辐射防护 ›› 2017, Vol. 37 ›› Issue (4): 327-336.

• 讲座 • 上一篇    下一篇

辐射环境监测的取样代表性及某些相关问题

夏益华, 王绍林   

  1. 中国原子能科学研究院,北京 102413
  • 收稿日期:2016-06-24 出版日期:2017-07-20 发布日期:2021-11-11
  • 作者简介:夏益华(1935—),男,1961年毕业于清华大学工程物理系,研究员。E-mail: xia_yihua@163.com

Issues on the representativeness of sampling in environmental radiation monitoring

Xia Yihua, Wang Shaolin   

  1. China Institute of Atomic Energy, Beijing 102413
  • Received:2016-06-24 Online:2017-07-20 Published:2021-11-11

摘要: 辐射环境监测中的“取样环节”,常常可以成为监测结果总变异性的重要来源,但“如何进行代表性取样”、“如何设计合理的取样方案”,却是目前普遍没有受到应有重视的问题。本文在介绍国际辐射单位与测量委员会(IRCU)75号报告部分相关内容的基础上,结合我国目前的实际情况对环境取样的代表性和某些相关问题进行了讨论。旨在抛砖引玉,引起大家对环境取样代表性问题的重视,从而推动这方面工作的改进。

关键词: 辐射环境监测, 环境取样, 取样代表性

Abstract: There has been increasing recognition that field sampling is very important and can be the main source of total variability in the results of environmental radiation monitoring. However, the problems in obtaining an unbiased samples with sufficient representativeness have been overlooked. With an intention to promote the developments and improvements on these issues, the related conceptual guidance on statistical sampling problems given by ICRU report No. 75 is introduced and a general overview about the representativeness of environmental sampling in the scenario of current Chinese practices is given.

Key words: radiological environmental monitoring, environmental sampling, representativeness of sampling

中图分类号: 

  • TL71