外がい部ぶ被ひ曝ばく

noun

external exposure (to radiation)

Technical term used in radiation protection and nuclear contexts. Refers to radiation exposure from sources outside the body.

• 原げん子し力りょく施し設せつでは、作さ業ぎょう員いんの外がい部ぶ被ひ曝ばくを最さい小しょう限げんに抑おさえる対たい策さくが取とられている。

  At nuclear facilities, measures are taken to minimize workers' external exposure.