辐射防护通讯
輻射防護通訊
복사방호통신
RADIATION PROTECTION BULLETIN
2014年
3期
28-31
,共4页
何必胜%丁逊%宋建锋%刘弓冶%许宏
何必勝%丁遜%宋建鋒%劉弓冶%許宏
하필성%정손%송건봉%류궁야%허굉
环境%γ辐射剂量率%测量比对
環境%γ輻射劑量率%測量比對
배경%γ복사제량솔%측량비대
Environmental%Gamma radiation dose rate%Comparison of Measurement
浙江省辐射环境监测站组织了2012年全省辐射环境监测网络环境γ辐射剂量率测量比对,比对采用稳健Z比分数法来评价测量数据的一致性。比对结果表明,20台监测仪在5个比对点的监测结果中离群值个数占总数的5%,可疑值个数占总数的6%,满意值个数占总数的89%。通过测量比对发现了测量中存在的问题,并对出现的问题的原因进行了分析。
浙江省輻射環境鑑測站組織瞭2012年全省輻射環境鑑測網絡環境γ輻射劑量率測量比對,比對採用穩健Z比分數法來評價測量數據的一緻性。比對結果錶明,20檯鑑測儀在5箇比對點的鑑測結果中離群值箇數佔總數的5%,可疑值箇數佔總數的6%,滿意值箇數佔總數的89%。通過測量比對髮現瞭測量中存在的問題,併對齣現的問題的原因進行瞭分析。
절강성복사배경감측참조직료2012년전성복사배경감측망락배경γ복사제량솔측량비대,비대채용은건Z비분수법래평개측량수거적일치성。비대결과표명,20태감측의재5개비대점적감측결과중리군치개수점총수적5%,가의치개수점총수적6%,만의치개수점총수적89%。통과측량비대발현료측량중존재적문제,병대출현적문제적원인진행료분석。
A comparison of environmental radiation dose rate in Zhejiang province was performed by Zhejiang Radiation Environmental Monitoring Station in 2012 in order to evaluate the quality of radiation environmental monitoring .The robust statistical Z score method was taken to evaluate the consistency of measuring results in this work .The monitoring results from 20 instruments at 5 comparison points showed that outlier ,questionable value and satisfactory value was 5% ,6% and 89% of the total ,respectively .We found the problems of in-struments through this comparison to ensure the accuracy of monitoring results .