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SrO Effect on Photon/Particle Radiation Protection Characteristics of SrO–PbO–B2O3 Glasses
Journal of Inorganic and Organometallic Polymers and Materials ( IF 4 ) Pub Date : 2021-10-12 , DOI: 10.1007/s10904-021-02114-x
M. S. Al-Buriahi 1 , E. Kavaz 2 , U. Perişanoğlu 2 , A. Alalawi 3 , T. Çakıcı 4 , S. Alomairy 5 , Y. S. Rammah 6
Affiliation  

In the current study, 10PbO-xSrO-(90-x)B2O3 (x is between 20 and 45 mol% with a step of 5 mol%) glasses with SrO inserted in various proportions were surveyed in terms of nuclear shielding qualities. Gamma- ray shielding features of the glasses encoded BPS1-BPS6 were investigated in the energy range of 0.015–15 MeV. The mass attenuation coefficients (MAC) of BPS glasses were composed via GEANT4 simulation codes and the accuracy of the outcomes was checked by WinXCOM software. The MAC values of BPS1 and BPS6 glasses were obtained between 14.934–0.024 g/cm2 and 19.047–0.029 g/cm2 in the energy range of 0.015–15 MeV. Further, other essential parameters, MFP, Zeff, Zeq, EABF, and EBF were derived from the MAC values for the same energies. It was noted that the MFP values of the BPS6 glass are higher than some commercial glasses and ordinary concrete at chosen energy intervals. According to the results achieved, EBF, EABF, and MFP values decline as the percentage of SrO in the BPS glasses increases. The highest Zeff was achieved by BPS6 (with 45% SrO), while the lowest Zeff was obtained by BPS1 (with 20% SrO). Finally, fast neutron removal cross-sections (ΣR), Mass Stopping Power (MSP), and Projected Range (PR) values were computed to investigate the fast neutron, proton and alpha shielding properties of SrO added BPS glasses. It is seen that the ΣR values of BPS glasses vary in the range of 0.126 cm−1–0.117 cm−1. The addition of SrO in the glass leads to reduce the ranges of charged and uncharged particles. According to the outcomes achieved, BPS6 glass with 45% SrO additives can be regarded as an effective radiation shield used in many technological disciplines.



中文翻译:

SrO 对 SrO–PbO–B2O3 玻璃光子/粒子辐射防护特性的影响

在目前的研究中,以不同比例插入 SrO 的10PbO-xSrO-(90-x)B 2 O 3(x 在 20 到 45 mol% 之间,步长为 5 mol%)玻璃在核屏蔽质量方面进行了调查. 在 0.015-15 MeV 的能量范围内研究了编码 BPS1-BPS6 的玻璃的伽马射线屏蔽特性。BPS眼镜的质量衰减系数(MAC)由GEANT4仿真代码组成,结果的准确性通过WinXCOM软件进行校验。BPS1 和 BPS6 玻璃的 MAC 值在 14.934–0.024 g/cm 2和 19.047–0.029 g/cm 2 之间,能量范围为 0.015–15 MeV。此外,其他基本参数,MFP,Z eff,Z eq、EABF 和 EBF 来自相同能量的 MAC 值。值得注意的是,在选定的能量区间,BPS6 玻璃的 MFP 值高于一些商业玻璃和普通混凝土。根据获得的结果,EBF、EABF 和 MFP 值随着 BPS 玻璃中 SrO 百分比的增加而下降。BPS6(含 45% SrO)获得最高 Z eff,而BPS1(含 20% SrO)获得最低 Z eff。最后,计算了快速中子去除截面 (Σ R )、质量停止功率 (MSP) 和投影范围 (PR) 值,以研究添加 SrO 的 BPS 玻璃的快速中子、质子和 α 屏蔽特性。可以看出,Σ RBPS 玻璃的值在 0.126 cm -1 –0.117 cm -1的范围内变化。在玻璃中添加 SrO 导致带电和不带电粒子的范围减小。根据所取得的成果,含有 45% SrO 添加剂的 BPS6 玻璃可被视为许多技术学科中使用的有效辐射屏蔽。

更新日期:2021-10-12
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