辐射防护 ›› 2023, Vol. 43 ›› Issue (2): 155-165.

• 辐射防护评价 • 上一篇    下一篇

中国东北某核电基地流出物排放致公众剂量评价(2013—2020年)

李玉鑫1,2, 张蔚华1, 王忠杰2, 田显朋2, 郭海峰1, 丁志博1, 岳会国1, 王仁科1   

  1. 1.生态环境部东北核与辐射安全监督站,辽宁 大连 116001;
    2.辽宁红沿河核电有限公司,辽宁 大连 116001
  • 收稿日期:2022-01-16 出版日期:2023-03-20 发布日期:2023-05-11
  • 通讯作者: 张蔚华。E-mail: zhangweihua@nero.mee.gov.cn
  • 作者简介:李玉鑫(1984—),男,2013年毕业于西安交通大学电力系统及其自动化专业,高级工程师。E-mail: liyuxin@cgnpc.com.cn

Evaluation of public dose caused by discharge of operating effluent from Unit 1-4 of an operating nuclear power plant in Northeast China (2013-2020)

LI Yuxin1,2, ZHAGNG Weihua1, WANG Zhongjie2, TIAN Xianpeng2, GUO Haifeng1, DING Zhibo1, YUE Huiguo1, WANG Renke1   

  1. 1. Northeast Regional Office of Nuclear and Radiation Safety Inspection, MEE, Liaoning Dalian 116001;
    2. Liaoning Hongyanhe Nuclear Power LTD, Liaoning Dalian 116001
  • Received:2022-01-16 Online:2023-03-20 Published:2023-05-11

摘要: 本文介绍了气载流出物与液态流出物排放所致公众剂量的计算模式与方法,分析了2013—2020年中国东北某运行核电厂流出物排放对周围公众造成的最大个人有效剂量、关键居民组、关键照射途径、关键核素与核电厂80 km范围内集体有效剂量以及各年度流出物归一化排放量,并与相关标准要求进行了对比。结果表明:通过对各年度《辽宁红沿河核电厂流出物与环境监测评价年报》和《辽宁红沿河核电厂辐射剂量影响评价报告》的数据分析及核算,该核电厂流出物排放致公众剂量远低于国家标准、环境影响报告书及生态环境部批复的年排放限值,各年度流出物排放对周围公众造成的影响很小。

关键词: 核电厂, 流出物, 公众剂量

Abstract: This paper introduces the calculation model and method of public doses caused by the discharge of airborne effluents and liquid effluents. Key exposure pathways, key nuclides, collective effective doses within 80 km of the nuclear power plant, and the normalized emissions of effluents in each year were analyzed, and were compared with the relevant standard requirements. The results show that: According to the data analysis and accounting of the Environmental Monitoring and Evaluation Annual Report and the Radiation Dose Impact Evaluation Report of the Nuclear Power Plant, the public dose caused by the radioactive effluent discharge from the nuclear power plant is far below the national standard, the environmental impact report and the annual emission limit approved by the Ministry of Ecology and Environment. The annual effluent discharge has little impact on the surrounding public.

Key words: nuclear power plant, effluent, public dose

中图分类号: 

  • TL75