核电厂内层安全壳智慧监测技术的研究与应用  

Research and Application of Intelligent Monitoring Technology for Inner Containment of Nuclear Power Plant

作　　者：钟李军 及世良 韩玉仲 张鹏宇 ZHONG Li-jun;JI Shi-liang;HAN Yu-zhong;ZHANG Peng-yu(China Nuclear Industry 22ND Construction Co.,Ltd.;C+E Center for Engineering Research Test and Appraisa Co.,Ltd.)

机构地区：[1]中国核工业第二二建设有限公司 [2]中电投工程研究检测评定中心有限公司

出　　处：《智能建筑与智慧城市》2022年第2期10-12,共3页Intelligent Building & Smart City

摘　　要：安全壳是核电厂事故条件下,防止辐射性物质外溢的最后一道保护屏障^([1])。安全壳结构健康实时监测是保障核电工程服役期间安全运营的重要手段,也是核电工程延寿的有力保证。采用有限元方法,引入BIM技术,建立安全壳监测模型,确定重点监测部位,搭建永久性仪表监测(CIM)系统。结合可视化和大数据处理技术,实现核电安全壳智慧监测,实现安全壳服役状态实时监测、信息存储记录及分析处理、安全壳异常响应预警和永久性仪表运维管理等多种功能。Containment is the last protective barrier to prevent the overflow of radioactive substances under the accident conditions of nuclear power plant^([1]).Real time monitoring of containment structure health is not only an important means to ensure the safe operation of nuclear power projects during service,but also a powerful guarantee for prolonging the life of nuclear power projects.The finite element method(FEM) is adopted and building information modeling(BIM) technology is introduced to establish the containment monitoring model,determine the key monitoring parts,and build the containment instrument measurement(CIM)system.The paper combines visualization and big-data processing technology to realize intelligent monitoring of nuclear power containment.It has many functions,such as real-time monitoring of containment service status,information storage,recording,analysis and processing,early warning of containment abnormal response and the containment instrument operation and maintenance management.

关 键 词：安全壳智慧监测 有限元方法 BIM技术 CIM系统 可视化技术 

分 类 号：TM623[电气工程—电力系统及自动化]