摘要
对国产核安全级K2、K3类电磁阀和行程开关进行了一系列的核级鉴定试验。介绍被鉴定设备抗地震试验的试验条件和试验要求,结合被鉴定设备实际情况,优选通用器件谱进行抗地震模拟试验。为确保设备在地震期间运行的安全可靠性,研制了电磁阀的相关负载回路及行程开关的触点抖动监测装置,在试验过程中对电磁阀进行可运行性操作试验、对开关触点进行抖动监测,试验条件及结果完全满足要求。
A series of safety-classified qualification tests are carried out on nuclear safety level K2,K3 class solenoid valve and limit switch developed by domestic manufacturers.Test condition and test requirements for anti-seismic experiments on the equipment to be qualified are introduced,and the universal device spectrum is selected for the anti-earthquake test based on the actual situation of the equipment to be qualified.In order to ensure the safety and reliability of the equipment operation during the earthquake,the load circuit of solenoid valve and the contact bounce monitoring devices of limit switch are developed,and operation test is conducted on the solenoid valve and the switch contacts chatter during the seismic tests is monitored.Test conditions and results fully meet the requirements.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2014年第S1期133-135,共3页
Nuclear Power Engineering
关键词
电磁阀
行程开关
地震试验
反应谱
单频拍波
Magnet valve,Position switch,Seismic test,Response spectrum,Sine beat wave
