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Experimental investigations on elastic and radiation shielding parameters of WO3-B2O3-TeO2 glasses
Journal of Non-Crystalline Solids ( IF 3.2 ) Pub Date : 2020-06-13 , DOI: 10.1016/j.jnoncrysol.2020.120207
Shams A.M. Issa , M. Rashad , Taha A. Hanafy , Yasser B. Saddeek

Seven different tungsten boro-tellurite glass samples coded as TBW00, TBW05, TBW10, TBW15, TBW20, TBW25, and TBW30 have been fabricated using the melt-quenching method. Experimental mechanical properties were calculated with the help of ultrasonic velocities [shear (VS) and longitudinal (VL)] and density (ρ). The synergistic positive effect of WO3 additive on protective glasses with high efficiency against gamma is underlined. The mass attenuation coefficients (MAC) at the energy range of 0.015 to 15 MeV have been calculated by XCOM theoretical program. Both the shielding and mechanical results show that the glass materials have good protection against gamma radiation. According to the results obtained, the TBW30 glass sample with the highest WO3 additive showed great nuclear radiation protection and elastic properties among other samples.



中文翻译:

WO 3 -B 2 O 3 -TeO 2玻璃的弹性和辐射屏蔽参数的实验研究

使用熔融淬火方法已经制造了七个不同的硼硼化钨-钨玻璃样品,分别为TBW00,TBW05,TBW10,TBW15,TBW20,TBW25和TBW30。借助超声速度[剪切力(VS)和纵向(VL)]和密度(ρ)来计算实验机械性能。强调了WO 3添加剂对防护玻璃的高效协同作用,以对抗伽玛。XCOM理论程序已计算出能量范围为0.015至15 MeV的质量衰减系数(MAC)。屏蔽和机械结果均表明,玻璃材料对伽马辐射具有良好的防护作用。根据获得的结果,WO 3最高的TBW30玻璃样品 添加剂在其他样品中显示出良好的核辐射防护和弹性。

更新日期:2020-06-13
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