REAL TIME NEUTRON/GAMMA PROBE SYSTEM FOR SPENT FUEL VERIFICATION IN POND AREA

摘要

A system for detecting high level neutron/gamma is provided to prevent damage due to a radioactive ray by separate an electronic circuit section such as a PM tube from a radioactive section. A system for detecting high level neutron/gamma includes a drive section, a detection section, and a signal processing section. The drive section includes an underwater storage bridge, a support, a motor, a motor controller, a rack gear, and a clip unit. The detection section includes a gamma optical fiber shillerization body(5-1), an optical cable, a weight, and a multi-optical tube(6-1). The signal processing section shows an ammeter and real time information for measuring current signals generated from the multi-optical tube and includes a program for controlling the system.