Nuclear power station reactor core detector system testing device

The utility model provides a nuclear power station reactor core detector system test device. The test device comprises an insulation resistance test module, a signal generation unit, a signal acquisition unit, a signal processing unit and an upper computer, the signal generation unit is used for simulating and generating an input signal; the signal acquisition unit is used for acquiring a feedbacksignal obtained after the reactor core signal processing system processes the input signal and an output signal of the reactor core detector assembly, and sending the feedback signal and the converted output signal to the signal processing unit; and the signal processing unit is used for analyzing and processing the feedback signal, the output signal and the insulation resistance signal and sending the signals to the upper computer for display. According to the utility model, various parameters of the reactor core detector assembly and the water level and neutron signal processing cabinet ofthe nuclear power station