(*) A complete assembly (i.e., implosion type, gun type, or thermonuclear type), in its intended ultimate configuration which, upon completion of the prescribed arming, fusing, and firing sequence, is capable of producing the intended nuclear reaction and release of energy.
NUCLEAR WEAPON
Meaning of NUCLEAR WEAPON in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012