FIELD: physics.
SUBSTANCE: gamma radiation is constantly checked using neutron detector. Thus measuring of the direct current Iγ arising in the neutron detector under influence of gamma radiation is carried out. The following values are used: for determination and installation of such threshold of discrimination which provides peak efficiency of the detector at the power of exposition dose of gamma radiation which are taking place in current cycle of measuring. For determination of a degree of decrease in the relative efficiency of the detector under influence of gamma radiation and its reduction to greatest possible; for determination of exposition dose power of gamma radiation.
EFFECT: expansion of functionality.
2 cl, 6 dwg
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