Advances in the investigation and risk assessment of cold source blockages in nuclear power plants in China
文献类型： 外文期刊
作者： Yunpeng, Song 1 ; Xiaofeng, Xing 2 ; Cankun, Lin 5 ; Minsi, Xiong 1 ; Xianjuan, Zhang 2 ; Zhenglou, Zhang 2 ; Shuang, Wu 2 ; Shengmao, Zhang 1 ; Yongchuang, Shi 1 ; Zuli, Wu 1 ; Yumei, Wu 1 ;
作者机构： 1.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China
2.Shanghai Nucl Engn Res & Design Inst, Shanghai, Peoples R China
3.Minist Agr & Rural Affairs, Key Lab Fisheries Remote Sensing, Shanghai, Peoples R China
4.Shanghai Ocean Univ, Coll Marine Sci, Shanghai 201306, Peoples R China
5.Jimei Univ, Sch Ocean Informat Engn, Xiamen 361021, Peoples R China
期刊名称：NUCLEAR ENGINEERING AND DESIGN （ 影响因子：1.7； 五年影响因子：1.9 ）
ISSN： 0029-5493
年卷期： 2024 年 420 卷
页码：
收录情况： SCI
摘要： In recent years, the issue of cold source blockages in Nuclear Power Plants (NPPs) has gained prominence due to its potential to induce disasters, posing economic losses and safety hazards. Despite extensive research, challenges persist in effectively monitoring, providing early warnings, and assessing the risks of cold source blockages in NPPs. This article consolidates existing literature on the investigation and risk assessment of cold source blockages, categorizing types, outlining attributes, and evaluating risk assessment systems. The findings emphasize the need for a comprehensive monitoring and early warning system, advocating for the integration of various methods into a multi -modal network. This approach serves as a blueprint for an inclusive platform, fostering collaborative observation and technological synergy to enhance monitoring, early warning, and risk assessment systems. In a case study at the Haiyang Nuclear Power Plant, an analytic hierarchy process (AHP) was used to establish a cold source assessment system for marine organisms, resulting in the identification of highly risky organisms-Ulva lactuca, Sargassum horueri, Rhopilema esculentum, and Nemopilema nomurai. This aligns with historical instances, validating the rationality of the AHP-based cold source assessment system.
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