title: Monte Carlo simulation for energy deposition of an ionisation chamber based on the equivalent electron source theory and experimental verification for the theory.
abstract: The main research described in this paper includes three sections. First, research on the response of the stainless steel ball-shaped ionisation chamber by experimental methods. Secondly, calculation of the response of the chamber with the general Monte Carlo EGS4 code in order to compare with the equivalent electron source theory by calculation methods. Finally, calculation of the response of the ionisation chamber with the equivalent electron source theory. The results show that the calculated results of the equivalent electron source theory coincide very well with those of the experiments when the atomic number of the chamber wall is close to one of the gases (such as Ar and Kr), and the calculated results coincide with those of the experiments to a certain extent when the atomic number of the chamber wall is not close to one of the gases (such as He and Xe).
authors.affiliation: China Institute for Radiation Protection, Shanxi Taiyuan 030006, China.
authors.forename: Xiaona
authors.initials: X
authors.lastname: Ren
authors.forename: Aiming
authors.initials: A
authors.lastname: Zhang
authors.forename: Hailong
authors.initials: H
authors.lastname: Song
authors.forename: Zunsu
authors.initials: Z
authors.lastname: Hu
authors.forename: Mingjun
authors.initials: M
authors.lastname: Chen
authors.forename: Guolin
authors.initials: G
authors.lastname: Wang
mesh_terms: D000465:Algorithms; D002138:Calibration; D003198:Computer Simulation; D004583:Electrons; D009010:Monte Carlo Method; D011839:Radiation, Ionizing; D011874:Radiometry / Q000295:instrumentation*; D012542:Scattering, Radiation