Serious hand injury to a subcontractor employee during preventative maintenance on a heating, ventilation, and air unit at the Los Alamos National Laboratory
Related to a series of personnel radiological contamination events in Technical Area 55 between August 2023 and June 2025.
Related to the processing of classified information on unapproved information systems at the National Nuclear Security Administration, Nevada National Security Sites’ Special Technologies Laboratory located in Santa Barbara, California.
Potential Hazard Category - 3 threshold exceedance and personnel contamination at the Los Alamos National Laboratory
Related to the discovery of excess sediment in fire suppression system piping and declaration of emergency impairment at the Hanford site.
Related to unplanned worker doses at the Sandia National Laboratories.
Related to the deficiencies in the performance of fire suppression system maintenance at the Hanford site.
Related to an inoperable safety significant fire suppression system at the Hanford site.
Related to the deficiencies in implementing the LLNL quality assurance program at Lawrence Livermore National Laboratory.