“华龙一号”一至三回路匹配仿真验证研究  

Research on the Simulation and Verification of the Matching Between the First-second-third Loops of HPR1000

作　　者：金鑫 王鑫 徐教珅 秦戈 王鹏飞[2] 李东原 李蒙 JIN Xin;WANG Xin;XU Jiaoshen;QIN Ge;WANG Pengfei;LI Dongyuan;LI Meng(China Nuclear Power Design Co.,Ltd.(Shenzhen),Shenzhen of Guangdong Prov.518026,China;Xi'an Jiaotong University,Xi'an of Shaanxi Prov.710049,China)

机构地区：[1]深圳中广核工程设计有限公司,广东深圳518026 [2]西安交通大学,陕西西安710049

出　　处：《核科学与工程》2024年第3期491-499,共9页Nuclear Science and Engineering

摘　　要：为开展“华龙一号”核电机组一至三回路匹配性的一体化仿真验证,对机组现实状态和性能进行精确评估,本研究基于RELAP5/Simulink软件搭建仿真平台,针对防城港3号机组“华龙一号”示范项目建立核电厂高精度一至三回路集成模型,并对部分典型瞬态工况开展仿真分析。结果验证了“华龙一号”机组控制系统在上述工况下的安全性、可靠性和控制性能,也表明了RELAP5/Simulink软件耦合技术方案的可行性。In order to conduct the integrated simulation and verification for the matching of the first-second-third loops of HPR1000,and to accurately evaluate the actual state and performance of the plant,this study builds a simulation platform based on RELAP5/Simulink software.A high-precision integrated model of the first,second,and third loops of the Fangchenggang Unit 3 HPR1000 demonstration project is established,and simulation analysis is conducted for selected transient conditions.The results verify the safety,reliability,and control performance of the control system of the HPR1000 under the aforementioned conditions,and demonstrate the feasibility of the RELAP5/Simulink software coupling technique.

关 键 词：“华龙一号” 一二三回路匹配 仿真验证 

分 类 号：TL48[核科学技术—核技术及应用]