福清核电站冷源海生物控制问题分析

Analysis and Measures for Marine Biological Control Problems of Fuqing Nuclear Power Plant

近年来,国内核电站冷源海生物控制问题不断发生,如何确保冷源的安全可靠运行备受关注。文章简要介绍了福清核电站M310机组循环水系统的设计,详细描述了福清核电站冷源海生物控制过程中出现的问题,包括海生物污染问题以及循环水处理系统运行问题,分析了这些问题的根本原因,并给出了改进措施,供同行电站参考。

In recent years,the problem of cold source marine biological control of nuclear power plants has been constantly occurring in China.So how to ensure the safe operation of cold source attracts wide attention by nuclear power plants.This paper briefly introduces the designs of M310 circulating water system of Fuqing NPP,describes in detail the problems of cold source appeared in the process of biological control,including the problem of biological pollution and circulating water treatment system in operation.At last,the author analyzed the root cause of these problems and presented measures for reference by similar plants.