TA-53 Arc-Flash Accident Joint Accident Investigation Team (JAIT) Report

An interdisciplinary, learning-focused, and joint Federal and Laboratory team investigated the causes of an electrical accident at Technical Area (TA) 53 at Los Alamos National Laboratory.

Office of Environment, Health, Safety & Security

March 29, 2023
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An interdisciplinary, learning-focused, and joint Federal and Laboratory team investigated the causes of an electrical accident at Technical Area (TA) 53 at Los Alamos National Laboratory. This event affected nine Los Alamos employees, two of whom required hospitalization.