辐射防护通讯
輻射防護通訊
복사방호통신
RADIATION PROTECTION BULLETIN
2014年
6期
32-36
,共5页
辐射环境监测%放射性气溶胶%γ核素
輻射環境鑑測%放射性氣溶膠%γ覈素
복사배경감측%방사성기용효%γ핵소
Radiation environmental monitoring%Aerosol%Gamma nuclide
介绍了全国辐射环境监测网络放射性气溶胶中γ核素测量考核情况及其结果分析。采用稳健统计方法处理测量结果表明，87．8％的测量值为满意结果，6．1％的测量值为有问题结果，6．1％的测量值为离群。通过比较测量结果的中位值与参考值，发现各核素测量值可能存在负的系统误差。利用此次考核，基本了解了全国辐射环境监测网络气溶胶中γ核素测量水平，为进一步做好网络质保工作提供了依据。
介紹瞭全國輻射環境鑑測網絡放射性氣溶膠中γ覈素測量攷覈情況及其結果分析。採用穩健統計方法處理測量結果錶明，87．8％的測量值為滿意結果，6．1％的測量值為有問題結果，6．1％的測量值為離群。通過比較測量結果的中位值與參攷值，髮現各覈素測量值可能存在負的繫統誤差。利用此次攷覈，基本瞭解瞭全國輻射環境鑑測網絡氣溶膠中γ覈素測量水平，為進一步做好網絡質保工作提供瞭依據。
개소료전국복사배경감측망락방사성기용효중γ핵소측량고핵정황급기결과분석。채용은건통계방법처리측량결과표명，87．8％적측량치위만의결과，6．1％적측량치위유문제결과，6．1％적측량치위리군。통과비교측량결과적중위치여삼고치，발현각핵소측량치가능존재부적계통오차。이용차차고핵，기본료해료전국복사배경감측망락기용효중γ핵소측량수평，위진일보주호망락질보공작제공료의거。
The results for gamma nuclides in aerosol in State Environmental Radiation Monitoring Network Measurement Assessment Program in 2013 ,held by the Environmental Radiation Monitoring Station of Zhejiang Province ,were presented .With robust statistical method employed ,it showed that 87 .8% of measurement re-sults were satisfied ,6 .1% were dubitable ,and remaining 6 .1% dissatisfied .Comparison of the resulted me-dian and the reference values indicated there may be a negative system error for the measurements of every nu-clide .With this program ,the measurement capability of gamma nuclides in aerosol in the network was general-ly understood ,which provided a basis for the future quality assurance in the respect .
