辐射防护通讯 ›› 2020, Vol. 40 ›› Issue (2): 22-26.

• 经验交流 • 上一篇    下一篇

国际原子能机构全球实验室放射性表面污染测量比对

戴家铖, 陈志东   

  1. 广东省环境辐射监测中心, 广州, 510300
  • 收稿日期:2019-11-20 出版日期:2020-04-20 发布日期:2021-01-15
  • 作者简介:戴家铖(1988— ),男,2011年毕业于华南农业大学资源环境科学专业,本科; 环境监测与环评工程师。 研究领域:辐射监测与评价。

Comparison of Radioactive Surface Contamination Measurements in IAEA Global Laboratories

Dai Jiacheng, Chen Zhidong   

  1. Guangdong Environment Radiation Monitoring Centre, Guangzhou, Guangdong, 510300
  • Received:2019-11-20 Online:2020-04-20 Published:2021-01-15

摘要: 为提高各国辐射工作人员的监测能力,国际原子能机构(IAEA)组织了实验室放射性表面污染测量比对。本文根据IAEA的要求,采用自制的3层辅助支架进行测量,得到的测量结果在IAEA比对报告中评价均为“接受”。根据此次比对结果,提出了放射性表面污染测量中应注意的几个问题。

关键词: 放射性表面污染, 直接测量, 支架法, 比对

Abstract: In order to improve radiation monitoring capabilities around the world, the International Atomic Energy Agency (IAEA) has organized a comparison project of laboratory radioactive surface contamination measurements. According to the requirements of IAEA, we developed a scheme with self-made three layer auxiliary brackets used. The measurement results obtained were evaluated as “ACCEPTABLE” in the IAEA comparison report. Based on the results of this comparison, several issues that should be paid attention to in the measurement of radioactive surface contamination are put forward.

Key words: Radioactive surface contamination, Direct measurement, Support method, Comparison

中图分类号: 

  • TL75