CEPR全范围模拟机关键技术

Key Techniques of CEPR Full Scope Simulator

台山核电厂采用CEPR三代核电技术,其中包括先进数字化仪控(DCS)和诸多新技术改进。针对这一特点,台山核电厂CEPR全范围模拟机(FSS)采用了下述解决方案:综合应用仿真和虚拟模拟技术路线,适应DCS数据库调试和更新过程;反应堆物理采用分析程序COX3D,计算燃料组件内注量率分布,实现对自给能堆内核测系统的高逼真度模拟;开发模拟机DCS初始工况维护工具软件;采用多信号集成监控系统对学员运行操作有效监控。

A third generation NNP technology, CEPR, is adopted in Taishan Nuclear Power Plant with the advanced digital control system(DCS) and other new techniques. Corresponding new features have developed for CEPR FSS. A combined using of DCS simulation and emulation is adopted for DCS database evolution. Core model COX3 D which calculates neutron flux distribution inside each assembly is used to improve fidelity of SPND simulation. A DCS initial condition maintenance tool was developed for DCS database tuning and updating. An integrated FSS monitor system has been built for effective monitor of trainee's operation activities.