秦山核电二期堆外核功率测量系统探测器的设计与检修维护

Qinshan Nuclear Power Phase II Design,Maintenance and Repair of Detectors for Nuclear Power Measurement Systems Outside the Reactor

本文简要介绍秦山核电二期堆外核功率测量系统的功能设计、组成结构、工作原理,重点介绍在过去15年中堆外核功率测量系统探测器出现的设备故障,产生的影响,进行的预防措施以及现在还存在的一些设备上的缺陷。结合设备特点,提出相应的改进建议,提高电站的安全性和生产效益。

This paper briefly introduces the functional design,composition structure and working principle of the Qinshan second nuclear reactor nuclear power measurement system.It focuses on the equipment failures,effects and countermeasures of the reactor nuclear power measurement system detectors in the past fifteen years.Precautions and some deficiencies in equipment that still exist.Combined with the characteristics of the equipment,the corresponding improvement suggestions are put forward to improve the safety and production efficiency of the power station.