COMPARISON OF LINE BEAM RESPONSE FUNCTION FOR GAMMA-RAY SKYSHINE ANALYSIS BASED ON SINGLE SCATTERING METHOD WITH THE MONTE-CARLO CALCULATIONS

Citation
Y. Harima et al., COMPARISON OF LINE BEAM RESPONSE FUNCTION FOR GAMMA-RAY SKYSHINE ANALYSIS BASED ON SINGLE SCATTERING METHOD WITH THE MONTE-CARLO CALCULATIONS, Journal of Nuclear Science and Technology, 34(8), 1997, pp. 856-859
Citations number
17
Categorie Soggetti
Nuclear Sciences & Tecnology
ISSN journal
00223131
Volume
34
Issue
8
Year of publication
1997
Pages
856 - 859
Database
ISI
SICI code
0022-3131(1997)34:8<856:COLBRF>2.0.ZU;2-F
Abstract
A simple calculation method for estimating gamma-ray skyshine dose rat es has been developed on the basis of the line beam response function (LBRF). The new data of LBRFs were generated by the single scattering with point kernel technique (single-scattering method. These resulting LBRFs were compared with the EGS4 and MCNP Monte Carlo calculations. The values of the new LBRFs for the large emitted angle become smaller than the LERFs obtained with the Monte Carlo calculations with an inc rease of the distance from the source. This discrepancy increases with an increase of the photon energy.