Information removed from the restricted data category upon a joint determination by the Department of Energy (or antecedent agencies) and Department of Defense that such information relates primarily to the military utilization of atomic weapons and that such information can be adequately safeguarded as classified defense information. (Section 142d, Atomic Energy Act of 1954, as amended.) See also restricted data.
FORMERLY RESTRICTED DATA
Meaning of FORMERLY RESTRICTED DATA in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012