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A. Arectout,I. Zidouh,Y. Sadeq,M. Azougagh,B. Maroufi,E. Chakir,H. Boukhal 한국원자력학회 2022 Nuclear Engineering and Technology Vol.54 No.1
This work aims to establish some X-ray qualities recommended by the International Standard Organization(ISO) using the half-value layer (HVL) and Hp(10) dosimetry approaches. The HVL values of thefollowing qualities N-60, N-80, N-100, N-150 and N-250 were determined using various attenuationlayers. The obtained results were compared to those of reference X-ray beam qualities and a goodagreement was found (difference less than 5% for all qualities). The GAMOS (Geant4-based Architecturefor Medicine-Oriented Simulations) radiation transport Monte Carlo toolkit was employed to simulatethe production of X-ray spectra. The characteristics HVLs, mean energy and the spectral resolution ofsimulated spectra have been calculated and turned out to be conform to the ISO reference ones (differenceless than the limit allowed by ISO). Furthermore, the conversion coefficients from air kerma topersonal dose equivalent for simulated and measured spectra were fairly similar (the maximum differenceless than 4.2%)