核电厂硼回收系统除气塔氢氧混合风险分析  

Risk analysis of hydrogen and oxygen mixing in degassing tower of boron recovery system in nuclear power plant

作　　者：田灵智 TIAN Ling-zhi(China Nuclear Power Operation Management Co.,Ltd.,Haiyan Zhejiang 314300,China)

机构地区：[1]中核核电运行管理有限公司,浙江海盐314300

出　　处：《科技视界》2019年第2期162-163,共2页Science & Technology Vision

摘　　要：日本福岛事故后,氢氧混合的预防在业界得到了更多的关注,本文从核电厂运行角度,简述了核电厂硼回收系统(TEP)除气塔为防止氢氧混合所采取的措施,分别从物理设计、逻辑设计、运行操作三个角度进行了具体阐述,并根据运行经验提出了具体的防止氢氧混合的方法,日常操作中的风险点及其预防措施。After the Fukushima accident in Japan,The prevention of hydrogen and oxygen mixing in nuclear power plants has received more attention in the industry. From the perspective of nuclear power plant operation, this paper briefly describes the measures taken by the degassing tower of the Boron water recovery system(TEP)in nuclear power plants to prevent the mixing of hydrogen and oxygen. It is elaborated from three aspects: physical design, logic design and Daily operation. According to the operating experience, the specific methods to prevent the mixing of hydrogen and oxygen, the risk points in daily operation and their preventive measures are proposed.

关 键 词：氢氧混合 核电厂运行 除气塔 

分 类 号：TM623[电气工程—电力系统及自动化]