辐射防护通讯 ›› 2014, Vol. 34 ›› Issue (3): 28-31.

• 经验交流 • 上一篇    下一篇

浙江省2012年环境γ辐射剂量率测量比对

何必胜, 丁逊, 宋建锋, 刘弓冶, 许宏   

  1. 浙江省辐射环境监测站, 杭州, 310012
  • 收稿日期:2013-08-29 出版日期:2014-06-20 发布日期:2025-02-26
  • 作者简介:何必胜(1979- ),男,2002年毕业于南华大学核工程与核技术专业,学士; 高级工程师。 从事辐射环境监测工作。

Comparison of Environmental Gamma Radiation Dose Rates in Zhejiang Province in 2012

He Bisheng, Ding Xun, Shang Jiangfeng, Liu Gongye, Xu Hong   

  1. Zhejiang Province Environmental Radiation Monitoring Center, Hangzhou, 310012
  • Received:2013-08-29 Online:2014-06-20 Published:2025-02-26

摘要: 浙江省辐射环境监测站组织了2012年全省辐射环境监测网络环境γ辐射剂量率测量比对,比对采用稳健Z比分数法来评价测量数据的一致性。比对结果表明,20台监测仪在5个比对点的监测结果中离群值个数占总数的5%,可疑值个数占总数的6%,满意值个数占总数的89%。通过测量比对发现了测量中存在的问题,并对出现的问题的原因进行了分析。

关键词: 环境, γ辐射剂量率, 测量比对

Abstract: A comparison of environmental radiation dose rate in Zhejiang province was performed by Zhejiang Radiation Environmental Monitoring Station in 2012 in order to evaluate the quality of radiation environmental monitoring. The robust statistical Z score method was taken to evaluate the consistency of measuring results in this work. The monitoring resultsfrom 20 instruments at 5 comparison points showed that outlier, questionable value and satisfactory value was 5%, 6% and 89% of the total, respectively. We found the problems of instruments through this comparison to ensure the accuracy ofmonitoring results.

Key words: Environmental, Gamma radiation dose rate, Comparison of Measurement

中图分类号: 

  • X837