Utilization of Geant4 Monte Carlo simulation method for studying attenuation of photons in normal and heavy concretes at high energy values
文献类型：期刊论文
| ; | |
| 作者 | Singh, VP; Medhat, ME; Badiger, NM |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 ; JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
|
| 出版日期 | 2014 ; 2014 |
| 卷号 | 300期号:1页码:325-331 |
| 关键词 | Shielding Concrete Mass attenuation Geant4 High energy Shielding Concrete Mass attenuation Geant4 High energy |
| ISSN号 | 0236-5731 |
| DOI | 10.1007/s10967-014-2984-6 |
| 英文摘要 | The mass attenuation coefficients, mu/rho, the linear attenuation coefficients, mu and the mean free path, MFP of normal and heavy concretes; ordinary, hematite-serpentine, ilmenite-limonite, basalt-magnetite, ilmenite, steel-scrap and steel-magnetite have been investigated using Geant4 Monte Carlo method at photon energies 1.5, 2, 3, 4, 5 and 6 MeV. The mass attenuation coefficients, the linear attenuation coefficient and the mean free path for the concretes were found dependent upon chemical compositions, density and the photon energy. The linear attenuation coefficient values for the selected concretes increase with the density and decrease with the energy. The mean free path thickness for the all the concretes decrease with increase in iron content and increase with increase the photon energy. The Geant4 Monte Carlo simulation method results have been compared with experimental and theoretical XCOM data, and showed a very good agreement. Our investigation validates the utilization of the Geant4 Monte Carlo simulation method for high energy photon interactions.; The mass attenuation coefficients, mu/rho, the linear attenuation coefficients, mu and the mean free path, MFP of normal and heavy concretes; ordinary, hematite-serpentine, ilmenite-limonite, basalt-magnetite, ilmenite, steel-scrap and steel-magnetite have been investigated using Geant4 Monte Carlo method at photon energies 1.5, 2, 3, 4, 5 and 6 MeV. The mass attenuation coefficients, the linear attenuation coefficient and the mean free path for the concretes were found dependent upon chemical compositions, density and the photon energy. The linear attenuation coefficient values for the selected concretes increase with the density and decrease with the energy. The mean free path thickness for the all the concretes decrease with increase in iron content and increase with increase the photon energy. The Geant4 Monte Carlo simulation method results have been compared with experimental and theoretical XCOM data, and showed a very good agreement. Our investigation validates the utilization of the Geant4 Monte Carlo simulation method for high energy photon interactions. |
| 学科主题 | Chemistry; Nuclear Science & Technology ; Chemistry; Nuclear Science & Technology |
| 收录类别 | SCI |
| 电子版国际标准刊号 | 1588-2780 |
| 语种 | 英语 |
| WOS记录号 | WOS:000333122100049 ; WOS:000333122100049 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225156]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Singh, VP,Medhat, ME,Badiger, NM. Utilization of Geant4 Monte Carlo simulation method for studying attenuation of photons in normal and heavy concretes at high energy values, Utilization of Geant4 Monte Carlo simulation method for studying attenuation of photons in normal and heavy concretes at high energy values[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2014, 2014,300, 300(1):325-331, 325-331. |
| APA | Singh, VP,Medhat, ME,&Badiger, NM.(2014).Utilization of Geant4 Monte Carlo simulation method for studying attenuation of photons in normal and heavy concretes at high energy values.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,300(1),325-331. |
| MLA | Singh, VP,et al."Utilization of Geant4 Monte Carlo simulation method for studying attenuation of photons in normal and heavy concretes at high energy values".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 300.1(2014):325-331. |
入库方式： OAI收割
来源：高能物理研究所
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