辐射防护通讯 ›› 2017, Vol. 37 ›› Issue (1): 36-39.

• 经验交流 • 上一篇    

某研究堆寿期后控制棒取样过程中的辐射防护

马中笙, 曾俊辉, 但贵萍, 陈志林, 何艳荣, 苏容波, 李涛文, 王建军   

  1. 中国工程物理研究院核物理与化学研究所, 四川 绵阳, 621000
  • 收稿日期:2017-01-12 出版日期:2017-02-20 发布日期:2021-11-30
  • 作者简介:马中笙(1986— ),2008年毕业于兰州石化职业技术学院应用化学专业。 工程师。

Radiation Protection for Control Rod Characterization in Late-life ofa Research Reactor

Ma Zhongsheng, Zeng Junhui, Dan Guiping, Chen Zhilin, Su Rongbo, He Yanrong, Wang Jianjun   

  1. Institute of Nuclear Physics and Chemistry of CAEP, Mianyang, Sichuan,621900
  • Received:2017-01-12 Online:2017-02-20 Published:2021-11-30

摘要: 分析了某研究堆寿期后控制棒的源项及取样过程中存在的辐射危害,制定了操作过程中的辐射监测和防护方案。监测结果表明,整个取样过程中,操作人员个人累积剂量最大为61 μSv,集体剂量为229 人·μSv,采取的辐射防护措施有效地保证了取样过程中工作人员的辐射安全。

关键词: 辐射防护, 研究堆, 取样, 控制棒, 辐射监测

Abstract: The source term, and radiation hazardsin the sampling process, of control rod in late-life of a research reactor were analyzed, and the radiation monitoring and protection scheme during the operation was worked out. In the whole sampling process, the maximum individual accumulated dose was 61 μSv, the collective dose was 229 μSv·person. These resultsindicate that the radiation protection measures for sampling effectively ensuredthe safety of worker.

Key words: Radiation protection, Researching reactor, Sampling, Control rod, Radiation monitoring

中图分类号: 

  • TL75+2.1