National Library of Energy BETA

Sample records for river nuclear solutions

  1. PIA - Savannah River Nuclear Solution SRNS ProRad Environment...

    Office of Environmental Management (EM)

    SRNS ProRad Environment Management PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management ...

  2. FY 2009 Savannah River Nuclear Solutions, LLC, PER Summary |...

    National Nuclear Security Administration (NNSA)

    FY 2009 Savannah River Nuclear Solutions, LLC, PER Summary SUMMARY OF FY 2009 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC, AWARD FEE DETERMINATION Total Available Fee Total Fee Earned % ...

  3. FY 2011 Savannah River Nuclear Solutions, LLC, PER Summary |...

    National Nuclear Security Administration (NNSA)

    FY 2011 Savannah River Nuclear Solutions, LLC, PER Summary SUMMARY OF FY 2011 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC, AWARD FEE DETERMINATION Total Available Fee Total Fee Earned % ...

  4. FY 2010 Savannah River Nuclear Solutions, LLC, PER Summary |...

    National Nuclear Security Administration (NNSA)

    FY 2010 Savannah River Nuclear Solutions, LLC, PER Summary SUMMARY OF FY 2010 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC, AWARD FEE DETERMINATION Total Available Fee Total Fee Earned % ...

  5. PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditati...

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

    IBARS Srs Site Apps. Accreditation Boundary PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation Boundary PIA - Savannah River Nuclear Solution IBARS Srs Site ...

  6. FY 2012 Savannah River Nuclear Solutions, LLC, PER Summary |...

    National Nuclear Security Administration (NNSA)

    12 Savannah River Nuclear Solutions, LLC, PER Summary SUMMARY OF FY 2012 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC, AWARD FEE DETERMINATION Total Available Fee Total Fee Earned % ...

  7. FY 2010 Savannah River Nuclear Solutions, LLC, PER Summary |...

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

    0 Savannah River Nuclear Solutions, LLC, PER Summary SUMMARY OF FY 2010 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC, AWARD FEE DETERMINATION Total Available Fee Total Fee Earned % ...

  8. PIA - Savannah River Nuclear Solution SRNS Electronic Document...

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

    SRNS Electronic Document Workflow RECORDS System (EDWS) PIA - Savannah River Nuclear Solution SRNS Electronic Document Workflow RECORDS System (EDWS) PIA - Savannah River Nuclear ...

  9. PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS)

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

    | Department of Energy Procurement Cycle System (PCS) PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS) PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS) PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS) (3.36 MB) More Documents & Publications PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety

  10. PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation

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

    Boundary | Department of Energy IBARS Srs Site Apps. Accreditation Boundary PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation Boundary PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation Boundary PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation Boundary (296.54 KB) More Documents & Publications PIA - Savannah River Nuclear Solutions Badge Request and Site Personnel Roster Systems PIA - Savannah River Remediation

  11. PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management

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

    System (HRMS) | Department of Energy (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) (3.39 MB) More Documents & Publications PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS) PIA - Savannah River Site

  12. DOE Selects Savannah River Nuclear Solutions, LLC to Manage and...

    Energy Savers [EERE]

    that Savannah River Nuclear Solutions (SRNS), LLC has been selected as the management and operating contractor ... nuclear fuel, nuclear materials, and non high-level ...

  13. Concept Paper Savannah River Nuclear Solutions, LLC Savannah River Site

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

    Paper Savannah River Nuclear Solutions, LLC Savannah River Site Aiken, SC 29808 Michael S. Navetta, PE Manager- Energy Park Initiative (803) 952-8806 michael.navetta@srs.gov U.S. EnergyFreedomCenter PREDECISIONAL DRAFT Today We Can Start To Unshackle America Decades of debate for ending America's dependence on foreign fossil fuels, climate change and environmentally positive energy has produced a myriad of technologies that independently offer a partial solution. Applying existing technologies

  14. PIA - Savannah River Nuclear Solution SRNS Electronic Document Workflow

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

    RECORDS System (EDWS) | Department of Energy SRNS Electronic Document Workflow RECORDS System (EDWS) PIA - Savannah River Nuclear Solution SRNS Electronic Document Workflow RECORDS System (EDWS) PIA - Savannah River Nuclear Solution SRNS Electronic Document Workflow RECORDS System (EDWS) PIA - Savannah River Nuclear Solution SRNS Electronic Document Workflow RECORDS System (EDWS) (3.87 MB) More Documents & Publications PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System

  15. PIA - Savannah River Nuclear Solution (SRNS) Energy Employees Occupational

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

    Illness Compensation Program Act (EEOICPA) | Department of Energy Energy Employees Occupational Illness Compensation Program Act (EEOICPA) PIA - Savannah River Nuclear Solution (SRNS) Energy Employees Occupational Illness Compensation Program Act (EEOICPA) PIA - Savannah River Nuclear Solution (SRNS) Energy Employees Occupational Illness Compensation Program Act (EEOICPA) PIA - Savannah River Nuclear Solution (SRNS) Energy Employees Occupational Illness Compensation Program Act (EEOICPA)

  16. Department of Energy Cites Savannah River Nuclear Solutions for...

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

    Solutions for Worker Safety and Health Violations Department of Energy Cites Savannah River Nuclear Solutions for Worker Safety and Health Violations October 8, 2010 - 12:00am ...

  17. PIA - Savannah River Nuclear Solutions Training Records and Information

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

    Network (TRAIN) | Department of Energy Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) (3.3 MB) More Documents & Publications PIA - HSPD-12 Physical and Logical Access System PIA - WEB Unclassified Business

  18. PIA - Savannah River Nuclear Solutions Badge Request and Site Personnel

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

    Roster Systems | Department of Energy Badge Request and Site Personnel Roster Systems PIA - Savannah River Nuclear Solutions Badge Request and Site Personnel Roster Systems PIA - Savannah River Nuclear Solutions Badge Request and Site Personnel Roster Systems PIA - Savannah River Nuclear Solutions Badge Request and Site Personnel Roster Systems (3.67 MB) More Documents & Publications PIA - 10th International Nuclear Graphite Specialists Meeting registration web site PIA - HSPD-12

  19. PIA - Savannah River Nuclear Solutions Electronic Safeguards Security

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

    System (E3S) | Department of Energy Electronic Safeguards Security System (E3S) PIA - Savannah River Nuclear Solutions Electronic Safeguards Security System (E3S) PIA - Savannah River Nuclear Solutions Electronic Safeguards Security System (E3S) PIA - Savannah River Nuclear Solutions Electronic Safeguards Security System (E3S) (3.6 MB) More Documents & Publications PIA - 10th International Nuclear Graphite Specialists Meeting registration web site PIA - HSPD-12 Physical and Logical

  20. PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational...

    Energy Savers [EERE]

    PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah...

  1. PIA - Savannah River Nuclear Solution (SRNS) Energy Employees...

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

    Energy Employees Occupational Illness Compensation Program Act (EEOICPA) PIA - Savannah River Nuclear Solution (SRNS) Energy Employees Occupational Illness Compensation Program Act ...

  2. PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational...

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

    Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and ...

  3. PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle...

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

    System (HRMS) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)

  4. PIA - Savannah River Nuclear Solutions (SRNS) Human Resource...

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

    (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) (3.39 MB) More Documents & Publications PIA - ...

  5. Preliminary Notice of Violation,Savannah River Nuclear Solutions...

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

    Issued to Savannah River Nuclear Solutions, LLC related to a Puncture Wound Injury ... puncture wound injury that occurred at the F-Canyon Facility at DOE's Savannah River Site. ...

  6. Project Management Institute Highlights Savannah River Nuclear Solutions in

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

    Publication | Department of Energy Project Management Institute Highlights Savannah River Nuclear Solutions in Publication Project Management Institute Highlights Savannah River Nuclear Solutions in Publication February 6, 2014 - 12:00pm Addthis American Recovery and Reinvestment Act workers at the Savannah River Site imploded the 455-foot-tall K Reactor Cooling Tower in May 2010. American Recovery and Reinvestment Act workers at the Savannah River Site imploded the 455-foot-tall K Reactor

  7. Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC -

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

    WEA-2012-04 | Department of Energy Savannah River Nuclear Solutions, LLC - WEA-2012-04 Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC - WEA-2012-04 November 9, 2012 Issued to Savannah River Nuclear Solutions (SRNS), LLC, related to a Worker Fall from a Scaffold in the K-Area Complex at the Savannah River Site On November 9, 2012, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice

  8. Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC -

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

    WEA-2010-05 | Department of Energy Savannah River Nuclear Solutions, LLC - WEA-2010-05 Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC - WEA-2010-05 October 7, 2010 Preliminary Notice of Violation issued to Savannah River Nuclear Solutions, LLC related to a Nitric Acid Spill Event and an Electrical Arc Flash Injury Event at the Savannah River Site On October 7, 2010, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement

  9. Preliminary Notice of Violation,Savannah River Nuclear Solutions, LLC -

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

    NEA-2011-02 | Department of Energy Savannah River Nuclear Solutions, LLC - NEA-2011-02 Preliminary Notice of Violation,Savannah River Nuclear Solutions, LLC - NEA-2011-02 July 22, 2011 Issued to Savannah River Nuclear Solutions, LLC related to a Puncture Wound Injury resulting in a Radiological Uptake at the Savannah River Site On July 22, 2011, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice of

  10. Department of Energy Cites Savannah River Nuclear Solutions for Worker

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

    Safety and Health Violations | Department of Energy Solutions for Worker Safety and Health Violations Department of Energy Cites Savannah River Nuclear Solutions for Worker Safety and Health Violations October 8, 2010 - 12:00am Addthis WASHINGTON, D.C. - The Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for five violations of DOE's worker safety and health regulations and withheld $3.08 million in contract fee for

  11. DOE to Extend Savannah River Nuclear Solutions Contract at Savannah River

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

    Site to September 2016 | Department of Energy to Extend Savannah River Nuclear Solutions Contract at Savannah River Site to September 2016 DOE to Extend Savannah River Nuclear Solutions Contract at Savannah River Site to September 2016 September 6, 2012 - 12:00pm Addthis Media Contact Bill Taylor 803-952-8564 bill.taylor@srs.gov Aiken, SC -- The Department of Energy's (DOE) Savannah River Operations Office today exercised its option to extend the current Savannah River Site Management and

  12. Preliminary Notice of Violation, Savannah River Nuclear Solutions...

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

    Issued to Savannah River Nuclear Solutions (SRNS), LLC, related to a Worker Fall from a ... of 10 C.F.R. 851 associated with a worker fall from an elevated work platform in the ...

  13. PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management |

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

    Department of Energy SRNS ProRad Environment Management PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management PIA - Savannah River Nuclear Solution SRNS ProRad Environment Management (3.45 MB) More Documents & Publications PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) PIA - Savannah River Nuclear Solution (SRNS) Procurement Cycle System (PCS) PIA - Savannah

  14. PIA - Savannah River Nuclear Solutions Electronic Safeguards...

    Energy Savers [EERE]

    More Documents & Publications PIA - 10th International Nuclear Graphite Specialists Meeting registration web site PIA - HSPD-12 Physical and Logical Access System PIA - Savannah ...

  15. DOE Selects Savannah River Nuclear Solutions, LLC to Manage and Operate its

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

    Savannah River Site | Department of Energy Nuclear Solutions, LLC to Manage and Operate its Savannah River Site DOE Selects Savannah River Nuclear Solutions, LLC to Manage and Operate its Savannah River Site January 10, 2007 - 10:24am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced that Savannah River Nuclear Solutions (SRNS), LLC has been selected as the management and operating contractor for DOE's Savannah River Site (SRS) in Aiken, South Carolina. The

  16. Savannah River Nuclear Solutions, LLC, Consent Order NCO-2016-01 |

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

    Department of Energy Savannah River Nuclear Solutions, LLC, Consent Order NCO-2016-01 Savannah River Nuclear Solutions, LLC, Consent Order NCO-2016-01 April 19, 2016 Nuclear Safety Enforcement Consent Order issued to Savannah River Nuclear Solutions, LLC relating to nuclear criticality safety infractions that occurred at the Savannah River Sit On April 19, 2016, the U.S. Department of Energy (DOE) Office of Enterprise Assessments' Office of Enforcement issued a Consent Order (NCO-2016-01) to

  17. Department of Energy Cites Savannah River Nuclear Solutions, LLC for Worker

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

    Safety and Health Violations | Department of Energy Solutions, LLC for Worker Safety and Health Violations Department of Energy Cites Savannah River Nuclear Solutions, LLC for Worker Safety and Health Violations November 9, 2012 - 5:50pm Addthis News Media Contact (202) 586-4940 WASHINGTON - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for violations of the Department's worker safety and health regulations.

  18. PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health

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

    and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) | Department of Energy MedGate Occupational Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety Medical System

  19. DEPARTMENT OF ENERGY CITES SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC FOR WORKER

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

    SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC FOR WORKER SAFETY AND HEALTH VIOLATIONS November 9, 2012 - 5:50pm WASHINGTON - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for violations of the Department's worker safety and health regulations. The violations are associated with a July 1, 2011, incident that occurred while a worker was using a Tele-Tower ® scaffold to perform facility modifications in the Purification

  20. Principal Media Contact: DT Townsend Savannah River Nuclear Solutions, LLC

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

    Sonya Goines (803) 952-8564 sonya.goines@srs.gov SRS Public Tours: Decades of Inspiring History, Cold War Defense, Nuclear Operations and Miles of Pristine Wilderness AIKEN, S.C. (June 13, 2016) - Registration continues for the Savannah River Site's (SRS) 2016 Public Tour Program. Seats are available for the sitewide tours held twice each month through December at the Department of Energy (DOE) complex near Aiken, S.C. The driving tours provide a windshield tour of the historical and operational

  1. Principal Media Contact: DT Townsend Savannah River Nuclear Solutions...

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

    SRS Information Pods: Learning About SRS Projects and Missions Savannah River Site (SRS) ... The event featured several of the site's projects, programs and missions. John Gilmour, ...

  2. Preliminary Notice of Violation, Savannah River Nuclear Solutions...

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

    Acid Spill Event and an Electrical Arc Flash Injury Event at the Savannah River Site On ... on August 18, 2009, and an electrical arc flash event with that occurred in the D Area ...

  3. Savannah River Site | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Savannah River Site FY 2016 FY 2016 Performance Evaluation Plan, Savannah River Nuclear Solutions, LLC FY 2015 FY 2015 Performance Evaluation Report, Savannah River Nuclear ...

  4. PIA - Savannah River Nuclear Solutions Badge Request and Site...

    Energy Savers [EERE]

    More Documents & Publications PIA - 10th International Nuclear Graphite Specialists Meeting registration web site PIA - HSPD-12 Physical and Logical Access System MOX Services ...

  5. Savannah River Nuclear Solutions S A V A N N A H R I V E R S

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

    Visit us on the web at http:srnl.doe.gov Savannah River Nuclear Solutions is a Fluor-led company whose members are Fluor Federal Services, Newport News Nuclear and...

  6. Voluntary Protection Program Onsite Review, Savannah River Nuclear

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

    Solutions, Llc Savannah River Site - October 2014 | Department of Energy River Nuclear Solutions, Llc Savannah River Site - October 2014 Voluntary Protection Program Onsite Review, Savannah River Nuclear Solutions, Llc Savannah River Site - October 2014 October 2014 Recertification of SRNS as a Star Participant in the Department of Energy Voluntary Protection Program. This report summarizes the results from the evaluation of Savannah River Nuclear Solutions, LLC (SRNS), at the Savannah River

  7. Voluntary Protection Program Onsite Review, Savannah River Nuclear...

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

    Department of Energy Voluntary Protection Program. This report summarizes the results from the evaluation of Savannah River Nuclear Solutions, LLC (SRNS), at the Savannah River ...

  8. Principal Media Contact: Lindsey Evans Savannah River Nuclear...

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

    containers is being main- tained at the Site. Savannah River Nuclear Solutions is a Fluor-led company whose members are Fluor Federal Services, Newport News Nuclear and...

  9. Savannah River Nuclear Solutions S A V A N N A H R I V E R S

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

    Public Tour Program Continues at SRS AIKEN, S.C. - June 29, 2015 - The popular public tour of the Department of Energy's Savannah River Site (SRS) has approximately 200 openings left for the 2015 calendar year. Recent tour participant Chuck Yahres, Beaufort, S.C., knew very little about SRS prior to his visit, though his mother's small hometown of Dunbarton was closed to help create the 300 square mile federal nuclear reservation in the early 1950s. "While grasping the entire operation of

  10. Management of Legacy Spent Nuclear Fuel Wastes at the Chalk River Laboratories: The Challenges and Innovative Solutions Implemented - 13301

    SciTech Connect (OSTI)

    Schruder, Kristan; Goodwin, Derek

    2013-07-01

    AECL's Fuel Packaging and Storage (FPS) Project was initiated in 2004 to retrieve, transfer, and stabilize an identified inventory of degraded research reactor fuel that had been emplaced within in-ground 'Tile Hole' structures in Chalk River Laboratories' Waste Management Area in the 1950's and 60's. Ongoing monitoring of the legacy fuel storage conditions had identified that moisture present in the storage structures had contributed to corrosion of both the fuel and the storage containers. This prompted the initiation of the FPS Project which has as its objective to design, construct, and commission equipment and systems that would allow for the ongoing safe storage of this fuel until a final long-term management, or disposition, pathway was available. The FPS Project provides systems and technologies to retrieve and transfer the fuel from the Waste Management Area to a new facility that will repackage, dry, safely store and monitor the fuel for a period of 50 years. All equipment and the new storage facility are designed and constructed to meet the requirements for Class 1 Nuclear Facilities in Canada. (authors)

  11. Savannah River Nuclear Solutions S A V A N N A H R I V E R S

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

    SRS Completes Vacuuming of "Cobwebs" found in L Basin AIKEN, S.C. Aug.11, 2014 - The once mysterious "cobwebs" found in the L Disassembly Basin at the Savannah River Site have been...

  12. Washington River Protection Solutions - Hanford Site

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

    Protection Solutions, LLC logo The operation of maintaining the underground waste storage tanks at Hanford falls under the jurisdiction of Washington River Protection...

  13. Savannah River Site | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Savannah River Site NNSA operates facilities at the Savannah River Site to supply and process tritium, a radioactive form of hydrogen that is a key component of nuclear weapons. SRS loads tritium and non-tritium reservoirs; including reclamation of previously used tritium reservoirs, processing of reservoirs; recycling, extraction, and enrichment of tritium gas and lab operations. SRS also plays a critical role in NNSA's nonproliferation missions. SRS is run by Savannah River Nuclear Solutions.

  14. DOE Selects Washington River Protection Solutions, LLC for Tank...

    Energy Savers [EERE]

    Washington River Protection Solutions, LLC for Tank Operations Contract at Hanford Site DOE Selects Washington River Protection Solutions, LLC for Tank Operations Contract at ...

  15. Nuclear waste solutions

    DOE Patents [OSTI]

    Walker, Darrel D.; Ebra, Martha A.

    1987-01-01

    High efficiency removal of technetium values from a nuclear waste stream is achieved by addition to the waste stream of a precipitant contributing tetraphenylphosphonium cation, such that a substantial portion of the technetium values are precipitated as an insoluble pertechnetate salt.

  16. DOE Selects Washington River Protection Solutions, LLC for Tank Operations

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

    Contract at Hanford Site | Department of Energy Washington River Protection Solutions, LLC for Tank Operations Contract at Hanford Site DOE Selects Washington River Protection Solutions, LLC for Tank Operations Contract at Hanford Site May 29, 2008 - 12:51pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced that Washington River Protection Solutions (WRPS), LLC has been selected as the tank operations contractor to store, retrieve and treat Hanford tank waste and

  17. Louisiana Nuclear Profile - River Bend

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

    River Bend" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,974,"8,363",98.0,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" ,974,"8,363",98.0 "Data for 2010" "BWR = Boiling

  18. Florida Nuclear Profile - Crystal River

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

    Crystal River1" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 3,860,0,"--","PWR","application/vnd.ms-excel","application/vnd.ms-excel" ,860,0,"--" "Data for 2010" "1 Unit was offline in 2010 for repairs." "-- Not applicable.

  19. Scientific Solutions to Nuclear Waste Environmental Challenges

    SciTech Connect (OSTI)

    Johnson, Bradley R.

    2014-01-30

    The Hidden Cost of Nuclear Weapons The Cold War arms race drove an intense plutonium production program in the U.S. This campaign produced approximately 100 tons of plutonium over 40 years. The epicenter of plutonium production in the United States was the Hanford site, a 586 square mile reservation owned by the Department of Energy and located on the Colombia River in Southeastern Washington. Plutonium synthesis relied on nuclear reactors to convert uranium to plutonium within the reactor fuel rods. After a sufficient amount of conversion occurred, the rods were removed from the reactor and allowed to cool. They were then dissolved in an acid bath and chemically processed to separate and purify plutonium from the rest of the constituents in the used reactor fuel. The acidic waste was then neutralized using sodium hydroxide and the resulting mixture of liquids and precipitates (small insoluble particles) was stored in huge underground waste tanks. The byproducts of the U.S. plutonium production campaign include over 53 million gallons of high-level radioactive waste stored in 177 large underground tanks at Hanford and another 34 million gallons stored at the Savannah River Site in South Carolina. This legacy nuclear waste represents one of the largest environmental clean-up challenges facing the world today. The nuclear waste in the Hanford tanks is a mixture of liquids and precipitates that have settled into sludge. Some of these tanks are now over 60 years old and a small number of them are leaking radioactive waste into the ground and contaminating the environment. The solution to this nuclear waste challenge is to convert the mixture of solids and liquids into a durable material that won't disperse into the environment and create hazards to the biosphere. What makes this difficult is the fact that the radioactive half-lives of some of the radionuclides in the waste are thousands to millions of years long. (The half-life of a radioactive substance is the amount

  20. Independent Activity Report, Washington River Protection Solutions, LLC- October 2011

    Broader source: Energy.gov [DOE]

    Industrial Hygiene Surveillance of the Washington River Protection Solutions, LLC Industrial Hygiene Program Strategy and Implementation of the Hanford Concerns Council Recommendations [HIAR-ORP-2011-10-26

  1. Savannah River Nuclear Solutions awards family scholarships ...

    National Nuclear Security Administration (NNSA)

    45,000 were awarded to 15 area students. May 17, 2013 at 4:00 pm Blog archive October 2015 (8) September 2015 (9) August 2015 (10) July 2015 (8) June 2015 (6) May 2015 (18) April...

  2. The Savannah River Site is owned by the U.S. Department of Energy

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

    Jeffrey Griffin Associate Laboratory Director, Environmental Stewardship Savannah River National Laboratory Savannah River Nuclear Solutions, LLC Georgia Southern College Bachelor ...

  3. Fundamental aspects of nuclear reactor fuel elements: solutions...

    Office of Scientific and Technical Information (OSTI)

    Fundamental aspects of nuclear reactor fuel elements: solutions to problems Citation Details In-Document Search Title: Fundamental aspects of nuclear reactor fuel elements: ...

  4. Building America Whole-House Solutions for New Homes: Hood River Passive

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

    House - Hood River, Oregon (Fact Sheet) | Department of Energy Building America Whole-House Solutions for New Homes: Hood River Passive House - Hood River, Oregon (Fact Sheet) Building America Whole-House Solutions for New Homes: Hood River Passive House - Hood River, Oregon (Fact Sheet) The Hood River Passive Project incorporates high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters

  5. Regional Nuclear Workforce Development in the Central Savannah River Area

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

    Regional Nuclear Workforce Development in the Central Savannah River Area Dr. Susan A. Winsor Aiken Technical College President: P.O. Box 696, Aiken, SC 29802, winsors@atc.edu Mindy Mets Nuclear Workforce Initiative Program Manager, SRS Community Reuse Organization: P.O. Box 696, Aiken, SC 29802, mindy.mets@srscro.org INTRODUCTION An expanding role for nuclear energy in the United States has dramatic implications for the nuclear workforce demand in the two-state region of Georgia and South

  6. The Savannah River Site is owned by the U.S. Department of Energy

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

    Natraj C. Iyer, PhD Associate Laboratory Director, Nuclear Materials Management Programs Savannah River National Laboratory Savannah River Nuclear Solutions, LLC Indian Institute ...

  7. Award Fee Determination Scorecard Contractor: Washington River Protection Solutions, LLC

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

    Washington River Protection Solutions, LLC Contract: Tank Operations Contract Contract Number: DE-AC27-08RV14800 Award Fee Period: October 1, 2014 to September 30, 2015 Basis of Evaluation: FY 2015 Award Fee, Performance Evaluation and Measurement Plan Award Fee Available: $15,600,000 Award Fee Earned: $13,728,000 (88%) Award Fee Area Adjectival Ratings for each Award Fee Special Emphasis Area (SEA): Functional Element Adjectival Rating* SEA 1: Management of Single-Shell (SST) and Double-Shell

  8. Project Management Institute Highlights Savannah River Nuclear...

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

    to the train derailment EM Contractor Responds to Train Derailment SRNS Solid Waste Management Director John Gilmour presents on nuclear waste management at the information ...

  9. DOE Cites Washington TRU Solutions for Nuclear Safety Violations |

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

    Department of Energy TRU Solutions for Nuclear Safety Violations DOE Cites Washington TRU Solutions for Nuclear Safety Violations December 22, 2005 - 4:53pm Addthis WASHINGTON, D.C. -- The Department of Energy (DOE) today notified Washington TRU Solutions (WTS) that it will fine the company $192,500 for violations of the department's nuclear safety requirements. The Preliminary Notice of Violation (PNOV) issued today cites a number of deficiencies that led to a series of low-level plutonium

  10. Savannah River Field Office | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Savannah River

  11. Savannah river site | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Savannah river site On Womens Equality Day, we celebrate NNSA's talented Women in STEM NNSA's systems administrators keep the computers running For Systems Administrator (SysAdmin) Day, meet some of the men & women keeping NNSA going. Thanks for all you do! Michelle Swinkels, Senior Systems and Network Technologist at NNSA's Lawrence Livermore National Laboratory What excites you about your work for NNSA? I'... NNSA innovation fuels space exploration Today, in accordance with a 1971

  12. Savannah River Site | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Tritium facilities at SRS to supply and process tritium, a radioactive form of hydrogen gas that is a vital component of nuclear weapons. The NNSA-SRS loads tritium and...

  13. Consent Order, Washington River Protection Solutions, LLC - NCO-2011-01 |

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

    Department of Energy Washington River Protection Solutions, LLC - NCO-2011-01 Consent Order, Washington River Protection Solutions, LLC - NCO-2011-01 May 27, 2011 Issued to Washington River Protection Solutions, LLC related to deficiencies in the corrective action management program, radiation control program, and sealed radioactive source accountability and control program On May 27, 2011, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and

  14. Voluntary Protection Program Onsite Review, Washington River Protection Solutions, LLC, Hanford – Feb 2014

    Broader source: Energy.gov [DOE]

    Evaluation to determine whether Washington River Protection Solutions, LLC, Hanford is performing at a level deserving DOE-VPP Star recognition.

  15. 2013 Nuclear Workforce Development Day

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

    Savannah River Site Topics:  How are Robotics, Homeland Security & SRS Related?  What are Future Careers at SRS?  Why does SRS have a Gate? Moderator: Steve Hensel - Senior Fellow Engineer Savannah River Nuclear Solutions Panel Members: Steve Tibrea - Director, Research & Development Engineering Savannah River Nuclear Solutions Steve Howell - Deputy Director, Environmental Management Operations - Savannah River Nuclear Solutions Renee Spires - Program Manager Savannah River

  16. Young Professionals in Nuclear Industry Group Forms at Savannah River Site

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Supporting the development of young nuclear professionals in the Central Savannah River Area (CSRA) is the purpose behind a new group forming at the Savannah River Site (SRS).

  17. Method for cleaning solution used in nuclear fuel reprocessing

    DOE Patents [OSTI]

    Tallent, O.K.; Crouse, D.J.; Mailen, J.C.

    1980-12-17

    Nuclear fuel processing solution consisting of tri-n-butyl phosphate and dodecane, with a complex of uranium, plutonium, or zirconium and with a solvent degradation product such as di-n-butyl phosphate therein, is contacted with an aqueous solution of a salt formed from hydrazine and either a dicarboxylic acid or a hydroxycarboxylic acid, thereby removing the aforesaid complex from the processing solution.

  18. Method for cleaning solution used in nuclear fuel reprocessing

    DOE Patents [OSTI]

    Tallent, Othar K. (Oak Ridge, TN); Crouse, David J. (Oak Ridge, TN); Mailen, James C. (Oak Ridge, TN)

    1982-01-01

    Nuclear fuel processing solution consisting of tri-n-butyl phosphate and dodecane, with a complex of uranium, plutonium, or zirconium and with a solvent degradation product such as di-n-butyl phosphate therein, is contacted with an aqueous solution of a salt formed from hydrazine and either a dicarboxylic acid or a hydroxycarboxylic acid, thereby removing the aforesaid complex from the processing solution.

  19. The Savannah River Site is owned by the U.S. Department of Energy

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

    Frederick M. Grimm, Sr. Director, Research Operations Savannah River National Laboratory Savannah River Nuclear Solutions, LLC North Carolina State University Bachelor of Science, ...

  20. The Savannah River Site is owned by the U.S. Department of Energy

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

    Terry A. Michalske, PhD Executive Vice President and Director, Savannah River National Laboratory Savannah River Nuclear Solutions, LLC Alfred University PhD, Ceramic Science ...

  1. The Savannah River Site is owned by the U.S. Department of Energy

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

    Ralph B. James, PhD Associate Laboratory Director, Science and Technology Savannah River National Laboratory Savannah River Nuclear Solutions, LLC California Institute of ...

  2. The Savannah River Site is owned by the U.S. Department of Energy

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

    Sharon Marra is Senior Vice President and Deputy Director of the U.S. Department of Energy's Savannah River National Laboratory (SRNL), operated by Savannah River Nuclear Solutions ...

  3. The Savannah River Site is owned by the U.S. Department of Energy

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

    Director, Strategic Development and Innovation Savannah River National Laboratory Savannah River Nuclear Solutions, LLC University of Tennessee Bachelor of Science, Materials ...

  4. U.S. DEPARTMENT OF ENERGY * SAVANNAH RIVER SITE * AIKEN * SC

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

    Nanostructured Anodes for Lithium-Ion Batteries Savannah River Nuclear Solutions (SRNS), managing contractor of the Savannah River Site (SRS) for the Department of Energy, has...

  5. U. S. Department of Energy Savannah River Operations Office - Tenant

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

    Organizations Organizations Tenant Organizations Federal Offices National Nuclear Security Administration External Link Office of Environmental Management External Link U. S. Forest Service - Savannah River External Link Contractor Organizations Savannah River Nuclear Solutions External Link Savannah River National Laboratory External Link Savannah River Remediation External Link Centerra University of Georgia - Savannah River Ecology Laboratory External Link Shaw AREVA MOX Services External

  6. Savannah River Field Office | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Us Our Operations Management and Budget Office of Civil Rights Workforce Statistics Savannah River Field Office Savannah River Field Office FY15 Year End Report Semi...

  7. PIA - Savannah River Remediation Accreditation Boundary (SRR...

    Energy Savers [EERE]

    PIA - Savannah River Nuclear Solution IBARS Srs Site Apps. Accreditation Boundary PIA - WEB Physical Security Major Application Occupational Medical Surveillance System (OMSS) PIA, ...

  8. Savannah River Field Office | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Home fieldoffices Savannah River Field Office Learn More Mixed Oxide (MOX) Fuel Fabrication Facility

  9. USED NUCLEAR MATERIALS AT SAVANNAH RIVER SITE: ASSET OR WASTE?

    SciTech Connect (OSTI)

    Magoulas, V.

    2013-06-03

    The nuclear industry, both in the commercial and the government sectors, has generated large quantities of material that span the spectrum of usefulness, from highly valuable (“assets”) to worthless (“wastes”). In many cases, the decision parameters are clear. Transuranic waste and high level waste, for example, have no value, and is either in a final disposition path today, or – in the case of high level waste – awaiting a policy decision about final disposition. Other materials, though discardable, have intrinsic scientific or market value that may be hidden by the complexity, hazard, or cost of recovery. An informed decision process should acknowledge the asset value, or lack of value, of the complete inventory of materials, and the structure necessary to implement the range of possible options. It is important that informed decisions are made about the asset value for the variety of nuclear materials available. For example, there is a significant quantity of spent fuel available for recycle (an estimated $4 billion value in the Savannah River Site’s (SRS) L area alone); in fact, SRS has already blended down more than 300 metric tons of uranium for commercial reactor use. Over 34 metric tons of surplus plutonium is also on a path to be used as commercial fuel. There are other radiological materials that are routinely handled at the site in large quantities that should be viewed as strategically important and / or commercially viable. In some cases, these materials are irreplaceable domestically, and failure to consider their recovery could jeopardize our technological leadership or national defense. The inventories of nuclear materials at SRS that have been characterized as “waste” include isotopes of plutonium, uranium, americium, and helium. Although planning has been performed to establish the technical and regulatory bases for their discard and disposal, recovery of these materials is both economically attractive and in the national

  10. Method for cleaning solution used in nuclear fuel reprocessing

    DOE Patents [OSTI]

    Tallent, Othar K. (Oak Ridge, TN); Dodson, Karen E. (Knoxville, TN); Mailen, James C. (Oak Ridge, TN)

    1983-01-01

    A nuclear fuel processing solution containing (1) hydrocarbon diluent, (2) tri-n-butyl phosphate or tri-2-ethylhexyl phosphate, and (3) monobutyl phosphate, dibutyl phosphate, mono-2-ethylhexyl phosphate, di-2-ethylhexyl phosphate, or a complex formed by plutonium, uranium, or a fission product thereof with monobutyl phosphate, dibutyl phosphate, mono-2-ethylhexyl phosphate, or di-2-ethylhexyl phosphate is contacted with silica gel having alkali ions absorbed thereon to remove any one of the degradation products named in section (3) above from said solution.

  11. Principal Media Contact: DT Townsend Savannah River Nuclear Solutions...

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

    Soon after the collision, more than 10 different agencies, companies and organizations, includ- ing the FBI, began to mobilize and descend upon the scene near an industrial plant ...

  12. Principal Media Contact: DT Townsend Savannah River Nuclear Solutions...

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

    while at SRS. "At times, it was hard to believe that Robbie is an area high school stu- dent. We're confident he'll do well in college and life in general. We hope he...

  13. Savannah River Nuclear Solutions, LLC Preliminary Notice of Violation

    Office of Environmental Management (EM)

    ... Pursuant to 10 C.F.R. 851.42(d), if SRNS does not submit a written reply within 30 calendar days of receipt of this PNOV, SRNS relinquishes any right to appeal any matter in ...

  14. Department of Energy Cites Savannah River Nuclear Solutions,...

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

    regulations in the areas of: (1) identification, assessment, prevention, and abatement of hazards; (2) scaffold safety; (3) training and information; and (4) occupational medicine. ...

  15. DEPARTMENT OF ENERGY CITES SAVANNAH RIVER NUCLEAR SOLUTIONS,...

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

    regulations in the areas of: (1) identification, assessment, prevention, and abatement of hazards; (2) scaffold safety; (3) training and information; and (4) occupational medicine. ...

  16. Savannah River Nuclear Solutions, LLC Preliminary Notice of Violation

    Office of Environmental Management (EM)

    Sault Ste. Marie Tribe of Chippewa Indians Governmental Building Energy Audits & Training in Building Energy Audit Technologies November 13 - 16, 2012 Summary of Sault Tribe Federally Recognized in 1972 Approximately 40,000 Tribal Members 7-County Tribal Service Area n Eastern Upper Peninsula of Michigan n Approximately 1,600 Acres Held in Trust n Upper Peninsula - 16,452 Square Miles n Tribal Service Area - 8,573 Square Miles k eLa Project Objectives Governmental Building Energy

  17. Concept Paper Savannah River Nuclear Solutions, LLC Savannah...

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

    Small Modular Reactor Demonstration Complex "One of the most promising areas is small ... for hosting a Small Modular Reactor Demonstration Complex to accelerate 'Plug and Play' ...

  18. PIA - Savannah River Nuclear Solutions Training Records and Informatio...

    Energy Savers [EERE]

    Network (TRAIN) (3.3 MB) More Documents & Publications PIA - HSPD-12 Physical and Logical Access System PIA - WEB Unclassified Business Operations General Support System

  19. Savannah River Site hosts military interns | National Nuclear...

    National Nuclear Security Administration (NNSA)

    complex dedicated to environmental cleanup, nuclear weapons stockpile stewardship, and nuclear materials disposition in support of the U.S. nuclear non-proliferation efforts. ...

  20. Dynamic nuclear-polarization studies of paramagnetic species in solution

    SciTech Connect (OSTI)

    Glad, W.E.

    1982-07-01

    Dynamic Nuclear Polarization (DNP) was used to measure the electron spin lattice relaxation times, T/sub 1/, of transition metal ions in aqueous solution. Saturation which is induced in the electron spin system is transferred to the solvent proton spins by dipole-dipole interactions. The change in the polarization of the proton spins is much larger than it is in the electron spins. The change in proton polarization is easily measured by proton Nuclear Magnetic Resonance (NMR). In one experimental arrangement the sample solution was continuously flowed through a microwave cavity to the NMR coil. The NMR was observed with a continuous wave NMR spectrometer. In a second arrangement the whole sample tube was moved from within the microwave cavity to the NMR coil in less than 40 ms by a blast of compressed air. The NMR was then observed with a pulse-Fourier-transform spectrometer. With the second arrangement a mean-square microwave magnetic field at the sample of more than 10 G/sup 2/ is obtainable with 14 W of microwave power. Measurements of DNP at 9 GHz were made on aqueous solutions of VO/sup 2 +/, Mn/sup 2 +/, Cr(CN)/sub 6//sup 3 -/, Cu/sup 2 +/ and Cu(ethylenediamine)/sub 2/(H/sub 2/0)/sub 2//sup 2 +/ ions from 3 to 60/sup 0/C. It was also possible to observe DNP on resolved proton resonances from mixed water-acetonitrile solutions of VO/sup 2 +/ and Cr(CN)/sub 6//sup 3 -/ ions.

  1. Principal Media Contact: Lindsey Evans Savannah River Nuclear...

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

    for the site's production reactors. The nomination was submitted by Dr. Elizabeth Hoffman of SRNL and Dr. Elliott Clark, formerly of SRNL, on behalf of the Savannah River...

  2. Savannah River Remediation Intern Sees Nuclear Industry as Job...

    Energy Savers [EERE]

    ranged from designing a process at Savannah River National Laboratory (SRNL) to help with the NASA Cassini launch to his later years serving on the engineering management team. ...

  3. Donation Improves Nuclear Training, Education

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – A $32,000 donation from Washington River Protection Solutions (WRPS), the Hanford Tank Operations Contractor for EM’s Office of River Protection, is improving nuclear training and education at a local community college.

  4. Savannah River Site's H Canyon Turns 60 Years Old | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Site's H Canyon Turns 60 Years Old Tuesday, August 25, 2015 - 2:32pm The H Canyon Facility at the Savannah River Site (SRS) recently celebrated 60 years of service to the United States; first in producing nuclear materials in support of our nation's defense weapons programs and later, after the Cold War, helping to disposition and stabilize nuclear materials and spent nuclear fuel from legacy cleanup, and both foreign and domestic research reactors. "H

  5. CONTROL TESTING OF THE UK NATIONAL NUCLEAR LABORATORY'S RADBALL TECHNOLOGY AT SAVANNAH RIVER NATIONAL LABORATORY

    SciTech Connect (OSTI)

    Farfan, E.

    2009-11-23

    The UK National Nuclear Laboratory (NNL) has developed a remote, non-electrical, radiation-mapping device known as RadBall (patent pending), which offers a means to locate and quantify radiation hazards and sources within contaminated areas of the nuclear industry. To date, the RadBall has been deployed in a number of technology trials in nuclear waste reprocessing plants at Sellafield in the UK. The trials have demonstrated the successful ability of the RadBall technology to be deployed and retrieved from active areas. The positive results from these initial deployment trials and the anticipated future potential of RadBall have led to the NNL partnering with the Savannah River National Laboratory (SRNL) to further underpin and strengthen the technical performance of the technology. RadBall consists of a colander-like outer shell that houses a radiation-sensitive polymer sphere. It has no power requirements and can be positioned in tight or hard-to reach places. The outer shell works to collimate radiation sources and those areas of the polymer sphere that are exposed react, becoming increasingly less transparent, in proportion to the absorbed dose. The polymer sphere is imaged in an optical-CT scanner which produces a high resolution 3D map of optical attenuation coefficients. Subsequent analysis of the optical attenuation maps provides information on the spatial distribution and strength of the sources in a given area forming a 3D characterization of the area of interest. This study completed at SRNL addresses key aspects of the testing of the RadBall technology. The first set of tests was performed at Savannah River Nuclear Solutions Health Physics Instrument Calibration Laboratory (HPICL) using various gamma-ray sources and an x-ray machine with known radiological characteristics. The objective of these preliminary tests was to identify the optimal dose and collimator thickness. The second set of tests involved a highly contaminated hot cell. The objective of

  6. Savannah River Site - Sanitary Landfill | Department of Energy

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

    Name: Sanitary Landfill Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCsSVOCs Present?: Yes ...

  7. Lempke visits Savannah River Site | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Lempke visits Savannah River Site May 29, 2013 at 11:00 am Blog archive October 2015 (8) September 2015 (9) August 2015 (10) July 2015 (8) June 2015 (6) May 2015 (18) April...

  8. MORTALITY AMONG WORKERS AT THE SAVANNAH RIVER NUCLEAR FUELS PRODUCTION FACILITY

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

    MORTALITY AMONG WORKERS AT THE SAVANNAH RIVER NUCLEAR FUELS PRODUCTION FACILITY Donna L. Cragle and Janice P. Watkins, Center for Epidemiologic Research; Kathryn Robertson-DeMers, Bechtel Hanford, Inc. Donna Cragle, Oak Ridge Associated Universities, P.O. Box 117, Oak Ridge, TN 37831-0117 Key Words: mortality study, radiation exposure, leukemia, occupational cohort, trend test INTRODUCTION Since 1952 the Savannah River Site (SRS), located in Aiken, South Carolina, has operated as a Department of

  9. NEUTRALIZATIONS OF HIGH ALUMINUM LOW URANIUM USED NUCLEAR FUEL SOLUTIONS CONTAINING GADOLINIUM AS A NEUTRON POISON

    SciTech Connect (OSTI)

    Taylor-Pashow, K.

    2011-06-08

    H-Canyon will begin dissolving High Aluminum - Low Uranium (High Al/Low U) Used Nuclear Fuel (UNF) following approval by DOE which is anticipated in CY2011. High Al/Low U is an aluminum/enriched uranium UNF with small quantities of uranium relative to aluminum. The maximum enrichment level expected is 93% {sup 235}U. The High Al/Low U UNF will be dissolved in H-Canyon in a nitric acid/mercury/gadolinium solution. The resulting solution will be neutralized and transferred to Tank 39H in the Tank Farm. To confirm that the solution generated could be poisoned with Gd, neutralized, and discarded to the Savannah River Site (SRS) high level waste (HLW) system without undue nuclear safety concerns the caustic precipitation of simulant solutions was examined. Experiments were performed with three simulant solutions representative of the H-Canyon estimated concentrations in the final solutions after dissolution. The maximum U, Gd, and Al concentration were selected for testing from the range of solution compositions provided. Simulants were prepared in three different nitric acid concentrations, ranging from 0.5 to 1.5 M. The simulant solutions were neutralized to four different endpoints: (1) just before a solid phase was formed (pH 3.5-4), (2) the point where a solid phase was obtained, (3) 0.8 M free hydroxide, and (4) 1.2 M free hydroxide, using 50 wt % sodium hydroxide (NaOH). The settling behavior of the neutralized solutions was found to be slower compared to previous studies, with settling continuing over a one week period. Due to the high concentration of Al in these solutions, precipitation of solids was observed immediately upon addition of NaOH. Precipitation continued as additional NaOH was added, reaching a point where the mixture becomes almost completely solid due to the large amount of precipitate. As additional NaOH was added, some of the precipitate began to redissolve, and the solutions neutralized to the final two endpoints mixed easily and had expected

  10. Finding Long-Term Solutions for Nuclear Waste | Department of Energy

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

    Long-Term Solutions for Nuclear Waste Finding Long-Term Solutions for Nuclear Waste December 21, 2015 - 1:00pm Addthis The Department of Energy is working toward long-term solutions for nuclear waste storage. | Photo by <a href="https://www.flickr.com/photos/mandj98/">James Marvin Phelps</a>. The Department of Energy is working toward long-term solutions for nuclear waste storage. | Photo by James Marvin Phelps. Franklin (Lynn) Orr Franklin (Lynn) Orr Under Secretary for

  11. Madelyn Creedon visits Savannah River Site | National Nuclear...

    National Nuclear Security Administration (NNSA)

    She visited the nation's only center for extracting, recycling and processing tritium, an isotope of hydrogen that is a vital component to the nation's nuclear defense. She also ...

  12. Savannah River National Laboratory

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

    Savannah River National Laboratory srnl.doe.gov SRNL is a DOE National Laboratory operated by Savannah River Nuclear Solutions. At a glance 'Tin whiskers' suppression method Researchers at the Savannah River National Laboratory (SRNL) have identified a treatment method that slows or prevents the formation of whiskers in lead-free solder. Tin whiskers spontaneously grow from thin films of tin, often found in microelectronic devices in the form of solders and platings. Background This problem was

  13. SAVANNAH RIVER SITE TANK CLEANING: CORROSION RATE FOR ONE VERSUS EIGHT PERCENT OXALIC ACID SOLUTION

    SciTech Connect (OSTI)

    Ketusky, E.; Subramanian, K.

    2011-01-20

    Until recently, the use of oxalic acid for chemically cleaning the Savannah River Site (SRS) radioactive waste tanks focused on using concentrated 4 and 8-wt% solutions. Recent testing and research on applicable dissolution mechanisms have concluded that under appropriate conditions, dilute solutions of oxalic acid (i.e., 1-wt%) may be more effective. Based on the need to maximize cleaning effectiveness, coupled with the need to minimize downstream impacts, SRS is now developing plans for using a 1-wt% oxalic acid solution. A technology gap associated with using a 1-wt% oxalic acid solution was a dearth of suitable corrosion data. Assuming oxalic acid's passivation of carbon steel was proportional to the free oxalate concentration, the general corrosion rate (CR) from a 1-wt% solution may not be bound by those from 8-wt%. Therefore, after developing the test strategy and plan, the corrosion testing was performed. Starting with the envisioned process specific baseline solvent, a 1-wt% oxalic acid solution, with sludge (limited to Purex type sludge-simulant for this initial effort) at 75 C and agitated, the corrosion rate (CR) was determined from the measured weight loss of the exposed coupon. Environmental variations tested were: (a) Inclusion of sludge in the test vessel or assuming a pure oxalic acid solution; (b) acid solution temperature maintained at 75 or 45 C; and (c) agitation of the acid solution or stagnant. Application of select electrochemical testing (EC) explored the impact of each variation on the passivation mechanisms and confirmed the CR. The 1-wt% results were then compared to those from the 8-wt%. The immersion coupons showed that the maximum time averaged CR for a 1-wt% solution with sludge was less than 25-mils/yr for all conditions. For an agitated 8-wt% solution with sludge, the maximum time averaged CR was about 30-mils/yr at 50 C, and 86-mils/yr at 75 C. Both the 1-wt% and the 8-wt% testing demonstrated that if the sludge was removed from

  14. The Savannah River Site is owned by the U.S. Department of Energy

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

    Savannah River Nuclear Solutions, LLC Alfred University - Bachelor of Science, Ceramic Science Alfred University - Bachelor of Arts, Chemistry Ohio State University - PhD,...

  15. Savannah River Site - A/M Area Groundwater | Department of Energy

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

    River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCsSVOCs Present?: Yes VOC Name Concentration (ppb) Regulatory Driver...

  16. Development of an improved sodium titanate for the pretreatment of nuclear waste at the Savannah River Site

    SciTech Connect (OSTI)

    Hobbs, D.T.; Poirier, M.R.; Barnes, M.J.; Peters, T.B.; Fondeur, F.F.; Thompson, M.E.; Fink, S.D. [Savannah River National Laboratory, Westinghouse Savannah River Company, Aiken, SC (United States); Nyman, M.D. [Sandia National Laboratories, Albuquerque, NM (United States)

    2008-07-01

    High-level nuclear waste produced from fuel reprocessing operations at the Savannah River Site (SRS) requires pretreatment to remove Cs-137, Sr-90 and alpha-emitting radionuclides (i.e., actinides) prior to disposal onsite as low level waste. Separation processes planned at SRS include sorption of Sr-90 and alpha-emitting radionuclides onto monosodium titanate (MST) and caustic side solvent extraction, for Cs-137 removal. The MST and separated Cs-137 will be encapsulated into a borosilicate glass wasteform for eventual entombment at the federal repository. The predominant alpha-emitting radionuclides in the highly alkaline waste solutions include plutonium isotopes Pu-238, Pu-239 and Pu-240. This paper describes recent results to produce an improved sodium titanate material that exhibits increased removal kinetics and capacity for Sr-90 and alpha-emitting radionuclides compared to the baseline MST material. (authors)

  17. Seismic risk management solution for nuclear power plants

    SciTech Connect (OSTI)

    Coleman, Justin; Sabharwall, Piyush

    2014-12-01

    Nuclear power plants should safely operate during normal operations and maintain core-cooling capabilities during off-normal events, including external hazards (such as flooding and earthquakes). Management of external hazards to expectable levels of risk is critical to maintaining nuclear facility and nuclear power plant safety. Seismic risk is determined by convolving the seismic hazard with seismic fragilities (capacity of systems, structures, and components). Seismic isolation (SI) is one protective measure showing promise to minimize seismic risk. Current SI designs (used in commercial industry) reduce horizontal earthquake loads and protect critical infrastructure from the potentially destructive effects of large earthquakes. The benefit of SI application in the nuclear industry is being recognized and SI systems have been proposed in American Society of Civil Engineer Standard 4, ASCE-4, to be released in the winter of 2014, for light water reactors facilities using commercially available technology. The intent of ASCE-4 is to provide criteria for seismic analysis of safety related nuclear structures such that the responses to design basis seismic events, computed in accordance with this standard, will have a small likelihood of being exceeded. The U.S. nuclear industry has not implemented SI to date; a seismic isolation gap analysis meeting was convened on August 19, 2014, to determine progress on implementing SI in the U.S. nuclear industry. The meeting focused on the systems and components that could benefit from SI. As a result, this article highlights the gaps identified at this meeting.

  18. Seismic risk management solution for nuclear power plants

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

    Coleman, Justin; Sabharwall, Piyush

    2014-12-01

    Nuclear power plants should safely operate during normal operations and maintain core-cooling capabilities during off-normal events, including external hazards (such as flooding and earthquakes). Management of external hazards to expectable levels of risk is critical to maintaining nuclear facility and nuclear power plant safety. Seismic risk is determined by convolving the seismic hazard with seismic fragilities (capacity of systems, structures, and components). Seismic isolation (SI) is one protective measure showing promise to minimize seismic risk. Current SI designs (used in commercial industry) reduce horizontal earthquake loads and protect critical infrastructure from the potentially destructive effects of large earthquakes. The benefitmore » of SI application in the nuclear industry is being recognized and SI systems have been proposed in American Society of Civil Engineer Standard 4, ASCE-4, to be released in the winter of 2014, for light water reactors facilities using commercially available technology. The intent of ASCE-4 is to provide criteria for seismic analysis of safety related nuclear structures such that the responses to design basis seismic events, computed in accordance with this standard, will have a small likelihood of being exceeded. The U.S. nuclear industry has not implemented SI to date; a seismic isolation gap analysis meeting was convened on August 19, 2014, to determine progress on implementing SI in the U.S. nuclear industry. The meeting focused on the systems and components that could benefit from SI. As a result, this article highlights the gaps identified at this meeting.« less

  19. Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions

    DOE Patents [OSTI]

    Horwitz, E. Philip; Delphin, Walter H.

    1979-07-24

    A method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions containing these and other values by contacting the waste solution with an extractant of tricaprylmethylammonium nitrate in an inert hydrocarbon diluent which extracts the palladium and technetium values from the waste solution. The palladium and technetium values are recovered from the extractant and from any other coextracted values with a strong nitric acid strip solution.

  20. EM Develops Database for Efficient Solutions to Nuclear Cleanup...

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

    sites. EM's Office of D&D and Facility Engineering (D&DFE) commissioned a study of robotics and remote technologies available in the nuclear industry to find out how the systems...

  1. EIS-0220: Interim Management of Nuclear Materials at the Savannah River Site

    Office of Energy Efficiency and Renewable Energy (EERE)

    This environmental impact statement assesses the potential environmental impacts of actions necessary to manage nuclear materials at the Savannah River Site (SRS) in Aiken, South Carolina, until decisions on their ultimate disposition are made and implemented. The Department of Energy has decided to initiate actions which will stabilize certain of the SRS materials that represent environment, safety and health vulnerabilities in their current storage condition or which may represent a vulnerability within the next 10 years.

  2. outreach | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    outreach SRS sponsors 2016 regional science and engineering fair competition toward May finals in Phoenix Hundreds of Central Savannah River Area science-savvy students recently participated in the 2016 Savannah River Regional Science and Engineering Fair competition, hosted by the U.S. Department of Energy and Savannah River Nuclear Solutions (SRNS). More than 200 students representing 42 schools

  3. Building America Whole-House Solutions for New Homes: Hood River Passive House- Hood River, Oregon (Fact Sheet)

    Broader source: Energy.gov [DOE]

    The Hood River Passive Project incorporates high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters and a high performance ductless minisplit heat pump.

  4. Savannah River Site - TNX | Department of Energy

    Office of Environmental Management (EM)

    TNX Savannah River Site - TNX January 1, 2013 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Savannah River Site, SC Responsible DOE Office: Savannah River Site Plume Name: TNX Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCs/SVOCs Present?: Yes VOC Name Concentration (ppb) Regulatory Driver Cleanup Requirement TCE 110 Yes 5 Fuel Present? No

  5. Savannah River Site Spent Nuclear Fuel Management Final Environmental Impact Statement

    SciTech Connect (OSTI)

    N /A

    2000-04-14

    The proposed DOE action considered in this environmental impact statement (EIS) is to implement appropriate processes for the safe and efficient management of spent nuclear fuel and targets at the Savannah River Site (SRS) in Aiken County, South Carolina, including placing these materials in forms suitable for ultimate disposition. Options to treat, package, and store this material are discussed. The material included in this EIS consists of approximately 68 metric tons heavy metal (MTHM) of spent nuclear fuel 20 MTHM of aluminum-based spent nuclear fuel at SRS, as much as 28 MTHM of aluminum-clad spent nuclear fuel from foreign and domestic research reactors to be shipped to SRS through 2035, and 20 MTHM of stainless-steel or zirconium-clad spent nuclear fuel and some Americium/Curium Targets stored at SRS. Alternatives considered in this EIS encompass a range of new packaging, new processing, and conventional processing technologies, as well as the No Action Alternative. A preferred alternative is identified in which DOE would prepare about 97% by volume (about 60% by mass) of the aluminum-based fuel for disposition using a melt and dilute treatment process. The remaining 3% by volume (about 40% by mass) would be managed using chemical separation. Impacts are assessed primarily in the areas of water resources, air resources, public and worker health, waste management, socioeconomic, and cumulative impacts.

  6. SAVANNAH RIVER SITE'S H-CANYON FACILITY: IMPACTS OF FOREIGN OBLIGATIONS ON SPECIAL NUCLEAR MATERIAL DISPOSITION

    SciTech Connect (OSTI)

    Magoulas, V.

    2013-06-03

    The US has a non-proliferation policy to receive foreign and domestic research reactor returns of spent fuel materials of US origin. These spent fuel materials are returned to the Department of Energy (DOE) and placed in storage in the L-area spent fuel basin at the Savannah River Site (SRS). The foreign research reactor returns fall subject to the 123 agreements for peaceful cooperation. These “123 agreements” are named after section 123 of the Atomic Energy Act of 1954 and govern the conditions of nuclear cooperation with foreign partners. The SRS management of these foreign obligations while planning material disposition paths can be a challenge.

  7. Savannah River Site Entities Commit to Collaborate in Partnering Agreement

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Officials from Savannah River Site’s DOE and National Nuclear Security Administration (NNSA) offices and management and operations contractor Savannah River Nuclear Solutions (SRNS) recently signed a partnering agreement to focus on open, candid communication among the three entities to do what is best for the site.

  8. SAVANNAH RIVER SITE INCIPIENT SLUDGE MIXING IN RADIOACTIVE LIQUID WASTE STORAGE TANKS DURING SALT SOLUTION BLENDING

    SciTech Connect (OSTI)

    Leishear, R.; Poirier, M.; Lee, S.; Steeper, T.; Fowley, M.; Parkinson, K.

    2011-01-12

    This paper is the second in a series of four publications to document ongoing pilot scale testing and computational fluid dynamics (CFD) modeling of mixing processes in 85 foot diameter, 1.3 million gallon, radioactive liquid waste, storage tanks at Savannah River Site (SRS). Homogeneous blending of salt solutions is required in waste tanks. Settled solids (i.e., sludge) are required to remain undisturbed on the bottom of waste tanks during blending. Suspension of sludge during blending may potentially release radiolytically generated hydrogen trapped in the sludge, which is a safety concern. The first paper (Leishear, et. al. [1]) presented pilot scale blending experiments of miscible fluids to provide initial design requirements for a full scale blending pump. Scaling techniques for an 8 foot diameter pilot scale tank were also justified in that work. This second paper describes the overall reasons to perform tests, and documents pilot scale experiments performed to investigate disturbance of sludge, using non-radioactive sludge simulants. A third paper will document pilot scale CFD modeling for comparison to experimental pilot scale test results for both blending tests and sludge disturbance tests. That paper will also describe full scale CFD results. The final paper will document additional blending test results for stratified layers in salt solutions, scale up techniques, final full scale pump design recommendations, and operational recommendations. Specifically, this paper documents a series of pilot scale tests, where sludge simulant disturbance due to a blending pump or transfer pump are investigated. A principle design requirement for a blending pump is UoD, where Uo is the pump discharge nozzle velocity, and D is the nozzle diameter. Pilot scale test results showed that sludge was undisturbed below UoD = 0.47 ft{sup 2}/s, and that below UoD = 0.58 ft{sup 2}/s minimal sludge disturbance was observed. If sludge is minimally disturbed, hydrogen will not be

  9. PIA - Savannah River Site Management and Operating Contractor (HRMS) |

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

    Department of Energy Site Management and Operating Contractor (HRMS) PIA - Savannah River Site Management and Operating Contractor (HRMS) PIA - Savannah River Site Management and Operating Contractor (HRMS) PIA - Savannah River Site Management and Operating Contractor (HRMS) (292.43 KB) More Documents & Publications PIA - Savannah River Nuclear Solutions (SRNS) Human Resource Management System (HRMS) Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory PIA -

  10. Savannah River Site - Mixed Waste Management Facility Northwest Plume |

    Office of Environmental Management (EM)

    Department of Energy Mixed Waste Management Facility Northwest Plume Savannah River Site - Mixed Waste Management Facility Northwest Plume January 1, 2013 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Savannah River Site, SC Responsible DOE Office: Savannah River Site Plume Name: Mixed Waste Management Facility Northwest Plume Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated:

  11. Socio-economic impacts of nuclear generating stations: Crystal River Unit 3 case study

    SciTech Connect (OSTI)

    Bergmann, P.A.

    1982-07-01

    This report documents a case study of the socio-economic impacts of the construction and operation of the Crystal River Unit 3 nuclear power station. It is part of a major post-licensing study of the socio-economic impacts at twelve nuclear power stations. The case study covers the period beginning with the announcement of plans to construct the reactor and ending in the period 1980 to 1981. The case study deals with changes in the economy, population, settlement patterns and housing, local government and public services, social structure, and public response in the study area during the construction/operation of the reactor. A regional modeling approach is used to trace the impact of construction/operation on the local economy, labor market, and housing market. Emphasis in the study is on the attribution of socio-economic impacts to the reactor or other causal factors. As part of the study of local public response to the construction/operation of the reactor, the effects of the Three Mile Island accident are examined.

  12. Chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade plutonium nitrate solutions

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    These analytical procedures are designed to show whether a given material meets the purchaser's specifications as to plutonium content, effective fissile content, and impurity content. The following procedures are described in detail: plutonium by controlled-potential coulometry; plutonium by amperometric titration with iron(II); free acid by titration in an oxalate solution; free acid by iodate precipitation-potentiometric titration method; uranium by Arsenazo I spectrophotometric method; thorium by thorin spectrophotometric method; iron by 1,10-phenanthroline spectrophotometric method; chloride by thiocyanate spectrophotometric method; fluoride by distillation-spectrophotometric method; sulfate by barium sulfate turbidimetric method; isotopic composition by mass spectrometry; americium-241 by extraction and gamma counting; americium-241 by gamma counting; gamma-emitting fission products, uranium, and thorium by gamma-ray spectroscopy; rare earths by copper spark spectrochemical method; tungsten, niobium (columbium), and tantalum by spectrochemical method; simple preparation by spectrographic analysis for general impurities. (JMT)

  13. Radiation re-solution of fission gas in non-oxide nuclear fuel

    SciTech Connect (OSTI)

    Matthews, Christopher; Schwen, Daniel; Klein, Andrew C.

    2015-02-01

    Renewed interest in fast nuclear reactors is creating a need for better understanding of fission gas bubble behavior in non-oxide fuels to support very long fuel lifetimes. Collisions between fission fragments and their subsequent cascades can knock fission gas atoms out of bubbles and back into the fuel lattice. We showed that these collisions can be treated as using the so-called ‘‘homogenous’’ atom-by-atom re-solution theory and calculated using the Binary Collision Approximation code 3DOT. The calculations showed that there is a decrease in the re-solution parameter as bubble radius increases until about 50 nm, at which the re-solution parameter stays nearly constant. Furthermore, our model shows ion cascades created in the fuel result in many more implanted fission gas atoms than collisions directly with fission fragments. This calculated re-solution parameter can be used to find a re-solution rate for future bubble simulations.

  14. New Whole-House Solutions Case Study: Hood River Passive House

    SciTech Connect (OSTI)

    2014-02-01

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to "reduce home energy use by 30%-50%" (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project. The design includes high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters and a high performance ductless mini-split heat pump. Cost analysis indicates that many of the measures implemented in this project did not meet the BA standard for cost neutrality. The ductless mini-split heat pump, lighting and advanced air leakage control were the most cost effective measures. The future challenge will be to value engineer the performance levels indicated here in modeling using production based practices at a significantly lower cost.

  15. Savannah River Site Contractor Resumes Full Operations Following Pause

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Savannah River Site management and operations contractor Savannah River Nuclear Solutions (SRNS) has resumed full operations following an operational pause in September 2015, incorporating improvements and lessons learned across all projects and facilities. The HB Line facility emerged from a period of improvements called Deliberate Operations in April, the last of the SRNS operations to resume full operations.

  16. 2013 Nuclear Workforce Development Day

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

    Career Workshop Topics:  Focusing on Your Strengths  Dressing for Success  Taking Advantage of Internships & Co-Op Programs Moderator: Renee Stewart - National Nuclear Security Administration Operations & Programs Savannah River Nuclear Solutions Panel Members: Nora Swanson - Workforce Development Coordinator Southern Company Andrew Bouldin - Workforce Strategies Team Leader Southern Company Scott Macfarland - Manager, Corporate Workforce Planning SCANA Corporation Career

  17. Nitrous oxide production from radiolysis of simulted high-level nuclear waste solutions

    SciTech Connect (OSTI)

    Walker, D.D.; Hobbs, D.T.; Tiffany, J.B.; Bibler, N.E.; Meisel, D.

    1992-07-01

    Nitrous oxide gas (N{sub 2}O) is produced by the radiolysis of aqueous nitrate or nitrite solutions in the presence of organic compounds. When ethylenediaminetetraacetic acid (EDTA) or N- (2-hydroxyethyl)-ethylenediaminetriacetic acid (HEDTA) is present, the G-value for hydrogen increases and N{sub 2}O become the major gaseous product (G=0.54). A survey of organic compounds indicates the amount of N{sub 2}O formed depends on the structure of the organic. With highly oxidized organics (carbonate, formate, acetate and oxalate), little or no N{sub 2}O is formed. Aromatic and aliphatic organics (sodium tetraphenylborate, benzene, phenol, n-paraffin, and tributylphosphate) produce small amounts of N{sub 2}O. Water soluble, easily oxidized organics (methanol, ethanol, isopropanol, n-butanol, acetone, and ethylene glycol) produce large amounts of N{sub 2}O relative to the previous two categories. Nitrous oxide production is not greatly affected by pH between neutral and pH=13, but increases significantly in acid solution. The G-value for N{sub 2}O production in 10 wt% potassium tetraphenylborate slurries has been measured under process conditions important at the Savannah River Site.

  18. Nitrous oxide production from radiolysis of simulted high-level nuclear waste solutions

    SciTech Connect (OSTI)

    Walker, D.D.; Hobbs, D.T.; Tiffany, J.B.; Bibler, N.E. ); Meisel, D. )

    1992-01-01

    Nitrous oxide gas (N{sub 2}O) is produced by the radiolysis of aqueous nitrate or nitrite solutions in the presence of organic compounds. When ethylenediaminetetraacetic acid (EDTA) or N- (2-hydroxyethyl)-ethylenediaminetriacetic acid (HEDTA) is present, the G-value for hydrogen increases and N{sub 2}O become the major gaseous product (G=0.54). A survey of organic compounds indicates the amount of N{sub 2}O formed depends on the structure of the organic. With highly oxidized organics (carbonate, formate, acetate and oxalate), little or no N{sub 2}O is formed. Aromatic and aliphatic organics (sodium tetraphenylborate, benzene, phenol, n-paraffin, and tributylphosphate) produce small amounts of N{sub 2}O. Water soluble, easily oxidized organics (methanol, ethanol, isopropanol, n-butanol, acetone, and ethylene glycol) produce large amounts of N{sub 2}O relative to the previous two categories. Nitrous oxide production is not greatly affected by pH between neutral and pH=13, but increases significantly in acid solution. The G-value for N{sub 2}O production in 10 wt% potassium tetraphenylborate slurries has been measured under process conditions important at the Savannah River Site.

  19. Savannah River Remediation Donates $10,000 to South Carolina State Nuclear Engineering Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    *Editor's note: This article is cross-posted from Savannah River Remediation's website, where it was posted on September 28, 2012.

  20. SAVANNAH-RIVER-NUCLEAR-SOLUTION-IBARS-SRS-SITE-APPS-ACCREDIATION-BOUNDARY.pdf

    Energy Savers [EERE]

    SAP_on_HR2776_and_HR3221.pdf SAP_on_HR2776_and_HR3221.pdf (48.66 KB) More Documents & Publications Response to several FOIA requests - Renewable Energy. Roadmap for Bioenergy and Biobased Products in the United States Workplace Charging Challenge Summit 2014: Session 2, Track B

  1. Savannah River Site - C-Area Groundwater Operable Unit | Department of

    Office of Environmental Management (EM)

    Energy - C-Area Groundwater Operable Unit Savannah River Site - C-Area Groundwater Operable Unit January 1, 2013 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Savannah River Site, SC Responsible DOE Office: Savannah River Site Plume Name: C-Area Groundwater Operable Unit Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCs/SVOCs Present?: Yes VOC

  2. Savannah River Site - P-Area Groundwater Operable Unit | Department of

    Office of Environmental Management (EM)

    Energy P-Area Groundwater Operable Unit Savannah River Site - P-Area Groundwater Operable Unit January 1, 2013 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Savannah River Site, SC Responsible DOE Office: Savannah River Site Plume Name: P-Area Groundwater Operable Unit Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCs/SVOCs Present?: Yes VOC

  3. Savannah River Operations Office P.O. Box A Aiken, South Carolina 29802

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

    Aiken, South Carolina 29802 BUSINESS SENSITIVE OEC 1 0 tuu9 Mr. Garry Flowen, President &. CEO Savannah River Nuclear Solutions, LLC Building 730- I a, Room 333 Aiken. SC 29808 Dear Mr. Flowers: SUBJECT: Final Fee Determination for Fiscal Year 2009 Base Work Performance Period The purpose of this letter is to inform you of my determination of the amount of performance fee to be awarded to Savannah River Nuclear Solutions (SRNS) for Fiscal Year (FY) 2009. in accordance with Contract No.

  4. Hood River Passive House, Hood River, Oregon (Fact Sheet), Building America Case Study: Whole-House Solutions for New Homes, Building Technologies Office (BTO)

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

    Hood River Passive House Hood River, Oregon PROJECT INFORMATION Construction: New Home Type: Single-family, custom Builder: Root Design Build of Hood River, Oregon www.rootdesignbuild.com/ Size: 2,004 ft 2 Price Range: $320,000 Date completed: August 2012 Climate Zone: 5-Dry PERFORMANCE DATA HERS index: 40 Projected annual energy use reduction of 62% below benchmark saving: $943/year Billing data based on 9 months shows a 69% reduction in energy use, resulting in annual savings of $1,140

  5. Deployment at the Savannah River Site of a standardized, modular transportable and connectable hazard category 2 nuclear system for repackaging TRU waste

    SciTech Connect (OSTI)

    Lussiez, G.; Hickman, S.; Anast, K. R.; Oliver, W. B.

    2004-01-01

    This paper describes the conception, design, fabrication and deployment of a modular, transportable, connectable Category 2 nuclear system deployed at the Savannah River site to be used for characterizing and repackaging Transuranic Waste destined for the Waste Isolation Pilot Plant (WIPP). A standardized Nuclear Category 2 and Performance Category 2 envelope called a 'Nuclear Transportainer' was conceived and designed that provides a safety envelope for nuclear operations. The Nuclear Transportainer can be outfitted with equipment that performs functions necessary to meet mission objectives, in this case repackaging waste for shipment to WIPP. Once outfitted with process and ventilation systems the Nuclear Transportainer is a Modular Unit (MU). Each MU is connectable to other MUS - nuclear or non-nuclear - allowing for multiple functions, command & control, or increasing capacity. The design took advantage of work already in-progress at Los Alamos National Laboratory (LANL) for a similar system to be deployed at LANL's Technical Area 54.

  6. Corrosion property of 9Cr-ODS steel in nitric acid solution for spent nuclear fuel reprocessing

    SciTech Connect (OSTI)

    Takeuchi, M.; Koizumi, T.; Inoue, M.; Koyama, S.I.

    2013-07-01

    Corrosion tests of oxide dispersion strengthened with 9% Cr (9Cr-ODS) steel, which is one of the desirable materials for cladding tube of sodium-cooled fast reactors, in pure nitric acid solution, spent FBR fuel solution, and its simulated solution were performed to understand the corrosion behavior in a spent nuclear fuel reprocessing. In this study, the 9Cr-ODS steel with lower effective chromium content was evaluated to understand the corrosion behavior conservatively. As results, the tube-type specimens of the 9Cr-ODS steels suffered severe weight loss owing to active dissolution at the beginning of the immersion test in pure nitric acid solution in the range from 1 to 3.5 M. In contrast, the weight loss was decreased and they showed a stable corrosion in the higher nitric acid concentration, the dissolved FBR fuel solution, and its simulated solution by passivation. The corrosion rates of the 9Cr-ODS steel in the dissolved FBR fuel solution and its simulated solution were 1-2 mm/y and showed good agreement with each other. The passivation was caused by the shift of corrosion potential to noble side owing to increase in nitric acid concentration or oxidative ions in the dissolved FBR fuel solution and the simulated spent fuel solution. (authors)

  7. Modeling Solute Thermokinetics in LiCI-KCI Molten Salt for Nuclear Waste Separation

    SciTech Connect (OSTI)

    Morgan, Dane; Eapen, Jacob

    2013-10-01

    Recovery of actinides is an integral part of a closed nuclear fuel cycle. Pyrometallurgical nuclear fuel recycling processes have been developed in the past for recovering actinides from spent metallic and nitride fuels. The process is essentially to dissolve the spent fuel in a molten salt and then extract just the actinides for reuse in a reactor. Extraction is typically done through electrorefining, which involves electrochemical reduction of the dissolved actinides and plating onto a cathode. Knowledge of a number of basic thermokinetic properties of salts and salt-fuel mixtures is necessary for optimizing present and developing new approaches for pyrometallurgical waste processing. The properties of salt-fuel mixtures are presently being studied, but there are so many solutes and varying concentrations that direct experimental investigation is prohibitively time consuming and expensive (particularly for radioactive elements like Pu). Therefore, there is a need to reduce the number of required experiments through modeling of salt and salt-fuel mixture properties. This project will develop first-principles-based molecular modeling and simulation approaches to predict fundamental thermokinetic properties of dissolved actinides and fission products in molten salts. The focus of the proposed work is on property changes with higher concentrations (up to 5 mol%) of dissolved fuel components, where there is still very limited experimental data. The properties predicted with the modeling will be density, which is used to assess the amount of dissolved material in the salt; diffusion coefficients, which can control rates of material transport during separation; and solute activity, which determines total solubility and reduction potentials used during electrorefining. The work will focus on La, Sr, and U, which are chosen to include the important distinct categories of lanthanides, alkali earths, and actinides, respectively. Studies will be performed using LiCl-KCl salt

  8. Voluntary Protection Program Onsite Review, Washington River...

    Energy Savers [EERE]

    Washington River Protection Solutions, LLC, Hanford - Feb 2014 Voluntary Protection Program Onsite Review, Washington River Protection Solutions, LLC, Hanford - Feb 2014 February...

  9. Washington River Protection Solutions

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

    Management and operation of the Effluent Treatment Facility (ETF), the Liquid Effluent Retention Facility (LERF), and the Treated Effluent Disposal Facility (TEDF) in...

  10. Savannah River Site Contractor Endows Professorship to Help Grow Local Engineers

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Savannah River Site (SRS) management and operating contractor Savannah River Nuclear Solutions has given $550,000 to the University of South Carolina Aiken (USCA) to endow its faculty professorship as part of a new bachelor’s degree program in industrial process engineering.

  11. Savannah River Site "Live Burn" Training Sharpens Skills | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Site "Live Burn" Training Sharpens Skills Tuesday, June 30, 2015 - 1:47pm Live Burn training As part of the training that equips them to ensure safe operations, Savannah River Site radiological protection (RP) and fire department personnel recently conducted their annual "Live Burn" training exercises that simulate fires in facilities with chemical and radiological contamination. The Live Burn exercise took place at the Martinez-Columbia

  12. Savannah River Operations Office P.O. Box A Aiken. South Carolina 29802

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

    Aiken. South Carolina 29802 DEC 1 J 2011 Mr. Dwayne Wilson, President & CEO Savannah River Nuclear Solutions, LLC Savannah River Site Building 730-1 B, Room 333 Aiken, SC 29808 Dear Mr. Wilson: SUBJECT: Final Fee Determination for Fiscal Year (FY) 2011 Base Work Performance Period The purpose of this letter is to inform you of my determination of performance fee to be awarded to Savannah River Nuclear Solutions. LLC (SRNS) for FY20 t 1, in accordance with Contract No. DE-AC09-08SR22470,

  13. SRS employees raise funds for American Heart Association | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) raise funds for American Heart Association Tuesday, April 1, 2014 - 10:00am About 300 employees of Savannah River Site management and operation contractor Savannah River Nuclear Solutions participated in the annual Central Savannah River Area Heart Walk, raising funds for the American Heart Association. SRNS employees raised $76,492, and SRNS donated $10,000. SRS employees raise funds for American Heart Association Related Topics community donations srs

  14. Risk-based inspection guide for Crystal River Unit 3 Nuclear Power Plant

    SciTech Connect (OSTI)

    Smith, B.W.; Dukelow, J.S.; Vo, T.V.; Harris, M.S.; Gore, B.F.; Hunt, S.T. )

    1991-06-01

    The Level 1 probabilistic risk assessment (PRA) for Crystal River Unit 3 (CR-3) has been analyzed to identify plant systems and components important to minimizing public risk, as measured by system contributions to plant core damage frequency, and to identify the primary failure modes for these components. The report presents a series of tables, organized by system and prioritized by risk importance, which identify components associated with 98% of the inspectable risk due to plant operation. The systems addressed, in descending order to risk importance are: Low Pressure Injection, AC Power, Service Water, Demineralized Water, High Pressure Injection, DC Power, Emergency Feedwater, Reactor Coolant Pressure Control, and Power Conversion. This ranking is based on the Fussell-Vesely measure of risk importance, i.e., the fraction of the total core damage frequency which involves failures of the system of interest. 3 refs., 9 figs., 13 tabs.

  15. EM Develops Database for Efficient Solutions to Nuclear Cleanup Challenges Across Complex

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – Many deactivation and decommissioning (D&D) projects across the EM complex require robotic and remote handling systems to protect workers during nuclear cleanup operations.

  16. Independent Oversight Inspection, Savannah River Site Office...

    Energy Savers [EERE]

    Office - December 2009 Independent Oversight Inspection, Savannah River Site Office - December 2009 December 2009 Inspection of Nuclear Safety at the Savannah River Site Office and ...

  17. POTENTIAL FOR STRESS CORROSION CRACKING OF A537 CARBON STEEL NUCLEAR WASTE TANKS CONTAINING HIGHLY CAUSTIC SOLUTIONS

    SciTech Connect (OSTI)

    Lam, P.; Stripling, C.; Fisher, D.; Elder, J.

    2010-04-26

    The evaporator recycle streams of nuclear waste tanks may contain waste in a chemistry and temperature regime that exceeds the current corrosion control program, which imposes temperature limits to mitigate caustic stress corrosion cracking (CSCC). A review of the recent service history found that two of these A537 carbon steel tanks were operated in highly concentrated hydroxide solution at high temperature. Visual inspections, experimental testing, and a review of the tank service history have shown that CSCC has occurred in uncooled/un-stress relieved tanks of similar construction. Therefore, it appears that the efficacy of stress relief of welding residual stress is the primary corrosion-limiting mechanism. The objective of this experimental program is to test A537 carbon steel small scale welded U-bend specimens and large welded plates (30.48 x 30.38 x 2.54 cm) in a caustic solution with upper bound chemistry (12 M hydroxide and 1 M each of nitrate, nitrite, and aluminate) and temperature (125 C). These conditions simulate worst-case situations in these nuclear waste tanks. Both as-welded and stress-relieved specimens have been tested. No evidence of stress corrosion cracking was found in the U-bend specimens after 21 days of testing. The large plate test was completed after 12 weeks of immersion in a similar solution at 125 C except that the aluminate concentration was reduced to 0.3 M. Visual inspection of the plate revealed that stress corrosion cracking had not initiated from the machined crack tips in the weld or in the heat affected zone. NDE ultrasonic testing also confirmed subsurface cracking did not occur. Based on these results, it can be concluded that the environmental condition of these tests was unable to develop stress corrosion cracking within the test periods for the small welded U-bends and for the large plates, which were welded with an identical procedure as used in the construction of the actual nuclear waste tanks in the 1960s. The

  18. Precipitation process for the removal of technetium values from nuclear waste solutions

    DOE Patents [OSTI]

    Walker, D.D.; Ebra, M.A.

    1985-11-21

    High efficiency removal of techetium values from a nuclear waste stream is achieved by addition to the waste stream of a precipitant contributing tetraphenylphosphonium cation, such that a substantial portion of the technetium values are precipitated as an insoluble pertechnetate salt.

  19. Actinide extraction from simulated and irradiated spent nuclear fuel using TBP solutions in HFC-134a

    SciTech Connect (OSTI)

    Shadrin, A.; Babain, V.; Kamachev, V.; Murzin, A.; Shafikov, D.; Dormidonova, A.

    2008-07-01

    It was demonstrated that solutions of TBP-nitric acid adduct in liquid Freon HFC-134a (1.2 MPa, 25 deg. C) allowed for recovery of uranium with nearly the same effectiveness as supercritical CO{sub 2} at 30 MPa. At nearly quantitative recovery of U and Pu, a DF of ca. 10 can be attained on dissolution and extraction of simulated SNF samples. The possibility of recovery of actinides contained in cakes produced by oxide conversion of simulated and irradiated SNF with solutions of TBP and DBE in Freon HFC-134a was shown. (authors)

  20. A Holistic, rapid-deployment, solution for safe used nuclear fuel management in the United States of America

    SciTech Connect (OSTI)

    Eriksson, L.G.

    2007-07-01

    Recent political initiatives and increased willingness in the United States of America (U.S. or USA) to consider federal storage and recycling of used nuclear fuel (UNF), augmented by expressed private interest in developing 31 new nuclear power plants, strongly suggest that the U.S. is on the brink of a nuclear-energy renaissance. Unfortunately, the related UNF-management and -disposition research, technology, and facility developments have been virtually dormant for 25 years. Fortunately, other countries have pursued safe UNF-management and -disposition solutions during this period that the U.S. now can take advantage of to develop the required UNF-management technologies and facilities in a timely and cost-effective manner. The following criteria/concepts for the timely and cost-effective development of safe and secure nuclear facilities were applied to current and planned UNF-management in the U.S. to formulate a potential, holistic, 'rapid-deployment' UNF-management solution at the Nevada Test Site (NTS), referred to as the Nevada National Nuclear Fuel Management Center (3NFMC): - Locate pending UNF-storage and -recycling facilities on the NTS in the vicinity of the Nation's candidate deep geological disposal system (repository) for UNF and other high level radioactive waste (HLW) at the Yucca Mountain (YM) site; - Locate all main UNF-management facilities underground; and - Use best-available technology to site, design, and construct the pending facilities. Three main challenges to the timely and cost-effective development of the 3NFMC are: (1) Statutory restrictions preventing the UNF-storage and -disposal facilities from being co-located and co-developed by federal and civilian/private parties; (2) Long-standing, scientific, local-political, key-Congressional, and national-ideological opposition to the YM UNF/HLW repository; and (3) The discouraging track record, and the related lack of trust in, and credibility of the organization currently responsible for

  1. U. S. Department of Energy Savannah River Operations Office - DOE-SR News

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

    Release Archive Release Archive DOE-SR News Release Archive 2012 News Releases Savannah River Site Reaches Significant Milestone with Waste Tank Closure SR-2012-06 Adobe Acrobat PDF DOE to Extend Savannah River Nuclear Solutions Contract at Savannah River Site to September 2016 SR-2012-05 Adobe Acrobat PDF Savannah River Site Federal Employees Volunteer for United Way Campaign SR-2012-04 Adobe Acrobat PDF Installation of Six Large Process Tanks Mark Big Step in Construction of Critical Waste

  2. Savannah River Nuclear Solutions S A V A N N A H R I V E R S

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

    Mark Your Calendars: CSRA College Night Celebrates Years of Service to Area Students on September 15 * Over 130 colleges and universities expected to attend (James Brown Arena) * Approximately $13,000 in scholarships to be awarded Aiken, S.C., July 26, 2016 - High school students will have an opportunity to meet recruit- ers from more than 130 colleges and universities and win scholarships totaling approximately $13,000 at CSRA College Night, to be held Thursday, Sept. 15, 5-8:30 p.m., at the

  3. Savannah River Nuclear Solutions S A V A N N A H R I V E R S

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

    to replace the 68 failed coils and repair the other systems. FOR IMMEDIATE RELEASE A crane performs a critical lift to replace a heavy heating and cooling coil that was damaged...

  4. In-line x-ray fluorescence analysis of special nuclear materials in dissolver solution: laboratory development and simulation studies

    SciTech Connect (OSTI)

    Hudgens, C.R.

    1986-02-27

    An automated x-ray fluorescence analysis apparatus and sampling system has been designed for a proof-of-principle test of on-line x-ray fluorescence assay of special nuclear materials in dissolver solutions. A sampling technique is described in which the sample may be a large aliquot or an entire, ''totally sampled'' batch of solutions. The total sample technique used with an internal standard gives total mass assays with no need for a tank volume measurement, thereby eliminating errors of aliquotting and tank volume measurement. The test XRF apparatus has been used for the generation of a data base consisting of the usable concentration ranges and times required for attaining targeted standard deviations for assays of dilute plutonium dissolved in high-density uranium solutions, using the uranium-thorium pair as surrogate for plutonium-uranium. Error propagation equations have been derived for governing the efficient accumulation of high-precision data under the extremely low signal-to-noise conditions encountered with dilute SNM in dense matrices. The data base, used as input to the error propagation equations, is used for specifying the parameters of x-ray fluorescence analysis equipment that will meet any targeted assaying precision and assay time requirements. Assay accuracy at low levels of analyst is critically dependent on the accuracy of the background determination. A data-taking strategy which uses a short dwell time at each spectrometer setting is effective in compensating for long-term instrumental drift. The effects on assay time and precision of the reflecting power and diffraction halfwidth of the analyzing crystal, spectrometer design, signal-to-noise ratios, x-ray detection system, and exciting x-ray power are discussed. 8 refs.

  5. WASTE ISOLATION PILOT PLANT (WIPP): THE NATIONS' SOLUTION TO NUCLEAR WASTE STORAGE AND DISPOSAL ISSUES

    SciTech Connect (OSTI)

    Lopez, Tammy Ann

    2014-07-17

    In the southeastern portion of my home state of New Mexico lies the Chihuahauan desert, where a transuranic (TRU), underground disposal site known as the Waste Isolation Pilot Plant (WIPP) occupies 16 square miles. Full operation status began in March 1999, the year I graduated from Los Alamos High School, in Los Alamos, NM, the birthplace of the atomic bomb and one of the nation’s main TRU waste generator sites. During the time of its development and until recently, I did not have a full grasp on the role Los Alamos was playing in regards to WIPP. WIPP is used to store and dispose of TRU waste that has been generated since the 1940s because of nuclear weapons research and testing operations that have occurred in Los Alamos, NM and at other sites throughout the United States (U.S.). TRU waste consists of items that are contaminated with artificial, man-made radioactive elements that have atomic numbers greater than uranium, or are trans-uranic, on the periodic table of elements and it has longevity characteristics that may be hazardous to human health and the environment. Therefore, WIPP has underground rooms that have been carved out of 2,000 square foot thick salt formations approximately 2,150 feet underground so that the TRU waste can be isolated and disposed of. WIPP has operated safely and successfully until this year, when two unrelated events occurred in February 2014. With these events, the safety precautions and measures that have been operating at WIPP for the last 15 years are being revised and improved to ensure that other such events do not occur again.

  6. nuclear

    National Nuclear Security Administration (NNSA)

    2%2A en U.S-, Japan Exchange Best Practices on Nuclear Emergency Response http:nnsa.energy.govmediaroompressreleasesu.s-japan-exchange-best-practices-nuclear-emergency-respon...

  7. U.S. DEPARTMENT OF ENERGY * SAVANNAH RIVER SITE * AIKEN * SC

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

    IDEAS Program: Individuals Developing Effective Alternative Solutions Savannah River Nuclear Solutions (SRNS) has developed a comprehensive software program adaptable to any company or corporation conducting an employee suggestion program. The IDEAS (Individuals Developing Effective Alternative Solutions) Program was created to stimulate employee participation in generating as many new IDEAS as possible that could benefit SRNS and its employees. The IDEAS software program was developed to manage

  8. DOE Rates EM's Savannah River Site Contractor as 'Very Good' in Fee

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

    Determination Scorecard | Department of Energy Rates EM's Savannah River Site Contractor as 'Very Good' in Fee Determination Scorecard DOE Rates EM's Savannah River Site Contractor as 'Very Good' in Fee Determination Scorecard January 27, 2016 - 12:35pm Addthis H Canyon Control Room operators Terry Usry and Audrey Davis start the first process operation in H Canyon, which purifies the uranium solution for eventual use as commercial nuclear reactor fuel. H Canyon Control Room operators Terry

  9. Savannah river site

    National Nuclear Security Administration (NNSA)

    at the Savannah River Site (SRS) to supply and process tritium, a radioactive form of hydrogen that is a vital component of nuclear weapons. SRS loads tritium and non-tritium...

  10. System and method for the analysis of one or more compounds and/or species produced by a solution-based nuclear reactor

    SciTech Connect (OSTI)

    Policke, Timothy A; Nygaard, Eric T

    2014-05-06

    The present invention relates generally to both a system and method for determining the composition of an off-gas from a solution nuclear reactor (e.g., an Aqueous Homogeneous Reactor (AHR)) and the composition of the fissioning solution from those measurements. In one embodiment, the present invention utilizes at least one quadrupole mass spectrometer (QMS) in a system and/or method designed to determine at least one or more of: (i) the rate of production of at least one gas and/or gas species from a nuclear reactor; (ii) the effect on pH by one or more nitrogen species; (iii) the rate of production of one or more fission gases; and/or (iv) the effect on pH of at least one gas and/or gas species other than one or more nitrogen species from a nuclear reactor.

  11. Effects of a NBC (nuclear, biological, and chemical) nutrient solution on physiological and psychological status during sustained activity in the heat. Final report, February-March 1987

    SciTech Connect (OSTI)

    Rose, M.S.; Francesconi, R.P.; Levine, L.; Shukitt, B.; Munro, I.

    1987-07-17

    Soldiers involved in nuclear, biological, and chemical (NBC) warfare may be encapsulated in MOPP4 ensemble for up to 24 hours. In that configuration the soldier is in a fasting state unless he can move to a decontaminated area to eat. The purpose of this study was to determine if a nutrient solution containing 2.34% carbohydrate and 24.1 mEq sodium per liter (NBC nutrient solution) would be more effective than a control solution of colored and flavored water in maintaining the physiological and psychological status of a person under thermal conditions that simulate MOPP4 encapsulation. Fluid intake was encouraged and the subjects maintained hydration fairly well. The results of this study indicated that water and the NBC Nutrient solution were equally effective in maintaining hydration and physiological status under hot dry conditions. The NBC Nutrient solution was more palatable, lowered symptom intensity, and improves mood; cognitive performance was not improved.

  12. Solution-state structure and affinities of cyclodextrin: Fentanyl complexes by nuclear magnetic resonance spectroscopy and molecular dynamics simulation

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

    Mayer, Brian P.; Kennedy, Daniel J.; Lau, Edmond Y.; Valdez, Carlos A.

    2016-02-04

    Cyclodextrins (CDs) are investigated for their ability to form inclusion complexes with the analgesic fentanyl and three similar molecules: acetylfentanyl, thiofentanyl, and acetylthiofentanyl. Stoichiometry, binding strength, and complex structure are revealed through nuclear magnetic resonance (NMR) techniques and discussed in terms of molecular dynamics (MD) simulations. It was found that β-cyclodextrin is generally capable of forming the strongest complexes with the fentanyl panel. Two-dimensional NMR data and computational chemical calculations are used to derive solution-state structures of the complexes. Binding of the fentanyls to the CDs occurs at the amide phenyl ring, leaving the majority of the molecule solvated bymore » water, an observation common to all four fentanyls. This finding suggests a universal binding behavior, as the vast majority of previously synthesized fentanyl analogues contain this structural moiety. Furthermore, this baseline study serves as the most complete work on CD:fentanyl complexes to date and provides the insights into strategies for producing future generations of designer cyclodextrins capable of stronger and more selective complexation of fentanyl and its analogues.« less

  13. A parallel multi-domain solution methodology applied to nonlinear thermal transport problems in nuclear fuel pins

    SciTech Connect (OSTI)

    Philip, Bobby; Berrill, Mark A.; Allu, Srikanth; Hamilton, Steven P.; Sampath, Rahul S.; Clarno, Kevin T.; Dilts, Gary A.

    2015-01-26

    We describe an efficient and nonlinearly consistent parallel solution methodology for solving coupled nonlinear thermal transport problems that occur in nuclear reactor applications over hundreds of individual 3D physical subdomains. Efficiency is obtained by leveraging knowledge of the physical domains, the physics on individual domains, and the couplings between them for preconditioning within a Jacobian Free Newton Krylov method. Details of the computational infrastructure that enabled this work, namely the open source Advanced Multi-Physics (AMP) package developed by the authors are described. The details of verification and validation experiments, and parallel performance analysis in weak and strong scaling studies demonstrating the achieved efficiency of the algorithm are presented. Moreover, numerical experiments demonstrate that the preconditioner developed is independent of the number of fuel subdomains in a fuel rod, which is particularly important when simulating different types of fuel rods. Finally, we demonstrate the power of the coupling methodology by considering problems with couplings between surface and volume physics and coupling of nonlinear thermal transport in fuel rods to an external radiation transport code.

  14. A parallel multi-domain solution methodology applied to nonlinear thermal transport problems in nuclear fuel pins

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

    Philip, Bobby; Berrill, Mark A.; Allu, Srikanth; Hamilton, Steven P.; Sampath, Rahul S.; Clarno, Kevin T.; Dilts, Gary A.

    2015-01-26

    We describe an efficient and nonlinearly consistent parallel solution methodology for solving coupled nonlinear thermal transport problems that occur in nuclear reactor applications over hundreds of individual 3D physical subdomains. Efficiency is obtained by leveraging knowledge of the physical domains, the physics on individual domains, and the couplings between them for preconditioning within a Jacobian Free Newton Krylov method. Details of the computational infrastructure that enabled this work, namely the open source Advanced Multi-Physics (AMP) package developed by the authors are described. The details of verification and validation experiments, and parallel performance analysis in weak and strong scaling studies demonstratingmore » the achieved efficiency of the algorithm are presented. Moreover, numerical experiments demonstrate that the preconditioner developed is independent of the number of fuel subdomains in a fuel rod, which is particularly important when simulating different types of fuel rods. Finally, we demonstrate the power of the coupling methodology by considering problems with couplings between surface and volume physics and coupling of nonlinear thermal transport in fuel rods to an external radiation transport code.« less

  15. The Influence of Pre-oxidation on the Corrosion of Copper Nuclear Waste Canisters in Aqueous Anoxic Sulphide Solutions

    SciTech Connect (OSTI)

    Smith, J.M.; Qin, Z.; Wren, J.C.; Shoesmith, D.W.

    2007-07-01

    Scandinavian/Canadian high-level nuclear waste repository conditions are expected to evolve from initially warm and oxic to eventually cool and anoxic. During the warm, oxic period corrosion products will accumulate on the container surface. These deposits could impede the reaction of Cu with aqueous sulphide, the only reaction that could lead to the significant accumulation of additional corrosion damage under the long-term anoxic conditions. The kinetics of the reaction of Cu with aqueous sulphide solutions have been studied using electrochemical and surface analytical techniques. Corrosion potential measurements were used to follow the evolution of the surface as oxides/hydroxides were converted to sulphides in the sulphide concentration range 10{sup -5} to 10{sup -3} mol/L. Changes in composition were followed by in-situ Raman spectroscopy. Of critical importance is whether or not a period of pre-oxidation of a Cu container surface can prevent subsequent reaction of the surface with remotely produced sulphide. (authors)

  16. A Parallel Multi-Domain Solution Methodology Applied to Nonlinear Thermal Transport Problems in Nuclear Fuel Pins

    SciTech Connect (OSTI)

    Philip, Bobby; Berrill, Mark A; Allu, Srikanth; Hamilton, Steven P; Sampath, Rahul S; Clarno, Kevin T; Dilts, Gary

    2015-01-01

    This paper describes an efficient and nonlinearly consistent parallel solution methodology for solving coupled nonlinear thermal transport problems that occur in nuclear reactor applications over hundreds of individual 3D physical subdomains. Efficiency is obtained by leveraging knowledge of the physical domains, the physics on individual domains, and the couplings between them for preconditioning within a Jacobian Free Newton Krylov method. Details of the computational infrastructure that enabled this work, namely the open source Advanced Multi-Physics (AMP) package developed by the authors are described. Details of verification and validation experiments, and parallel performance analysis in weak and strong scaling studies demonstrating the achieved efficiency of the algorithm are presented. Furthermore, numerical experiments demonstrate that the preconditioner developed is independent of the number of fuel subdomains in a fuel rod, which is particularly important when simulating different types of fuel rods. Finally, we demonstrate the power of the coupling methodology by considering problems with couplings between surface and volume physics and coupling of nonlinear thermal transport in fuel rods to an external radiation transport code.

  17. Development of a promising filtration method for liquid clarification in nuclear facilities. [For TMI-2 water, reprocessing dissolver solutions, ZnBr/sub 2/ shielding solutions

    SciTech Connect (OSTI)

    Collins, E.D.; Knauer, J.B.; Byrd, L.A.; Ross, R.G.; Savage, H.C.

    1982-01-01

    Conclusions reached are that deep beds of diatomaceous earths are especially attractive for clarification of radioactive solutions, or slurries containing insoluble radioactive material, because the diatomaceous material provides a noncompressible medium that is retentive for a wide variety of particle sizes. Also, the diatomaceous material, because of its inorganic composition, is resistant to degradation by radiation from the retained particulate matter. Its silicious character is especially appropriate for conversion to vitrified or cement-type waste forms. This paper studied the use of diatomaceous earth to filter synthetic TMI-2 water, reprocessing dissolver solutions, and zinc bromide solutions (hot-cell shielding).

  18. U.S. DEPARTMENT OF ENERGY * SAVANNAH RIVER SITE * AIKEN * SC

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

    Reductive Precipitation for Technetium Removal from Salt Waste Researchers at the Savannah River National Laboratory (SRNL) have discovered a precipitation method for removing technetium from highly alkaline nuclear waste liquid. Background Significant soluble technetium removal from highly alkaline solutions was found to be a difficult region for inorganic precipitation processes. Such removal would be of value for future nuclear liquid processing, among other applications. Past work considered

  19. Smith River Rancheria - Wind and Biomass Power Generation Facility...

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

    Greg Retzlaff Strategic Energy Solutions, Inc. Wind & Biomass Power Generation Smith River Rancheria 2 Smith River Rancheria * Coastal Community of 600 in Northern California and ...

  20. Smith River Rancheria - Wind and Biomass Power Generation Feasibility...

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

    Greg Retzlaff Strategic Energy Solutions, Inc. Wind & Biomass Power Generation Smith River Rancheria 2 Smith River Rancheria * Coastal Community of 600 * Members Living in Oregon * ...

  1. Socioeconomic impacts of nuclear generating stations: Crystal River Unit 3 case study. Technical report 1 Oct 78-4 Jan 82

    SciTech Connect (OSTI)

    Bergmann, P.A.

    1982-07-01

    The report documents a case study of the socioeconomic impacts of the construction and operation of the Crystal River Unit 3 nuclear power station. It is part of a major post-licensing study of the socioeconomic impacts at twelve nuclear power stations. The case study covers the period beginning with the announcement of plans to construct the reactor and ending in the period, 1980-81. The case study deals with changes in the economy, population, settlement patterns and housing, local government and public services, social structure, and public response in the study area during the construction/operation of the reactor. A regional modeling approach is used to trace the impact of construction/operation on the local economy, labor market, and housing market. Emphasis in the study is on the attribution of socioeconomic impacts to the reactor or other causal factors. As part of the study of local public response to the construction/operation of the reactor, the effects of the Three Mile Island accident are examined.

  2. Risk-based Prioritization of Facility Decommissioning and Environmental Restoration Projects in the National Nuclear Legacy Liabilities Program at the Chalk River Laboratory - 13564

    SciTech Connect (OSTI)

    Nelson, Jerel G.; Kruzic, Michael; Castillo, Carlos; Pavey, Todd; Alexan, Tamer; Bainbridge, Ian

    2013-07-01

    Chalk River Laboratory (CRL), located in Ontario Canada, has a large number of remediation projects currently in the Nuclear Legacy Liabilities Program (NLLP), including hundreds of facility decommissioning projects and over one hundred environmental remediation projects, all to be executed over the next 70 years. Atomic Energy of Canada Limited (AECL) utilized WorleyParsons to prioritize the NLLP projects at the CRL through a risk-based prioritization and ranking process, using the WorleyParsons Sequencing Unit Prioritization and Estimating Risk Model (SUPERmodel). The prioritization project made use of the SUPERmodel which has been previously used for other large-scale site prioritization and sequencing of facilities at nuclear laboratories in the United States. The process included development and vetting of risk parameter matrices as well as confirmation/validation of project risks. Detailed sensitivity studies were also conducted to understand the impacts that risk parameter weighting and scoring had on prioritization. The repeatable prioritization process yielded an objective, risk-based and technically defendable process for prioritization that gained concurrence from all stakeholders, including Natural Resources Canada (NRCan) who is responsible for the oversight of the NLLP. (authors)

  3. Development of a novel solvent for the simultaneous separation of strontium and cesium from dissolved Spent Nuclear Fuel solutions

    SciTech Connect (OSTI)

    Catherine L. Riddle; John D. Baker; Jack D. Law; Christopher A. McGrath; David H. Meikrantz; Bruce J. Mincher; Dean R. Peterman; Terry A. Todd

    2004-10-01

    The recovery of Cs and Sr from acidic solutions by solvent extraction has been investigated. The goal of this project was to develop an extraction process to remove Cs and Sr from high-level waste in an effort to reduce the heat loading in storage. Solvents for the extraction of Cs and Sr separately have been used on both caustic and acidic spent nuclear fuel waste in the past. The objective of this research was to find a suitable solvent for the extraction of both Cs and Sr simultaneously from acidic nitrate media. The solvents selected for this research possess good stability and extraction behavior when mixed together. The extraction experiments were performed with 4 ,4,(5 )-Di-(tbutyldicyclohexano)- 18-crown-6 {DtBuCH18C6}, Calix[4]arene-bis-(tert-octylbenzocrown-6) {BOBCalixC6} and 1-(2,2,3,3-tetrafluoropropoxy)-3-(4-sec-butylphenoxy)-2-propanol {Cs-7SB modifier} in a branched aliphatic kerosene {Isopar L}. The BOBCalixC6 and Cs-7SB modifier were developed at Oak Ridge National Laboratory (ORNL) by Bonnesen et al. [1]. The values obtained from the SREX solvent for DSr in 1 M nitric acid ranged from 0.7 to 2.2 at 25oC and 10oC respectively. The values for DCs in 1 M nitric acid with the CSSX solvent ranged from 8.0 to 46.0 at 25oC and 10oC respectively. A new mixed solvent, developed at the Idaho National Engineering and Environmental Laboratory (INEEL) by Riddle et al. [2], showed distributions for Sr ranging from 8.8 to 17.4 in 1 M nitric acid at 25oC and 10oC respectively. The DCs for the mixed solvent ranged from 7.7 to 20.2 in 1 M nitric acid at 25oC to 10oC respectively. The unexpectedly high distributions for Sr at both 25oC and 10oC show a synergy in the mixed solvent. The DCs, although lower than with CSSX solvent, still showed good extraction behavior.

  4. National Nuclear Security Administration

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

    Nuclear Security Administration Savannah River Site 1 NNSA Budget ( Millions) By Program Office FY 2015 Enacted FY 2016 Enacted FY 2017 President Request Delta FY Request Weapon ...

  5. Biofuel Solutions | Open Energy Information

    Open Energy Info (EERE)

    developer, which had been developing one plant in Fairmont, Minnesota and another in Wood River, Biofuel Energy LLC took over plant development of Biofuel Solutions' projects in...

  6. nuclear controls | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    controls Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements,... International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency and

  7. SAVANNAH RIVER SITE ENVIRONMENTAL REPORT FOR 2010

    SciTech Connect (OSTI)

    Mamatey, A.; Dunaway-Ackerman, J.

    2011-08-16

    This report was prepared in accordance with U.S. Department of Energy (DOE) Order 231.1A, 'Environment, Safety and Health Reporting,' to present summary environmental data for the purpose of: (a) characterizing site's environmental management performance; (b) summarizing environmental occurrences and responses reported during the calendar year; (c) describing compliance status with respect to environmental standards and requirements; and (d) highlighting significant site programs and efforts. This report is the principal document that demonstrates compliance with the requirements of DOE Order 5400.5, 'Radiation Protection of the Public and the Environment,' and is a key component of DOE's effort to keep the public informed of environmental conditions at Savannah River Site (SRS). SRS has four primary missions: (1) Environmental Management - Cleaning up the legacy of the Cold War efforts and preparing decommissioned facilities and areas for long-term stewardship; (2) Nuclear Weapons Stockpile Support - Meeting the needs of the U.S. nuclear weapons stockpile through the tritium programs of the National Nuclear Security Administration (NNSA); (3) Nuclear Nonproliferation Support - Meeting the needs of the NNSA's nuclear nonproliferation programs by safely storing and dispositioning excess special nuclear materials; and (4) Research and Development - Supporting the application of science by the Savannah River National Laboratory (SRNL) to meet the needs of SRS, the DOE complex, and other federal agencies During 2010, SRS worked to fulfill these missions and position the site for future operations. SRS continued to work with the South Carolina Department of Health and Environmental Control (SCDHEC), the Environmental Protection Agency (EPA), and the Nuclear Regulatory Commission to find and implement solutions and schedules for waste management and disposition. As part of its mission to clean up the Cold War legacy, SRS will continue to address the highest-risk waste

  8. Nuclear waste-form risk assessment for US Defense waste at Savannah River Plant. Annual report FY 1981

    SciTech Connect (OSTI)

    Cheung, H.; Edwards, L.L.; Harvey, T.F.; Jackson, D.D.; Revelli, M.A.

    1981-12-01

    Savannah River Plant has been supporting the Lawrence Livermore National Laboratory in its present effort to perform risk assessments of alternative waste forms for defense waste. This effort relates to choosing a suitable combination of solid form and geologic medium on the basis of risk of exposure to future generations; therefore, the focus is on post-closure considerations of deep geologic repositories. The waste forms being investigated include borosilicate glass, SYNROC, and others. Geologic media under consideration are bedded salt, basalt, and tuff. The results of our work during FY 1981 are presented in this, our second annual report. The two complementary tasks that comprise our program, analysis of waste-form dissolution and risk assessment, are described.

  9. CHARACTERIZATION OF INDIVIDUAL CHEMICAL REACTIONS CONSUMING ACID DURING NUCLEAR WASTE PROCESSING AT THE SAVANNAH RIVER SITE - 136B

    SciTech Connect (OSTI)

    Koopman, D.; Pickenheim, B.; Lambert, D.; Newell, J.; Stone, M.

    2009-09-02

    Conversion of legacy radioactive high-level waste at the Savannah River Site into a stable glass waste form involves a chemical pretreatment process to prepare the waste for vitrification. Waste slurry is treated with nitric and formic acids to achieve certain goals. The total quantity of acid added to a batch of waste slurry is constrained by the catalytic activity of trace noble metal fission products in the waste that can convert formic acid into hydrogen gas at many hundreds of times the radiolytic hydrogen generation rate. A large block of experimental process simulations were performed to characterize the chemical reactions that consume acid prior to hydrogen generation. The analysis led to a new equation for predicting the quantity of acid required to process a given volume of waste slurry.

  10. Nuclear Verification | National Nuclear Security Administration

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

    Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: ...

  11. ENVIRONMENTAL SCIENCES; SAVANNAH RIVER PLANT; ENVIRONMENTAL EFFECTS...

    Office of Scientific and Technical Information (OSTI)

    5 audit of SRP radioactive waste Ashley, C. 05 NUCLEAR FUELS; 54 ENVIRONMENTAL SCIENCES; SAVANNAH RIVER PLANT; ENVIRONMENTAL EFFECTS; RADIOACTIVE EFFLUENTS; EMISSION; HIGH-LEVEL...

  12. Independent Oversight Inspection, Savannah River Site Office - December

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

    2009 | Department of Energy Savannah River Site Office - December 2009 Independent Oversight Inspection, Savannah River Site Office - December 2009 December 2009 Inspection of Nuclear Safety at the Savannah River Site Office and the Tritium Program Facilities This report documents the results of an inspection of nuclear safety at several National Nuclear Security Administration (NNSA) facilities located at Department of Energy's (DOE) Savannah River Site. The inspection was performed during

  13. Solution of resource allocation problem for identification of cost-effective measures to reduce nuclear proliferation risks

    SciTech Connect (OSTI)

    Andrianov, A.; Kuptsov, I.

    2013-07-01

    This report presents a methodology of selection of cost-effective measures to reduce nuclear proliferation risks. The methodology relies on a graded security model used in practice in different applications. The method is based on the controlled finite Markov chain approach set in combination with discrete dynamic programming and MCDM (Multi Criteria Decision Making) techniques that enables the expert to select the cost-effective measures to reduce nuclear proliferation risks depending on availability of resources. The analysis performed with different number of possible measures confirms the conclusions that the implementation of extra-large costs may not produce the required effect, and the increase in resources above a certain level does not appear sensitive. Diversification in improving the effectiveness of other measures seems more rational and efficient for the whole system than the unlimited improvement of the effectiveness of only one measure.

  14. Nuclear Controls | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Control Nuclear Controls Challenge: Detect/deter illicit transfers of nuclear/dual-use materials, technology, and commodities. Solution: Build domestic and international capacity to implement and meet export control obligations. Related Topics international security international security policy NIS nuclear controls safeguards safeguards and security verification Related News Nuclear Verification International Nuclear Safeguards Nonproliferation Policy Nonproliferation and Arms Control NIS

  15. Nuclear Verification | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Control Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements, implement regimes to reduce nuclear weapons, and detect and dismantle undeclared nuclear programs. Specific subprogram activities include: Implementing current and developing future

  16. Final Review of Safety Assessment Issues at Savannah River Site, August 2011

    SciTech Connect (OSTI)

    Napier, Bruce A.; Rishel, Jeremy P.; Bixler, Nathan E.

    2011-12-15

    At the request of Savannah River Nuclear Solutions (SRNS) management, a review team composed of experts in atmospheric transport modeling for environmental radiation dose assessment convened at the Savannah River Site (SRS) on August 29-30, 2011. Though the meeting was prompted initially by suspected issues related to the treatment of surface roughness inherent in the SRS meteorological dataset and its treatment in the MELCOR Accident Consequence Code System Version 2 (MACCS2), various topical areas were discussed that are relevant to performing safety assessments at SRS; this final report addresses these topical areas.

  17. PERFORMANCE OF THE SAVANNAH RIVER SITE COULOMETER FOR NEPTUNIUM PROCESSACCOUNTABILITY AND NEPTUNIUM OXIDE PRODUCT CHARACTERIZATION

    SciTech Connect (OSTI)

    Holland, M; Patterson Nuessle, P; Sheldon Nichols, S; Joe Cordaro, J; George Reeves, G

    2008-06-04

    The Savannah River Site's (SRS) H-Area B-Line (HB-Line) nuclear facility is processing neptunium solutions for stabilization as an oxide. The oxide will eventually be reprocessed and fabricated into target material and the 237Np irradiated to produce {sup 238}Pu in support of National Aeronautics and Space Administration space program missions. As part of nuclear materials accountability, solution concentrations were measured using a high-precision controlled-potential coulometer developed and manufactured at the SRS for plutonium accountability measurements. The Savannah River Site Coulometer system and measurement methodology for plutonium meets performance standards in ISO 12183-2005, 'Controlled-Potential Coulometric Assay of Plutonium'. The Department of Energy (DOE) does not produce or supply a neptunium metal certified reference material, which makes qualifying a measurement method and determining accuracy and precision difficult. Testing and performance of the Savannah River Site Coulometer indicates that it can be used to measure neptunium process solutions and dissolved neptunium oxide without purification for material control and accountability purposes. Savannah River Site's Material Control and Accountability organization has accepted the method uncertainty for accountability and product characterization measurements.

  18. Initial comparison of leach behavior between fully radioactive and simulated nuclear waste glasses through long-term testing. Part 1, Solution analysis

    SciTech Connect (OSTI)

    Feng, Xiangdong; Bates, J.K.

    1992-04-01

    A comparison of glass reactivity between radioactive sludge based and simulated nuclear waste glasses has been made through long-term testing of both glass types for SRL 165, SRL 131, and SRL 200 frit compositions. The data demonstrate that for time periods through 280 days, differences in elemental release to solution up to 400% are observed. However, in general, differences in glass reactivity as measured by the release of boron, lithium, and sodium are less than a factor of two. The differences in reactivity are not large enough to alter the order of glass durability for the different compositions or to change the controlling glass dissolution mechanism. A radiation effect exists, mainly in the influence on the leachate pH, which in turn affects the glass reaction mechanism and rate. The differences in reactivity between fully radioactive and the simulated glasses can be reasonably explained if the controlling reaction mechanism is accounted for. Those differences are glass composition and leaching mechanism dependent. Lithium is found to have the highest elemental release in an ion-exchange dominated glass reaction process, while lithium has a lower release than boron and sodium in a matrix dissolution dominated process, where boron and sodium are usually among the most concentrated solution species.

  19. Savannah River

    Broader source: Energy.gov [DOE]

    Following are compliance agreements for the Savannah River Site. Also included are short summaries of the agreements.

  20. An Investigation into the Transportation of Irradiated Uranium/Aluminum Targets from a Foreign Nuclear Reactor to the Chalk River Laboratories Site in Ontario, Canada - 12249

    SciTech Connect (OSTI)

    Clough, Malcolm; Jackson, Austin

    2012-07-01

    This investigation required the selection of a suitable cask and development of a device to hold and transport irradiated targets from a foreign nuclear reactor to the Chalk River Laboratories in Ontario, Canada. The main challenge was to design and validate a target holder to protect the irradiated HEU-Al target pencils during transit. Each of the targets was estimated to have an initial decay heat of 118 W prior to transit. As the targets have little thermal mass the potential for high temperature damage and possibly melting was high. Thus, the primary design objective was to conceive a target holder to dissipate heat from the targets. Other design requirements included securing the targets during transportation and providing a simple means to load and unload the targets while submerged five metres under water. A unique target holder (patent pending) was designed and manufactured together with special purpose experimental apparatus including a representative cask. Aluminum dummy targets were fabricated to accept cartridge heaters, to simulate decay heat. Thermocouples were used to measure the temperature of the test targets and selected areas within the target holder and test cask. After obtaining test results, calculations were performed to compensate for differences between experimental and real life conditions. Taking compensation into consideration the maximum target temperature reached was 231 deg. C which was below the designated maximum of 250 deg. C. The design of the aluminum target holder also allowed generous clearance to insert and unload the targets. This clearance was designed to close up as the target holder is placed into the cavity of the transport cask. Springs served to retain and restrain the targets from movement during transportation as well as to facilitate conductive heat transfer. The target holder met the design requirements and as such provided data supporting the feasibility of transporting targets over a relatively long period of time

  1. EnergySolutions Inc | Open Energy Information

    Open Energy Info (EERE)

    Salt Lake City, Utah Zip: 84101 Sector: Services Product: Utah-based international nuclear services company that provides services and solutions to the nuclear industry....

  2. U. S. Department of Energy Savannah River Operations Office - Mission

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

    Mission Savannah River Operations Office Mission Welcome to the Savannah River Operations Office (DOE-SR) website. DOE-SR is a U.S. Department of Energy (DOE) organization that serves as the landlord for site resources and is responsible for overseeing the work performed by the Savannah River Site's (SRS) contractors. The Savannah River Site (SRS) is a key DOE industrial complex dedicated to; environmental cleanup, nuclear weapons stockpile stewardship, and nuclear materials disposition, in

  3. verification | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    verification Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements,... International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency and

  4. accreditation | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    accreditation NNSA's safety office accredited and recognized for leadership in safe operation of defense nuclear facilities Part of NNSA's commitment to maintaining the nation's safe, secure, and effective nuclear deterrent are relentlessly high standards for technically capable nuclear enterprise personnel qualifications for all aspects of Defense Nuclear Facility operations. In December 2015, the Department of Energy... Savannah River Analytical Laboratories Achieve International Standard

  5. Independent Activity Report, Savannah River Site- June 2011

    Broader source: Energy.gov [DOE]

    Defense Nuclear Facilities Safety Board Public Meeting in Augusta, Ga, Regarding the Savannah River Site [HIAR-SRS-2011-06-16

  6. U.S. DEPARTMENT OF ENERGY * SAVANNAH RIVER ...

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

    Solid Oxide Reduction for Treatment and Recovery of Key Elements from Used Nuclear Fuel and Rare Earth Ore Deposits Researchers at the Savannah River National Laboratory (SRNL) ...

  7. Enterprise Assessments Review of the Savannah River Site Emergency...

    Energy Savers [EERE]

    Savannah River Site Emergency Management Exercise Program November 2015 Office of ... plants, a heavy water extraction plant, a nuclear fuel and target fabrication ...

  8. Independent Activity Report, Savannah River Site - March 2013...

    Office of Environmental Management (EM)

    The Independent Oversight Site Lead for the Savannah River Site traveled to the site to work with functional area managers to schedule nuclear safety oversight activities. The Site ...

  9. Nuclear Material Control and Accountability (NMC&A) for the Savannah...

    Office of Environmental Management (EM)

    Material Control and Accountability (NMC&A) for the Savannah River Site Tritium Facilities Nuclear Material Control and Accountability (NMC&A) for the Savannah River Site Tritium...

  10. Nuclear Security Summit | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Security Summit U.S. and China Continue Cooperative Partnership to Advance Safe, Secure Civil Nuclear Energy for Clean Energy Future DOE/NNSA Hosts 11th U.S.-China Peaceful Uses of Nuclear Technology Meeting at Savannah River National Laboratory in Aiken, South Carolina (Aiken, South Carolina) - On May 10-11, 2016 the U.S. Department of Energy's (DOE) National Nuclear Security Administration (NNSA) and the China... Statement on Signing of the Administrative Arrangement to the Agreement for

  11. nuclear security | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    security U.S. and China Continue Cooperative Partnership to Advance Safe, Secure Civil Nuclear Energy for Clean Energy Future DOE/NNSA Hosts 11th U.S.-China Peaceful Uses of Nuclear Technology Meeting at Savannah River National Laboratory in Aiken, South Carolina (Aiken, South Carolina) - On May 10-11, 2016 the U.S. Department of Energy's (DOE) National Nuclear Security Administration (NNSA) and the China... Secretary Moniz awards Hutcheon memorial nonproliferation fellowship to Thomas Gray

  12. Office of River Protection's (ORP) Path to Reinvigorating Technology

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

    Development | Department of Energy River Protection's (ORP) Path to Reinvigorating Technology Development Office of River Protection's (ORP) Path to Reinvigorating Technology Development Presentation from the 2015 DOE National Cleanup Workshop by Kevin Smith, Manager, Office of River Protection. ORP's Path to Reinvigorating Technology Development (8.42 MB) More Documents & Publications Office of River Protection (ORP) and Washingotn River Protection Solutions, LLC (WRPS) Partnering

  13. SCADA Engineering Solutions

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

    Engineering Solutions - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced

  14. Savannah River Site Environmental Report for 1997

    SciTech Connect (OSTI)

    Arnett, M.W.; Mamatey, A.R.

    1998-08-01

    The mission at the Savannah River Site has changed from the production of nuclear weapons materials for national defense to the management of waste, restoration of the environment, and the development of industry in and around the site.

  15. Environmental Bulletin The Savannah River Site

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

    Bulletin The Savannah River Site On January 25, 2016, the Department of Energy (DOE) issued a Notice of Availability (NOA) of its draft Environmental Assessment (EA) (DOE/EA-1977) evaluating the potential environmental impacts from a proposed action to receive, store, process and disposition spent nuclear fuel (SNF) from the Federal Republic of Germany at DOE's Savannah River Site (SRS) (Draft Spent Nuclear Fuel from Germany EA). In that previous Notice, DOE invited public comments on the Draft

  16. Office of River Protection (ORP) and Washingotn River Protection Solutions,

    Office of Environmental Management (EM)

    Office of Fossil Energy Organization Chart Office of Fossil Energy Organization Chart FE Org Chart July 2016.pdf (274.67 KB) More Documents & Publications POCs for Emergency Requests of Oil from the SPR Federal Information Technology Acquisition Reform Act (FITARA) Data Resources DOE Organization Chart - October 22, 2012

    Fossil Energy's Technical Assistance Office of Fossil Energy's Technical Assistance Office of Fossil Energy’s Technical Assistance Office of Fossil Energy's

  17. SRS employees spend a day off working for the community | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) spend a day off working for the community Tuesday, May 13, 2014 - 10:29am More than 85 employees from the Savannah River Site M&O contractor Savannah River Nuclear Solutions, LLC (SRNS) volunteered to work on their day off at six United Way agencies located throughout the greater Augusta, Ga., area as part of this year's Project SERVE. Dan Armstrong of SRNS said most of the United Way agencies supported by this effort have limited budgets to support

  18. Washington Closure Hanford: Cleanup Progress Along Hanford's River Corridor

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

    | Department of Energy Washington Closure Hanford: Cleanup Progress Along Hanford's River Corridor Washington Closure Hanford: Cleanup Progress Along Hanford's River Corridor Presentation from the 2015 DOE National Cleanup Workshop by Scott Sax, President, Washington Closure Hanford. Washington Closure Hanford: Cleanup Progress Along Hanford's River Corridor (10.41 MB) More Documents & Publications 2014 Congressional Nuclear Cleanup Caucus Briefings 2013 Congressional Nuclear Cleanup

  19. Independent Oversight Review, Savannah River Site - September 2011 |

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

    Department of Energy - September 2011 Independent Oversight Review, Savannah River Site - September 2011 September 2011 Review of the Implementation Verification Review Processes at the Savannah River Site Environmental Management Nuclear Facilities This report provides the results of an independent oversight review of the of the Implementation Verification Review (IVR) processes for the Environmental Management nuclear facilities at the Department of Energy's (DOE) Savannah River Site. The

  20. International Nuclear Safeguards | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    | (NNSA) International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency and Member States to implement and meet safeguards obligations. The Office of International Nuclear Safeguards develops and supports the policies, concepts, technologies, expertise, and international safeguards infrastructure necessary to strengthen and sustain the international safeguards system as it evolves to

  1. Long-Term Studies of Radionuclide Contamination of Migratory Waterfowl at the Savannah River Site: Implications for Habitat Management and Nuclear Waste Site Remediation

    SciTech Connect (OSTI)

    Brisbin, I.L.; Kennamer, R.A.

    2000-10-01

    Past nuclear activities at SRS have resulted in low level contamination in various wetlands. The wetlands and reservoirs serve a major wintering ground for migratory waterfowl. American coots have the highest level of cesium accumulation among the birds. The concentration has decreased exponentially with a four year half-life. The current levels pose no threat to human consumption.

  2. SUCCESSES AND EMERGING ISSUES IN SIMULATING THE PROCESSING BEHAVIOR OF LIQUID-PARTICLE NUCLEAR WASTE SLURRIES AT THE SAVANNAH RIVER SITE - 205E

    SciTech Connect (OSTI)

    Koopman, D.; Lambert, D.; Stone, M.

    2009-09-02

    Slurries of inorganic solids, containing both stable and radioactive elements, were produced during the cold war as by-products of the production of plutonium and enriched uranium and stored in large tanks at the Savannah River Site. Some of this high level waste is being processed into a stable glass waste form today. Waste processing involves various large scale operations such as tank mixing, inter-tank transfers, washing, gravity settling and decanting, chemical adjustment, and vitrification. The rheological properties of waste slurries are of particular interest. Methods for modeling flow curve data and predicting the properties of slurry blends are particularly important during certain operational phases. Several methods have been evaluated to predict the rheological properties of sludge slurry blends from the data on the individual slurries. These have been relatively successful.

  3. MERCURY-NITRITE-RHODIUM-RUTHENIUM INTERACTIONS IN NOBLE METAL CATALYZED HYDROGEN GENERATION FROM FORMIC ACID DURING NUCLEAR WASTE PROCESSING AT THE SAVANNAH RIVER SITE - 136C

    SciTech Connect (OSTI)

    Koopman, D.; Pickenheim, B.; Lambert, D.; Newell, J; Stone, M.

    2009-09-02

    Chemical pre-treatment of radioactive waste at the Savannah River Site is performed to prepare the waste for vitrification into a stable waste glass form. During pre-treatment, compounds in the waste become catalytically active. Mercury, rhodium, and palladium become active for nitrite destruction by formic acid, while rhodium and ruthenium become active for catalytic conversion of formic acid into hydrogen and carbon dioxide. Nitrite ion is present during the maximum activity of rhodium, but is consumed prior to the activation of ruthenium. Catalytic hydrogen generation during pre-treatment can exceed radiolytic hydrogen generation by several orders of magnitude. Palladium and mercury impact the maximum catalytic hydrogen generation rates of rhodium and ruthenium by altering the kinetics of nitrite ion decomposition. New data are presented that illustrate the interactions of these various species.

  4. Nuclear Waste Partnership Contract Modifications

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

    Control Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements, implement regimes to reduce nuclear weapons, and detect and dismantle undeclared nuclear programs. Specific subprogram activities include: Implementing current and developing future

  5. Facility Utilization and Risk Analysis for Remediation of Legacy Transuranic Waste at the Savannah River Site - 13572

    SciTech Connect (OSTI)

    Gilles, Michael L.; Gilmour, John C.

    2013-07-01

    Savannah River Nuclear Solutions (SRNS) completed the Accelerated TRU Project for remediating legacy waste at the Savannah River Site with significant cost and schedule efficiencies due to early identification of resources and utilization of risk matrices. Initial project planning included identification of existing facilities that could be modified to meet the technical requirements needed for repackaging and remediating the waste. The project schedule was then optimized by utilization of risk matrices that identified alternate strategies and parallel processing paths which drove the overall success of the project. Early completion of the Accelerated TRU Project allowed SRNS to pursue stretch goals associated with remediating very difficult TRU waste such as concrete casks from the hot cells in the Savannah River National Laboratory. Project planning for stretch goals also utilized existing facilities and the risk matrices. The Accelerated TRU project and stretch goals were funded under the American Recovery and Reinvestment Act (ARRA). (authors)

  6. INSTALLATION OF BUBBLERS IN THE SAVANNAH RIVER SITED DEFENSE WASTE PROCESSING FACILITY MELTER

    SciTech Connect (OSTI)

    Smith, M.; Iverson, D.

    2010-12-08

    Savannah River Remediation (SRR) LLC assumed the liquid waste contract at the Savannah River Site (SRS) in the summer of 2009. The main contractual agreement was to close 22 High Level Waste (HLW) tanks in eight years. To achieve this aggressive commitment, faster waste processing throughout the SRS liquid waste facilities will be required. Part of the approach to achieve faster waste processing is to increase the canister production rate of the Defense Waste Processing Facility (DWPF) from approximately 200 canisters filled with radioactive waste glass per year to 400 canisters per year. To reach this rate for melter throughput, four bubblers were installed in the DWPF Melter in the late summer of 2010. This effort required collaboration between SRR, SRR critical subcontractor EnergySolutions, and Savannah River Nuclear Solutions, including the Savannah River National Laboratory (SRNL). The tasks included design and fabrication of the bubblers and related equipment, testing of the bubblers for various technical issues, the actual installation of the bubblers and related equipment, and the initial successful operation of the bubblers in the DWPF Melter.

  7. Virtual Reality for Nuclear Material Handling

    Office of Energy Efficiency and Renewable Energy (EERE)

    AIKEN, S.C. – EM’s Savannah River National Laboratory (SRNL) is applying a high-tech solution to complex and dangerous workforce training: virtual reality.

  8. international security policy | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    security policy Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements,... International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency

  9. international security | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    security Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements,... International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency and

  10. H-canyon | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    H-canyon Savannah River Site's H Canyon Turns 60 Years Old The H Canyon Facility at the Savannah River Site (SRS) recently celebrated 60 years of service to the United States; first in producing nuclear materials in support of our nation's defense weapons programs and later, after the Cold War, helping to disposition and stabilize nuclear materials and

  11. NIS | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    NIS Nuclear Verification Challenge: Maintain the U.S. ability to monitor and verify nuclear reduction agreements and detect violations of treaties and other nuclear nonproliferation commitments. Solution: Develop and deploy measures to ensure verifiable compliance with treaties and other international agreements,... International Nuclear Safeguards Challenge: Detect/deter undeclared nuclear materials and activities. Solution: Build capacity of the International Atomic Energy Agency and Member

  12. Analytical support for characterization of americium-curium solution at SRS

    SciTech Connect (OSTI)

    Maxwell, S.L. III; Nelson, M.R.

    1996-10-01

    Americium-Curium (Am-Cm) solution in F-Canyon was produced during the Mk 40 and Mk 41 campaigns in the mid and late 1970`s. The Savannah River Site (SRS) Central Laboratory recently characterized this important solution of nuclear material to enable assessment by Westinghouse Savannah River Company and Department of Energy of disposition options. The tank had last been sampled and analyzed in 1986. A wide range of analyses were performed to determine the tank contents. New radiochemical column separation methods were developed to fully characterize the solution for actinides, metals, anions, and isotopics to support the disposition study in a timely manner. Current disposition is to perform a vitrification process on the Am/Cm solution at SRS to produce glass canisters for safe shipment and storage of this material. The SRS Am/Cm waste solution will be converted, in effect, to a product for an outside customer. Oak Ridge National Laboratory. To support the Am/Cm vitrification processing, process support analyses are required after completion of denitration, precipitation and redissolution steps. Full elemental chemistry characterization will be required on the final melter feed solution.

  13. China | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    China U.S. and China Continue Cooperative Partnership to Advance Safe, Secure Civil Nuclear Energy for Clean Energy Future DOE/NNSA Hosts 11th U.S.-China Peaceful Uses of Nuclear Technology Meeting at Savannah River National Laboratory in Aiken, South Carolina (Aiken, South Carolina) - On May 10-11, 2016 the U.S. Department of Energy's (DOE) National Nuclear Security Administration (NNSA) and the China... NNSA Deputy Administrator Creedon Travels to China In March, National Nuclear Security

  14. EIS-0219: F-Canyon Plutonium Solutions

    Broader source: Energy.gov [DOE]

    This EIS evaluates the potential environmental impacts of processing the plutonium solutions to metal form using the F-Canyon and FB-Line facilities at the Savannah River Site.

  15. TESTING OF THE RADBALL TECHNOLOGY AT SAVANNAH RIVER NATIONAL LABORATORY

    SciTech Connect (OSTI)

    Farfan, E.; Foley, T.

    2010-02-10

    The United Kingdom's National Nuclear Laboratory (NNL) has developed a remote, nonelectrical, radiation-mapping device known as RadBall (patent pending), which offers a means to locate and quantify radiation hazards and sources within contaminated areas of the nuclear industry. Positive results from initial deployment trials in nuclear waste reprocessing plants at Sellafield in the United Kingdom and the anticipated future potential use of RadBall throughout the U.S. Department of Energy Complex have led to the NNL partnering with the Savannah River National Laboratory (SRNL) to further test, underpin, and strengthen the technical performance of the technology. The study completed at SRNL addresses key aspects of the testing of the RadBall technology. The first set of tests was performed at Savannah River Nuclear Solutions Health Physics Instrument Calibration Laboratory (HPICL) using various gamma-ray sources and an x-ray machine with known radiological characteristics. The objective of these preliminary tests was to identify the optimal dose and collimator thickness. The second set of tests involved a highly contaminated hot cell. The objective of this testing was to characterize a hot cell with unknown radiation sources. The RadBall calibration experiments and hot cell deployment were successful in that for each trial radiation tracks were visible. The deployment of RadBall can be accomplished in different ways depending on the size and characteristics of the contaminated area (e.g., a hot cell that already has a crane/manipulator available or highly contaminated room that requires the use of a remote control device with sensor and video equipment to position RadBall). This report also presents SRNL-designed RadBall accessories for future RadBall deployment (a harness, PODS, and robot).

  16. Savannah River Analytical Laboratories Achieve International Standard

    National Nuclear Security Administration (NNSA)

    Accreditation | National Nuclear Security Administration | (NNSA) Savannah River Analytical Laboratories Achieve International Standard Accreditation Tuesday, September 8, 2015 - 12:55pm Savannah River National Laboratory's F/H Analytical Laboratories have achieved ISO/IEC 17025 accreditation, which represents an independent validation of two analytical methods against a set of world-class specifications. The accreditation was formally awarded by the American Association for Laboratory

  17. MEASUREMENT AND PREDICTION OF RADIOLYTIC HYDROGEN PRODUCTION IN DEFENSE WASTE PROCESSING SLURRIES AT SAVANNAH RIVER SITE

    SciTech Connect (OSTI)

    Bibler, N; John Pareizs, J; Terri Fellinger, T; Cj Bannochie, C

    2007-01-10

    This paper presents results of measurements and predictions of radiolytic hydrogen production rates from two actual process slurries in the Defense Waste Processing Facility (DWPF) at Savannah River Site (SRS). Hydrogen is a flammable gas and its production in nuclear facilities can be a safety hazard if not mitigated. Measurements were made in the Shielded Cells of Savannah River National Laboratory (SRNL) using a sample of Sludge Batch 3 (SB3) currently being processed by the DWPF. Predictions were made using published values for rates of radiolytic reactions producing H{sub 2} in aqueous solutions and the measured radionuclide and chemical compositions of the two slurries. The agreement between measured and predicted results for nine experiments ranged from complete agreement to 24% difference. This agreement indicates that if the composition of the slurry being processed is known, the rate of radiolytic hydrogen production can be reasonably estimated.

  18. Preliminary Review of Safety Assessment Issues at Savannah River Site, August 2011

    SciTech Connect (OSTI)

    Napier, Bruce A.; Rishel, Jeremy P.; Bixler, Nathan E.

    2011-09-19

    At the request of Savannah River Nuclear Solutions (SRNS) management, a review team composed of experts in atmospheric transport modeling for environmental radiation dose assessment convened at the Savannah River Site (SRS) on August 29-30, 2011. Several issues were presented at the meeting for discussion. This is a short summary that is organized in accordance with the primary issues discussed, which is not necessarily a chronological record. Issues include: SRS Meteorological Data and its Use in MACCS2; Deposition Velocities for Particles; Deposition Velocities for Tritium; MACCS2 Dispersion Coefficients; Use of Low Surface Roughness in Open Areas; Adequacy of Meteorological Tower and Instrumentation; Displacement Height; and Validity of MACCS2 Calculations at Close-in Distances. A longer report will be issued at a later date that expands upon these topics and recommendations.

  19. about Savannah River National Laboratory

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

    Tritium Effects on Materials In an effort to ensure the safety of the nation's nuclear weapons stockpile, the Savannah River National Laboratory (SRNL) maintains an active role in the research of tritium's impact on metal and the functionality of weapons systems. Not only does SRNL closely examine the material durability used in the construction of weapons, it examines performance quality in an effort to make certain the weapons stockpile is operating in a safe manner and at its best level. SRNL

  20. National Laboratories' Energy Technologies and System Solutions...

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

    Laboratories' Energy Technologies and System Solutions Center Director - Sandia Energy Energy Search Icon Sandia Home Locations ... Nuclear Fuel Cycle Defense Waste Management Programs ...

  1. Solvent wash solution

    DOE Patents [OSTI]

    Neace, James C. (Blackville, SC)

    1986-01-01

    Process for removing diluent degradation products from a solvent extraction solution, which has been used to recover uranium and plutonium from spent nuclear fuel. A wash solution and the solvent extraction solution are combined. The wash solution contains (a) water and (b) up to about, and including, 50 volume percent of at least one-polar water-miscible organic solvent based on the total volume of the water and the highly-polar organic solvent. The wash solution also preferably contains at least one inorganic salt. The diluent degradation products dissolve in the highly-polar organic solvent and the organic solvent extraction solvent do not dissolve in the highly-polar organic solvent. The highly-polar organic solvent and the extraction solvent are separated.

  2. Solvent wash solution

    DOE Patents [OSTI]

    Neace, J.C.

    1984-03-13

    A process is claimed for removing diluent degradation products from a solvent extraction solution, which has been used to recover uranium and plutonium from spent nuclear fuel. A wash solution and the solvent extraction solution are combined. The wash solution contains (a) water and (b) up to about, and including, 50 vol % of at least one-polar water-miscible organic solvent based on the total volume of the water and the highly-polar organic solvent. The wash solution also preferably contains at least one inorganic salt. The diluent degradation products dissolve in the highly-polar organic solvent and the organic solvent extraction solvent do not dissolve in the highly-polar organic solvent. The highly-polar organic solvent and the extraction solvent are separated.

  3. Integrating the stabilization of nuclear materials

    SciTech Connect (OSTI)

    Dalton, H.F.

    1996-05-01

    In response to Recommendation 94-1 of the Defense Nuclear Facilities Safety Board, the Department of Energy committed to stabilizing specific nuclear materials within 3 and 8 years. These efforts are underway. The Department has already repackaged the plutonium at Rocky Flats and metal turnings at Savannah River that had been in contact with plastic. As this effort proceeds, we begin to look at activities beyond stabilization and prepare for the final disposition of these materials. To describe the plutonium materials being stabilize, Figure 1 illustrates the quantities of plutonium in various forms that will be stabilized. Plutonium as metal comprises 8.5 metric tons. Plutonium oxide contains 5.5 metric tons of plutonium. Plutonium residues and solutions, together, contain 7 metric tons of plutonium. Figure 2 shows the quantity of plutonium-bearing material in these four categories. In this depiction, 200 metric tons of plutonium residues and 400 metric tons of solutions containing plutonium constitute most of the material in the stabilization program. So, it is not surprising that much of the work in stabilization is directed toward the residues and solutions, even though they contain less of the plutonium.

  4. NNSA selects Consolidated Nuclear Security, LLC to manage the...

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

    Nuclear Security Administration (NNSA) today ... Ridge, Tenn., and the Pantex Plant near Amarillo, Texas. ... unexercised option for Savannah River Tritium Operations at the ...

  5. Savannah River Ecology Laboratory

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

    Assessment of Radionuclide Monitoring in the CSRA Savannah River NERP Research ... Upcoming Seminars The Savannah River Ecology Laboratory is a research unit of the ...

  6. Consolidation of Surplus Plutonium at Savannah River Site | Department of

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

    Energy Waste Management » Nuclear Materials & Waste » Consolidation of Surplus Plutonium at Savannah River Site Consolidation of Surplus Plutonium at Savannah River Site In April 2002, DOE decided to consolidate surplus, non-pit, weapons-usable plutonium that had been stored at the Rocky Flats Environmental Technology Site in long-term storage at the Savannah River Site. DOE Amends Record of Decision for Plutonium Consolidation A Supplement Analysis on Plutonium Consolidation at

  7. Tank Farms at the Savannah River Site | Department of Energy

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

    Tank Farms at the Savannah River Site Tank Farms at the Savannah River Site Section 3116 of the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 authorizes the Secretary of Energy, in consultation with the Nuclear Regulatory Commission, to reclassify certain waste from reprocessing spent nuclear fuel from high-level waste to low-level waste if it meets the criteria set forth in Section 3116. A Waste Determination Basis (WD Basis) provides the analysis to document the

  8. NNSA Exceeds 2012 Goal for Nuclear Weapons Dismantlements | National...

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

    WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) ... Non-nuclear components are sent to the Savannah River Site and the Kansas City Plant for final disposition. ...

  9. Water scarcity and development in the Tigris-Euphrates river basin. Master`s thesis

    SciTech Connect (OSTI)

    1995-08-01

    This report will examine aspects of water scarcity and development, and discuss solutions available to avoid conflict over water in the Tigris-Euphrates River Basin. (MM).

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

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