| Wang Xun,Shi Qiang,Wang Xiaofeng,Xiao Pengjun,Cheng Tianheng.Analysis of causes and countermeasures against marine organisms blocking event at cold source intake of coastal nuclear power plant[J].Chinese Journal of Radiological Medicine and Protection,2022,42(4):309-314 |
| Analysis of causes and countermeasures against marine organisms blocking event at cold source intake of coastal nuclear power plant |
| Received:January 06, 2022 |
| DOI：10.3760/cma.j.cn112271-20220106-00006 |
| KeyWords:Nuclear power plants|Cooling water system|Nuclear safety|Blockage |
| FundProject:国家自然科学基金（11775145）；上海市公共卫生重点学科建设计划项目（GWV-10.1-XK10）；上海市公共卫生优秀学科带头人计划项目（GWV-10.2-XD16） |
| Author Name | Affiliation | E-mail | | Wang Xun | Chief Engineer's Office, Nuclear and Radiation Safety Center of Ministry of Ecology and Environment, Beijing 100082, China | | | Shi Qiang | Chief Engineer's Office, Nuclear and Radiation Safety Center of Ministry of Ecology and Environment, Beijing 100082, China | s_qiang1987@163.com | | Wang Xiaofeng | Chief Engineer's Office, Nuclear and Radiation Safety Center of Ministry of Ecology and Environment, Beijing 100082, China | | | Xiao Pengjun | Division Ⅲ of Nuclear Facilities Supervision, South China Nuclear and Radiation Safety Supervision Station of Ministry of Ecology and Environment, Shenzhen 518034, China | | | Cheng Tianheng | Chief Engineer's Office, Nuclear and Radiation Safety Center of Ministry of Ecology and Environment, Beijing 100082, China | |
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| Abstract:: |
| The cold source system of a nuclear power plant, as important part of a nuclear power project, is of great significance to guarantee the safe operation of a nuclear power plant. In recent years, there have been some cases of marine organism blockage at cold source intake at coastal nuclear power plants in China, which has adversely affected the safety and economy of nuclear power plants. According to the research result of cold source safety in coastal nuclear power plants in China and in compliance with the requirements of nuclear safety regulatory control and the engineering practice experience, the causes of, and countermeasures against, marine organism blockage at cold source intake are analyzed to further improve the safety and economy of nuclear power plants. |
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