Gamma-Ray Shielding Effectiveness of Some Alloys for Fusion Reactor Design
文献类型：期刊论文
| ; | |
| 作者 | Singh, VP; Medhat, ME; Badiger, NM |
| 刊名 | JOURNAL OF FUSION ENERGY
 ; JOURNAL OF FUSION ENERGY
|
| 出版日期 | 2014 ; 2014 |
| 卷号 | 33期号:5页码:555-564 |
| 关键词 | Gamma Fusion reactor ODS Geant4 Gamma Fusion reactor ODS Geant4 |
| ISSN号 | 0164-0313 |
| DOI | 10.1007/s10894-014-9704-7 |
| 英文摘要 | The gamma-ray shielding effectiveness of some oxide dispersion-strengthen (ODS) alloys by means of mass attenuation coefficients, mean free path, exposure buildup factors and energy absorption buildup factors have been investigated in the present study. The buildup factors were calculated using geometrical progression method for photon energy 0.015-15 MeV up to 40 mfp penetration depth. The mass attenuation coefficients were calculated by using XCOM program and Geant4 simulation methods and found a very good agreement. Our investigation signifies that the low iron content ODS alloys are superior shielding materials with the lower buildup factors. This study should be useful for selection of shielding materials for their applications in fusion reactors design and future nuclear reactor technologies.; The gamma-ray shielding effectiveness of some oxide dispersion-strengthen (ODS) alloys by means of mass attenuation coefficients, mean free path, exposure buildup factors and energy absorption buildup factors have been investigated in the present study. The buildup factors were calculated using geometrical progression method for photon energy 0.015-15 MeV up to 40 mfp penetration depth. The mass attenuation coefficients were calculated by using XCOM program and Geant4 simulation methods and found a very good agreement. Our investigation signifies that the low iron content ODS alloys are superior shielding materials with the lower buildup factors. This study should be useful for selection of shielding materials for their applications in fusion reactors design and future nuclear reactor technologies. |
| 学科主题 | Nuclear Science & Technology ; Nuclear Science & Technology |
| 收录类别 | SCI |
| 电子版国际标准刊号 | 1572-9591 |
| 语种 | 英语 |
| WOS记录号 | WOS:000341088600017 ; WOS:000341088600017 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225083]  |
| 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. Gamma-Ray Shielding Effectiveness of Some Alloys for Fusion Reactor Design, Gamma-Ray Shielding Effectiveness of Some Alloys for Fusion Reactor Design[J]. JOURNAL OF FUSION ENERGY, JOURNAL OF FUSION ENERGY,2014, 2014,33, 33(5):555-564, 555-564. |
| APA | Singh, VP,Medhat, ME,&Badiger, NM.(2014).Gamma-Ray Shielding Effectiveness of Some Alloys for Fusion Reactor Design.JOURNAL OF FUSION ENERGY,33(5),555-564. |
| MLA | Singh, VP,et al."Gamma-Ray Shielding Effectiveness of Some Alloys for Fusion Reactor Design".JOURNAL OF FUSION ENERGY 33.5(2014):555-564. |
入库方式： OAI收割
来源：高能物理研究所
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