辐射防护通讯 ›› 2015, Vol. 35 ›› Issue (3): 33-36.

• 经验交流 • 上一篇    下一篇

环境辐射监测中一些关注问题的讨论

宋海青, 黄乃明, 陈志东, 陈文涛   

  1. 广东省环境辐射监测中心,广州, 510305
  • 收稿日期:2015-03-18 出版日期:2015-06-20 发布日期:2025-01-23
  • 作者简介:宋海青(1964- ),女, 1983年毕业于中国医学科学院卫生学校实验技士专业,中专; 1989年毕业于北方交通大学计算机应用专业,大专; 高级工程师。

Discussion on Some Issues in Environmental Radiation Monitoring

Song Haiqing, Huang Naiming, Chen Zhidong, Chen Wentao   

  1. Guangdong Environmental Radiation Monitoring Center, Guangzhou, 510305
  • Received:2015-03-18 Online:2015-06-20 Published:2025-01-23

摘要: 广东省环境辐射监测中心自1989年成立以来,一直从事环境辐射监测工作。本文结合在监测中心实际工作中遇到的问题,对测量分析结果数据的有效数字位数、γ能谱测量的本底扣除、低于探测限的数据报送、平行样复检样和比对样的评判标准等方面进行了初步探讨。

关键词: 辐射监测, 有效数字, 本底扣除, 探测限

Abstract: Guangdong Environmental Radiation Monitoring Center (GREC) has been engaged in environmental radiation monitoring since it was established in 1989. Combined with problems encountered in our daily work, such issues as significant digits of measurement results, background subtraction in γ-spectrometry measurement, reporting of data below detection limit, and the evaluation criteria of the results of duplication measurement, re-measurement and inter laboratory comparison are discussed.

Key words: Radiation Monitoring, Significant digit, Background subtraction, Detection limit

中图分类号: 

  • X837