A comparative study on gamma photon shielding features of various germanate glass systems

被引：103

作者：

Dong, M. G. ^{[1
]}

Agar, O. ^{[2
]}

Tekin, H. O. ^{[3
,4
]}

Kilicoglu, O. ^{[3
,4
]}

Kaky, Kawa M. ^{[5
]}

Sayyed, M. I. ^{[6
]}

机构：

[1] Northeastern Univ, Sch Met, Dept Resource & Environm, Shenyang 110819, Liaoning, Peoples R China

[2] Karamanoglu Mehmetbey Univ, Dept Phys, Karaman, Turkey

[3] Uskudar Univ, Vocat Sch Hlth Serv, Radiotherapy Dept, TR-34672 Istanbul, Turkey

[4] Uskudar Univ, Vocat Sch Hlth Serv, Dept Nucl Technol & Radiat Protect, Istanbul, Turkey

[5] Council Representat Iraq, Directorate Commun & Informat Technol, Baghdad, Iraq

[6] Univ Tabuk, Fac Sci, Dept Phys, Tabuk, Saudi Arabia

来源：

COMPOSITES PART B-ENGINEERING | 2019年 / 165卷

关键词：

Germanate glasses; Attenuation; Effective atomic number; Gamma; MCNPX; ATTENUATION COEFFICIENTS; STRUCTURAL-PROPERTIES; GOLD NANOPARTICLES; BORATE GLASSES; OXIDE GLASS; PARAMETERS; BI2O3; GEO2; EMISSION; WINXCOM;

D O I：

10.1016/j.compositesb.2019.02.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we studied the gamma photon attenuation properties for different germanate glasses systems with composition Sb2O3-GeO2-SiO2-Al2O3, TeO2-WO3-GeO2, GeO2-TeO2/SiO2-PbO-CaO-Tm2O3 and B2O3-GeO2-Gd2O3-Eu2O3-GdF3-BaF2. The mass attenuation coefficients (mu/rho) for the selected germanate glasses were calculated at different energies (between 0.015 MeV and 15 MeV) using the MCNPX code. The calculated MCNPX mu/rho values then compared with the WinXCom data to check the accuracy in the results. The results showed that the Sb2O3 replacement by SiO2 causes a decrease in mu/rho for Sb2O3-GeO2-SiO2-Al2O3 glass system. Also, it is found that for TeO2-WO3-GeO2 glass system, mu/rho decreases as GeO2 content increases from 1 to 20 mol%. While for GeO2-TeO2/SiO2-PbO-CaO-Tm2O3 glass system, the results revealed that the glass samples contain TeO2 possess higher mu/rho values than the samples contain SiO2. For the B2O3-GeO2-Gd2O3-Eu2O3-GdF3-BaF2 glasses, we found that the mu/rho values decrease as BaF2 is increased from 0 to 15 mol%. Moreover, it is found that 5OSb-OGe for series 1, TWGO for series 2, 2G4T for series 3 and X = 0 for series 4 glass samples among the studied glasses have the highest effective atomic number values. On the basis of the results achieved, 50Sb-OGe, TWGO, 2G4T and X = 0 samples have the best radiation shielding characteristics among the selected glasses.

引用

页码：636 / 647

页数：12

共 51 条

[41] Evaluation of shielding parameters for heavy metal fluoride based tellurite-rich glasses for gamma ray shielding applications [J].

Sayyed, M. I. ;

Lakshminarayana, G. ;

Kityk, I. V. ;

Mandi, M. A. .

RADIATION PHYSICS AND CHEMISTRY, 2017, 139 :33-39

[42] Gamma-ray attenuation coefficients in bismuth borate glasses [J].

Singh, K ;

Singh, H ;

Sharma, V ;

Nathuram, R ;

Khanna, A ;

Kumar, R ;

Bhatti, SS ;

Sahota, HS .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2002, 194 (01) :1-6

[43]

Speit B., 2018, RAD SHIELDING GLASSE

[44] Effects of substitution of BaF2 for GdF3 on optical properties of dense oxyfluoride borogermanate scintillating glasses [J].

Sun Xinyuan ;

Yang Qingmei ;

Xie Peng ;

Gao Pan ;

Wu Hongshu .

JOURNAL OF RARE EARTHS, 2015, 33 (08) :800-804

[45] Gamma radiation shielding properties of the hematite-serpentine concrete blended with WO3 and Bi2O3 micro and nano particles using MCNPX code [J].

Tekin, H. O. ;

Sayyed, M. I. ;

Issa, Shams A. M. .

RADIATION PHYSICS AND CHEMISTRY, 2018, 150 :95-100

[46] Photon shielding characterizations of bismuth modified borate-silicate-tellurite glasses using MCNPX Monte Carlo code [J].

Tekin, Huseyin Ozan ;

Sayyed, M., I ;

Manici, Tugba ;

Altunsoy, Elif Ebru .

MATERIALS CHEMISTRY AND PHYSICS, 2018, 211 :9-16

[47] Gamma-ray mass attenuation coefficient and half value layer factor of some oxide glass shielding materials [J].

Waly, El-Sayed A. ;

Fusco, Michael A. ;

Bourham, Mohamed A. .

ANNALS OF NUCLEAR ENERGY, 2016, 96 :26-30

[48]

X.-5 M. C. Team, 2003, OV AND THEOR, VI, DOI [10.1063/1.1734549, DOI 10.1063/1.1734549]

[49] Photoluminescence and energy transfer progress in Er-doped Bi2O3-GeO2 glasses [J].

Yu, Pingsheng ;

Su, Liangbi ;

Guo, Wei ;

Xu, Jun .

JOURNAL OF LUMINESCENCE, 2017, 187 :121-125

[50] Lasing improvement of Yb: phosphate glass with GeO2 modification [J].

Zhang, L. Y. ;

Li, H. .

JOURNAL OF LUMINESCENCE, 2017, 192 :237-242

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