放ほう射しゃ線せん取とり扱あつかい主しゅ任にん者しゃMeaningsNoun1. radiation protection supervisorKanji used放release射shoot線line取take扱to handle主(one's) master任obligation者someonePitch accentほうしゃせんとりあつかいしゅにんしゃComposed of放ほう射しゃ線せんradiationNoun取とり扱あつかいtreatment; service; handling; managementNoun主しゅ任にんperson in charge; senior staff; manager; chief; headNoun者しゃperson; -erSuffix