Development of SiO2 based doped with LiF, Cr2O3, CoO4 and B2O3 glasses for gamma and fast neutron shielding

被引：17

作者：

Aygun, Bunyamin ^{[1
]}

Sakar, Erdem ^{[2
]}

Karabulut, Abdulhalik ^{[2
,3
]}

Alim, Bunyamin ^{[4
]}

Sayyed, Mohammed, I ^{[5
,6
]}

Singh, Vishwanath P. ^{[7
]}

Yorgun, Nergiz Yildiz ^{[8
]}

Ozpolat, Ozgur Firat ^{[9
]}

机构：

[1] Agi Ibrahim Cecen Univ, Vocat Sch, Dept Elect & Automat, Agri, Turkey

[2] Ataturk Univ, Fac Sci, Dept Phys, TR-25040 Erzurum, Turkey

[3] Ibrahim Cecen Univ Agri, Agri, Turkey

[4] Bayburt Univ, Tech Sci Vocat Sch, Dept Elect & Energy, Bayburt, Turkey

[5] Isra Univ, Fac Sci, Dept Phys, Amman, Jordan

[6] Imam Abdulrahman Bin Faisal Univ, Inst Res & Med Consultat, Dept Nucl Med Res, Dammam, Saudi Arabia

[7] Karnatak Univ, Dept Phys, Dharwad, Karnataka, India

[8] Van Yuzuncu Yil Univ, Fac Sci, Dept Phys, Van, Turkey

[9] Ataturk Univ, Comp Sci Res & Applicat Ctr, TR-25240 Erzurum, Turkey

来源：

RADIOCHIMICA ACTA | 2021年 / 109卷 / 02期

关键词：

GEANT4; glasses; Monte Carlo; neutron and gamma; shielding; X-RAY; ATTENUATION COEFFICIENTS; RADIATION; OXIDE; COMPOSITES; CONCRETE; WINXCOM; DESIGN; SYSTEM; ALLOYS;

D O I：

10.1515/ract-2020-0067

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In this study, the fast neutron and gamma-ray absorption capacities of the new glasses have been investigated, which are obtained by doping CoO,CdWO4,Bi2O3, Cr2O3, ZnO, LiF,B2O3 and PbO compounds to SiO2 based glasses. GEANT4 and FLUKA Monte Carlo simulation codes have been used in the planning of the samples. The glasses were produced using a well-known melt-quenching technique. The effective neutron removal cross-sections, mean free paths, half-value layer, and transmission numbers of the fabricated glasses have been calculated through both GEANT4 and FLUKA Monte Carlo simulation codes. Experimental neutron absorbed dose measurements have been carried out. It was found that GS4 glass has the best neutron protection capacity among the produced glasses. In addition to neutron shielding properties, the gamma-ray attenuation capacities, were calculated using newly developed Phy-X/PSD software. The gamma-ray shielding properties of GS1 and GS2 are found to be equivalent to Pb-based glass.

引用

页码：143 / 151

页数：9

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