辐射防护通讯 ›› 2015, Vol. 35 ›› Issue (4): 38-41.

• 介绍 • 上一篇    下一篇

压水堆核电站一回路系统的辐射源项及其测量

曹勤剑1,2, 郑建国1, 刘立业1, 熊万春1, 肖运实1, 赵原1, 卫晓峰1   

  1. 1.中国辐射防护研究院, 太原, 030006;
    2.中国原子能科学研究院, 北京, 102413
  • 收稿日期:2014-08-23 出版日期:2015-08-20 发布日期:2025-02-26
  • 作者简介:曹勤剑(1983- ),男, 2005年毕业于吉林大学物理学专业,本科; 2010年毕业于中国辐射防护研究院辐射防护及环境保护专业,硕士; 中国原子能科学研究院博士在读; 助理研究员。

Radiation Source Term and its Measurement of Primary System in PWR NPPs

Cao Qinjian1,2, Zheng Jianguo1, Liu Liye1, Xiong Wanchun1, Xiao Yunshi1, Zhao Yuan1, Wei Xiaofeng1   

  1. 1. China Institute for Radiation Protection, Taiyuan, 030006;
    2. China Institute of Atomic Energy, Beijing, 102413
  • Received:2014-08-23 Online:2015-08-20 Published:2025-02-26

摘要: 控制集体剂量是核电厂辐射防护管理工作的目标,辐射源项是核电厂集体剂量的主要来源。本文介绍压水堆核电厂沉积的辐射源项的种类及产生机理,国内外核电厂沉积辐射源项测量现状,讨论核电站检修期间沉积辐射源项测量工作对剂量降低及辐射防护最优化的意义。

关键词: 压水堆核电厂, 辐射源项, 活化腐蚀产物

Abstract: The reduction of collective dose is aconstant challenge for all nuclear power plants, while the deposited source termis the main contribution to collective dose. In this paper, the categories andthe generation mechanisms of activated corrosion products were introduced, and the status of source term measurement at home and abroad was presented. Source term characterization for maintenance of NPPs was also discussed with respect to the reduction of collective dose and radiation protection optimization.

Key words: PWR NPP, Source term, Activated corrosion product

中图分类号: 

  • TL75+1