辐射防护通讯 ›› 2024, Vol. 44 ›› Issue (5): 30-36.

• 经验交流 • 上一篇    下一篇

CPR1000型核电机组换料水箱底板焊缝修复实践

蒋磊, 孙安, 王铮, 武锐   

  1. 辽宁红沿河核电有限公司, 辽宁 大连 116000
  • 收稿日期:2024-01-29 出版日期:2024-10-20 发布日期:2024-11-25
  • 作者简介:蒋磊(1987—)男,2011年毕业于四川大学化学工程与工艺专业,工学学士,高级工程师。E-mail:jlei@cgnpc.com.cn

Repair practice of weld defect at refueling water tank bottom in CPR1000 nuclear power unit

JIANG Lei, SUN An, WANG Zheng, WU Rui   

  1. Liaoning Hongyanhe Nuclear Power Co. Ltd., Liaoning Dalian 116000
  • Received:2024-01-29 Online:2024-10-20 Published:2024-11-25

摘要: 介绍了某CPR1000型核电机组换料水箱的结构,底板缺陷处理方案、处理过程及结果;对缺陷产生原因进行了分析;针对核电机组出现的此类问题,提出了改进建议。

关键词: CPR1000核电机组, 换料水箱, 底板, 焊缝

Abstract: This paper introduces the structure of refueling water tank used in a CPR1000 nuclear power unit, the defects treatment plan for the tank bottom plate, as well as the treatment process and results. This paper also analyzes the causes of the defects and provides suggestions for improvement of such issues.

Key words: CPR1000 nuclear power unit, refueling water tank, bottom plate, weld defect

中图分类号: 

  • TM623