HFETR安全逻辑通道定期试验装置设计

Design of Safety Logic Channel Periodic Test Device for HFETR

高通量工程试验堆(HFETR)安全逻辑通道定期试验装置用于检测安全逻辑通道可用性。文中介绍了安全逻辑定期试验装置的工作原理、设备构成。开展了定期试验装置的手动/自动测试,并分析了定期试验装置对安全逻辑通道的影响。长期运行表明,定期试验装置设计满足安全逻辑通道试验要求。

The safety logic channel periodic test device for high flux engineering test reactor （HFETR） was designed to detect the availability of the safety logic channel, and to find the reject-action fault of the safety logic channel. The operation principle and equipment composition of the device were introduced. The device was tested with manual and automatic modes. The effects of the test device on the logic channel were analyzed. Long-term operation practice shows that the safety logic channel periodic test device meets the test demand.