Gamma ray shielding parameters of carbon-aramid epoxy composite

IF 1.3 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Emerging Materials Research Pub Date : 2022-09-01 DOI:10.1680/jemmr.22.00072

M. Uçar, Hüseyin Fırat Kayıran, Abdul Vahap Korkmaz

引用次数: 7

Abstract

Radiation has been one of the most important phenomena since its discovery and it has been used in different fields. Due to the its hazardous effect it should be shielded and thus new alternative material should be developed. In this study radiological parameters for two type composite materials have been calculated at gamma ray energies of 10−3-105 MeV. These gamma ray shielding parameters are mass attenuation coefficient (MAC), linear attenuation coefficient (LAC), mean free path (mfp), half valu length (HVL), tenth value length (TVL), Atomic cross section (ACS), electronic cross section (ECS), effective atomic number (Z eff), Effective electron density (N eff), effective conductivity (C eff), equivalent atomic number (Z eq), exposure buildup factor (EBF) of the two different composites. The calculations were done using Phy-X/PSD software.

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碳-芳纶环氧复合材料的γ射线屏蔽参数

自从辐射被发现以来，它一直是最重要的现象之一，并被应用于不同的领域。由于其有害作用，需要对其进行屏蔽，因此需要开发新的替代材料。本研究计算了两种复合材料在γ射线能量为10−3-105 MeV时的放射学参数。这些伽马射线屏蔽参数是两种不同复合材料的质量衰减系数(MAC)、线性衰减系数(LAC)、平均自由程(mfp)、半值长度(HVL)、十分值长度(TVL)、原子截面(ACS)、电子截面(ECS)、有效原子序数(zeff)、有效电子密度(N eff)、有效电导率(C eff)、等效原子序数(Z eq)、暴露累积因子(EBF)。使用Phy-X/PSD软件进行计算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Emerging Materials Research MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

4.50

自引率

9.10%

发文量

期刊介绍： Materials Research is constantly evolving and correlations between process, structure, properties and performance which are application specific require expert understanding at the macro-, micro- and nano-scale. The ability to intelligently manipulate material properties and tailor them for desired applications is of constant interest and challenge within universities, national labs and industry.