VVER堆型保护系统停堆指令定期试验方案的设计  

Design of Periodic Test Program for VVER Reactor Type Protection System Shutdown Command

作　　者：郑伟 孟庆军[1] 王志嘉 夏利民[1] 李启明[1] ZHENG Wei;MENG Qingjun;WANG Zhijia;XIA Limin;LI Qiming(China Techenergy Co,.Ltd,.Beijing 100094,China)

机构地区：[1]北京广利核系统工程有限公司,北京100094

出　　处：《自动化仪表》2023年第S01期92-95,99,共5页Process Automation Instrumentation

摘　　要：为验证水⁃水高能反应堆(VVER)保护系统紧急停堆保护指令的可靠性及可用性,结合和睦系统(FirmSys)平台特性和VVER堆型停堆装置的结构特点,设计了1种切实可行的紧急停堆保护指令接口试验的定期试验方案。该方案使用数字化仪控设备安全控制显示装置(SCID)代替传统的盘台按钮与指示灯。SCID可作为接口试验的触发与显示装置。该方案是基于FirmSys的VVER堆型的接口试验的成功应用,满足法规要求和试验需求。该方案经过实际应用的验证,可有效避免试验误动、减少人因失误、缩短试验持续时间。该方案可为核电站同类型接口试验设计提供借鉴。To verify the reliability and usability of the emergency shutdown protection command of the vodo⁃vodyanoi energetichesky reactor(VVER)protection system,a practical periodic test program for the interface test of the emergency shutdown protection command has been designed by considering the characteristics of the FirmSys platform and the structural features of the VVER reactor type shutdown device.The program uses digital instrumentation and control equipment safety control and information device(SCID)instead of the traditional panel buttons and indicators.SCID is as the interface test trigger and display device.This program is a successful application of interface test for VVER reactor type based on FirmSys,which meets the regulatory requirements and test needs.The program has been verified by practical application,which can effectively avoid test malfunction,reduce human error,and shorten the test duration.This program can provide reference for the design of the same type of interface test in nuclear power plants.

关 键 词：核电站 水⁃水高能反应堆 和睦系统 紧急停堆保护指令 定期试验 接口试验方案 

分 类 号：TH-86[机械工程]