METHOD OF CALIBRATING GAMMA RAY DOSIMETERS

摘要

FIELD: physics.;SUBSTANCE: method of calibrating gamma-ray dosimeters, in which Geiger-Muller tubes are used, comprises establishing a relationship between a reading of the dosimeter to be calibrated and a measured dose using a calibration instrument, wherein dosimeters are irradiated in a model field of gamma-neutron radiation, similar on the energy spectrum of neutrons and the ratio of neutron dose to gamma-ray dose to a radiation field, the dosage measurement of which the calibrated dosimeters are intended for.;EFFECT: high accuracy of measuring gamma-ray dose in mixed gamma-neutron fields.;1 dwg, 1 tbl