December 22, 2023
Preliminary Notice of Violation, Newport News Nuclear BWXT Los Alamos
Related to a worker heat exhaustion event at the Los Alamos National Laboratory.
November 14, 2023
Notice of Intent to Investigate, Lawrence Livermore National Security, LLC
Related to the deficiencies in implementing the LLNL quality assurance program at Lawrence Livermore National Laboratory.
October 31, 2023
Enforcement Letter, National Technology and Engineering Solutions of Sandia, LLC
Related to the introduction of unclassified systems, with prohibited technologies, into security areas at Sandia National Laboratories, New Mexico.
October 19, 2023
Preliminary Notice of Violation, Triad National Security, LLC
Related to a radioactive material release from a glovebox system at the Plutonium Facility (PF-4) at Los Alamos National Laboratory.
October 17, 2023
Enforcement Letter, Consolidated Nuclear Security, LLC
Related to the compromise of classified combinations at the Y-12 National Security Complex.
September 11, 2023
Notices of Intent to Investigate, East Tennessee Mechanical Contractors, Inc., and The Davey Tree Expert Company (DBA Cortese Tree Specialists)
Related to a worker’s fatal injury at the Oak Ridge Reservation Central Training Facility in Oak Ridge, Tennessee.
August 23, 2023
Notices of Intent to Investigate, Mid-America Conversion Services LLC, Construction Safety Consultants, Inc., and Omni Services, Inc.
Related to a potential overexposure event at the Depleted Uranium Hexafluoride Conversion Facility in Paducah, Kentucky
August 16, 2023
Notices of Intent to Investigate, Fermi Research Alliance LLC, Whittaker Construction & Excavation, Inc., Nucor Harris Rebar Midwest, LLC, and Harris Rebar Placing, LLC
Related to a serious fall injury at the Fermi National Accelerator Laboratory.
August 7, 2023
Notice of Intent to Investigate, Consolidated Nuclear Security, LLC
Related to the Loss of Criticality Controls During Demolition at Y-12 National Security Complex
July 28, 2023
Notice of Intent to Investigate, National Technology and Engineering Solutions of Sandia, LLC
Related to a worker hand injury (finger amputation) at the Sandia National Laboratories Weapons Evaluation Test Laboratory at the Pantex Plant.