METHOD OF TESTING ANTI RAD PROTECTION Russian patent published in 2011 - IPC G21F1/00 

FIELD: physics.

SUBSTANCE: tested object is irradiated in research reactor radiation field. Note here that absorbed doses of neutrons and gamma-radiation inside (crew workstations) and outside tested object are measured to define total radiation dose attenuation ratio (K_p). Tests results are transferred from reactor radiation field onto that of the source with combined power spectrum of neutrons in the ratio of K_si=ε_i-K_pi, where K_si is total attenuation ratio of total radiation dose from the source with combined power spectrum of neutrons, and ε_i is constant of proportionality defined from functional relationships Kp(s), Ks(s) and ε(K_p) set using model equivalent in protection characteristics, where s is armor thickness in model specimen wall.

EFFECT: forecasting protective properties.

5 dwg