November 8, 2022

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Enforcement Letter, Battelle Energy Alliance, LLC

Related to an incident of security concern involving improper storage and protection of classified matter at Idaho National Laboratory.

August 29, 2022

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Enforcement Letter, Battelle Energy Alliance, LLC

Related to a heat transfer fluid expulsion event at Idaho National Laboratory.

July 21, 2022

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Enforcement Letter, Alliance for Sustainable Energy, LLC

Related to workers' injury from an anhydrous acetic acid spill at the National Renewable Energy Laboratory.

July 21, 2022

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Enforcement Letter, Bechtel National, Inc.

Related to an electrical arc event at the Y-12 National Security Complex.

July 8, 2022

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Enforcement Letters, URS | CH2M Oak Ridge LLC and GEM Technologies, Inc.

Related to deficiencies in implementing asbestos abatement program requirements at the Y-12 National Security Complex.

June 14, 2022

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Enforcement Letter, Triad National Security, LLC

Related to the live fire near miss event at Los Alamos National Laboratory.

June 8, 2022

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Enforcement Letter, National Technology and Engineering Solutions of Sandia, LLC (NTESS)

Related to security incidents involving improper storage, protection, and loss of control of visually classified items at Sandia National Laboratories in Albuquerque, New Mexico (SNL-NM).

July 14, 2021

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Enforcement Letter, UChicago Argonne, LLC

Related to the unauthorized access to an area designated as a Very High Radiation Area (VHRA) at Argonne National Laboratory.

July 14, 2021

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Enforcement Letter, Consolidated Nuclear Security, LLC

Related to an employee’s dosimeter indicating a dose exceeding the limits specified in 10 C.F.R. § 835.202 at Pantex Plant.

June 10, 2021

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Enforcement Letter, Brookhaven Science Associates, LLC

Related to a subcontract worker fall event at Brookhaven National Laboratory.