GAMMA-CHAMBER ON THE BASE OF THICK SCINTILLATOR FOR REGISTERING GAMMA RADIATION WITH 0,5-5,0 MEV ENERGY Russian patent published in 1996 - IPC

FIELD: gamma radiation coordinate-sensitive detectors. SUBSTANCE: coordinate-sensitive detectors are disposed in light guides along axes of symmetry being parallel to ribs of bases of the light guides. The detectors are located at the side where lower bases of thin recesses are disposed. Thin recesses are filled with non-transparent black matter which is in optical contact with walls of the recesses. depths of the recesses are chosen in such a manner to provide higher slope of amplitude-spatial characteristics. EFFECT: improved reliability of operation. 4 dwg