CALCULATIONS OF THE PASSAGE OF GAMMA-QUANTA THROUGH A POLYMER RADIATION-PROTECTIVE COMPOSITE
V. I. Pavlenko, V. M. Lipkanskii, and R. N. Yastrebinskii UDC 678.046.3 We have investigated the radiation-protective characteristics of a thermoplastic polystyrene composite material filled with a high-dispersion modified lead oxide as well as the dependences of the energy (flux) build-up and transmission factors and albedos on the energy and protective-shield thickness. Calculations of the integral characteristics of the radiation-protective properties of materials have been done. Belgorod State Technical University, 46 Kostyukov Str., Belgorod, 308012, Russia; email: kafnx@intbel.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 77, No. 1, pp. 12-14, January- February, 2004. Original article submitted April 9, 2003.