滨海压水堆核电厂冷源安全研究  

Study On Intake Cooling Water Of Coastal PWR

作　　者：刘亚伟 包志彬 张炎 Liu Yawei;Bao Zhibin;Zhang Yan(Yangjiang Nuclear Power Co,Ltd,Yangjiang Guangdong 529941,China)

机构地区：[1]阳江核电有限公司,广东阳江529941

出　　处：《核安全》2021年第3期36-40,共5页Nuclear Safety

摘　　要：冷源是反应堆的最终热阱,因此冷源安全对核电厂至关重要。冷源相关事件在全球核电厂的不断发生,推动了整个核电领域对冷源安全的研究和改进。压水堆是国内在运行数量最多的核电机组,冷源安全是压水堆核电厂安全稳定运行的重要保障。本文以压水堆核电厂为参考,介绍冷源系统的特点,分析失去冷源后的影响,根据16起冷源相关事件,探索致灾物的规律,提出改善冷源安全的建议。Intake cooling water to provide ultimate heat sink for nuclear power plant,it is very important for nu⁃clear power plant.intake cooling water related events are happening worldwide kernel power plant,the nuclear power field for intake cooling water security research and improvement on continuous.PWR is in the largest number of nuclear power units,intake cooling water is an important assurance for the safe and stable operation of PWR.this paper introduces the characteristics of intake cooling water system analysis to lose after the final intake cooling water analysis of the influence of 16 related incidents.to explore the regularity of the objects,in⁃take cooling water safety improvement Suggestions are put forward.

关 键 词：冷源 压水堆 海生物 堵塞 

分 类 号：TL48[核科学技术—核技术及应用]