利用方差分析工具研究低放射性测量的重复性和再现性

Van Hoang Dao, M. Ho, Thi Thanh Nhan Doan, Van Hoai Nam Nguyen, V. Ho, Hoang Long Nguyen, Huu Loi Le, Quang Son Ong, Thi Thao Quyen Trinh
{"title":"利用方差分析工具研究低放射性测量的重复性和再现性","authors":"Van Hoang Dao, M. Ho, Thi Thanh Nhan Doan, Van Hoai Nam Nguyen, V. Ho, Hoang Long Nguyen, Huu Loi Le, Quang Son Ong, Thi Thao Quyen Trinh","doi":"10.53747/nst.v14i1.446","DOIUrl":null,"url":null,"abstract":"The repeatability and reproducibility need to be investigated to evaluate the stability of low-level radioactivity measurements with respect to an analysis method, as well as their dependence on measuring parameters. In this study, the procedures for gross alpha/beta and gamma-ray activity measurements were investigated in the Department of Radiation and Environment Safety at the Center for Nuclear Technologies (CNT). Moreover, an interlaboratory comparison was organized with other institutions, i.e. Dalat Nuclear Research Institute (DNRI), Institute for Nuclear Science and Technology (INST), and Institute of Public Health in HCM (IPH-HCM). To evaluate the repeatability and reproducibility of measures undertaken by the low-level radioactivity measurements, the certified reference materials (CRM), i.e. IAEA-CRM-385 (Natural and artificial radionuclides in sediment from the Irish Sea), NIST-SRM-4322c (Americium-241 Radioactivity Standard), and IAEA-CRM-RGK-1, together with 6 collected real samples were analyzed for 238U, 232Th, 226Ra, 228Ra, 210Pb and 40K. The analysis of variance (ANOVA) tool with  respect to the average, standard deviation, F, p-value, and F-crit parameters was applied for the evaluation. The obtained results in the study revealed that the repeatability and reproducibility were stable for the low-level radioactivity measurements at the CNT which meets the laboratory’s quality management requirements.","PeriodicalId":19445,"journal":{"name":"Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Study on the repeatability and reproducibility of low-level radioactivity measurements using the analysis of variance tool\",\"authors\":\"Van Hoang Dao, M. Ho, Thi Thanh Nhan Doan, Van Hoai Nam Nguyen, V. Ho, Hoang Long Nguyen, Huu Loi Le, Quang Son Ong, Thi Thao Quyen Trinh\",\"doi\":\"10.53747/nst.v14i1.446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The repeatability and reproducibility need to be investigated to evaluate the stability of low-level radioactivity measurements with respect to an analysis method, as well as their dependence on measuring parameters. In this study, the procedures for gross alpha/beta and gamma-ray activity measurements were investigated in the Department of Radiation and Environment Safety at the Center for Nuclear Technologies (CNT). Moreover, an interlaboratory comparison was organized with other institutions, i.e. Dalat Nuclear Research Institute (DNRI), Institute for Nuclear Science and Technology (INST), and Institute of Public Health in HCM (IPH-HCM). To evaluate the repeatability and reproducibility of measures undertaken by the low-level radioactivity measurements, the certified reference materials (CRM), i.e. IAEA-CRM-385 (Natural and artificial radionuclides in sediment from the Irish Sea), NIST-SRM-4322c (Americium-241 Radioactivity Standard), and IAEA-CRM-RGK-1, together with 6 collected real samples were analyzed for 238U, 232Th, 226Ra, 228Ra, 210Pb and 40K. The analysis of variance (ANOVA) tool with  respect to the average, standard deviation, F, p-value, and F-crit parameters was applied for the evaluation. The obtained results in the study revealed that the repeatability and reproducibility were stable for the low-level radioactivity measurements at the CNT which meets the laboratory’s quality management requirements.\",\"PeriodicalId\":19445,\"journal\":{\"name\":\"Nuclear Science and Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.53747/nst.v14i1.446\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.53747/nst.v14i1.446","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

需要对重复性和再现性进行调查,以评估与分析方法有关的低放射性测量的稳定性,以及它们对测量参数的依赖性。在这项研究中,核技术中心(CNT)辐射与环境安全部对阿尔法/贝塔射线和伽马射线放射性活度总测量的程序进行了调查。此外,还与其他机构,如大叻核研究所(DNRI)、核科学技术研究所(INST)和胡志明市公共卫生研究所(IPH-HCM)进行了实验室间比较。为了评估低放射性测量的重复性和再现性,对经认证的参考材料(CRM),即 IAEA-CRM-385(爱尔兰海沉积物中的天然和人工放射性核素)、NIST-SRM-4322c(镅-241 放射性标准)和 IAEA-CRM-RGK-1,以及 6 个采集的真实样本进行了 238U、232Th、226Ra、228Ra、210Pb 和 40K 的分析。采用方差分析(ANOVA)工具对平均值、标准偏差、F、P 值和 F-crit 参数进行了评估。研究结果表明,CNT 低放射性测量的重复性和再现性稳定,符合实验室的质量管理要求。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study on the repeatability and reproducibility of low-level radioactivity measurements using the analysis of variance tool
The repeatability and reproducibility need to be investigated to evaluate the stability of low-level radioactivity measurements with respect to an analysis method, as well as their dependence on measuring parameters. In this study, the procedures for gross alpha/beta and gamma-ray activity measurements were investigated in the Department of Radiation and Environment Safety at the Center for Nuclear Technologies (CNT). Moreover, an interlaboratory comparison was organized with other institutions, i.e. Dalat Nuclear Research Institute (DNRI), Institute for Nuclear Science and Technology (INST), and Institute of Public Health in HCM (IPH-HCM). To evaluate the repeatability and reproducibility of measures undertaken by the low-level radioactivity measurements, the certified reference materials (CRM), i.e. IAEA-CRM-385 (Natural and artificial radionuclides in sediment from the Irish Sea), NIST-SRM-4322c (Americium-241 Radioactivity Standard), and IAEA-CRM-RGK-1, together with 6 collected real samples were analyzed for 238U, 232Th, 226Ra, 228Ra, 210Pb and 40K. The analysis of variance (ANOVA) tool with  respect to the average, standard deviation, F, p-value, and F-crit parameters was applied for the evaluation. The obtained results in the study revealed that the repeatability and reproducibility were stable for the low-level radioactivity measurements at the CNT which meets the laboratory’s quality management requirements.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信