Efforts to protect personnel on military installations and facilities from chemical, biological, radiological, and nuclear incidents. Also called CBRN defense. (JP 3-07.2)
CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR DEFENSE
Meaning of CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR DEFENSE in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012