核安全2023，Vol.22Issue(6)：93-100,8.
全国41家实验室间水中总α、总β放射性测量比对评价与分析
An Intercomparison of the Total α and Total β in water between 41 Radiation Monitoring Laboratories in China
张文芊 1吴连生 2黄苗 3肖鹏1
作者信息
- 1. 生态环境部核与辐射安全中心,北京 100082
- 2. 苏州热工研究院有限公司,苏州 215004
- 3. 甘肃省核与辐射安全中心,兰州 730020
- 折叠
摘要
Abstract
In order to promote the technical exchange and improve the technical level among radiation monitoring laboratories.The Nuclear and Radiation Safety Center,together with Suzhou Nuclear Power Reserch Institute(SNPI),organized the measurement of total radioactivity in water between αand β.A total of 41 unit laboratories participated in the evaluation,and the results were evaluated by the robust Z-score method.A total of 36 radioactive companies reported results of α,of which 30 were satisfactory,5 were abnormal,and 1 was outlier.A total of 41 radioactive companies reported results of β,of which 40 were satisfactory and 1 was abnormal.By organizing national radiation monitoring and comparison activities,the satisfaction rate of statistical results was 83%～97%,basically mapping out the total α and β radioactivity measurement levels in water across the country,and accumulating experience for carrying out various comparison work in the future.The annual regular comparison of radiation monitoring projects can provide an effective method for monitoring and analysis quality control,and provide support for the laboratory to continuously issue reliable data and results to the outside.关键词
总α/总β/比对评价/质量控制Key words
gross α/gross β/comparison and evaluation/quality control分类
资源环境引用本文复制引用
张文芊,吴连生,黄苗,肖鹏..全国41家实验室间水中总α、总β放射性测量比对评价与分析[J].核安全,2023,22(6):93-100,8.
