铂探测器在重水堆核电站二号停堆系统中的应用与维护  

Application and Maintenance of Platinum Detector in SDS#2 of Heavy Water Reactor Nuclear Power Plant

作　　者：张振超 徐清华 刘铮 Zhang Zhenchao;Xu Qinghua;Liu Zheng(Five Maintenance Offices of China Nuclear Power Operation Management Co.,Ltd.,Zhejiang,Haiyan,314300,China)

机构地区：[1]中核核电运行管理有限公司维修五处,浙江海盐314300

出　　处：《仪器仪表用户》2019年第3期52-54,共3页Instrumentation

摘　　要：本文介绍了铂探测器的结构和工作原理,探测器组件的结构,二号停堆系统铂探测器测量回路的工作原理,并结合调试及运行期间所积累的经验,对铂探测器的阻抗、电容和氦气环境的测量方法,故障诊断以及铂探测器的更换方法进行介绍和分析。希望通过此文章能对类似的检修工作提供有意义的参考。This paper introduces the structure and working principle of platinum detector,detector component structure,the Shutdown System Number Two platinum detector measurement ciruit operating principle,and combing with the experience accumulated during the period of debugging and running,the impedance,capacitance and Helium environment of platinum detector measuring method,fault diagnosis and platinum detector replacement methods are introduced and analyzed.It is hoped that this article can provide meaningful reference for similar maintenance work.

关 键 词：铂探测器 探测器组件 阻抗 电容 氦气 

分 类 号：TM623.92[电气工程—电力系统及自动化]