Shielding effectiveness of boron-containing ores in Liaoning province of China against gamma rays and thermal neutrons
Dong, MG; Xue, XX; Singh, VP; Yang, H; Li, ZF; Sayyed, MI
2018
发表期刊NUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
卷号29期号:4页码:-
文章类型期刊论文
摘要In this study, the mass attenuation coefficient of boron-containing ores in the Liaoning province of China was calculated using WinXCOM software to investigate the shielding effectiveness of these ores against gamma rays. The mass attenuation coefficients were also calculated using MCNP-4B code and compared with WinXCOM results; consequently, a good consistency between the results of WinXCOM and MCNP-4B was observed. Furthermore, the G-P fitting method was used to evaluate the values of exposure buildup factor (EBF) in the energy range of 0.015-15 MeV up to 40 mean free paths. Among the selected ores, boron-bearing iron concentrate ore (M3) was determined to be the best gamma ray shielding ore owing to its higher values of mass attenuation coefficient and equivalent atomic number and lower value of EBF. Moreover, American Evaluated Nuclear Data File (ENDF/B-VII) was used to analyze the shielding effectiveness against thermal neutrons. It was determined that Szaibelyite (M2) is the best thermal neutron shielding material. This study would be useful for demonstrating the potential of boron-containing ores for applications in the field of nuclear engineering and technology.
关键词Exposure Buildup Factors Tellurite Glasses Composites Reduction Design Number Slag
DOI10.1007/s41365-018-0397-x
收录类别SCI
语种英语
WOS记录号WOS:000429382600013
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/29135
专题中科院上海应用物理研究所2011-2018年
作者单位1.Dong, MG
2.Xue, XX
3.Singh, VP
4.Yang, H
5.Li, ZF
6.Sayyed, MI
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GB/T 7714
Dong, MG,Xue, XX,Singh, VP,et al. Shielding effectiveness of boron-containing ores in Liaoning province of China against gamma rays and thermal neutrons[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29(4):-.
APA Dong, MG,Xue, XX,Singh, VP,Yang, H,Li, ZF,&Sayyed, MI.(2018).Shielding effectiveness of boron-containing ores in Liaoning province of China against gamma rays and thermal neutrons.NUCLEAR SCIENCE AND TECHNIQUES,29(4),-.
MLA Dong, MG,et al."Shielding effectiveness of boron-containing ores in Liaoning province of China against gamma rays and thermal neutrons".NUCLEAR SCIENCE AND TECHNIQUES 29.4(2018):-.
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