摘要
核电厂冷源系统是核电站正常运行的重要保障,其末端冷源水取水回路直接与环境接触,易受海生物暴发影响。本文列举了国内外海生物暴发对核电冷源系统的不利影响;分析了致灾海生物的类型、暴发规模和环境条件及诱因;从海生物监测预警、物理防控和化学防控三个方面总结了目前核电冷源系统安全防控技术现状,结果表明:单一的防控技术难以确保冷源系统安全,多种技术结合的系统性方案可能提供更有效地解决手段。
The cooling system of the nuclear power plant is an important guarantee for the normal operation of the nuclear power plant.Its terminal circuit of cooling water taking is directly in contact with the environment and is vulnerable to the impact of marine biological outbreaks.This paper lists the adverse effects of marine biological outbreaks at home and abroad on the nuclear cooling system.The types,outbreak scale,environmental conditions and inducements of marine organisms causing disasters were analyzed;The current status of safety prevention and control technology of nuclear cooling system is summarized from three aspects of marine biological monitoring and early warning,physical prevention and control and chemical prevention and control.The results show that a single prevention and control technology is difficult to ensure the safety of cooling system,and a systematic solution combining multiple technologies may provide a more effective solution.
作者
李杰
李训周
段东霞
Li Jie;Li Xunzhou;Duan Dongxia(Sunrui Marine Environment Engineering Co.,Ltd.,Qingdao 266101,China)
出处
《广东化工》
CAS
2023年第21期116-117,109,共3页
Guangdong Chemical Industry
关键词
核电厂
冷源系统
海生物暴发
监测预警
防控
nuclear power plant
cooling system
marine biological outbreak
monitoring and early warning
prevention and control
