某滨海核电厂冷源取水口生物调查及风险分析  

Biological investigation and risk analysis around cooling water intake of a coastal nuclear power plant

作　　者：郑碧琪 刘刚 刘炜 程宏 单柳絮 黄文 刘怡君 郑腾飞 王庆业 姜倩[5] ZHENG Biqi;LIU Gang;LIU Wei;CHENG Hong;SHAN Liuxu;HUANG Wen;LIU Yijun;ZHENG Tengfei;WANG Qingye;JIANG Qian(Ningde Marine Center,Ministry of Natural Resources,Ningde 352000,China;Key Laboratory of Marine Ecological Monitoring and Restoration Technologies,Ministry of Natural Resources,Shanghai 201206,China;Joint Research Center for Marine Ecology of Coastal NPP,Ningde 352000,China;Fujian Ningde Nuclear Power Co.,Ltd.,Fuding 355200,China;National Marine Environmental Monitoring Center,Dalian 116023,China)

机构地区：[1]自然资源部宁德海洋中心,福建宁德352000 [2]自然资源部海洋生态监测与修复技术重点实验室,上海201206 [3]滨海电厂海洋生态联合研究中心,福建宁德352000 [4]福建宁德核电有限公司,福建福鼎355200 [5]国家海洋环境监测中心,辽宁大连116023

出　　处：《海洋环境科学》2025年第2期257-265,共9页Marine Environmental Science

基　　金：自然资源部海洋生态监测与修复技术重点实验室开放研究基金课题(MEMRT202206);自然资源部东海局青年海洋科学基金(2023180502,2024190303)。

摘　　要：近年来由海洋生物入侵造成的滨海核电冷源安全事件频发,为了解某核电厂取水口海域的生物概况,本研究于2022年9月至2023年8月进行了生物调查。共获得海洋生物10类211种,优势种以脊索动物和甲壳动物为主,5月、7月下旬至8月上旬出现2个生物量高峰期。风险生物有中国毛虾(Acetes chinensis)、中华假磷虾(Pseudeuphausia sinica)、日本鳀(Engraulis japonicus)、球型侧腕水母(Pleurobrachia globosa)等,并初步分析了日本鳀和中国毛虾在取水口海域激增的原因。本文明确了某核电冷源的生物风险期为4-9月,研究成果将有助于优化核电厂生物灾害的预警和防控工作。In recent years,incidents of marine bio-invasions have increasingly threatened the safety of cooling water system at coastal nuclear power plants(NPPs).In order to assess the biological profile of the sea area around a NPP,survey was conducted from September 2022 to August 2023.We identified a total of 211 species belonging to 10 classes of marine organisms,with chordates and crustaceans emerging as dominant species.Biomass exhibited two peaks,notably in May and late July to early August.Risky species included Acetes chinensis,Pseudeuphausia sinica,Engraulis japonicus,and Pleurobrachia globosa,etc.Here,we also analyzed the factors contributing to the surges of Engraulis japonicus and Acetes chinensis around cooling water intake.It was determined that the biological risk period for the cooling water system spans from April to September.These findings are instrumental in refining early warning and prevention systems against biological disasters at NPPs.

关 键 词：风险生物 滨海核电厂 冷源安全 

分 类 号：X835[环境科学与工程—环境工程]