高温气冷堆仪控电设备电磁兼容性要求适应性研究

Adaptive Study on EMC Requirements for Instrumentation Control and Electrical Equipment of High Temperature Gas-cooled Reactor

高温气冷堆核动力厂自江苏徐圩项目(HTR-PM600S)起将大规模引入5G信号设备作为通信手段,同时随着大规模集成电路、智能化部件等更多地出现在核动力厂的仪控电设备中,电磁兼容性问题越来越凸显。为了使得后续新建高温气冷堆核动力厂能够形成和谐的电磁环境,从总体视角(顶层要求、高温气冷堆机组自身特点等)上确立了EMC要求制定策略,并结合具体要求(特殊频段、高频现象、远期规划等),在分析比对各类EMC标准的基础上适应性明确高温气冷堆适用的电磁兼容性要求。

High temperature gas-cooled reactor nuclear power plant would employ 5G technology as means of communication in massive manner since Jiangsu Xuwei project(HTR-PM600S).With more appearance of large-scale integrated circuit and intelligent component in instrumentation,control and electrical equipment of NPP,EMC issue certainly poses imminent concern.In order to obtain harmonious electromagnetic environment for HTR-PM600S and new-built consecutive NPPs hereafter,strategy of EMC requirement making is formulated from general perspective(top level requirement,idiosyncrasy of HTR-PM600S,etc.),and EMC requirements are adaptively established on basis of analysis and comparison between various EMC standards,combined with specific concerns(special frequency band,high-frequency phenomenon,long term planning,etc.).