Monte Carlo determination of inhomogeneity effect on gamma-ray detection efficiency in soil samples.
Inhomogeneity effect on full energy peak (FEP) efficiency in a soil sample was determined using the Monte Carlo simulation technique. The dependence of the FEP efficiency on the homogeneity in the soil was obtained for some particular photon energies ranging from 60 keV to 2 MeV and, as a result, the corresponding correction factors were obtained. This effect was more significant at lower energies and for higher inhomogeneity rates.
Celik
Necati
N
Department of Physics, Karadeniz Technical University, Trabzon, Turkey. n_celik@ktu.edu.tr
Cevik
Ugur
U
D003198:Computer Simulation; D005720:Gamma Rays; D009010:Monte Carlo Method; D017785:Photons; D011834:Radiation Monitoring; D012990:Soil Pollutants, Radioactive / Q000032:analysis*; D014867:Water
D012990:Soil Pollutants, Radioactive; D014867:Water