2022-08-11 |
Receipt and Repackaging of Large Amounts of Heat Source Plutonium at LANL PF-4 |
Letter |
PDF |
2022-08-11 |
LANL PF-4 Updated Leak Path Factor Analysis |
Letter |
PDF |
2022-08-11 |
Invitation to Witnesses for Nov 16, 2022 LANL Public Hearing |
Letter |
PDF |
2021-06-09 |
Adequacy of Safety Structures, Systems, and Components at LANL |
Letter |
PDF |
2020-09-24 |
Potential Energetic Chemical Reaction Events Involving Transuranic Waste at Los Alamos National Laboratory |
Letter |
PDF |
2019-11-15 |
PF-4 Safety Basis |
Letter |
PDF |
2017-01-03 |
Los Alamos National Laboratory Plutonium Facility Seismic Safety - Closure of Recommendation 2009-2 |
Letter |
PDF |
2016-11-18 |
PEI CD 2-3 Project Letter |
Letter |
PDF |
2016-08-29 |
DOE Letter Providing NNSA’s Assessment of Vulnerabilities of the Fire Suppression System at the LANL Plutonium Facility |
Letter |
PDF |
2016-01-28 |
DOE letter proposing a delay in providing quarterly briefings to the Board on the Radioassay and Nondestructive Testing Facility at LANL |
Letter |
PDF |