Comparison of Monte Carlo simulations and theoretical calculations of nuclear shielding characteristics of various borate glasses including Bi, V, Fe, and Cd

• Published in: Applied radiation and isotopes Vol. 189; p. 110454
• Main Authors: Ozdogan, H., Kilicoglu, O., Akman, F., Agar, O.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2022
• Subjects: Borate glasses; EBF; Gamma shielding; GEANT4; MCNP6; Borate glasses; GEANT4; EBF; MCNP6; Gamma shielding
• ISSN: 0969-8043; 1872-9800; 1872-9800
• DOI: 10.1016/j.apradiso.2022.110454

The aim of this study is to evaluate both buildup factors and photon attenuation effectiveness of some borate glasses doped by Cd, Fe, V, and Bi. The mass attenuation coefficients (μm) of these glass systems have been calculated via MCNP6 and GEANT4 computer simulation codes over 0.02–10 MeV energy range and compared with the theoretical results of WinXCOM program. And then, half-value layer, (HVL), mean free path (MFP), and effective atomic number (Zeff) for the different content based glasses have been determined. Through G-P fitting process, exposure buildup factors (EBF) have been found in the energy range of 0.015–15 MeV up to 40 mfp. It can be concluded that SrBiO20 glass is alternative material in terms of photon attenuation, respectively. •Buildup factors and photon attenuation parameters of some borate glasses doped by Cd, Fe, V, and Bi have been investigated.•Monte Carlo simulations and theoretical calculations have been done.•SrBiO20 glass is alternative material in terms of photon attenuation.