核反应堆事故在线仿真技术研究  

Research on on-line simulation technology of nuclear reactor accident

作　　者：王盟 陈文振[1] 马俊杰 刘乐 WANG Meng;CHEN Wen-zhen;MA Jun-jie;LIU Le(College of Nuclear Science and Technology,Naval Univ.of Engineering,Wuhan 430033,China;Nuclear Power Operations Research Institute,Shanghai 200120,China)

机构地区：[1]海军工程大学核科学技术学院,武汉430033 [2]核电运行研究有限公司,上海200120

出　　处：《海军工程大学学报》2022年第6期101-106,共6页Journal of Naval University of Engineering

摘　　要：随着数字化仪控系统在核电厂的普及、计算技术的发展和仿真模型的不断完善,数字孪生技术在核电领域的应用成为一个新的研究热点。而在线仿真是数字孪生的核心技术途径,因此以AP1000核电厂为研究对象,探讨了其事故在线仿真的技术理念和技术架构,分析了支撑在线仿真的事故分析程序运行控制策略,并在此基础上进行了原型系统的开发,可为数字孪生技术在核电厂的应用提供一定的参考。With the popularization of DCS(distributed control system)in nuclear power plant,the development of computing technology and the improvement of simulation model,the application of digital twin technology in the field of nuclear power has become a new research hotspot.On-line simulation is the core technical approach of digital twin technology,so taking AP1000 nuclear power plant as the research object,the technical concept and technical framework of on-line accident simulation were discussed,The operation control strategy of the accident analysis program to support the on-line simulation was analyzed,and the prototype system on this basis was developed.The related contents can serve as reference for the application of digital twin technology in nuclear power plant.

关 键 词：数字孪生 核电厂 事故在线仿真 

分 类 号：TL36[核科学技术—核技术及应用]