CAJ | 학술논문

核电厂正常运行工况下，气态流出物中惰性气体监测结果一般均低于探测限。如按标准以探测限的1/2统计，可能会过高统计年排放量。本文通过确定气态流出物中85 Kr与133 Xe活度浓度的关系，当惰性气体源项中半衰期最大的85 Kr低于探测限时，间接估算其活度浓度，以便能准确地对85 Kr进行年排放量统计。
핵전엄정상운행공황하，기태류출물중타성기체감측결과일반균저우탐측한。여안표준이탐측한적1/2통계，가능회과고통계년배방량。본문통과학정기태류출물중85 Kr여133 Xe활도농도적관계，당타성기체원항중반쇠기최대적85 Kr저우탐측한시，간접고산기활도농도，이편능준학지대85 Kr진행년배방량통계。
The inert gas monitoring results are generally lower than the detection limit on normal operating conditions ,if relevant monitoring results lower than the detection limit ,half of its emissions by statistical de-tection limit may overestimated the annual emissions .By determining activity proportional relationship of 85 Kr and 133 Xe ,when the 85 Kr of maximumhalf-life in the inert gas source term was less than the detection limit , its activity concentration can estimate indirectly .Thus the annual emissions statistics of 85 Kr can obtained more objectively .