(DoD, NATO) Nuclear (or ionizing) radiations arising from within the body and from the surroundings to which individuals are always exposed.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). background radiation. Retrieved September 25, 2026, from http://smartdefine.org/background_radiation/definitions/1960497 |
| Chicago | Military Dictionary (DoD). 2011. "background radiation" http://smartdefine.org/background_radiation/definitions/1960497 (accessed September 25, 2026). |
| Harvard | Military Dictionary (DoD) 2011, background radiation, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/background_radiation/definitions/1960497>. |
| MLA | Military Dictionary (DoD). "background radiation" 4 April 2011. Web. 25 September 2026. <http://smartdefine.org/background_radiation/definitions/1960497> |