The influence of BaO on the mechanical and gamma / fast neutron shielding properties of lead phosphate glasses

K.A. Mahmoud; F.I. El-Agawany; O.L. Tashlykov; Emad M. Ahmed; Y.S. Rammah

doi:https://doi.org/10.1016/j.net.2021.06.005

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자료유형: 학술저널

저자정보: K.A. Mahmoud (Department of Nuclear Power Plants and Renewable Energy Sources, Ural Power Engineering Institute,) F.I. El-Agawany (Menoufia University) O.L. Tashlykov (Department of Nuclear Power Plants and Renewable Energy Sources, Ural Power Engineering Institute,) Emad M. Ahmed (Department of Physics, College of Science, Taif University) Y.S. Rammah (Menoufia University)

저널정보: 한국원자력학회 Nuclear Engineering and Technology Nuclear Engineering and Technology 제53권 제11호

발행연도: 2021.11

수록면: 3,816 - 3,823 (8page)

DOI: https://doi.org/10.1016/j.net.2021.06.005

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The mechanical features evaluated theoretically using Makishima-Mackenzie's model for glasses xBaO-(50-x) PbOe50P2O5 where x ¼ 0, 5, 10, 15, 20, 30, 40, and 50 mol%. Wherefore, the elastic characteristics;Young's, bulk, shear, and longitudinal modulus calculated. The obtained result showed an increase in thecalculated values of elastic moduli with the replacement of the PbO by BaO contents. Moreover, thePoisson ratio, micro-hardness, and the softening temperature calculated for the investigated glasses. Besides, gamma and neutron shielding ability evaluated for the barium doped lead phosphate glasses. Monte Caro code (MCNP-5) and the Phy-X/PSD program applied to estimate the mass attenuation coefficient of the studied glasses. The decrease in the PbO ratio has a negative effect on the MAC. Thehighest MAC decreased from 65.896 cm2/g to 32.711 cm2/g at 0.015 MeV for BPP0 and BPP7, respectively. The calculated values of EBF and EABF showed that replacement of PbO with BaO contents in the studiedBPP glasses helps to reduce the number of photons accumulated inside the studied BPP glasses

#Mechanical properties #Gamma #Shield #Monte Carlo simulation code #Neutron

참고문헌 (44)

참고문헌 신청

S. A. M. Issa / 2017 / Effect of ErCl3 in gamma and neutron parameters for different concentration of ErCl3-SiO2(EDFA)for the signal protection from nuclear radiation / J. Alloys Compd 698:234~240

D. K. Gaikwad / 2018 / Comparative study of gamma ray shielding competence of WO3-TeO2-PbO glass system to different glasses and concretes / Mater. Chem. Phys 213:508~517

Y. S. Rammah / 2020 / FTIR, UVeViseNIR spectroscopy, and gamma rays shielding competence of novel ZnO-doped vanadium borophosphate glasses / J. Mater. Sci. Mater. Electron 31:9099~9113

Vishwanath P. Singh / 2018 / Effect of Heat Treatment on Radiation Shielding Properties of Concretes / 방사선방어학회지 43(1):20~28

Y. S. Rammah / 2020 / Influence of Ag2O insertion on alpha, proton and g-rays safety features of TeO2.ZnO.Na2O glasses: potential use for nuclear medicine applications / Ceram. Int 46(11Part A):18151~18159

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이 논문의 저자 정보

K.A. Mahmoud

소속기관 Department of Nuclear Power Plants and Renewable Energy Sources, Ural Power Engineering Institute,