| 土壤和水中放射性核素实验室间测量比对 |
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| 引用本文： | 李周,李鹏翔,张静,高泽全,王瑞俊,保莉,姜恺,宋沁楠,杨宇轩,李园.土壤和水中放射性核素实验室间测量比对[J].辐射防护,2017,37(2):126-130. |
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| 作者姓名： | 李周 李鹏翔 张静 高泽全 王瑞俊 保莉 姜恺 宋沁楠 杨宇轩 李园 |
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| 作者单位： | 中国辐射防护研究院, 太原 030006 |
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| 摘 要： | 介绍了2015年度由本实验室组织的关于土壤和水中放射性核素实验室间测量比对的相关情况。土壤分为掺标土壤和实际土壤两类,水为掺标样品。掺标样品的比对项目包括3H(土壤中不分析)、90Sr、60Co、134Cs和137Cs,实际土壤的比对项目包括238U、232Th、226Ra、40K、90Sr和137Cs。8家单位(11个实验室)参加了本次比对活动,比对结果整体良好。针对比对活动中发现的问题进行了分析,并对以后的比对活动提出了建议。
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| 关 键 词： | 环境监测实验室 土壤 水 放射性 比对 |
| 收稿时间： | 2016-06-28 |
Inter-comparison among analytical laboratories for measurements of radionuclides in soil and water samples |
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| Li Zhou,Li Pengxiang,Zhang Jing,Gao Zequan,Wang Ruijun,Bao Li,Jiang Kai,Song Qinnan,Yang Yuxuan,Li Yuan.Inter-comparison among analytical laboratories for measurements of radionuclides in soil and water samples[J].Radiation Protection,2017,37(2):126-130. |
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| Authors: | Li Zhou Li Pengxiang Zhang Jing Gao Zequan Wang Ruijun Bao Li Jiang Kai Song Qinnan Yang Yuxuan Li Yuan |
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| Affiliation: | China Institute for Radiation Protection,Taiyuan 030006 |
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| Abstract: | Inter-comparison among analytical laboratories for measurements of radionuclides in soil and water samples is described in this article.Inter-comparison media included spiked soil,real soil,and spiked water.Determination of 90Sr,60C0,134 Cs,and 137Cs for spiked soil,238U,232Th,226Ra,40 K,90Sr,and 137Cs for real soil,and 3H,90Sr,60Co,134Cs,and 137Cs for spiked water were carried out.Eleven laboratories participated in this inter-comparison,and the result of inter-comparison was fine.Key problems found during the intercomparison are summarized and some suggestions are put forward for future inter-comparison activities. |
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| Keywords: | laboratory of environment monitoring soil water radioactivity inter-comparison |
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