Monte Carlo simulation of response function for a NaI(Tl) detector for gamma rays from 241Am/Be source.
作者信息
Vitorelli J C, Silva A X, Crispim V R, da Fonseca E S, Pereira W W
机构信息
PEN/COPPE/UFRJ, CEP 21945-970-Caixa Postal 68509 Rio de Janeiro, RJ, Brazil.
出版信息
Appl Radiat Isot. 2005 Apr;62(4):619-22. doi: 10.1016/j.apradiso.2004.07.010.
Abstract
The general purpose computer code MCNP4B was used to simulate the response function of a bare NaI(Tl) detector crystal for gamma rays from an 241Am/Be source capsule. The simulated spectral shape generated by the MCNP4B code was compared with the measured spectral shape obtained using a gamma-ray spectrometer with a cylindrical shape, 7.62 cm x 7.62 cm, NaI(Tl). In general, the agreement between the simulation and the experimental response function was good.
摘要
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