摘要
聚焦滨海核电冷源安全的外部影响因素,研究了冷源安全风险预防措施,旨在保障核电站的安全、稳定运行。通过文献调研和案例分析,对影响冷源安全的主要因素进行了梳理,包括海洋生物入侵、环境因素以及其他因素。针对这些因素,提出了构建科技防控手段、优化工程设计和完善管理手段等多层次的预防措施。其中,科技防控手段包括构建冷源系统天基-空基-海表-水下-终端立体监测网络和采用主动驱离和机械清除两种智能拦截技术;工程设计方面强调了多级冗余过滤设计的必要性,提出了冷源系统多级冗余过滤措施和纵深防御体系的优化设计方案,并建议增设取水导流堤和应急通道;管理手段方面提出了建立生物暴发风险日历、完善标准体系建设和预警机制等措施。随着科技的进步,冷源系统将朝着更加智能化、精细化的方向发展。
This paper focuses on the external influencing factors affecting the safety of cold sources for coastal nuclear power plants by studying risk preventive measures to ensure the safe and stable operation of nuclear power plants.Through literature analysis and case study,the main factors influencing cold source safety were found to be marine biological invasion,environmental factors and other.To prevent these factors influence on cold source,multi-level measures were proposed which include the construction of technological control methods,optimization of engineering design,and improvement of management methods.The technological control methods include the construction of multi-layered monitoring network for the cold source system,including satellite,airborne,marine surface,subaquatic and terminal monitoring technologies,and the utilization of intelligent interception technologies,including active deterrence and mechanical removal.In terms of engineering design,the multi-level redundant filtration design was emphasized for the necessity,an optimized design schemes were proposed for multi-level redundant filtration,a defense-indepth system was suggested for the cold source system to add intake guide dikes and emergency passages.In terms of management methods,measures such as establishing a biological outbreak risk calendar,improving the standard system,and enhancing early warning mechanisms were proposed.With the advancement of technology,the cold source system will develop towards a more intelligent and refined direction.
作者
王强
张恩
WANG Qiang;ZHANG En(Fujian Fuqing Nuclear Power Co.Ltd.,Fuqing 350318,China;Airborne Survey and Remote Sensing Center of Nuclear Industry,Shijiazhuang 050002,China)
出处
《世界核地质科学》
2025年第4期895-903,共9页
World Nuclear Geoscience
关键词
冷源安全
核电
影响因素
海洋生物入侵
预防措施
cold source security
nuclear power plant
influence factor
marine organism invasion
preventive measures
作者简介
第一作者:王强,男,1975年生,高级工程师,主要从事环境及应急管理方面工作。E-mail:wangqiang08@cnnp.com.cn。
