在线溶解氧表在压水堆核电厂的常见故障及应对方法浅析  

Brief Analysis of Common Faults of On-line Dissolved Oxygen Meter in PWR Nuclear Power Plant and Countermeasures

作　　者：石永新 SHI Yongxin(Nanjing Huatian Technology Development Co.,Ltd.,Nanjing,Jiangsu,210019,China)

机构地区：[1]南京华天科技发展股份有限公司,江苏南京210019

出　　处：《水电科技》2020年第6期115-116,共2页Hydroelectric Science & Tecnology

摘　　要：文章就SWAN AMI溶解氧表在压水堆核电厂二回路系统运行中常见异常故障问题,进行原因分析并通过现场实践处理从而总结出一套行之有效的改善技术,大大降低在线氧表的故障率及维护成本,确保了化学监督的可靠性。This paper analyzes the common abnormal faults of Swan AMI dissolved oxygen meter in the secondary circuit system operation of PWR nuclear power plant and summarizes a set of effective improvement technology through field practice,which greatly reduces the failure rate and maintenance cost of on-line oxygen meter and ensures the reliability of chemical supervision.

关 键 词：在线溶氧表 压水堆 故障 

分 类 号：TH83[机械工程—仪器科学与技术]