project. The information presented herein comes from ongoing research, so please note that all observations, findings and recommendations presented are preliminary and subject to change in the future. We invite and welcome your comments and suggestions for improving the project. Advanced Energy completed its first jointly-funded crawl space research project with the Department of Energy in 2005. That project, funded under award number DE-FC26-00NT40995 and titled 'A Field Study Comparison of the Energy and Moisture Performance Characteristics of Ventilated Versus Sealed Crawl Spaces in the South' demonstrated the substantial energy efficiency and moisture management benefits that result from using properly closed crawl space foundations for residential construction instead of traditional wall vented crawl space foundations. Two activities of this first project included (1) an assessment of ten existing homes to document commonly observed energy and moisture failures associated with wall-vented crawl space foundations and (2) a detailed literature review that documented both the history of closed crawl space research and the historical lack of scientific justification for building code requirements for crawl space ventilation. The most valuable activity of the 2005 project proved to be the field demonstration of various closed crawl space techniques, which were implemented in a set of twelve small (1040 square feet), simply designed homes in eastern North Carolina. These homes had matched envelope, mechanical and architectural designs, and comparable performance characteristics with regard to infiltration and duct leakage. Researchers settled on two closed crawl space designs, one with insulation located in the framed floor structure above the crawl space and one with insulation on the crawl space perimeter wall, as the designs with the most widespread potential for application. Researchers based this assessment not only on the field performance, but also on input from residential builders, pest control professionals, code officials, installers, and building scientists active in the region. The key findings from the field demonstration were that (1) closed crawl spaces stay substantially drier than traditional wall-vented crawl spaces during humid climate conditions, and (2) the houses built on the closed crawl space foundations saved, on average, 15% or more on annual energy used for space heating and cooling. A comparison of the actual energy performance of the homes versus the performance predicted by a popular HERS software application showed that the software was unable to predict the demonstrated savings, in some cases predicting an energy penalty. Findings from the 2005 project were summarized in a publication titled Closed Crawl Spaces: An Introduction to Design, Construction and Performance. Since its release, the publication has received widespread use by builders, homeowners, installers and code officials concerned about crawl space construction. The findings were also used to create major revisions to the NC Residential Code, which were adopted in 2004 and immediately began to reduce the regulatory barriers to widespread commercialization of the technology in NC, particularly in new residential construction. Full project details are located at www.crawlspaces.org.

  2. Injection locking of a two-mode electron oscillator with close frequencies

    SciTech Connect (OSTI)

    Starodubova, E. N.; Usacheva, S. A.; Ryskin, N. M.; Novozhilova, Y. V.; Nusinovich, G. S.

    2015-03-15

    Theory of injection locking is developed for a two-mode electron maser with close frequencies, when the driving signal affects both modes. There exist two regimes of phase locking in which either first or second mode dominates. Hard transitions between the two regimes are observed with variation of the driving frequency. The results of numerical simulations are presented for the case of driving by a signal with linear frequency chirp, as well as by a signal with sinusoidal frequency modulation. The effect of bifurcation delay is observed with the increase of chirp rate.

  3. Development of Nitrogen Oxide Closed System in the Future Reprocessing Process

    SciTech Connect (OSTI)

    Takaoku, Y.; Hattori, I.; Watanabe, T.; Moriya, N.; Sumida, Y.; Araya, S.; Homma, S.; Suzuki, Y.; Akai, Y.

    2007-07-01

    An aqueous reprocessing for spent fuels generates much wastes mainly including sodium nitrate as secondary waste, which has some kinds of difficulties in disposal. A process with salt-free reagent and complete recycle of nitric acid would resolve the problem, but development for such process is not easy. We propose the treatment system of sodium nitrate waste, which are termed 'Nitrogen Oxide Closed System' (NCS) as mentioned below. The system decomposes nitrate ion, and enables reuse of sodium in sodium nitrate with no generation of sodium nitrate waste. Accordingly, the NCS system allows the use of sodium salt reagents, and generation of excess acid in a reprocessing process. (authors)

  4. Posting Date: 5/3/16 Posting Close Date: 5/10/2016

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    5/3/16 Posting Close Date: 5/10/2016 North American Industry Classification System (NAICS) code for the request: 236220 Estimated Subcontract/PO Value: TBD Estimated Period of Performance 8-10 Months Estimated RFP/RFQ Release Date: 5/16/2016 Estimated Award Date: 7/8/2016 Competition Type: Not Set-Aside Buyer Contact Email: Amyp@lanl.gov Title: Multi-purpose Conference, Tele-conference Building Description of Product or Service Required The objective of the construction contract is to create

  5. Effect of the electron lenses on the RHIC proton beam closed orbit

    SciTech Connect (OSTI)

    Gu, X.; Luo, Y.; Pikin, A.; Okamura, M.; Fischer, W.; Montag, C.; Gupta, R.; Hock, J.; Jain, A.; Raparia, D.

    2011-02-01

    We are designing two electron lenses (E-lens) to compensate for the large beam-beam tune spread from proton-proton interactions at IP6 and IP8 in the Relativistic Heavy Ion Collider (RHIC). They will be installed at RHIC IR10. The transverse fields of the E-lenses bending solenoids and the fringe field of the main solenoids will shift the proton beam. We calculate the transverse kicks that the proton beam receives in the electron lens via Opera. Then, after incorporating the simplified E-lens lattice in the RHIC lattice, we obtain the closed orbit effect with the Simtrack Code.

  6. Enabling comparative modeling of closely related genomes: Example genus Brucella

    SciTech Connect (OSTI)

    Faria, Jos P.; Edirisinghe, Janaka N.; Davis, James J.; Disz, Terrence; Hausmann, Anna; Henry, Christopher S.; Olson, Robert; Overbeek, Ross A.; Pusch, Gordon D.; Shukla, Maulik; Vonstein, Veronika; Wattam, Alice R.

    2014-03-08

    For many scientific applications, it is highly desirable to be able to compare metabolic models of closely related genomes. In this study, we attempt to raise awareness to the fact that taking annotated genomes from public repositories and using them for metabolic model reconstructions is far from being trivial due to annotation inconsistencies. We are proposing a protocol for comparative analysis of metabolic models on closely related genomes, using fifteen strains of genus Brucella, which contains pathogens of both humans and livestock. This study lead to the identification and subsequent correction of inconsistent annotations in the SEED database, as well as the identification of 31 biochemical reactions that are common to Brucella, which are not originally identified by automated metabolic reconstructions. We are currently implementing this protocol for improving automated annotations within the SEED database and these improvements have been propagated into PATRIC, Model-SEED, KBase and RAST. This method is an enabling step for the future creation of consistent annotation systems and high-quality model reconstructions that will support in predicting accurate phenotypes such as pathogenicity, media requirements or type of respiration.

  7. US adopts {open_quote}Wise{close_quote} program to combat global warming

    SciTech Connect (OSTI)

    Herman, P.; Kenchington, H.

    1996-12-31

    Relying on their Yankee ingenuity, some 60 American companies have pledged to reduce greenhouse-gas emissions by more than 5 million metric tons by 2000. Inspired by the Clinton administration`s Climate Change Action Plan, companies such as Dupont and General Motors have joined with the Department of Energy and the Environmental Protection Agency to implement voluntary reductions in pollution, say Pamela Herman and Hank Kenchington, co-directors of the Climate Wise Program. {open_quotes}Climate Wise provides a flexible program that encourages industries to put forth their best ideas. The government, in turn, offers companies access to technical information and help in learning from the experience of others,{close_quotes} the authors say. Conservation of resources translates into financial savings as well. In curbing its emissions of greenhouse gases, Dupont {open_quotes}anticipates savings $30 million this year,{close_quotes} say Herman and Kechington. As a result, such cooperative initiatives as Climate Wise boost both the nation`s productivity and competitiveness.

  8. Molten salt considerations for accelerator-driven subcritical fission to close the nuclear fuel cycle

    SciTech Connect (OSTI)

    Sooby, Elizabeth; Baty, Austin; Gerity, James; McIntyre, Peter; Melconian, Karie; Pogue, Nathaniel; Sattarov, Akhdiyor; Adams, Marvin; Tsevkov, Pavel; Phongikaroon, Supathorn; Simpson, Michael; Tripathy, Prabhat

    2013-04-19

    The host salt selection, molecular modeling, physical chemistry, and processing chemistry are presented here for an accelerator-driven subcritical fission in a molten salt core (ADSMS). The core is fueled solely with the transuranics (TRU) and long-lived fission products (LFP) from used nuclear fuel. The neutronics and salt composition are optimized to destroy the transuranics by fission and the long-lived fission products by transmutation. The cores are driven by proton beams from a strong-focusing cyclotron stack. One such ADSMS system can destroy the transuranics in the used nuclear fuel produced by a 1GWe conventional reactor. It uniquely provides a method to close the nuclear fuel cycle for green nuclear energy.

  9. Resonant activation in a colored multiplicative thermal noise driven closed system

    SciTech Connect (OSTI)

    Ray, Somrita; Bag, Bidhan Chandra; Mondal, Debasish

    2014-05-28

    In this paper, we have demonstrated that resonant activation (RA) is possible even in a thermodynamically closed system where the particle experiences a random force and a spatio-temporal frictional coefficient from the thermal bath. For this stochastic process, we have observed a hallmark of RA phenomena in terms of a turnover behavior of the barrier-crossing rate as a function of noise correlation time at a fixed noise variance. Variance can be fixed either by changing temperature or damping strength as a function of noise correlation time. Our another observation is that the barrier crossing rate passes through a maximum with increase in coupling strength of the multiplicative noise. If the damping strength is appreciably large, then the maximum may disappear. Finally, we compare simulation results with the analytical calculation. It shows that there is a good agreement between analytical and numerical results.

  10. Growth of CdTe thin films on graphene by close-spaced sublimation method

    SciTech Connect (OSTI)

    Jung, Younghun; Yang, Gwangseok; Kim, Jihyun, E-mail: hyunhyun7@korea.ac.kr [Department of Chemical and Biological Engineering, Korea University, Seoul 136-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering, Korea University, Seoul 136-701 (Korea, Republic of); Chun, Seungju; Kim, Donghwan [Department of Materials Science and Engineering, Korea University, Seoul 136-701 (Korea, Republic of)] [Department of Materials Science and Engineering, Korea University, Seoul 136-701 (Korea, Republic of)

    2013-12-02

    CdTe thin films grown on bi-layer graphene were demonstrated by using the close-spaced sublimation method, where CdTe was selectively grown on the graphene. The density of the CdTe domains was increased with increasing the number of the defective sites in the graphene, which was controlled by the duration of UV exposure. The CdTe growth rate on the bi-layer graphene electrodes was 400?nm/min with a bandgap energy of 1.451.49?eV. Scanning electron microscopy, micro-Raman spectroscopy, micro-photoluminescence, and X-ray diffraction technique were used to confirm the high quality of the CdTe thin films grown on the graphene electrodes.

  11. {open_quotes}Quadrupoled{close_quotes} materials for second-order nonlinear optics

    SciTech Connect (OSTI)

    Hubbard, S.F.; Petschek, R.G.; Singer, K.D.

    1997-10-01

    We describe a new approach to second-order nonlinear optical materials, namely quadrupoling. This approach is valid in the regime of Kleinman (full permutation) symmetry breaking, and thus requires a two- or three dimensional microscopic nonlinearity at wavelengths away from material resonances. This {open_quotes}quadrupolar{close_quotes} nonlinearity arises from the second rank pseudotensor of the rotationally invariant representation of the second-order nonlinear optical tensor. We have experimentally investigated candidate molecules comprised of chiral camphorquinone derivatives by measuring the scalar invariant associated with the rank two pseudotensor using hyper-Rayleigh scattering. We have found sizable scalar figures of merit for several compounds using light for which the second harmonic wavelengths are greater than 100 nm longer than the absorption peak location. At these wavelengths, the quadrupolar scalar is as large as the polar (EFISH) scalar of p-nitroaniline. Prospects for applications are discussed.

  12. Closed loop control of the induction heating process using miniature magnetic sensors

    DOE Patents [OSTI]

    Bentley, Anthony E.; Kelley, John Bruce; Zutavern, Fred J.

    2003-05-20

    A method and system for providing real-time, closed-loop control of the induction hardening process. A miniature magnetic sensor located near the outer surface of the workpiece measures changes in the surface magnetic field caused by changes in the magnetic properties of the workpiece as it heats up during induction heating (or cools down during quenching). A passive miniature magnetic sensor detects a distinct magnetic spike that appears when the saturation field, B.sub.sat, of the workpiece has been exceeded. This distinct magnetic spike disappears when the workpiece's surface temperature exceeds its Curie temperature, due to the sudden decrease in its magnetic permeability. Alternatively, an active magnetic sensor can measure changes in the resonance response of the monitor coil when the excitation coil is linearly swept over 0-10 MHz, due to changes in the magnetic permeability and electrical resistivity of the workpiece as its temperature increases (or decreases).

  13. High-throughput metagenomic technologies for complex microbial community analysis. Open and closed formats

    SciTech Connect (OSTI)

    Zhou, Jizhong; He, Zhili; Yang, Yunfeng; Deng, Ye; Tringe, Susannah G.; Alvarez-Cohen, Lisa

    2015-01-27

    Understanding the structure, functions, activities and dynamics of microbial communities in natural environments is one of the grand challenges of 21st century science. To address this challenge, over the past decade, numerous technologies have been developed for interrogating microbial communities, of which some are amenable to exploratory work (e.g., high-throughput sequencing and phenotypic screening) and others depend on reference genes or genomes (e.g., phylogenetic and functional gene arrays). Here, we provide a critical review and synthesis of the most commonly applied “open-format” and “closed-format” detection technologies. We discuss their characteristics, advantages, and disadvantages within the context of environmental applications and focus on analysis of complex microbial systems, such as those in soils, in which diversity is high and reference genomes are few. In addition, we discuss crucial issues and considerations associated with applying complementary high-throughput molecular technologies to address important ecological questions.

  14. Personal, closed-cycle cooling and protective apparatus and thermal battery therefor

    DOE Patents [OSTI]

    Klett, James W.; Klett, Lynn B.

    2004-07-20

    A closed-cycle apparatus for cooling a living body includes a heat pickup body or garment which permits evaporation of an evaporating fluid, transmission of the vapor to a condenser, and return of the condensate to the heat pickup body. A thermal battery cooling source is provided for removing heat from the condenser. The apparatus requires no external power and provides a cooling system for soldiers, race car drivers, police officers, firefighters, bomb squad technicians, and other personnel who may utilize protective clothing to work in hostile environments. An additional shield layer may simultaneously provide protection from discomfort, illness or injury due to harmful atmospheres, projectiles, edged weapons, impacts, explosions, heat, poisons, microbes, corrosive agents, or radiation, while simultaneously removing body heat from the wearer.

  15. Closing the Carbon Balance for Fermentation by Clostridium thermocellum (ATCC 27405)

    SciTech Connect (OSTI)

    Ellis, Lucas D; Holwerda, Evert K; Hogsett, David; Rogers, Steve; Shao, Xiongjun; Tschaplinski, Timothy J; Thorne, Phil; Lynd, L.

    2012-01-01

    Our lab and most others have not been able to close a carbon balance for fermentation by the thermophilic, cellulolytic anaerobe, Clostridium thermocellum. We undertook a detailed accounting of product formation in C. thermocellum ATCC 27405. Elemental analysis revealed that for both cellulose (Avicel) and cellobiose, {>=}92% of the substrate carbon utilized could be accounted for in the pellet, supernatant and off-gas when including sampling. However, 11.1% of the original substrate carbon was found in the liquid phase and not in the form of commonly-measured fermentation products - ethanol, acetate, lactate, and formate. Further detailed analysis revealed all the products to be <720 da and have not usually been associated with C. thermocellum fermentation, including malate, pyruvate, uracil, soluble glucans, and extracellular free amino acids. By accounting for these products, 92.9% and 93.2% of the final product carbon was identified during growth on cellobiose and Avicel, respectively.

  16. Dislocation Dynamics Simulations of Junctions in Hexagonal Close-Packed Crystals

    SciTech Connect (OSTI)

    Wu, C; Aubry, S; Chung, P; Arsenlis, A

    2011-12-05

    The formation and strength of dislocations in the hexagonal closed packed material beryllium are studied through dislocation junctions and the critical stress required to break them. Dislocation dynamics calculations (using the code ParaDiS) of junction maps are compared to an analytical line tension approximation in order to validate our model. Results show that the two models agree very well. Also the critical shear stress necessary to break 30{sup o} - 30{sup o} and 30{sup o} - 90{sup o} dislocation junctions is computed numerically. Yield surfaces are mapped out for these junctions to describe their stability regions as function of resolved shear stresses on the glide planes. The example of two non-coplanar binary dislocation junctions with slip planes [2-1-10] (01-10) and [-12-10] (0001) corresponding to a prismatic and basal slip respectively is chosen to verify and validate our implementation.

  17. High-stability cryogenic scanning tunneling microscope based on a closed-cycle cryostat

    SciTech Connect (OSTI)

    Hackley, Jason D.; Kislitsyn, Dmitry A.; Beaman, Daniel K.; Nazin, George V.; Ulrich, Stefan

    2014-10-15

    We report on the design and operation of a cryogenic ultra-high vacuum (UHV) scanning tunneling microscope (STM) coupled to a closed-cycle cryostat (CCC). The STM is thermally linked to the CCC through helium exchange gas confined inside a volume enclosed by highly flexible rubber bellows. The STM is thus mechanically decoupled from the CCC, which results in a significant reduction of the mechanical noise transferred from the CCC to the STM. Noise analysis of the tunneling current shows current fluctuations up to 4% of the total current, which translates into tip-sample distance variations of up to 1.5 picometers. This noise level is sufficiently low for atomic-resolution imaging of a wide variety of surfaces. To demonstrate this, atomic-resolution images of Au(111) and NaCl(100)/Au(111) surfaces, as well as of carbon nanotubes deposited on Au(111), were obtained. Thermal drift analysis showed that under optimized conditions, the lateral stability of the STM scanner can be as low as 0.18 /h. Scanning Tunneling Spectroscopy measurements based on the lock-in technique were also carried out, and showed no detectable presence of noise from the closed-cycle cryostat. Using this cooling approach, temperatures as low as 16 K at the STM scanner have been achieved, with the complete cool-down of the system typically taking up to 12 h. These results demonstrate that the constructed CCC-coupled STM is a highly stable instrument capable of highly detailed spectroscopic investigations of materials and surfaces at the atomic scale.

  18. A CLOSE-PAIR ANALYSIS OF DAMP MERGERS AT INTERMEDIATE REDSHIFTS

    SciTech Connect (OSTI)

    Chou, Richard C. Y.; Abraham, Roberto G.; Bridge, Carrie R. E-mail: abraham@astro.utoronto.ca

    2012-12-01

    We have studied the kinematics of {approx}2800 candidate close-pair galaxies at 0.1 < z < 1.2 identified from the Canada-France-Hawaii Telescope Legacy Survey fields. Spectra of these systems were obtained using spectrometers on the 6.5 m Magellan and 5 m Hale telescopes. These data allow us to constrain the rate of dry mergers at intermediate redshifts and to test the 'hot halo' model for quenching of star formation. Using virial radii estimated from the correlation between dynamical and stellar masses published by Leauthaud et al., we find that around 1/5 of our candidate pairs are likely to share a common dark matter halo (our metric for close physical association). These pairs are divided into red-red, blue-red, and blue-blue systems using the rest-frame colors classification method introduced in Chou et al.. Galaxies classified as red in our sample have very low star formation rates, but they need not be totally quiescent, and hence we refer to them as 'damp', rather than 'dry', systems. After correcting for known selection effects, the fraction of blue-blue pairs is significantly greater than that of red-red and blue-red pairs. Red-red pairs are almost entirely absent from our sample, suggesting that damp mergers are rare at z {approx} 0.5. Our data support models with a short merging timescale (<0.5 Gyr) in which star formation is enhanced in the early phase of mergers, but quenched in the late phase. Hot halo models may explain this behavior, but only if virial shocks that heat gas are inefficient until major mergers are nearly complete.

  19. Microsoft PowerPoint - Effective Use of the Safeguards Management Software (SAMS)_John Ballard [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Effective Use of the Safeguards Management Software (SAMS) John Ballard - NMMSS SAMS 2 What is SAMS? 3 Facility based version of the NMMSS software Functionality and look of the system are similar to NMMSS Benefits to Users Provides NMMSS user the ability to perform edit checks - Minimize errors Input transactions, material balance report, and inventory data - Simplifies reporting 4 Benefits to Users Enables NMMSS analyst to assist the user in real time while preparing facility

  20. Final Scientific/Technical Report. A closed path methane and water vapor gas analyzer

    SciTech Connect (OSTI)

    Liukang, Xu; Dayle, McDermitt; Tyler, Anderson; Brad, Riensche; Anatoly, Komissarov; Julie, Howe

    2012-05-01

    Robust, economical, low-power and reliable closed-path methane (CH4), carbon dioxide (CO2), and water vapor (H2O) analyzers suitable for long-term measurements are not readily available commercially. Such analyzers are essential for quantifying the amount of CH4 and CO2 released from various ecosystems (wetlands, rice paddies, forests, etc.) and other surface contexts (e.g. landfills, animal husbandry lots, etc.), and for understanding the dynamics of the atmospheric CH4 and CO2 budget and their impact on climate change and global warming. The purpose of this project is to develop a closed-path methane, carbon dioxide gas and water vapor analyzer capable of long-term measurements in remote areas for global climate change and environmental research. The analyzer will be capable of being deployed over a wide range of ecosystems to understand methane and carbon dioxide exchange between the atmosphere and the surface. Measurements of methane and carbon dioxide exchange need to be made all year-round with limited maintenance requirements. During this Phase II effort, we successfully completed the design of the electronics, optical bench, trace gas detection method and mechanical infrastructure. We are using the technologies of two vertical cavity surface emitting lasers, a multiple-pass Herriott optical cell, wavelength modulation spectroscopy and direct absorption to measure methane, carbon dioxide, and water vapor. We also have designed the instrument application software, Field Programmable Gate Array (FPGA), along with partial completion of the embedded software. The optical bench has been tested in a lab setting with very good results. Major sources of optical noise have been identified and through design, the optical noise floor is approaching -60dB. Both laser modules can be temperature controlled to help maximize the stability of the analyzer. Additionally, a piezo electric transducer has been utilized to randomize the noise introduced from potential etalons. It is expected that all original specifications contained within the initial proposal will be met. We are currently in the beginning stages of assembling the first generation prototypes and finalizing the remaining design elements. The first prototypes will initially be tested in our environmental calibration chamber in which specific gas concentrations, temperature and humidity levels can be controlled. Once operation in this controlled setting is verified, the prototypes will be deployed at LI-COR’s Experimental Research Station (LERS). Deployment at the LERS site will test the instrument’s robustness in a real-world situation.

  1. The benefits of a fast reactor closed fuel cycle in the UK

    SciTech Connect (OSTI)

    Gregg, R.; Hesketh, K.

    2013-07-01

    The work has shown that starting a fast reactor closed fuel cycle in the UK, requires virtually all of Britain's existing and future PWR spent fuel to be reprocessed, in order to obtain the plutonium needed. The existing UK Pu stockpile is sufficient to initially support only a modest SFR 'closed' fleet assuming spent fuel can be reprocessed shortly after discharge (i.e. after two years cooling). For a substantial fast reactor fleet, most Pu will have to originate from reprocessing future spent PWR fuel. Therefore, the maximum fast reactor fleet size will be limited by the preceding PWR fleet size, so scenarios involving fast reactors still require significant quantities of uranium ore indirectly. However, once a fast reactor fuel cycle has been established, the very substantial quantities of uranium tails in the UK would ensure there is sufficient material for several centuries. Both the short and long term impacts on a repository have been considered in this work. Over the short term, the decay heat emanating from the HLW and spent fuel will limit the density of waste within a repository. For scenarios involving fast reactors, the only significant heat bearing actinide content will be present in the final cores, resulting in a 50% overall reduction in decay energy deposited within the repository when compared with an equivalent open fuel cycle. Over the longer term, radiological dose becomes more important. Total radiotoxicity (normalised by electricity generated) is lower for scenarios with Pu recycle after 2000 years. Scenarios involving fast reactors have the lowest radiotoxicity since the quantities of certain actinides (Np, Pu and Am) eventually stabilise. However, total radiotoxicity as a measure of radiological risk does not account for differences in radionuclide mobility once in repository. Radiological dose is dominated by a small number of fission products so is therefore not affected significantly by reactor type or recycling strategy (since the fission product will primarily be a function of nuclear energy generated). However, by reprocessing spent fuel, it is possible to immobilise the fission product in a more suitable waste form that has far more superior in-repository performance. (authors)

  2. Impact of Resolution on Simulation of Closed Mesoscale Cellular Convection Identified by Dynamically Guided Watershed Segmentation

    SciTech Connect (OSTI)

    Martini, Matus; Gustafson, William I.; Yang, Qing; Xiao, Heng

    2014-11-27

    Organized mesoscale cellular convection (MCC) is a common feature of marine stratocumulus that forms in response to a balance between mesoscale dynamics and smaller scale processes such as cloud radiative cooling and microphysics. We use the Weather Research and Forecasting model with chemistry (WRF-Chem) and fully coupled cloud-aerosol interactions to simulate marine low clouds during the VOCALS-REx campaign over the southeast Pacific. A suite of experiments with 3- and 9-km grid spacing indicates resolution-dependent behavior. The simulations with finer grid spacing have smaller liquid water paths and cloud fractions, while cloud tops are higher. The observed diurnal cycle is reasonably well simulated. To isolate organized MCC characteristics we develop a new automated method, which uses a variation of the watershed segmentation technique that combines the detection of cloud boundaries with a test for coincident vertical velocity characteristics. This ensures that the detected cloud fields are dynamically consistent for closed MCC, the most common MCC type over the VOCALS-REx region. We demonstrate that the 3-km simulation is able to reproduce the scaling between horizontal cell size and boundary layer height seen in satellite observations. However, the 9-km simulation is unable to resolve smaller circulations corresponding to shallower boundary layers, instead producing invariant MCC horizontal scale for all simulated boundary layers depths. The results imply that climate models with grid spacing of roughly 3 km or smaller may be needed to properly simulate the MCC structure in the marine stratocumulus regions.

  3. Pygmy dipole mode in deformed neutron-rich Mg isotopes close to the drip line

    SciTech Connect (OSTI)

    Yoshida, Kenichi

    2009-10-15

    We investigate the microscopic structure of the low-lying isovector-dipole excitation mode in neutron-rich {sup 36,38,40}Mg close to the drip line by means of the deformed quasiparticle random-phase approximation employing the Skyrme and the local pairing energy-density functionals. It is found that the low-lying bump structure above the neutron emission-threshold energy develops when the drip line is approached, and that the isovector dipole strength at E{sub x}<10 MeV exhausts about 6.0% of the classical Thomas-Reiche-Kuhn dipole sum rule in {sup 40}Mg. We obtained the collective dipole modes at around 8-10 MeV in Mg isotopes, that consist of many two-quasiparticle excitations of the neutron. The transition density clearly shows an oscillation of the neutron skin against the isoscalar core. We found significant coupling effects between the dipole and octupole excitation modes due to the nuclear deformation. It is also found that the responses for the compressional dipole and isoscalar octupole excitations are much enhanced in the lower energy region.

  4. Method and closing pores in a thermally sprayed doped lanthanum chromite interconnection layer

    DOE Patents [OSTI]

    Singh, Prabhakar; Ruka, Roswell J.

    1995-01-01

    A dense, substantially gas-tight electrically conductive interconnection layer is formed on an air electrode structure of an electrochemical cell by (A) providing an air electrode surface; (B) forming on a selected portion of the electrode surface, a layer of doped LaCrO.sub.3 particles doped with an element or elements selected from Ca, Sr, Ba, Mg, Co, Ni, Al and mixtures thereof by thermal spraying doped LaCrO.sub.3 particles, either by plasma arc spraying or flame spraying; (C) depositing a mixture of CaO and Cr.sub.2 O.sub.3 on the surface of the thermally sprayed layer; and (D) heating the doped LaCrO.sub.3 layer coated with CaO and Cr.sub.2 O.sub.3 surface deposit at from about 1000.degree. C. to 1200.degree. C. to substantially close the pores, at least at a surface, of the thermally sprayed doped LaCrO.sub.3 layer. The result is a dense, substantially gas-tight, highly doped, electrically conductive interconnection material bonded to the electrode surface. A solid electrolyte layer can be applied to the nonselected portion of the air electrode. A fuel electrode can be applied to the solid electrolyte, to form an electrochemical cell, for example for generation of electrical power.

  5. Method and closing pores in a thermally sprayed doped lanthanum chromite interconnection layer

    DOE Patents [OSTI]

    Singh, P.; Ruka, R.J.

    1995-02-14

    A dense, substantially gas-tight electrically conductive interconnection layer is formed on an air electrode structure of an electrochemical cell by (A) providing an air electrode surface; (B) forming on a selected portion of the electrode surface, a layer of doped LaCrO{sub 3} particles doped with an element or elements selected from Ca, Sr, Ba, Mg, Co, Ni, Al and mixtures thereof by thermal spraying doped LaCrO{sub 3} particles, either by plasma arc spraying or flame spraying; (C) depositing a mixture of CaO and Cr{sub 2}O{sub 3} on the surface of the thermally sprayed layer; and (D) heating the doped LaCrO{sub 3} layer coated with CaO and Cr{sub 2}O{sub 3} surface deposit at from about 1,000 C to 1,200 C to substantially close the pores, at least at a surface, of the thermally sprayed doped LaCrO{sub 3} layer. The result is a dense, substantially gas-tight, highly doped, electrically conductive interconnection material bonded to the electrode surface. A solid electrolyte layer can be applied to the nonselected portion of the air electrode. A fuel electrode can be applied to the solid electrolyte, to form an electrochemical cell, for example for generation of electrical power. 5 figs.

  6. Genomic comparison of the closely-related Salmonella enterica serovars enteritidis, dublin and gallinarum

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Matthews, T. David; Schmieder, Robert; Silva, Genivaldo G. Z.; Busch, Julia; Cassman, Noriko; Dutilh, Bas E.; Green, Dawn; Matlock, Brian; Heffernan, Brian; Olsen, Gary J.; et al

    2015-06-03

    The Salmonella enterica serovars Enteritidis, Dublin, and Gallinarum are closely related but differ in virulence and host range. To identify the genetic elements responsible for these differences and to better understand how these serovars are evolving, we sequenced the genomes of Enteritidis strain LK5 and Dublin strain SARB12 and compared these genomes to the publicly available Enteritidis P125109, Dublin CT 02021853 and Dublin SD3246 genome sequences. We also compared the publicly available Gallinarum genome sequences from biotype Gallinarum 287/91 and Pullorum RKS5078. Using bioinformatic approaches, we identified single nucleotide polymorphisms, insertions, deletions, and differences in prophage and pseudogene content betweenmore » strains belonging to the same serovar. Through our analysis we also identified several prophage cargo genes and pseudogenes that affect virulence and may contribute to a host-specific, systemic lifestyle. These results strongly argue that the Enteritidis, Dublin and Gallinarum serovars of Salmonella enterica evolve by acquiring new genes through horizontal gene transfer, followed by the formation of pseudogenes. The loss of genes necessary for a gastrointestinal lifestyle ultimately leads to a systemic lifestyle and niche exclusion in the host-specific serovars.« less

  7. High-throughput metagenomic technologies for complex microbial community analysis. Open and closed formats

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhou, Jizhong; He, Zhili; Yang, Yunfeng; Deng, Ye; Tringe, Susannah G.; Alvarez-Cohen, Lisa

    2015-01-27

    Understanding the structure, functions, activities and dynamics of microbial communities in natural environments is one of the grand challenges of 21st century science. To address this challenge, over the past decade, numerous technologies have been developed for interrogating microbial communities, of which some are amenable to exploratory work (e.g., high-throughput sequencing and phenotypic screening) and others depend on reference genes or genomes (e.g., phylogenetic and functional gene arrays). Here, we provide a critical review and synthesis of the most commonly applied “open-format” and “closed-format” detection technologies. We discuss their characteristics, advantages, and disadvantages within the context of environmental applications andmore » focus on analysis of complex microbial systems, such as those in soils, in which diversity is high and reference genomes are few. In addition, we discuss crucial issues and considerations associated with applying complementary high-throughput molecular technologies to address important ecological questions.« less

  8. The deformation and failure response of closed-cell PMDI foams subjected to dynamic impact loading

    SciTech Connect (OSTI)

    Koohbor, Behrad; Mallon, Silas; Kidane, Addis; Lu, Wei -Yang

    2015-04-07

    The present work aims to investigate the bulk deformation and failure response of closed-cell Polymeric Methylene Diphenyl Diisocyanate (PMDI) foams subjected to dynamic impact loading. First, foam specimens of different initial densities are examined and characterized in quasi-static loading conditions, where the deformation behavior of the samples is quantified in terms of the compressive elastic modulus and effective plastic Poisson's ratio. Then, the deformation response of the foam specimens subjected to direct impact loading is examined by taking into account the effects of material compressibility and inertia stresses developed during deformation, using high speed imaging in conjunction with 3D digital image correlation. The stress-strain response and the energy absorption as a function of strain rate and initial density are presented and the bulk failure mechanisms are discussed. As a result, it is observed that the initial density of the foam and the applied strain rates have a substantial influence on the strength, bulk failure mechanism and the energy dissipation characteristics of the foam specimens.

  9. Method for closing a drift between adjacent in-situ oil shale retorts

    SciTech Connect (OSTI)

    Hines, A.E.

    1984-04-10

    A row of horizontally spaced-apart in situ oil shale retorts is formed in a subterranean formation containing oil shale. Each row of retorts is formed by excavating development drifts at different elevations through opposite side boundaries of a plurality of retorts in the row of retorts. Each retort is formed by explosively expanding formation toward one or more voids within the boundaries of the retort site to form a fragmented permeable mass of formation particles containing oil shale in each retort. Following formation of each retort, the retort development drifts on the advancing side of the retort are closed off by covering formation particles within the development drift with a layer of crushed oil shale particles having a particle size smaller than the average particle size of oil shale particles in the adjacent retort. In one embodiment, the crushed oil shale particles are pneumatically loaded into the development drift to pack the particles tightly all the way to the top of the drift and throughout the entire cross section of the drift. The closure between adjacent retorts provided by the finely divided oil shale provides sufficient resistance to gas flow through the development drift to effectively inhibit gas flow through the drift during subsequent retorting operations.

  10. Heat exchanger sizing for vertical closed-loop ground-source heat pumps

    SciTech Connect (OSTI)

    Cane, R.L.D.; Clemes, S.B.; Morrison, A.; Hughes, P.J.

    1995-12-31

    A building energy simulation program has been used in conjunction with a ground heat exchanger sizing algorithm to develop general guidelines on how to size vertical ground heat exchangers for closed-loop ground-source heat pump systems in large buildings. The analysis considered three commercial building types of varying size with different internal loads and heat pump efficiencies. Each building variation was simulated in seven cities, three in the US and four in Canada. The ground heat exchanger sizing algorithm has been previously validated against actual system data. The analysis results showed a strong correlation between heat exchanger length required and annual energy rejected to the ground, if the building was cooling-dominated, or annual energy extracted from the ground, if the building was heating-dominated. The resulting sizing guidelines recommend hour-by-hour energy analysis to determine the energy extracted from and rejected to the building water loop. Using this information the designer will have available easy-to-use, accurate sizing guidelines that should result in more economical installations than those based on previous ``rule of thumb`` guidelines.

  11. The deformation and failure response of closed-cell PMDI foams subjected to dynamic impact loading

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Koohbor, Behrad; Mallon, Silas; Kidane, Addis; Lu, Wei -Yang

    2015-04-07

    The present work aims to investigate the bulk deformation and failure response of closed-cell Polymeric Methylene Diphenyl Diisocyanate (PMDI) foams subjected to dynamic impact loading. First, foam specimens of different initial densities are examined and characterized in quasi-static loading conditions, where the deformation behavior of the samples is quantified in terms of the compressive elastic modulus and effective plastic Poisson's ratio. Then, the deformation response of the foam specimens subjected to direct impact loading is examined by taking into account the effects of material compressibility and inertia stresses developed during deformation, using high speed imaging in conjunction with 3D digitalmore » image correlation. The stress-strain response and the energy absorption as a function of strain rate and initial density are presented and the bulk failure mechanisms are discussed. As a result, it is observed that the initial density of the foam and the applied strain rates have a substantial influence on the strength, bulk failure mechanism and the energy dissipation characteristics of the foam specimens.« less

  12. MEMS closed-loop control incorporating a memristor as feedback sensing element

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Garcia, Ernest J.; Almeida, Sergio F.; Mireles, Jr., Jose; Zubia, David

    2015-12-01

    In this work the integration of a memristor with a MEMS parallel plate capacitor coupled by an amplification stage is simulated. It is shown that the MEMS upper plate position can be controlled up to 95% of the total gap. Due to its common operation principle, the change in the MEMS plate position can be interpreted by the change in the memristor resistance, or memristance. A memristance modulation of ~1 KΩ was observed. A polynomial expression representing the MEMS upper plate displacement as a function of the memristance is presented. Thereafter a simple design for a voltage closed-loop control ismore » presented showing that the MEMS upper plate can be stabilized up to 95% of the total gap using the memristor as a feedback sensing element. As a result, the memristor can play important dual roles in overcoming the limited operation range of MEMS parallel plate capacitors and in simplifying read-out circuits of those devices by representing the motion of the upper plate in the form of resistance change instead of capacitance change.« less

  13. Implications of a {open_quotes}cross-rolled{close_quotes} yield surface approximation on deep drawing

    SciTech Connect (OSTI)

    Logan, R.W.

    1996-03-01

    During deep-drawing, two issues manifest themselves that are due to normal and planar anisotropy in the sheet. These are a dependence of the Limiting Draw Ratio (LDR) on the average thinning ratio (R-value), and a dependence of ear formation and thinning around the circumference on the variation of R-value in the plane of the sheet. The quadratic (1948 Hill) yield surface has been applied to these issues and it has been demonstrated that there are numerous higher exponent yield criteria that may more closely duplicate experimental trends. These predict varying degrees of R-value dependencies of uniaxial yields and strength ratios in multiaxial loading paths. The result of this is that there are sometimes subtle and sometimes substantial differences in the predictions of the various yield surfaces on deep drawing regarding LDR and earing. Additional differences arise due to the way the shear term (45-degree yield) and the 0-degree vs. 90-degree strengths are treated in each criterion. These dependencies (in-plane strengths generated by the yield surfaces) are shown to affect the results of both LDR and earing during cupping. In particular, the 1979 Hosford and 1989 Barlat (Tricomponent) criteria, although identical for the normal anisotropy (planar isotropy) case, are strikingly different for cases where there are differences at 45 degrees and 90 degrees from the rolling direction.

  14. Linear motor drive system for continuous-path closed-loop position control of an object

    DOE Patents [OSTI]

    Barkman, William E.

    1980-01-01

    A precision numerical controlled servo-positioning system is provided for continuous closed-loop position control of a machine slide or platform driven by a linear-induction motor. The system utilizes filtered velocity feedback to provide system stability required to operate with a system gain of 100 inches/minute/0.001 inch of following error. The filtered velocity feedback signal is derived from the position output signals of a laser interferometer utilized to monitor the movement of the slide. Air-bearing slides mounted to a stable support are utilized to minimize friction and small irregularities in the slideway which would tend to introduce positioning errors. A microprocessor is programmed to read command and feedback information and converts this information into the system following error signal. This error signal is summed with the negative filtered velocity feedback signal at the input of a servo amplifier whose output serves as the drive power signal to the linear motor position control coil.

  15. Implications of Plutonium isotopic separation on closed fuel cycles and repository design

    SciTech Connect (OSTI)

    Forsberg, C.

    2013-07-01

    Advances in laser enrichment may enable relatively low-cost plutonium isotopic separation. This would have large impacts on LWR closed fuel cycles and waste management. If Pu-240 is removed before recycling plutonium as mixed oxide (MOX) fuel, it would dramatically reduce the buildup of higher plutonium isotopes, Americium, and Curium. Pu-240 is a fertile material and thus can be replaced by U-238. Eliminating the higher plutonium isotopes in MOX fuel increases the Doppler feedback, simplifies reactor control, and allows infinite recycle of MOX plutonium in LWRs. Eliminating fertile Pu-240 and Pu-242 reduces the plutonium content in MOX fuel and simplifies fabrication. Reducing production of Pu-241 reduces production of Am-241 - the primary heat generator in spent nuclear fuels after several decades. Reducing heat generating Am-241 would reduce repository cost and waste toxicity. Avoiding Am- 241 avoids its decay product Np-237, a nuclide that partly controls long-term oxidizing repository performance. Most of these benefits also apply to LWR plutonium recycled into fast reactors. There are benefits for plutonium isotopic separation in fast reactor fuel cycles (particularly removal of Pu-242) but the benefits are less. (author)

  16. Stored Guthrie cards as DNA [open quotes]Banks[close quotes

    SciTech Connect (OSTI)

    McEwen, J.E.; Reilly, P.R. )

    1994-07-01

    Recently there has been much discussion about the possibility of using dried blood spots on Guthrie cards as a source of DNA for research or testing purposes. The collections of Guthrie cards stored by state newborn-screening laboratories can thus be viewed as inchoate [open quotes]DNA banks[close quotes]. This has generated concern among some persons who are interested in preserving the privacy of medical records. This study examines the policies of state newborn-screening laboratories in the United States, regarding their retention of Guthrie cards and the degree to which they permit the sharing of those cards with various third parties. The authors found that although most laboratories retain their cards, if at all, for only a short time, a growing number plan to keep them for an extended period-and, in several cases, indefinitely. They also found that although most laboratories would decline to release individually identifiable blood spots from the cards to third parties without a written release or other explicit authorization, a large number would at least consider sharing anonymous cards for research purposes. 10 refs., 2 tabs.

  17. Closing plenary summary of working group 4 instrumentation and controls for ERL2011

    SciTech Connect (OSTI)

    Gassner, D.; Obina, T.

    2011-10-16

    Working group 4 was charged with presentations and discussions on instrumentation and controls with regards to Energy Recovery Linacs (ERL). There were 4 sessions spanning 3.5 hours in which 7 talks were delivered, the first being an invited plenary presentation. The time allotted for each talk was limited to 20-25 minutes in order to allow 5-10 minutes for discussion. Most of the talks were held in joint session with working group 5 (Unwanted Beam Loss). This format was effective for the purpose of this workshop. A final series of discussion sessions were also held with working group 5. Summary of the working group 4 activities, presented in the closing plenary session. We had a plenary presentation on operational performance, experience, and future plans at the existing ERL injector prototype at Cornell. This included instrumentation data, controls system configurations, as well as description of future needs. This was followed by four talks from KEK and RIKEN/SPring-8 that described electron beam instrumentation already in use or under development that can be applied to ERL facilities. The final talks described the ERLs under construction at KEK and BNL. The format of having joint sessions with working group 5 was beneficial as there were a significant number of common topics and concerns with regards to the causes of beam loss, instrumentation hardware, and techniques used to measure and analyze beam loss.

  18. MEMS closed-loop control incorporating a memristor as feedback sensing element

    SciTech Connect (OSTI)

    Garcia, Ernest J.; Almeida, Sergio F.; Mireles, Jr., Jose; Zubia, David

    2015-12-01

    In this work the integration of a memristor with a MEMS parallel plate capacitor coupled by an amplification stage is simulated. It is shown that the MEMS upper plate position can be controlled up to 95% of the total gap. Due to its common operation principle, the change in the MEMS plate position can be interpreted by the change in the memristor resistance, or memristance. A memristance modulation of ~1 KΩ was observed. A polynomial expression representing the MEMS upper plate displacement as a function of the memristance is presented. Thereafter a simple design for a voltage closed-loop control is presented showing that the MEMS upper plate can be stabilized up to 95% of the total gap using the memristor as a feedback sensing element. As a result, the memristor can play important dual roles in overcoming the limited operation range of MEMS parallel plate capacitors and in simplifying read-out circuits of those devices by representing the motion of the upper plate in the form of resistance change instead of capacitance change.

  19. Method for closing a drift between adjacent in situ oil shale retorts

    DOE Patents [OSTI]

    Hines, Alex E.

    1984-01-01

    A row of horizontally spaced-apart in situ oil shale retorts is formed in a subterranean formation containing oil shale. Each row of retorts is formed by excavating development drifts at different elevations through opposite side boundaries of a plurality of retorts in the row of retorts. Each retort is formed by explosively expanding formation toward one or more voids within the boundaries of the retort site to form a fragmented permeable mass of formation particles containing oil shale in each retort. Following formation of each retort, the retort development drifts on the advancing side of the retort are closed off by covering formation particles within the development drift with a layer of crushed oil shale particles having a particle size smaller than the average particle size of oil shale particles in the adjacent retort. In one embodiment, the crushed oil shale particles are pneumatically loaded into the development drift to pack the particles tightly all the way to the top of the drift and throughout the entire cross section of the drift. The closure between adjacent retorts provided by the finely divided oil shale provides sufficient resistance to gas flow through the development drift to effectively inhibit gas flow through the drift during subsequent retorting operations.

  20. On the diversity of magnetic interactions in close-in star-planet systems

    SciTech Connect (OSTI)

    Strugarek, A.; Brun, A. S.; Réville, V.

    2014-11-01

    Magnetic interactions between close-in planets and their host star can play an important role in the secular orbital evolution of the planets, as well as the rotational evolution of their host. As long as the planet orbits inside the Alfvén surface of the stellar wind, the magnetic interaction between the star and the planet can modify the wind properties and also lead to direct angular momentum transfers between the two. We model these star-planet interactions using compressible magnetohydrodynamic (MHD) simulations, and quantify the angular momentum transfers between the star, the planet, and the stellar wind. We study the cases of magnetized and non-magnetized planets and vary the orbital radius inside the Alfvén surface of the stellar wind. Based on a grid of numerical simulations, we propose general scaling laws for the modification of the stellar wind torque, for the torque between the star and the planet, and for the planet migration associated with the star-planet magnetic interactions. We show that when the coronal magnetic field is large enough and the star is rotating sufficiently slowly, the effect of the magnetic star-planet interaction is comparable to tidal effects and can lead to a rapid orbital decay.

  1. Parallel Operation of Multiple Closely Spaced Small Aspect Ratio Rod Pinches

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Harper-Slaboszewicz, Victor J.; Leckbee, Joshua; Bennett, Nichelle; Madrid, Elizabeth A.; Rose, David V.; Thoma, Carsten; Welch, Dale R.; Lake, Patrick W.; McCourt, Andrew L.

    2014-12-10

    A series of simulations and experiments to resolve questions about the operation of arrays of closely spaced small aspect ratio rod pinches has been performed. Design and post-shot analysis of the experimental results are supported by 3D particle-in-cell simulations. Both simulations and experiments support these conclusions. Penetration of current to the interior of the array appears to be efficient, as the current on the center rods is essentially equal to the current on the outer rods. Current loss in the feed due to the formation of magnetic nulls was avoided in these experiments by design of the feed surface ofmore » the cathode and control of the gap to keep the electric fields on the cathode below the emission threshold. Some asymmetry in the electron flow to the rod was observed, but the flow appeared to symmetrize as it reached the end of the rod. Interaction between the rod pinches can be controlled to allow the stable and consistent operation of arrays of rod pinches.« less

  2. Metrics of closed world of Friedmann, agitated by electric charge (towards a theory electromagnetic Friedmanns)

    SciTech Connect (OSTI)

    Markov, M.A.; Frolov, V.P.

    1986-06-10

    The generalization is considered of the well-known Tolman problem to the case of electrically charged dust-like matter of the central symmetrical system. The first integrals of the correspondent system of the Einstein-Maxwell equations are found. The problem is specificated in such a way that with the full charge of the system going to zero, the metrics of the closed Friedman world arises. Such a system is considered at the initial moment, that of maximal enlargement. With any nonvanishing but no-matter-how-small value of the electric charge, the metrics is unclosed. The metrics of the almost-Friedmanian part of the world allows the continuation through the narrow manhole (at the small charge) as the Nordstroem Reissner metrics with the parameters m/sub O/ sq rt (chi) = e/sub o/. The expression for the electric potential in the manhole phi/sub h/ = c-squared/sq rt chi does not depend upon the value of the electric charge. The radius of the manhole r/sub h/ = e/sub O/ sq. rt (chi)/ c-squared increases with the increase of the charge. The state of the manhole as given by the classical description appears as essentially unstable from the quantum-physics viewpoint. The production of various pairs in the enormous electric fields of the manhole gives rise to the polarisation of the latter up to effective charge Z < 137e irrespective of the initial (no matter how great) charge of the system.

  3. Apparatus and method for closed-loop control of reactor power in minimum time

    DOE Patents [OSTI]

    Bernard, Jr., John A.

    1988-11-01

    Closed-loop control law for altering the power level of nuclear reactors in a safe manner and without overshoot and in minimum time. Apparatus is provided for moving a fast-acting control element such as a control rod or a control drum for altering the nuclear reactor power level. A computer computes at short time intervals either the function: .rho.=(.beta.-.rho.).omega.-.lambda..sub.e '.rho.-.SIGMA..beta..sub.i (.lambda..sub.i -.lambda..sub.e ')+l* .omega.+l* [.omega..sup.2 +.lambda..sub.e '.omega.] or the function: .rho.=(.beta.-.rho.).omega.-.lambda..sub.e .rho.-(.lambda..sub.e /.lambda..sub.e)(.beta.-.rho.)+l* .omega.+l* [.omega..sup.2 +.lambda..sub.e .omega.-(.lambda..sub.e /.lambda..sub.e).omega.] These functions each specify the rate of change of reactivity that is necessary to achieve a specified rate of change of reactor power. The direction and speed of motion of the control element is altered so as to provide the rate of reactivity change calculated using either or both of these functions thereby resulting in the attainment of a new power level without overshoot and in minimum time. These functions are computed at intervals of approximately 0.01-1.0 seconds depending on the specific application.

  4. CLOSE COMPANIONS TO YOUNG STARS. I. A LARGE SPECTROSCOPIC SURVEY IN CHAMAELEON I AND TAURUS-AURIGA

    SciTech Connect (OSTI)

    Nguyen, Duy Cuong; Brandeker, Alexis; Van Kerkwijk, Marten H.; Jayawardhana, Ray E-mail: mhvk@astro.utoronto.ca E-mail: dcnguyen@pas.rochester.edu E-mail: alexis@astro.su.se

    2012-02-01

    We present the results of a multiplicity survey of 212 T Tauri stars in the Chamaeleon I and Taurus-Auriga star-forming regions, based on high-resolution spectra from the Magellan Clay 6.5 m telescope. From these data, we achieved a typical radial velocity (RV) precision of {approx}80 m s{sup -1} with slower rotators yielding better precision, in general. For 174 of these stars, we obtained multi-epoch data with sufficient time baselines to identify binaries based on RV variations. We identified eight close binaries and four close triples, of which three and two, respectively, are new discoveries. The spectroscopic multiplicity fractions we find for Chamaeleon I (7%) and Taurus-Auriga (6%) are similar to each other, and to the results of field star surveys in the same mass and period regime. However, unlike the results from imaging surveys, the frequency of systems with close companions in our sample is not seen to depend on primary mass. Additionally, we do not find a strong correlation between accretion and close multiplicity. This implies that close companions are not likely the main source of the accretion shut down observed in weak-lined T Tauri stars. Our results also suggest that sufficient RV precision can be achieved for at least a subset of slowly rotating young stars to search for hot Jupiter planets.

  5. Closing the Gaps in the Budgets of Methane and Nitrous Oxide

    SciTech Connect (OSTI)

    Khalil, Aslam; Rice, Andrew; Rasmussen, Reinhold

    2013-11-22

    Together methane and nitrous oxide contribute almost 40% of the estimated increase in radiative forcing caused by the buildup of greenhouse gases during the last 250 years (IPCC, 2007). These increases are attributed to human activities. Since the emissions of these gases are from biogenic sources and closely associated with living things in the major terrestrial ecosystems of the world, climate change is expected to cause feedbacks that may further increase emissions even from systems normally classified as natural. Our results support the idea that while past increases of methane were driven by direct emissions from human activities, some of these have reached their limits and that the future of methane changes may be determined by feedbacks from warming temperatures. The greatly increased current focus on the arctic and the fate of the carbon frozen in its permafrost is an example of such a feedback that could exceed the direct increases caused by future human activities (Zimov et al. 2006). Our research was aimed at three broad areas to address open questions about the global budgets of methane and nitrous oxide. These areas of inquiry were: The processes by which methane and nitrous oxide are emitted, new sources such as trees and plants, and integration of results to refine the global budgets both at present and of the past decades. For the process studies the main research was to quantify the effect of changes in the ambient temperature on the emissions of methane and nitrous oxide from rice agriculture. Additionally, the emissions of methane and nitrous oxide under present conditions were estimated using the experimental data on how fertilizer applications and water management affect emissions. Rice was chosen for detailed study because it is a prototype system of the wider terrestrial source, its role in methane emissions is well established, it is easy to cultivate and it represents a major anthropogenic source. Here we will discuss the highlights of the results that were obtained.

  6. Three close binaries in different evolutionary stages in the old open cluster NGC 188

    SciTech Connect (OSTI)

    Zhu, L. Y.; Qian, S. B.; Liu, L.; He, J. J.; Liu, N. P.; Zhao, E. G.; Zhang, J.; Wang, J. J.; Soonthornthum, B.

    2014-02-01

    NGC 188 is a good laboratory for studying the formation and evolution of W UMa type contact binaries due to its rich populations of them. We present a detailed photometric study of three short-period close binaries, EP Cep, ES Cep, and V369 Cep, in the old open cluster NGC 188 based on our two-set photometric observations. We discovered that both EP Cep and ES Cep are shallow-contact binaries with continuously decreasing periods. The difference is in their mass ratios. EP Cep has an extremely low-mass ratio, q = 0.15, while ES Cep has a relatively high-mass ratio, q = 0.69, indicating that they lie in different evolutionary stages. ES Cep is likely a newly formed contact binary via a Case A mass transfer, while EP Cep is an evolved system and may be on the oscillations caused by the combined effect of the thermal relaxation oscillation and the variable angular momentum loss. For another system, V369 Cep, we found that it is a primary-filling near-contact binary. Both the semidetached configuration and the continuous decrease in the orbital period indicate that it is undergoing a mass transfer from the primary component to the secondary one. This conclusion is in agreement with the excess luminosity seen in the light curves on the ingress of the secondary minimum produced by the impact of the mass transfer. All of the results suggest that V369 Cep is evolving into contact, and a shallow-contact high-mass ratio system similar to ES Cep will be formed. Then, it will evolve into a low-mass ratio contact binary just like EP Cep, and finally merge into a rapidly rotating single star.

  7. Geophysical exploration and hydrologic impact of the closed Gracelawn landfill in Auburn, ME

    SciTech Connect (OSTI)

    Wisniewski, D. . Geology Dept.)

    1993-03-01

    Several geophysical methods were used over portions of the Gracelawn landfill, in Auburn, Maine to determine the surface boundaries and subsurface structure of this closed landfill, and to determine the landfill's effects on groundwater quality. The landfill was originally a sand and gravel pit excavated in the 1950's and early 1960's, and was used as a landfill from 1964--1977. The site is unlined, has a clay cap, and has been graded and developed as a baseball park. Two seismic refraction lines were performed to obtain a minimum depth to bedrock of 80 m. Seismic velocities of methane gas-saturated trash ranged from 250 to 340 m/s, and sand velocities are approximately 800 m/s. Two electrical resistivity Wenner surveys over the trash yielded the depth to saturated material and thickness of the trash layers. Resistivity values for dry refuse ranged from 1,000-2,000 [Omega]*m. A third electrical resistivity survey yielded the thickness of unsaturated and saturated sands bordering the landfill. Dry sands were found to have a resistivity of 1,000 [Omega]*m, and saturated sands a resistivity of 500 [Omega]*m. Gravity and magnetic survey grids across the site revealed anomalies which were mapped to illustrate the irregular morphology of the buried trash as well as its surface boundaries. Residual magnetic anomalies are on the order of 2,000 nT. Residual gravity anomalies are up to 5 mGal. Groundwater elevations determined by the geophysical survey, combined with a survey of existing water monitoring well logs, indicate that the groundwater flow in the sand and gravel aquifer is to the southeast, away from the public water supply, Lake Auburn, which lies to the north of the site. However, correlations between the bedrock fracture analysis and the geophysical survey illustrate that there is potential for contamination of Lake Auburn via the bedrock aquifer.

  8. Knowledge based ranking algorithm for comparative assessment of post-closure care needs of closed landfills

    SciTech Connect (OSTI)

    Sizirici, Banu; Tansel, Berrin; Kumar, Vivek

    2011-06-15

    Post-closure care (PCC) activities at landfills include cap maintenance; water quality monitoring; maintenance and monitoring of the gas collection/control system, leachate collection system, groundwater monitoring wells, and surface water management system; and general site maintenance. The objective of this study was to develop an integrated data and knowledge based decision making tool for preliminary estimation of PCC needs at closed landfills. To develop the decision making tool, 11 categories of parameters were identified as critical areas which could affect future PCC needs. Each category was further analyzed by detailed questions which could be answered with limited data and knowledge about the site, its history, location, and site specific characteristics. Depending on the existing knowledge base, a score was assigned to each question (on a scale 1-10, as 1 being the best and 10 being the worst). Each category was also assigned a weight based on its relative importance on the site conditions and PCC needs. The overall landfill score was obtained from the total weighted sum attained. Based on the overall score, landfill conditions could be categorized as critical, acceptable, or good. Critical condition indicates that the landfill may be a threat to the human health and the environment and necessary steps should be taken. Acceptable condition indicates that the landfill is currently stable and the monitoring should be continued. Good condition indicates that the landfill is stable and the monitoring activities can be reduced in the future. The knowledge base algorithm was applied to two case study landfills for preliminary assessment of PCC performance.

  9. Reinterpreting SMCRA: {open_quotes}Permitting{close_quotes} phased postmining land use

    SciTech Connect (OSTI)

    Merkin, Z.R.; Nieman, T.J.

    1996-12-31

    The coal producing area of Appalachian Kentucky has a shortage of developable land. The majority of mined land in this region has been reclaimed to pastureland or hayland, while narrow interpretation of the Surface Mining Control and Reclamation Act of 1977 (SMCRA) and regulations, especially regarding bond release, has limited alternative postmining land uses which could support economic development. A study of Federal and State of Kentucky laws and regulations shows that postmining land use regulations and their implementation have focussed on preventing and minimizing environmental damage. Land use and land use planning concepts are not well understood, thus permit applications inadequately address land use needs and the {open_quotes}highest and best use{close_quotes} of a site. Required information about pre-mining conditions is not collected and analyzed in a way useful for determining appropriate postmining land use. More comprehensive, higher quality land use information, with information about regional factors such as transportation, utilities, labor market, etc., should be included in the permit application to identify sites with strong development potential. This, combined with a broader interpretation of the law recognizing the validity of a phased implementation of postmined land use, would continue environmental protection while preparing reclaimed land to meet potential future land use needs. The mining plan can be designed so that appropriate areas are prepared and laid out for future buildings or roads, yet are conducive to interim use for pasture, wildlife or recreation. Reclamation to the interim use, sufficient to protect the public and allow bond release, maintains the potential for later development. Land later can be made available in response to development demands, contributing to a more diversified economy.

  10. Simple shearing flow of dry soap foams with TCP structure[Tetrahedrally Close-Packed

    SciTech Connect (OSTI)

    REINELT,DOUGLAS A.; KRAYNIK,ANDREW M.

    2000-02-16

    The microrheology of dry soap foams subjected to large, quasistatic, simple shearing deformations is analyzed. Two different monodisperse foams with tetrahedrally close-packed (TCP) structure are examined: Weaire-Phelan (A15) and Friauf-Laves (C15). The elastic-plastic response is evaluated by calculating foam structures that minimize total surface area at each value of strain. The minimal surfaces are computed with the Surface Evolver program developed by Brakke. The foam geometry and macroscopic stress are piecewise continuous functions of strain. The stress scales as T/V{sup 1/3} where T is surface tension and V is cell volume. Each discontinuity corresponds to large changes in foam geometry and topology that restore equilibrium to unstable configurations that violate Plateau's laws. The instabilities occur when the length of an edge on a polyhedral foam cell vanishes. The length can tend to zero smoothly or abruptly with strain. The abrupt case occurs when a small increase in strain changes the energy profile in the neighborhood of a foam structure from a local minimum to a saddle point, which can lead to symmetry-breaking bifurcations. In general, the new foam topology associated with each stable solution branch results from a cascade of local topology changes called T1 transitions. Each T1 cascade produces different cell neighbors, reduces surface energy, and provides an irreversible, film-level mechanism for plastic yield behavior. Stress-strain curves and average stresses are evaluated by examining foam orientations that admit strain-periodic behavior. For some orientations, the deformation cycle includes Kelvin cells instead of the original TCP structure; but the foam does not remain perfectly ordered. Bifurcations during subsequent T1 cascades lead to disorder and can even cause strain localization.

  11. A method for quick assessment of CO2 storage capacity in closedand semi-closed saline formations

    SciTech Connect (OSTI)

    Zhou, Q.; Birkholzer, J.; Tsang, C.F.; Rutqvist, J.

    2008-02-10

    Saline aquifers of high permeability bounded by overlying/underlying seals may be surrounded laterally by low-permeability zones, possibly caused by natural heterogeneity and/or faulting. Carbon dioxide (CO{sub 2}) injection into and storage in such 'closed' systems with impervious seals, or 'semi-closed' systems with nonideal (low-permeability) seals, is different from that in 'open' systems, from which the displaced brine can easily escape laterally. In closed or semi-closed systems, the pressure buildup caused by continuous industrial-scale CO{sub 2} injection may have a limiting effect on CO{sub 2} storage capacity, because geomechanical damage caused by overpressure needs to be avoided. In this research, a simple analytical method was developed for the quick assessment of the CO{sub 2} storage capacity in such closed and semi-closed systems. This quick-assessment method is based on the fact that native brine (of an equivalent volume) displaced by the cumulative injected CO{sub 2} occupies additional pore volume within the storage formation and the seals, provided by pore and brine compressibility in response to pressure buildup. With nonideal seals, brine may also leak through the seals into overlying/underlying formations. The quick-assessment method calculates these brine displacement contributions in response to an estimated average pressure buildup in the storage reservoir. The CO{sub 2} storage capacity and the transient domain-averaged pressure buildup estimated through the quick-assessment method were compared with the 'true' values obtained using detailed numerical simulations of CO{sub 2} and brine transport in a two-dimensional radial system. The good agreement indicates that the proposed method can produce reasonable approximations for storage-formation-seal systems of various geometric and hydrogeological properties.

  12. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

    DOE Patents [OSTI]

    Abernathy, B.R.; Walters, R.R.

    1985-08-05

    The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

  13. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

    DOE Patents [OSTI]

    Abernathy, Bethel R.; Walters, Ronald R.

    1986-01-01

    The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

  14. Studies on a self-excited closed cycle MHD generator for pulse power system

    SciTech Connect (OSTI)

    Harada, N.

    1998-07-01

    The authors have been proposing to use a closed cycle disk MHD generator as an alternative of an open cycle linear generator for applications to portable pulsed power supply because of its special advantages of durability and reliability. Steady state operation with applied magnetic field mode, magnet coil design and dynamic behavior of a disk type MHD generator in self-excited mode were studied numerically. One-dimensional numerical code based on MacCormack method were used. Thermal input to the disk channel was 40MW and working medium was argon seeded with potassium driven by the nonequilibrium plasma generator. At first, steady state solutions were obtained for both initial applied field of 0.7T and for full magnetic field 4T. For any load conditions examined, generator behaved quite stable and output current reaches its certain final value. Based on these steady state output current, they successfully designed suitable magnet coils. Current density was about 15A/mm{sup 2} . This value was quite reasonable and durable even for relatively long duration. With the designed magnet coils, dynamic behavior of the disk generator was studied. For transition from initial applied field mode to self-excited mode, switching was succeeded and there was no abnormal fluctuations in current trace. Noticeable instability did not develop in this period. However, in self-excited mode, the output current significantly increases and becomes much higher than the rated current of 1720A at B=4T after time=4sec., in spite of the fact that the output current increases steadily and very smoothly until that time. Sudden development of ionization instability was suggested from distributions of electron temperature and number density. They tried to limit excitation current to the magnet coils exactly to the designed value using bypass circuit to prevent from development of ionization instability. Then stable operation in the self-excited mode was successfully achieved. Further the authors confirmed the stable operation in SE mode without additional control when the value of initial applied field was increased to 4T. Further, if its value was higher than 2.5T, output current stably increased up to the designed value and converged to the designed operating conditions. Such a behavior was not completely clarified so far and they need to study further that how to reach and/or how to design stable operation in SE mode.

  15. Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches

    DOE Patents [OSTI]

    Christophorou, L.G.; Hunter, S.R.

    1990-06-26

    An improvement to the gas mixture used in diffuse glow discharge closing switches is disclosed which includes binary and ternary gas mixtures which are formulated to exhibit decreasing electron attachment with increasing temperature. This increases the efficiency of the conductance of the glow discharge and further inhibits the formation of an arc. 11 figs.

  16. Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches

    DOE Patents [OSTI]

    Christophorou, L.G.; Hunter, S.R.

    1988-06-28

    An improvement to the gas mixture used in diffuse glow discharge closing switches is disclosed which includes binary and ternary gas mixtures which are formulated to exhibit decreasing electron attachment with increasing temperature. This increases the efficiency of the conductance of the glow discharge and further inhibits the formation of an arc. 11 figs.

  17. Coal air turbine {open_quotes}CAT{close_quotes} program, Invention 604. Third quarter project report, April 1995--June 1995

    SciTech Connect (OSTI)

    Foster-Pegg, R.W.

    1995-07-31

    The primary objective of this {open_quotes}CAT{close_quotes} project is to complete a conceptual design of this unique new combination of existing technology with cost estimates to show that the {open_quotes}CAT{close_quotes} system offers the economic incentive with low technical risk for a plant to be built which will demonstrate its viability. The technologies involved in the components of a {open_quotes}CAT{close_quotes} plant are proven, and the integration of the components into a complete plant is the only new development activity involved. Industry and the Federal General Services Administration (GSA), require the demonstration of a {open_quotes}commercial plant{close_quotes} before the viability of a new concept is accepted. To satisfy this requirement and construction of a plant of commercially viable size in excess of 15 MW if cogeneration and above 30 MW if all power, is proposed. This plant will produce economical power and heat for the owner. The plant will operate a full commercial life and continue as an operating demonstration of the viability of the technology, gathering long term life and maintenance data, all adding to the credibility of the concept.

  18. Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches

    DOE Patents [OSTI]

    Christophorou, Loucas G. (Oak Ridge, TN); Hunter, Scott R. (Oak Ridge, TN)

    1990-01-01

    An improvement to the gas mixture used in diffuse glow discharge closing switches is disclosed which includes binary and ternary gas mixtures which are formulated to exhibit decreasing electron attachment with increasing temperature. This increases the efficiency of the conductance of the glow discharge and further inhibits the formation of an arc.

  19. Genetically modified yeast of the species Issatchenkia orientalis and closely relates species, and fermentation processes using same

    DOE Patents [OSTI]

    Suominen, Pirkko; Aristidou, Aristos; Pentilla, Merja; Ilmen, Marja; Ruohonen, Laura; Koivuranta, Kari; Roberg-Perez, Kevin

    2012-01-17

    Cells of the species Issatchenkia orientalis and closely related yeast species are transformed with a vector to introduce an exogenous lactate dehydrogenase gene. The cells produce lactic acid efficiently and are resistant at low pH, high lactate titer conditions.

  20. Comments on Economides and Ehlig-Economides,"Sequestering carbon dioxide in a closed underground volume," SPE 124430, October 2009

    SciTech Connect (OSTI)

    Oldenburg, Curt; Pruess, Karsten; Birkholzer, Jens; Doughty, Christine

    2009-10-22

    The paper examines the pressure increase resulting from injection of CO2 into a 1D radial system with closed boundaries. The finding is that unacceptably high pressures are obtained when only 1% or less of the pore volume is occupied by injected CO2. These results are used to make the general conclusion that large-scale CCS is not feasible.

  1. Advancements in Ti Alloy Powder Production by Close-Coupled Gas Atomization

    SciTech Connect (OSTI)

    Heidloff, Andy; Rieken, Joel; Anderson, Iver; Byrd, David

    2011-04-01

    As the technology for titanium metal injection molding (Ti-MIM) becomes more readily available, efficient Ti alloy fine powder production methods are required. An update on a novel close-coupled gas atomization system has been given. Unique features of the melting apparatus are shown to have measurable effects on the efficiency and ability to fully melt within the induction skull melting system (ISM). The means to initiate the melt flow were also found to be dependent on melt apparatus. Starting oxygen contents of atomization feedstock are suggested based on oxygen pick up during the atomization and MIM processes and compared to a new ASTM specification. Forming of titanium by metal injection molding (Ti-MIM) has been extensively studied with regards to binders, particle shape, and size distribution and suitable de-binding methods have been discovered. As a result, the visibility of Ti-MIM has steadily increased as reviews of technology, acceptability, and availability have been released. In addition, new ASTM specification ASTM F2885-11 for Ti-MIM for biomedical implants was released in early 2011. As the general acceptance of Ti-MIM as a viable fabrication route increases, demand for economical production of high quality Ti alloy powder for the preparation of Ti-MIM feedstock correspondingly increases. The production of spherical powders from the liquid state has required extensive pre-processing into different shapes thereby increasing costs. This has prompted examination of Ti-MIM with non-spherical particle shape. These particles are produced by the hydride/de-hydride process and are equi-axed but fragmented and angular which is less than ideal. Current prices for MIM quality titanium powder range from $40-$220/kg. While it is ideal for the MIM process to utilize spherical powders within the size range of 0.5-20 {mu}m, titanium's high affinity for oxygen to date has prohibited the use of this powder size range. In order to meet oxygen requirements the top size cut has traditionally been 45 {mu}m, and in some instances a bottom cut at +5 {mu}m is made to remove ultra-fine particles and reduce oxygen content. Predictably, use of irregular shaped or larger particle feedstock powder can reduce part quality as sintering shrinkage and part detail suffer. Thus, widespread production and technological use of Ti-MIM is limited due in large part to Ti alloy feedstock cost and availability, not MIM processing capability. Lower cost feedstock of fine, spherical Ti alloy powder with sufficient purity must be available in order to fully utilize the advantages of the Ti-MIM processing route allowing expansion of the market to small complex Ti parts in many high volume applications.

  2. Optical, electronic, and structural properties of uncoupled and close-packed arrays of InP quantum dots

    SciTech Connect (OSTI)

    Micic, O.I.; Jones, K.M.; Cahill, A.; Nozik, A.J.

    1998-12-03

    Solid films consisting of close-packed arrays of InP quantum dots have been prepared by slowly evaporating colloidal solutions of InP quantum dots. The diameters of the quantum dots were controlled to be between about 30 to 60 {angstrom}; size-selective precipitation yielded a size distribution of about 10% about the mean diameter. The arrays show regions of hexagonal order, as well as disordered regions. Oxide layers can form irreversibly on the quantum dot surface and limit the effectiveness of the size-selective precipitation. Photoluminescence spectra obtained from close-packed films of InP quantum dots formed from quantum dots with a single mean diameter and from a mixture of two quantum dot sizes show that energy transfer occurs from the photoexcited smaller quantum dots to the larger quantum dots. The efficiency of this energy transfer process is high.

  3. Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve

    DOE Patents [OSTI]

    Bourn, Gary D.; Smith, Jack A.; Gingrich, Jess W.

    2007-01-30

    An engine control strategy that ensures that NOx emissions from the engine will be maintained at an acceptable level. The control strategy is based on a two-dimensional fuel-air curve, in which air manifold pressure (AMP) is a function of fuel header pressure and engine speed. The control strategy provides for closed loop NOx adjustment to a base AMP value derived from the fuel-air curve.

  4. FORMATION OF CLOSE IN SUPER-EARTHS AND MINI-NEPTUNES: REQUIRED DISK MASSES AND THEIR IMPLICATIONS

    SciTech Connect (OSTI)

    Schlichting, Hilke E.

    2014-11-01

    Recent observations by the Kepler space telescope have led to the discovery of more than 4000 exoplanet candidates consisting of many systems with Earth- to Neptune-sized objects that reside well inside the orbit of Mercury around their respective host stars. How and where these close-in planets formed is one of the major unanswered questions in planet formation. Here, we calculate the required disk masses for in situ formation of the Kepler planets. We find that if close-in planets formed as isolation masses, then standard gas-to-dust ratios yield corresponding gas disks that are gravitationally unstable for a significant fraction of systems, ruling out such a scenario. We show that the maximum width of a planet's accretion region in the absence of any migration is 2v {sub esc}/?, where v {sub esc} is the escape velocity of the planet and ? is the Keplerian frequency, and we use it to calculate the required disk masses for in situ formation with giant impacts. Even with giant impacts, formation without migration requires disk surface densities in solids at semi-major axes of less than 0.1AU of 10{sup 3}-10{sup 5} g cm{sup 2}, implying typical enhancements above the minimum-mass solar nebular (MMSN) by at least a factor of 20. Corresponding gas disks are below but not far from the gravitational stability limit. In contrast, formation beyond a fewAU is consistent with MMSN disk masses. This suggests that the migration of either solids or fully assembled planets is likely to have played a major role in the formation of close-in super-Earths and mini-Neptunes.

  5. Belgian experience in applying the {open_quotes}leak-before-break{close_quotes} concept to the primary loop piping

    SciTech Connect (OSTI)

    Gerard, R.; Malekian, C.; Meessen, O.

    1997-04-01

    The Leak Before Break (LBB) concept allows to eliminate from the design basis the double-ended guillotine break of the primary loop piping, provided it can be demonstrated by a fracture mechanics analysis that a through-wall flaw, of a size giving rise to a leakage still well detectable by the plant leak detection systems, remains stable even under accident conditions (including the Safe Shutdown Earthquake (SSE)). This concept was successfully applied to the primary loop piping of several Belgian Pressurized Water Reactor (PWR) units, operated by the Utility Electrabel. One of the main benefits is to permit justification of supports in the primary loop and justification of the integrity of the reactor pressure vessel and internals in case of a Loss Of Coolant Accident (LOCA) in stretch-out conditions. For two of the Belgian PWR units, the LBB approach also made it possible to reduce the number of large hydraulic snubbers installed on the primary coolant pumps. Last but not least, the LBB concept also facilitates the steam generator replacement operations, by eliminating the need for some pipe whip restraints located close to the steam generator. In addition to the U.S. regulatory requirements, the Belgian safety authorities impose additional requirements which are described in details in a separate paper. An novel aspect of the studies performed in Belgium is the way in which residual loads in the primary loop are taken into account. Such loads may result from displacements imposed to close the primary loop in a steam generator replacement operation, especially when it is performed using the {open_quote}two cuts{close_quotes} technique. The influence of such residual loads on the LBB margins is discussed in details and typical results are presented.

  6. Summary report on close-coupled subsurface barrier technology: Initial field trials to full-scale demonstration

    SciTech Connect (OSTI)

    Heiser, J.H.; Dwyer, B.

    1997-09-01

    The primary objective of this project was to develop and demonstrate the installation and measure the performance of a close-coupled barrier for the containment of subsurface waste or contaminant migration. A close-coupled barrier is produced by first installing a conventional, low-cost, cement-grout containment barrier followed by a thin lining of a polymer grout. The resultant barrier is a cement-polymer composite that has economic benefits derived from the cement and performance benefits from the durable and resistant polymer layer. The technology has matured from a regulatory investigation of the issues concerning the use of polymers to laboratory compatibility and performance measurements of various polymer systems to a pilot-scale, single column injection at Sandia to full-scale demonstration. The feasibility of the close-coupled barrier concept was proven in a full-scale cold demonstration at Hanford, Washington and then moved to the final stage with a full-scale demonstration at an actual remediation site at Brookhaven National Laboratory (BNL). At the Hanford demonstration the composite barrier was emplaced around and beneath a 20,000 liter tank. The secondary cement layer was constructed using conventional jet grouting techniques. Drilling was completed at a 45{degree} angle to the ground, forming a cone-shaped barrier. The primary barrier was placed by panel jet-grouting with a dual-wall drill stem using a two part polymer grout. The polymer chosen was a high molecular weight acrylic. At the BNL demonstration a V-trough barrier was installed using a conventional cement grout for the secondary layer and an acrylic-gel polymer for the primary layer. Construction techniques were identical to the Hanford installation. This report summarizes the technology development from pilot- to full-scale demonstrations and presents some of the performance and quality achievements attained.

  7. {open_quotes}Media-On-Demand{close_quotes} multimedia electronic mail: A tool for collaboration on the web

    SciTech Connect (OSTI)

    Tsoi, Kei Nam; Rahman, S.M.

    1996-12-31

    Undoubtedly, multimedia electronic mail has many advantages in exchanging information electronically in a collaborative work. The existing design of e-mail systems architecture is inefficient in exchanging multimedia message which has much larger volume, and requires more bandwidth and storage space than the text-only messages. This paper presents an innovative method for exchanging multimedia mail messages in a heterogeneous environment to support collaborative work over YAW on the Internet. We propose a {open_quotes}Parcel Collection{close_quotes} approach for exchanging multimedia electronic mail messages. This approach for exchanging multimedia electronic mail messages integrates the current WWW technologies with the existing electronic mail systems.

  8. The {open_quotes}Command and Control{close_quotes} philosophy of the Communist party of China

    SciTech Connect (OSTI)

    Kominiak, G.J.; Eisenberger, J.C.; Menaul, K.L.

    1996-01-01

    China`s central political authorities have constructed a system which is designed to enable them to exert their personal influence and control over each level of every organization in the country -- both civil and military. The Communist Party of China (CPC) is represented at all levels of each and every organization, including the People`s Liberation Army (PLA). These Party entities are intended to both provide oversight and to ensure that Party policies, directives and orders are obeyed. This penchant for political control, which may have its roots in China`s imperial past, appears to have been reinforced by the early developmental path chosen by the Party`s leadership. Current attempts aimed at maintaining political control of its resources, especially the military, are embodied in the formal system of {open_quotes}Political Work.{close_quotes} In the PLA, this system of political control results in the involvement of political organs in day-to-day military matters to an extent unheard of in the West. Further work is needed in order to understand, more fully, both the system of {open_quotes}Political Work{close_quotes} and its contributions to the overall military (and civil) command and control philosophic of the Communist Party of China.

  9. A preliminary assessment of the effects of groundwater flow on closed-loop ground source heat pump systems

    SciTech Connect (OSTI)

    Chiasson, A.D.; Rees, S.J.; Spitler, J.D.

    2000-07-01

    A preliminary study has been made of the effects of groundwater flow on the heat transfer characteristics of vertical closed-loop heat exchangers and the ability of current design and in-situ thermal conductivity measurement techniques to deal with these effects. It is shown that an initial assessment of the significance of groundwater flow can be made by examining the Peclet number of the flow. A finite-element numerical groundwater flow and heat transfer model has been used to simulate the effects of groundwater flow on a single closed-loop heat exchanger in various geologic materials. These simulations show that advection of heat by groundwater flow significantly enhances heat transfer in geologic materials with high hydraulic conductivity, such as sands, gravels, and rocks exhibiting fractures and solution channels. Simulation data were also used to derive effective thermal conductivities with an in-situ thermal conductivity estimation procedure. These data were used to design borehole fields of different depths for a small commercial building. The performance of these borehole field designs was investigated by simulating each borehole field using the pre-calculated building loads over a ten-year period. Results of these simulations, in terms of the minimum and peak loop temperatures, were used to examine the ability of current design methods to produce workable and efficient designs under a range of groundwater flow conditions.

  10. TIDAL DISRUPTIONS OF WHITE DWARFS FROM ULTRA-CLOSE ENCOUNTERS WITH INTERMEDIATE-MASS SPINNING BLACK HOLES

    SciTech Connect (OSTI)

    Haas, Roland; Bode, Tanja; Laguna, Pablo; Shcherbakov, Roman V.

    2012-04-20

    We present numerical relativity results of tidal disruptions of white dwarfs from ultra-close encounters with a spinning, intermediate-mass black hole (IMBH). These encounters require a full general relativistic treatment of gravity. We show that the disruption process and prompt accretion of the debris strongly depend on the magnitude and orientation of the black hole (BH) spin. However, the late-time accretion onto the BH follows the same decay, M-dot {proportional_to} t{sup -5/3}, estimated from Newtonian gravity disruption studies. We compute the spectrum of the disk formed from the fallback material using a slim disk model. The disk spectrum peaks in the soft X-rays and sustains Eddington luminosity for 1-3 yr after the disruption. For arbitrary BH spin orientations, the disrupted material is scattered away from the orbital plane by relativistic frame dragging, which often leads to obscuration of the inner fallback disk by the outflowing debris. The disruption events also yield bursts of gravitational radiation with characteristic frequencies of {approx}3.2 Hz and strain amplitudes of {approx}10{sup -18} for galactic IMBHs. The optimistic rate of considered ultra-close disruptions is consistent with no sources found in the ROSAT all-sky survey. Future missions like Wide-Field X-ray Telescope could observe dozens of events.

  11. Closed-Form Solution for the Effect of Fuel Decay and Thermoelectric Degradation on Output of SiGe RTGs

    SciTech Connect (OSTI)

    Schock, Alfred

    1991-08-01

    Presented at the 26th IECEC in Boston, MA August 4-9, 1991. The paper derives a closed-form solution for the long-term effect of fuel decay and thermoelectric degradation on the performance of Radioisotope Thermoelectric Generators employing silicon-germanium converter elements. RTGs of this type were used to power the recent Galileo and Ulysses space exploration missions, and are slated for use on the upcoming CRAF and Cassini missions. The method described applies not only to uniform-temperature RTGs, but also to RTGs with significant axial and circumferential variations in the couples' cold-junction temperatures and voltages (due to unsymmetrically obstructed heat rejection paths). This is important for the mutually blocking RTGs on the CRAF and Cassini spacecraft, and even more so for the reflector-blocked Solar Probe RTGs. The method for predicting RTG degradation that is dervied in this paper is based on both analytical and experimental data. It accounts for the effect of diminishing hot-junction temperatures on thermoelectric degradation rates. The method leads to an integral equation, for which the author was able to derive a closed-form solution. The solution was successfully validated by comparison with long-term test data. It enables the RTG designer to predict the power output profile throughout the mission, to ensure that it satisfies the mission's power demand profile. There are four copies in the file.

  12. Nuclear Materials Management & Safeguards System Newsletter December 2009 Newsletter

    National Nuclear Security Administration (NNSA)

    2010 NMMSS Users Meeting Plans for the 2010 NMMSS Users Meeting have begun. Information on the hotel and city for the meeting are expected to be finalized soon. In order to make the meeting as productive as possible, we would like your input concerning topics for presentation and roundtable discussions. In addition, we are looking for industry representatives to present talks and participate in roundtable discussions on topics which you feel would be useful to other NMMSS users. Please email

  13. Nuclear Materials Management & Safeguards System October 2009 Newsletter

    National Nuclear Security Administration (NNSA)

    2010 NMMSS Users Meeting Plans for the 2010 NMMSS Users Meeting have begun. Information on the hotel and city for the meeting are expected to be finalized in December. In order to make the meeting as productive as possible, we would like your input concerning topics for presentation and roundtable discussions. In addition, we are looking for industry representatives to present talks and participate in roundtable discussions on topics which you feel would be useful to other NMMSS users. Please

  14. U

    National Nuclear Security Administration (NNSA)

    6 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2006 NMMSS Users Annual Training Meeting The 2006 NMMSS Users Annual Training Meeting was held in Orlando, Florida May 23-25, 2006. Approximately 120 attendees were at this year's meeting. A special thanks to all of the speakers for interesting and informative presentations. The meeting provided opportunities for the NMMSS user community to share insights and experiences on nuclear material accounting issues. Major topics of discussion

  15. U

    National Nuclear Security Administration (NNSA)

    4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Garland Proco Announces Retirement Mr. Garland Proco has announced his retirement from NAC International as Director of the NMMSS Program. Mr. Dan Collier has been named as the day- to-day point of contact for operational, technical and contractual matters pertaining to the NMMSS. Garland will remain with the NMMSS until his September 2004 retirement date in an advisory role ensuring a productive and effective transition period. Garland,

  16. U

    National Nuclear Security Administration (NNSA)

    7 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Plan to Attend the 2007 NMMSS Users Annual Training Meeting The 2007 NMMSS Users Annual Training Meeting will be held May 22-24 at the Westin Peachtree Plaza, 210 Peachtree Street, Atlanta, Georgia. The training meeting's general sessions will focus on: ♦ NMMSS upgrade progress and impacts on data submitters ♦ Safeguards Management Software (SAMS) training and users group formation ♦ Foreign Obligations reporting issues ♦ Overview

  17. U

    National Nuclear Security Administration (NNSA)

    JUNE/JULY 2005 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2005 NMMSS Users Annual Training Meeting The annual NMMSS Users Meeting was held in New Orleans, LA on May 24-26, 2005. Approximately 140 attendees were at this year's meeting. A special thanks to all of you who made interesting and informative presentations. Topics and discussions were focused on current and projected changes in NMMSS reporting requirements relative to both the DOE and NRC. It also provided an excellent

  18. U

    National Nuclear Security Administration (NNSA)

    Effective September 26, 2008 NMMSS operations will have officially been transitioned from NAC International in Norcross, Georgia to the Office of Health, Safety and Security (HSS), DOE, Germantown, Maryland. DOE Savannah River, the NMMSS upgrade developer and the continuity of operations backup site, will help HSS with the transition and play a vital role in providing the current level of support to both DOE and NRC stakeholders. The NMMSS database will be unavailable to operate or process

  19. U

    National Nuclear Security Administration (NNSA)

    4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2004 NMMSS Users Annual Training Meeting The NMMSS Users Annual Training Meeting this year is themed "Implementing Changes in Material Accounting Systems." We will focus on changes made in NMMSS reporting formats and reporting requirements, especially those regarding foreign obligations accounting. In addition, presentations will be made by several of your peers in the nuclear industry with a keynote address from John Dooley of

  20. 2014 User Training Meeting Presentations | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration 4 User Training Meeting Presentations Monday, May 12 Pete Dessaules, Brian Horn - Introduction/Operational Update - Serving the DOE and NRC Users Community James Crabtree - NMMSS Analysts available onsite to support the DOE and NRC Users Community Richard Meehan - NMMSS in Context - Enhanced Material Protection and Nonproliferation Practices Gary Hirsch - Analysis and Feedback on NMMSS Performance Mitch Hembree - Challenges Related to Obligations Accounting Gary Hirsch - U.S.

  1. Frequently Asked Questions | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Frequently Asked Questions U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System Frequently Asked Questions (FAQs) User Frequently Asked Questions What is the History of NMMSS? What Are the Other Uses of NMMSS? NMMSS is sponsored by the National Nuclear Security Administration's (NNSA) Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Learn More Users Frequently Asked

  2. Microsoft Word - April2005.doc

    National Nuclear Security Administration (NNSA)

    5 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2005 NMMSS Users Annual Training Meeting The 2005 NMMSS Users Annual Training Meeting will be held May 24-26 at the Ritz-Carlton, 921 Canal Street, New Orleans. The theme for this year's meeting is Building on the Foundation: Materials Accounting for the Future. The training meeting will focus on: * Unified DOE/NRC reporting * Reporting changes that will result from the NMMSS Upgrade * Yucca Mountain reporting requirements * Improving

  3. Microsoft Word - May-June-July 08.doc

    National Nuclear Security Administration (NNSA)

    JUNE/JULY 2008 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2008 NMMSS Users Annual Training Meeting The 2008 NMMSS Users Annual Training Meeting was held in San Antonio, Texas May 20-22, 2008. Approximately 120 attendees were at this year's meeting. A special thanks to all the speakers for interesting and informative presentations. The meeting provided opportunities for the NMMSS user community to share insights and experiences on nuclear material accounting issues. Topics of

  4. Microsoft Word - May2006.doc

    National Nuclear Security Administration (NNSA)

    MAY 2006 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2006 NMMSS Users Annual Training Meeting This Month The 2006 NMMSS Users Annual Training Meeting will be held May 23-25 at the Caribe Royale, 8101 World Center Drive, Orlando, Florida. The theme for this year's meeting is 30 Years of Service. The training meeting's general sessions will focus on: NMMSS upgrade progress and impacts Data quality improvements Obligations tracking Yucca Mountain handling of spent fuel There will also be

  5. Scoping Period Closed

    Broader source: Energy.gov [DOE]

    The environmental impact statement (EIS) scoping period has ended. DOE is preparing a Draft EIS that will analyze and compare the potential environmental impacts of various alternative approaches...

  6. Comment Period Closed Explained

    Broader source: Energy.gov [DOE]

    The public comment period on the Draft Environmental Impact Statement (EIS) has ended, and DOE is preparing a Final EIS. The Final EIS will consider and respond to all timely public comments on the...

  7. Fast closing valve

    DOE Patents [OSTI]

    Hanson, Clark L.

    1984-01-10

    A valve is provided for protecting the high vacuum of a particle accelera in the event of air leakage, wherein the valve provides an axially symmetrical passage to avoid disturbance of the partical beam during normal operation, and yet enables very rapid and tight closure of the beam-carrying pipe in the event of air leakage. The valve includes a ball member (30) which can rotate between a first position wherein a bore (32) in the member is aligned with the beam pipe, and a second position out of line with the pipe. A seal member (38) is flexibly sealed to the pipe, and has a seal end which can move tightly against the ball member after the bore has rotated out of line with the pipe, to thereby assure that the seal member does not retard rapid rotation of the ball valve member. The ball valve member can be rapidly rotated by a conductive arm (40) fixed to it and which is rotated by the discharge of a capacitor bank through coils (44, 45) located adjacent to the arm.

  8. Closed end regeneration method

    DOE Patents [OSTI]

    Yang, Arthur Jing-Min; Zhang, Yuehua

    2006-06-27

    A nanoporous reactive adsorbent incorporates a relatively small number of relatively larger reactant, e.g. metal, enzyme, etc. particles (10) forming a discontinuous or continuous phase interspersed among and surrounded by a continuous phase of smaller adsorbent particles (12) and connected interstitial pores (14) therebetween. The reactive adsorbent can effectively remove inorganic or organic impurities in a liquid by causing the liquid to flow through the adsorbent. For example, silver ions may be adsorbed by the adsorbent particles (12) and reduced to metallic silver by reducing metal, such as irons, as the reactant particles (10). The column can be regenerated by backwashing with the liquid effluent containing, for example, acetic acid.

  9. U

    National Nuclear Security Administration (NNSA)

    8 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Remember to Register for the 2008 NMMSS Users Annual Training Meeting! The 2008 NMMSS Users Annual Training Meeting will be held May 20-22, 2008 at the Omni San Antonio Hotel in San Antonio, Texas. Several topics are scheduled to be discussed, including NMMSS Upgrade Impact on Data Submitters of New Rules and System Update on the National Source Tracking System NRC Rulemaking Changes DOE NMMSS Policy Update Status of Project Numbers for

  10. PowerPoint Presentation

    National Nuclear Security Administration (NNSA)

    - report the inventory to NMMSS * Enrichment, MOX fuel fabrication or downblending uranium >10% enriched, - report ALL source material shipments, receipts, inventory...

  11. Commission.

    National Nuclear Security Administration (NNSA)

    March 2016 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory ... (NRC) licensees, the Department of Energy (DOE)National Nuclear Security ...

  12. DOE/NRC Forms | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Blog Home About Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System NMMSS ... DOENRC Forms U.S. Department of Energy U.S. ...

  13. Nature of Transactions (TI) Code | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Blog Home About Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System NMMSS ... U.S. Department of Energy U.S. Nuclear ...

  14. Change Request Forms | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Blog Home About Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System NMMSS ... Change Request Forms U.S. Department of Energy ...

  15. Action Codes Table | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Blog Home About Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System NMMSS ... Action Codes Table U.S. Department of Energy ...

  16. Microsoft PowerPoint - 12_BRIAN_HORN_NRC and DOE recognition...

    National Nuclear Security Administration (NNSA)

    20 days after starting, and reconciled the same day as received at NMMSS Global Laser enrichment and Paducah (SYS) -each submitted inventory less than 52 days after ...

  17. Office of Nuclear Material Integration (ONMI), NA-73

    National Nuclear Security Administration (NNSA)

    Office of Nuclear Material Integration (ONMI), NA-73 Over 420 Government & Commercial Nuclear Entities currently report to NMMSS Mission U.S. Government's Official Database to ...

  18. Nuclear Materials Management & Safeguards System | National Nuclear...

    National Nuclear Security Administration (NNSA)

    About Our Programs Nuclear Security Nuclear Materials Management & Safeguards System NMMSS U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials ...

  19. Slide 1

    National Nuclear Security Administration (NNSA)

    User's Meeting Changes to DOE Directives May 25, 2005 New Orleans, LA Debarah Smith Office of Safeguards and Security Policy Directives - NMMSS Streamlining Future changes Input...

  20. No Slide Title

    National Nuclear Security Administration (NNSA)

    NMMSS and upgrade * Changes are intended to simplify reporting for users (Debarah Smith) * Additional policy changes may result from DOENRC unified reporting effort (Garland...

  1. Audit Report: IG-0556 | Department of Energy

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

    Audit Report: IG-0556 June 6, 2002 Nuclear Materials Accounting Systems Modernization ... NMMSS comprises a major component of the Government's nuclear materials accounting system. ...

  2. Microsoft PowerPoint - 2_hirsh Monday 5-20 Overview.ppt [Compatibility...

    National Nuclear Security Administration (NNSA)

    Overview Gary L. Hirsch Project Lead NMMSS - Nuclear Material Management and Safeguards System - It is the US Government's database used to track movements and inventories of ...

  3. Welcome / Year in review

    National Nuclear Security Administration (NNSA)

    Welcome Presentation Peter Dessaules - Department of Energy Brian Horn - Nuclear Regulatory Commission NMMSS Users Annual Training Meeting San Antonio, Texas-May 20-22, 2008...

  4. No Slide Title

    National Nuclear Security Administration (NNSA)

    "Nuclear Material Control Systems for Nuclear Power Plants" Thomas Morello, Constellation Energy Martha Williams, U.S. Nuclear Regulatory Commission 2 NMMSS Users Annual Training...

  5. 741 Transaction

    National Nuclear Security Administration (NNSA)

    Data Input for DOE Contractors D-23 NMMSS welcomes comments and suggestions on the quality and usefulness of this publication. Your input is an important part of the...

  6. 741 Transaction

    National Nuclear Security Administration (NNSA)

    required to report government owned material to NMMSS should refer to the D-23, Personal Computer Data Input for Department of Energy Contractors for guidance in the electronic...

  7. DOCS System Configuration Management Plan | Department of Energy

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

    More Documents & Publications OPC Security Whitepaper 3Hardening Guidelines for OPC Hosts NMMSS Software Quality Assurance Plan ABB SCADAEMS System INEEL Baseline Summary Test ...

  8. Microsoft PowerPoint - Effective Use of the Safeguards Management...

    National Nuclear Security Administration (NNSA)

    reporting 4 Benefits to Users Enables NMMSS analyst to assist the user in real time while preparing facility submittal Enables direct export of XML files for ...

  9. Nuclear Materials Management and Safeguards System Working Group...

    National Nuclear Security Administration (NNSA)

    subgroup per year at the Annual NMMSS Users Training Meeting to share accomplishments, lessons learned, best practices, emerging issues and technological approaches. B. Reports...

  10. Microsoft PowerPoint - Returns of DOE Loan Lease Material and Other Materials_James Crabtree [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Returns of DOE Loan/Lease Material and Other Materials Jim Crabtree, U.S DOE/NNSA, Office of Nuclear Materials Integration, NA-532 NMMSS Role  NMMSS role is to assist NRC licensees with return of DOE-owned materials  We put you in contact with right programs and people in DOE  As part of annual reconciliations of NRC licensees, NMMSS asks licensees if they have DOE-owned materials they'd like to return  Licensee can contact NMMSS anytime during the year 2 Options  Options. -

  11. Microsoft Word - SpecialEditionAug08.doc

    National Nuclear Security Administration (NNSA)

    8 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL SPECIAL EDITION ADDITIONAL PROTOCOL As part of the Pre-Users meeting to the 2008 NMMSS Users Annual Training Meeting, Tom Grice of the Nuclear Regulatory Commission (NRC) made a presentation on the "Additional Protocol" treaty and its likely impact on industry. A copy of Tom's presentation is located on the NMMSS website at http://www.nmmss.com/pdfs/Annual_Users_Meeting/2008_NMMSS_Users_Training_Meeting/Presentations/Grice.pdf

  12. Extracted ion current density in close-coupling multi-antenna type radio frequency driven ion source: CC-MATIS

    SciTech Connect (OSTI)

    Oka, Y. E-mail: oka@LHD.nifs.ac.jp; Shoji, T.

    2014-02-15

    Positive ions are extracted by using a small extractor from the Close-Coupling Multi-Antenna Type radio frequency driven Ion Source. Two types of RF antenna are used. The maximum extracted ion current density reaches 0.106 A/cm{sup 2}. The RF net power efficiency of the extracted ion current density under standard condition is 11.6 mA/cm{sup 2}/kW. The efficiency corresponds to the level of previous beam experiments on elementary designs of multi-antenna sources, and also to the efficiency level of a plasma driven by a filament in the same chamber. The multi-antenna type RF plasma source is promising for all metal high density ion sources in a large volume chamber.

  13. Report on {open_quotes}inspection of human subject research in intelligence and intelligence-related projects{close_quotes}

    SciTech Connect (OSTI)

    1996-01-16

    Executive Order 12333, {open_quotes}United States Intelligence Activities,{close_quotes} (1) designates the Department`s intelligence element as a member of the Intelligence Community, and (2) states that no agency within the Intelligence community shall sponsor, contract for or conduct research on human subjects except in accordance with guidelines issued by the Department of Health and Human Services. The Federal policy for the Protection of Human Subjects, which was based on Department of Health and Human Services regulations, was promulgated in Title 10 Code of Federal Regulations Part 745 by the Department of Energy. The purpose of this inspection was to review the internal control procedures used by the Office of Nonproliferation and National Security to manage selected intelligence and intelligence-related projects that involve human subject research.

  14. Approximation of continuity of lenticular Mesaverde Group sandstone lenses utilizing close-well correlations, Piceance Basin, NW Colorado. SPE 11610

    SciTech Connect (OSTI)

    Peterson, R.E.; Kohout, J.B.

    1982-01-01

    Mesaverde Group sandstone units in 13 closely-spaced wells in the central and southern Piceance Basin of Colorado were correlated utilizing wireline log response quantitatively and qualitatively. Based on these correlations, the environmental subdivisions of the Mesaverde Group were characterized as follows: (1) paralic (upper mixed-marine) zone, occurring in the uppermost Mesaverde Group, includes thick sandstone units which are interpreted to be regionally continuous, (2) fluvial zone, containing point-bars 20 to 30+ ft thick, is interpreted to be correlatable to a maximum of 6800 ft, and (3) paludal zone has insufficient data to adequately characterize the sand units. However, 63 percent of the units are correlatable across at least 139 ft. An approximation of the dimensional characteristics of Mesaverde sandstone units has potential applications in designing hydraulic fracturing treatments and estimating gas reserves more accurately. 15 figures, 2 tables.

  15. {open_quotes}Full steam ahead{close_quotes} (a historical review of geothermal power development in the Philippines)

    SciTech Connect (OSTI)

    Gazo, F.M.

    1997-12-31

    The Philippine geothermal energy development is now considered in a state of maturity. After more than 20 years of geothermal experience, the total geothermal installed capacity in the Philippines reached 1,455 MW (1996) or about 12% of the total installed power plant capacity. This also enabled the Philippines to become the second largest producer of geothermal energy in the world. The country`s track record in harnessing geothermal energy is considered a revelation, as it continues with its vision of {open_quotes}full steam ahead{close_quotes}, originally conceived when commercial geothermal operation started in 1973. It is thus proper and timely to refer to historical highlights and experiences in geothermal energy development for planning and implementation of the country`s geothermal energy program.

  16. Closed bore XMR (CBXMR) systems for aortic valve replacement: Active magnetic shielding of x-ray tubes

    SciTech Connect (OSTI)

    Bracken, John A.; DeCrescenzo, Giovanni; Komljenovic, Philip; Lillaney, Prasheel V.; Fahrig, Rebecca; Rowlands, J. A.

    2009-05-15

    Hybrid closed bore x-ray/MRI systems are being developed to improve the safety and efficacy of percutaneous aortic valve replacement procedures by harnessing the complementary strengths of the x-ray and MRI modalities in a single interventional suite without requiring patient transfer between two rooms. These systems are composed of an x-ray C-arm in close proximity ({approx_equal}1 m) to an MRI scanner. The MRI magnetic fringe field can cause the electron beam in the x-ray tube to deflect. The deflection causes the x-ray field of view to shift position on the detector receptacle. This could result in unnecessary radiation exposure to the patient and the staff in the cardiac catheterization laboratory. Therefore, the electron beam deflection must be corrected. The authors developed an active magnetic shielding system that can correct for electron beam deflection to within an accuracy of 5% without truncating the field of view or increasing exposure to the patient. This system was able to automatically adjust to different field strengths as the external magnetic field acting on the x-ray tube was changed. Although a small torque was observed on the shielding coils of the active shielding system when they were placed in a magnetic field, this torque will not impact their performance if they are securely mounted on the x-ray tube and the C-arm. The heating of the coils of the shielding system for use in the clinic caused by electric current was found to be slow enough not to require a dedicated cooling system for one percutaneous aortic valve replacement procedure. However, a cooling system will be required if multiple procedures are performed in one session.

  17. Close-Out Report of DOE Grant DE-FG02-91ER40682 for November 1, 2009 - April 30, 2013

    SciTech Connect (OSTI)

    Paulini, Manfred

    2013-07-20

    This document is the close-out report of Grant DE-FG02-91ER40682 from the Carnegie Mellon University (CMU) High-Energy Physics (HEP) Group to the U.S. Department of Energy (DOE).

  18. Pressure and concentration dependences of the autoignition temperature for normal butane + air mixtures in a closed vessel

    SciTech Connect (OSTI)

    Chandraratna, M.R.; Griffiths, J.F. . School of Chemistry)

    1994-12-01

    The condition at which autoignition occurs in lean premixed n-butane + air mixtures over the composition range 0.2%--2.5% n-butane by volume (0.06 < [phi] < 0.66) were investigated experimentally. Total reactant pressure from 0.1 to 0.6 MPa (1--6 atm) were studied in a spherical, stainless-steel, closed vessel (0.5 dm[sup 3]). There is a critical transition from nonignition to ignition, at pressures above 0.1 MPa, as the mixture is enriched in the vicinity of 1% fuel vapor by volume. There is also a region of multiplicity, which exhibits three critical temperatures at a given composition. Chemical analyses show that partially oxygenated components,including many o-heterocyclic compounds, are important products of the lean combustion of butane at temperatures up to 800 K. The critical conditions for autoignition are discussed with regard to industrial ignition hazards, especially in the context of the autoignition temperature of alkanes given by ASTM or BS tests. The differences between the behavior of n-butane and the higher n-alkanes are explained. The experimental results are also used as a basis for testing a reduced kinetic model to represent the oxidation and autoignition of n-butane or other alkanes.

  19. Pulling the [open quotes]reverse trigger[close quotes]: A way to define local competition. [Competition among Public Utilities

    SciTech Connect (OSTI)

    Barnich, T.L.; Clausen, C.L.

    1994-06-15

    The communications convergence, brought about largely by the digitalization revolution, is now moving in a double helix through the horizontal telecommunications hierarchy. Competition for customer premises is aspiring upward toward the competition that is spiraling downward from the long-distance market. The competitive-access market is growing rapidly. MCI Metro, MCI/Nextel, and AT T/McCaw are poised to reach down into the traditionally [open quotes]local[close quotes] markets through wires and airwaves alike. Even the electric utilities are building persuasive business cases and regulatory arguments to transform their erstwhile internal communications systems, conduits, and rights-of-way into commercial networks offering cable TV, multimedia, Personal Communications Service (PCS), and alternative telephony services. The four principles in developing a regulatory standard should be: create standards that ease regulatory babysitting, recognize the relationship between the costs of regulatory compliance and building the networks, minimize transaction costs, and let the networks begin to grow now, without time and energy being spent on gaming the regulatory system.

  20. Layering, melting, and recrystallization of a close-packed micellar crystal under steady and large-amplitude oscillatory shear flows

    SciTech Connect (OSTI)

    Lpez-Barrn, Carlos R.; Wagner, Norman J.; Porcar, Lionel

    2015-05-15

    The rheology and three-dimensional microstructure of a concentrated viscoelastic solution of the triblock copolymer poly(ethylene oxide){sub 106}-poly(propylene oxide){sub 68}-poly(ethylene oxide){sub 106} (Pluronic F127) in the protic ionic liquid ethylammonium nitrate are measured by small angle neutron scattering (SANS) under flow in three orthogonal planes. This solution's shear-thinning viscosity is due to the formation of two-dimensional hexagonal close-packed (HCP) sliding layer structure. Shear-melting of the crystalline structure is observed without disruption of the self-assembled micelles, resulting in a change in flow properties. Spatially resolved measurements in the 12 plane reveal that both shear-melting and sliding are not uniform across the Couette gap. Melting and recrystallization of the HCP layers occur cyclically during a single large amplitude oscillatory shear (LAOS) cycle, in agreement with the stick-slip flow mechanism proposed by Hamley et al. [Phys. Rev. E 58, 76207628 (1998)]. Analysis of 3D structural Lissajous curves show that the cyclic melting and sliding are direct functions of the strain rate amplitude and show perfect correlation with the cyclic stress response during LAOS. Both viscosity and structural order obey the DelawareRutgers rule. Combining rheology with in situ spatiotemporally resolved SANS is demonstrated to elucidate the structural origins of the nonlinear rheology of complex fluids.