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Notice of Investigation Letters
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January 24, 2020
Notice of Intent to Investigate, Triad National Security, LLC
Related to two events where workers entered rooms while low oxygen alarms were activated at the Los Alamos National Laboratory.
December 9, 2019
Notice of Intent to Investigate, UT-Battelle, LLC
Related to performance degradation of the outer fuel element at the High Flux Isotope Reactor at the Oak Ridge National Laboratory.
December 9, 2019
Notice of Intent to Investigate, BWXT Nuclear Operations Group, Inc.
Related to performance degradation of the outer fuel element at the High Flux Isotope Reactor at the Oak Ridge National Laboratory.
September 3, 2019
Notice of Intent to Investigate, Jefferson Science Associates, LLC
Related to hazardous energy control events, including an electrical shock event that resulted in a worker injury
August 29, 2019
Notice of Intent to Investigate, Consolidated Nuclear Security, LLC
Related to machine guarding and hazardous energy control programs and finger amputation event at the Y-12 National Security Complex.
August 27, 2019
Notice of Intent to Investigate, National Technology and Engineering Solutions of Sandia, LLC
Related to the introduction of classified information onto unapproved systems at Sandia National Laboratories, in Albuquerque, NM.
August 9, 2019
Notice of Intent to Investigate, Fluor-BWXT Portsmouth, LLC
Related to the radiation protection program at Portsmouth Gaseous Diffusion Plant.
April 11, 2019
Notice of Intent to Investigate, Triad National Security, LLC and Cross Connection, Inc.
Related to worker injury during material handling at the Los Alamos National Laboratory.
March 18, 2019
Notice of Intent to Investigate, Fluor Idaho, LLC
Related to the Radioactive Waste Management Complex drum over-pressurization event and response at the Idaho Cleanup Project.
January 29, 2019
Notice of Intent to Investigate, Nuclear Waste Partnership, LLC
Related to heat stress-related events and chemical exposures at the Waste Isolation Pilot Plant.
November 15, 2018
Notice of Intent to Investigate, Consolidated Nuclear Security, LLC
Related to potential nuclear criticality control weaknesses at the Y-12 National Security Complex.
September 23, 2015
Enforcement Notice of Intent to Investigate, Computer Sciences Corporation
Related to the retaliation against two former CSC employees at DOE’s Hanford site.
