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On August 14, 2023, an Accident Investigation Board Chairperson was appointed to investigate the accident that occurred during tree limb removal activities on the Oak Ridge Reservation site on August 11, 2023.
On May 25, 2023, during construction at the Proton Improvement Plan–II (PIP-II) project site at the Fermi National Accelerator Laboratory (FNAL), ironworkers were preparing to attach a rebar template to the side of a form wall.
On December 29, 2022, an Accident Investigation Board was appointed to investigate the electrical shock accident at the SLAC National Accelerator Laboratory (SLAC) that resulted in serious injuries to an employee.