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| 伴生放射性矿中放射性核素检测实验室比对总结 | |
| 引用本文： | 李多宏,王铁健,潘玉婷,郭冬发,黄秋红,杨丽芳,武朝辉.伴生放射性矿中放射性核素检测实验室比对总结[J].计量学报,2020,41(12):1559-1564. |
| 作者姓名： | 李多宏 王铁健 潘玉婷 郭冬发 黄秋红 杨丽芳 武朝辉 |
| 作者单位： | 1.国家核安保技术中心,北京 102401 2.核工业北京地质研究院,北京 100029 3.生态环境部 核与辐射安全中心,北京 102401 |
| 摘 要： | The state has issued a series of measures to regulate the radiation of associated radioactive ores. For this reason, the Beijing Research Institute of Uranium Geology organized the activity of “BRIUG IC-2018 Interlaboratory Comparison of Radionuclides and Heavy Metals in Associated Radioactive Mines”. Our laboratory actively participated in 238U, 232Th, 226Ra, 40K comparing activities and studied measuring parameters, sample loading conditions and so on. Satisfactory results were obtained in the comparison activities.It shows that our laboratory has strong detection ability, which lays a solid foundation for similar radionuclide detection work in the future. Finally, some suggestions for future work improvement are put forward. |
| 关 键 词： | 计量学 放射性核素检测 伴生放射性矿 低本底HPGeγ谱仪 实验室比对 装样 |
| 收稿时间： | 2019-03-07 |
Laboratory Comparison of Radionuclide Detection in Associated Radioactive Ores |
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| LI Duo-hong,WANG Tie-jian,PAN Yu-ting,GUO Dong-fa,HUANG Qiu-hong,YANG Li-fang,WU Zhao-hui.Laboratory Comparison of Radionuclide Detection in Associated Radioactive Ores[J].Acta Metrologica Sinica,2020,41(12):1559-1564. | |
| Authors: | LI Duo-hong WANG Tie-jian PAN Yu-ting GUO Dong-fa HUANG Qiu-hong YANG Li-fang WU Zhao-hui |
| Affiliation: | 1. State Nuclear Security Technology Center, Beijing 102401, China 2. Beijing Research Institute of Uranium Geology, Beijing 100029, China 3. Nuclear and Radiation Safety Center, MEE, Beijing 102401, China |
| Abstract: | The state has issued a series of measures to regulate the radiation of associated radioactive ores. For this reason, the Beijing Research Institute of Uranium Geology organized the activity of “BRIUG IC-2018 Interlaboratory Comparison of Radionuclides and Heavy Metals in Associated Radioactive Mines”. Our laboratory actively participated in 238U, 232Th, 226Ra, 40K comparing activities and studied measuring parameters, sample loading conditions and so on. Satisfactory results were obtained in the comparison activities.It shows that our laboratory has strong detection ability, which lays a solid foundation for similar radionuclide detection work in the future. Finally, some suggestions for future work improvement are put forward. |
| Keywords: | metrology radionuclide detection associated radioactive ore low background HPGe gamma spectrometry laboratory comparison sample loading |
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