MCO 5104.2 governs radiation safety policy and procedural guidance for depleted uranium ammunition under the Marine Corps RASP.
View MCO 5104.2 on armypubs.army.mil
It covers DU ammunition accountability, radiation exposure control, personnel monitoring, training, emergency procedures, security, and required surveys. Commands in possession of DU ammunition shall comply with reference (a) and enclosure (1).
Applies to: This Order is applicable to the Marine Corps Total Force.
Commands in possession of DU ammunition shall comply with reference (a) and enclosure (1). (paragraph 3)
Commands in possession of DU ammunition shall physically inventory DU ammunition assets semi-annually. (paragraph 2)
In accordance with references (j), (k), (l) and local requirements, the command in possession of DU ammunition for storage purposes shall have security restrictions on access and include appropriate physical security measures to ensure unauthorized individuals or general members of the public do not gain access to DU ammunition. (paragraph 3)
Each non-radiation worker shall receive annual refresher training. (paragraph 7)
Members of the general public are prohibited from entering radiation areas. (paragraph 5)