摘要
Nic Sys~ 8000N平台的仪控故障报警处理[1]包括仪控故障监测诊断、仪控故障报警指示和仪控故障分析处理三个方面。本课题基于NicSys~ 8000N平台搭建了反应堆保护系统(RPS)工程样机,通过RPS工程样机验证了NicSys~ 8000N平台仪控故障报警处理的正确性。
This paper analyzes the instrumentation and control system's failure alarm mechanism of NicSys~ 8000N platform from the three aspects,including fault monitoring and diagnosis,fault alarm indication and fault analysis processing.Through constructing the reactor protection system engineering prototype based on NicSys~ 8000N platform,the correctness of the instrumentation and control system's failure alarm mechanism is validated.
引文
[1]IEC.IEC61513-2011 Nuclear power plants Instrumentation and control systems important to safetyGeneral requirements for systems[S].Geneva:IEC,2011.
[2]IEC.IEC60880-2006 Nuclear power plants—Instrumentation and control systems important to safetySoftware aspects for computer-based systems performing category A functions[S].Geneva:IEC,2006.
[3]IEC.IEC60671-2007 Nuclear power plants—Instrumentation and control systems important to safetysurveillance testing[S].Geneva:IEC,2007.
[4]李启明,李景志,刘旭东.核电站安全级DCS系统故障及维护策略研究[J].自动化博览,2013,(4):88-91.