【摘要】 本文简述了大亚湾核电站通过对一次造成了有工作人员体表沾污的放射性惰性气体泄漏事件的查漏过程，确认了造成体表沾污的核素是８８Ｋｒ的子体８８Ｒｂ；并介绍了用滤纸取样测量污染房间内空气中８８Ｒｂ 浓度和惰性气体浓度两种估计泄漏量的方法。更多还原

【Abstract】 Thispaperreportsbriefly anoblegasleakagesearching processin which aperson wascontam inated in Daya Bay NPP, theradionuclidecausing contam ination wasascertained as thedaughterproductof88Kr,the88Rb; By taking aircontam ination sampling and measur ing the88Rb concentration in the room , theleakage sourcewaspredeterm ined and the leak agerateofprimary coolantwasestim ated. (更多还原