压水堆核电厂流出物监测的关键核素研究  

Study on Key Nuclides of Effluent Monitoring in Pressurized Water Reactor Nuclear Power Plant

作　　者：黄彦君[1] 沙向东 祝兆文 上官志洪[1] 蒋婧 张兵[1] 曾帆[1] 曹钟港 左伟伟[1] Huang Yanjun;Sha Xiangdong;Zhu Zhaowen;ShangGuan Zhihong;Jiang Jing;Zhang Bing;Zeng Fan;Cao Zhonggang;Zuo Weiwei(Suzhou Nuclear Power Research Institute,Suzhou 215004,China;Nuclear and Radiation Safety Center,MEE,Beijing 100082,China;Radiation Monitoring Technical Center of Ministry of Ecology and Environment,Hangzhou,310012,China)

机构地区：[1]苏州热工研究院有限公司,苏州215004 [2]生态环境部核与辐射安全中心,北京100082 [3]生态环境部辐射环境监测技术中心,杭州310012

出　　处：《核安全》2020年第5期27-34,共8页Nuclear Safety

摘　　要：流出物监测是核电厂环境管理的主要内容之一。核电厂营运单位通过对流出物的监测统计核电厂向环境排放放射性物质的量,并将监测结果作为评估核电厂辐射环境影响是否满足国家有关法规标准和限值的主要依据。本文收集了美国41座压水堆核电厂2005—2017年以及欧洲主要国家压水堆核电厂1995—2017年共约2400堆年的流出物监测数据,通过对数据进行统计研究,总结了压水堆核电厂流出物监测的关键核素,提出了有关流出物排放数据统计方法的建议,为推进我国核电厂流出物监测规范化提供了参考和借鉴。Effluent monitoring is one of the most important working contents for the environmental management of the nuclear power plant.Through the effluent monitoring,one can obtain the release amounts of the radioac⁃tivity from the nuclear power plant,assess the potential radiation effect on the environment and the public health and identify if the operator abides the administrative regulation.This paper is focused on the collection of the statistical analysis of effluent data from both USA and European PWR nuclear plant with about 2400 re⁃actor-year,from 2005 to 2017 and 1995 to 2017 respectively.This paper summarizes the key nuclides of efflu⁃ent monitoring of PWR nuclear power plant through statistical study of the data,and puts forward some sugges⁃tions on the statistical method of effluent discharge data,which provides reference for promoting the standard⁃ization of effluent monitoring of nuclear power plant in China.

关 键 词：流出物监测 压水堆核电厂 美欧 排放量 

分 类 号：TL84[核科学技术—核技术及应用]