Fault diagnosis Device for Nuclear radiation monitoring system

The nuclear radiation monitoring system can quickly, sensitively and reliably reflect the change of the radiation around the nuclear power plant and predict the early radiation accident state. The normal operation of radiation monitoring system is of great significance to the safety of nuclear power plant operation and radiation safety of personnel. This paper designs a portable fault rapid diagnosis device of nuclear radiation monitoring system, including fault diagnosis module, signal generation module and fault diagnosis software. This paper mainly introduces the hardware and software of the device. The test verifies that the device can simplify the process of radiation monitoring system fault diagnosis, shorten the time of fault diagnosis and analysis, and can meet the maintenance by general operators.