一套核设施周界γ辐射监测系统改造

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摘 要：本研究针对在原子能院周界γ辐射监测系统故障排查过程中发现的信号传输、数据采集、数据库和展示软件等问题进行技术改造。改造之后系统的结构更加简化，功能可扩展性更好。五年多的运行实践表明，本次改造后的系统性能稳定，能在野外恶劣的环境中长期运行，可为相关系统改造实践提供参考。

关键词：核设施;周界;辐射监测;改造

中图分类号：TL811.1      文献标志码：A     文章编号：1003-5168（2022）11-0047-04

DOI：10.19968/j.cnki.hnkj.1003-5168.2022.11.010

Modification of a Nuclear Facility Perimeter Gamma Radiation

Monitoring System

OUYANG Hongping1    LIU Shanqing2

（1.China Institute of Atomic Energy，Beijing 102413，China;2.CNNC LiXin（Beijing）Technology Co.，Ltd，Beijing 100048，China）

Abstract：In this study，the problems of signal transmission，data collection，database and display software found in the troubleshooting process of the perimeter gamma radiation monitoring system of the Institute of Atomic Energy are reformed.After the transformation，the structure of the system is more simplified and the function is more expansible.More than five years of operation practice proves that the system has stable performance and can withstand the test of long-term operation in wild harsh environment.This work can provide reference for relevant system transformation practice.

Keywords：nuclear facility;perimeter;radiation monitoring;reconstruction

0 引言

随着我国核能产业的快速发展，对核电站等核设施周边的γ辐射进行连续在线监测具有十分重要的意义。（剩余3769字）