辐射防护通讯 ›› 2018, Vol. 38 ›› Issue (1): 1-7.

• 专题报告 •    下一篇

压水堆乏燃料干式贮存的安全考量

曹钧, 朱桂明, 阚一炜   

  1. 曹钧, 朱桂明(江苏省安全生产科学研究院, 南京, 210042)
    阚一炜(江苏省兴安科技发展有限公司, 南京, 210042)
  • 收稿日期:2018-01-13 出版日期:2018-01-15 发布日期:2020-07-29
  • 作者简介:曹钧(1964— ), 男, 1986年毕业于南京医科大学预防医学专业; 高级工程师。

Safety Considerations for Dry Storage of Spent Fuel in PWR

Cao Jun Zhu Guiming, Kan Yiwei   

  1. Cao Jun Zhu Guiming(Jiangsu Academy of Safety Science and Technology, Nanjing, 210042)
    Kan Yiwei(Jiangsu Xingan Science and Technology Development Co., Ltd., Nanjing, 210042)
  • Received:2018-01-13 Online:2018-01-15 Published:2020-07-29

摘要: 通过对压水堆乏燃料干式贮存的准备、运输和贮存三个工艺区域的设备设施、操作过程和环境及其潜在的危险因素的研究, 重点针对作用于干式贮存设施的临界安全、放射性物质的包容、衰变热的移除和辐射防护的影响因素开展分析, 提出了针对性的防控对策;同时总结了秦山第三核电厂重水堆乏燃料干式贮存实施过程安全操作和管理的经验。研究成果可为解决压水堆乏燃料干式贮存设施的规划、设计、建设和运行过程有关安全问题提供思路。

关键词: 乏燃料, 干式贮存, 安全, 辐射防护 ,  ,  

Abstract: The process areas for dry storage of spent fuel in PWR, i.e. preparation, transportation and storage, were investigated with respect to equipment, processes, operating environment and potential hazards. Factors on critical safety, containment of radioactive substances, decay heat removal and radiation protection of dry storage facilities were analyzed in detail. The specific prevention and control countermeasures were then proposed. On the other side, the safe operation and management experience for heavy water reactor dry fuel storage in Qinshan No.3 NPP was summarized. These findings couldprovide ideas for solving the safety issues related to the planning, design, construction and operation of PWR dry fuel storage facilities.

Key words: : Spent fuel, Dry storage, Safety, Radiation protection

中图分类号: 

  • X946