高温高压电化学测量系统在核电厂中的应用研究进展  

Application on electrochemistry measurement of high temperature high pressure condition in PWR nuclear power plants

作　　者：李宇春[1] 周年光 肖忠良[1] 蒋娅[1] 喻小伟[1] 庞飞飞[1] 邓芬芳[1] 高帆[1] 

机构地区：[1]长沙理工大学化学与生物工程学院湖南省电力与交通材料的保护重点实验室,湖南长沙410114 [2]湖南省电力科学研究院,湖南长沙410005

出　　处：《核科学与工程》2011年第3期207-211,共5页Nuclear Science and Engineering

基　　金：国家自然科学基金资助项目(61074018)

摘　　要：针对压水堆核电厂一、二回路水化学及腐蚀的监测情况,综述了高温高压电化学测量系统的模拟研究现状,探讨了在线电化学测量的三种研究方案,并以实时电化学腐蚀电位(ECP)的测量为例说明了其在核电厂评价及运行工况优化过程中的作用,指出在线电化学测量技术在核电厂具有很大应用潜力。High temperature high pressure electrochemistry testing system was comprehensively analyzed in this paper,according to actual status for supervision in primary and secondary circuits of PWR nuclear power plants.Three research methods were reviewed and discussed for in-situ monitor system.By combination with ECP real-time measurement it was executed for evaluation and water chemistry optimization in nuclear power plants.It is pointed out that in-situ electrochemistry measurement has great potential application for water chemistry evaluation in PWR nuclear power plants.

关 键 词：电化学测量系统 高温高压 电化学腐蚀电位 水工况优化 

分 类 号：TG174.3[金属学及工艺—金属表面处理]