A FISSILE MATERIAL DETECTION AND CONTROL FACILITY WITH PULSED NEUTRON SOURCES AND DIGITAL DATA PROCESSING

摘要

A physical method has been developed for the detection of fissile and radioactive materials in models of customs facilities with a graphite moderator, pulsed neutron source and digital processing of responses from scintillation PSD detectors. The ability to detect fissile materials, even those shielded with various radiation absorbing screens, has been shown. The parameters of the protection providing the radiation safety of the facility have been determined.