Most Recent Safety Assessment Documents
Conceptual Safety Design Report Assessment for the Versatile Test Reactor – September 2020
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September 11, 2020
Conceptual Safety Design Report Assessment for the Versatile Test Reactor
Work Planning and Control Assessment at the Lawrence Livermore National Laboratory – August 2020
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August 18, 2020
Work Planning and Control Assessment at the Lawrence Livermore National Laboratory
Emergency Management Assessment at the Los Alamos National Laboratory – August 2020
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August 18, 2020
Emergency Management Assessment at the Los Alamos National Laboratory
Enterprise-wide Assessment of the Department of Energy's Packaging and Shipping of Radioactive Waste – July 2020
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August 7, 2020
Enterprise-wide Assessment of the Department of Energy's Packaging and Shipping of Radioactive Waste
Assessment of Safety Culture Sustainment Processes at U.S. Department of Energy Sites – June 2020
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June 23, 2020
Assessment of Safety Culture Sustainment Processes at U.S. Department of Energy Sites
Safety Basis Assessment at the Hanford Site Waste Treatment and Immobilization Plant Low-Activity Waste Facility – May 2020
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May 22, 2020
Safety Basis Assessment at the Hanford Site Waste Treatment and Immobilization Plant Low-Activity Waste Facilit
Federal Operational Readiness Review Assessment at the Savannah River Site Salt Waste Processing Facility – May 2020
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May 19, 2020
Federal Operational Readiness Review Assessment at the Savannah River Site Salt Waste Processing Facility
Safety Basis Assessment at the Savannah River Tritium Facility – May 2020
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May 12, 2020
Safety Basis Assessment at the Savannah River Tritium Facility
Safety Basis Training and Qualification Assessment at the Hanford Site – May 2020
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May 11, 2020
Safety Basis Training and Qualification Assessment at the Hanford Site
Preliminary Documented Safety Analysis Assessment at the Hanford Site Tank Farms Tank Side Cesium Removal Project – April 2020
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May 1, 2020
Preliminary Documented Safety Analysis Assessment at the Hanford Site Tank Farms Tank Side Cesium Removal Project
Most Recent Enforcement Documents
Enforcement Letter, Triad National Security, LLC
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September 29, 2020
Evaluation of two incidents involving inadequate implementation of nuclear criticality safety program elements at Los Alamos National Laboratory.
Consent Order, Nuclear Waste Partnership, LLC
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September 18, 2020
Related to industrial hygiene program requirements at the Waste Isolation Pilot Plant.
Preliminary Notice of Violation, Consolidated Nuclear Security, LLC
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April 15, 2020
Related to nuclear criticality control weaknesses at Y-12 National Security Complex.
Enforcement Letter, Battelle Energy Alliance, LLC
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March 31, 2020
Related to several electrical relay failures and fire response events at Idaho National Laboratory’s Advanced Test Reactor.
Enforcement Letter, Nuclear Waste Partnership, LLC
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March 6, 2020
Related to a near miss involving a backhoe tip over event at the Waste Isolation Pilot Plant.
Notice of Intent to Investigate, Triad National Security, LLC
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January 24, 2020
Related to two events where workers entered rooms while low oxygen alarms were activated at the Los Alamos National Laboratory.
Enforcement Letter, Alliance for Sustainable Energy, LLC
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January 24, 2020
Related to an electrical shock from an energized insulation retaining wire at the National Renewable Energy Laboratory.
Notice of Intent to Investigate, UT-Battelle, LLC
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December 9, 2019
Related to performance degradation of the outer fuel element at the High Flux Isotope Reactor at the Oak Ridge National Laboratory.
Notice of Intent to Investigate, BWXT Nuclear Operations Group, Inc.
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December 9, 2019
Related to performance degradation of the outer fuel element at the High Flux Isotope Reactor at the Oak Ridge National Laboratory.
Notice of Intent to Investigate, Jefferson Science Associates, LLC
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September 3, 2019
Related to hazardous energy control events, including an electrical shock event that resulted in a worker injury
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Enforcement Congressional Report
Oversight Assessments Congressional Report
