An apparatus for detecting core detector assembly

The utility model relates to the technical field of detection, and discloses a device for detecting a reactor core detector assembly, and the device comprises a box body which is internally provided with an accommodation cavity in a limited manner; the test end interface is arranged on the side wall of the box body, the outer side is connected with the connecting cable, and the other end of the connecting cable is connected with the reactor core detector assembly; and the controller is arranged in the box body and is connected with the inner side wiring end of the test end interface. The reactor core detector assembly is in butt joint with the test end interface on the device box body through the connecting cable, matching of a measuring instrument and a core wire of the connecting cable can be rapidly and accurately achieved, automatic measurement of various parameters of the connecting cable is achieved through the controller, and therefore measurement errors caused by confusion of wiring during manual meas