On April 5, 2012, the NRC issued a Notice of Violation to the Department of the Army (Army), for a Severity Level III violation. The violation involved Army’s failure to provide a radiation monitor that was equipped with personnel access door locks to prevent access to the radiation room of the panoramic irradiator at the Redstone Arsenal facility, when radiation levels were high, as required by 10 CFR 36.23(c). Specifically, from September 24, 1996 to February 17, 2012, the Army’s radiation room personnel access door was not integrated with the radiation monitor to prevent the door from opening when radiation levels were high.