Latest Audits

  • March 30, 2026
    Fluor Federal Petroleum Operations, LLC’s Costs Incurred and Claimed for Fiscal Years 2017 Through 2020 Under Contract No. DE-FE0011020
    Office of Inspector General
  • March 30, 2026
    Opportunities Exist to Improve the Department’s Oversight of Demonstration and Deployment Projects
    Office of Inspector General
  • March 30, 2026
    Additional Actions Will Help the National Nuclear Security Administration Realize Guaranteed Savings Through Its Energy Savings Performance Contract With Siemens Government Technologies Inc. at Pantex Plant
    Office of Inspector General
  • March 18, 2026
    The Office of Nuclear Energy’s Contract Award to American Centrifuge Operating, LLC (Centrus) for the High Assay Low Enriched Uranium Demonstration Project
    Office of Inspector General
  • March 17, 2026
    Additional Actions Will Help the National Nuclear Security Administration Realize Guaranteed Savings Through Its Energy Savings Performance Contract With Siemens Government Technologies Inc. at Pantex Plant
    Office of Inspector General
  • March 13, 2026
    Consolidated Nuclear Security, LLC’s Statement of Cost Incurred and Claimed for Fiscal Years 2016 Through 2018 Under Contract No. DE-NA0001942
    Office of Inspector General
  • March 11, 2026
    Jefferson Science Associates, LLC’s Costs Incurred and Claimed for Fiscal Years 2022 and 2023 Under Contract No. DE-AC05-06OR23177
    Office of Inspector General
  • March 11, 2026
    Fermi Research Alliance LLC’s Costs Incurred and Claimed for Fiscal Years 2021 and 2022 Under Contract No. DE-AC02-07CH11359
    Office of Inspector General
  • March 9, 2026
    The Regents of the University of California’s Costs Incurred and Claimed for Fiscal Year 2021 Under Contract No. DE-AC02-05CH11231
    Office of Inspector General
  • March 4, 2026
    National Nuclear Security Administration’s Management and Operating Contractors Generally Classified Subcontracts in Accordance with the Federal Acquisition Regulation
    Office of Inspector General