Monte Carlo evaluation for SSRF beam holes shielding neutrons of front end ratchet walls
文献类型：期刊论文
| 作者 | Wang, JH(王建华） ; Xu, JQ（徐加强） ; Xu, XJ（许浔江） ; Cai, JH（蔡建华） ; Cai, J ; Hua, ZD ; Fang, KM（方克明） ; Liu, X（刘鑫） |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2008 |
| 卷号 | 32页码:105 |
| ISSN号 | 1674-1137 |
| 通讯作者 | Wang, JH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 英文摘要 | This study investigated the characteristics of bremsstrahlung and induced neutrons from the electron storage ring in the Shanghai Synchrotron Radiation Facility (SSRF). The EGSnrc and MCNP Monte Carlo code has been used to perform the assess neutron and photon dose profiles for a variety of shield materials ranging from 5 to 115cm thick. The Monte Carlo simulations show that single material such as lead, iron and polyethylene have been found to be ineffective biological shield materials, while the mixed materials serve as effective shields for shielding high energy neutron. Mixed materials such as lead or iron combined with polyethylene or with concrete are good materials combination for high energy neutron radiation shield. And high-Z materials such as lead or iron combine with low-Z material containing some hydrogen such polyethylene are effective for shielding high energy neutrons as well as bremsstrahlung. |
| 学科主题 | Chemistry; Materials Science |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000255855900034 |
| 公开日期 | 2012-04-18 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/7781]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2004-2010年 |
| 推荐引用方式 GB/T 7714 | Wang, JH,Xu, JQ,Xu, XJ,et al. Monte Carlo evaluation for SSRF beam holes shielding neutrons of front end ratchet walls[J]. CHINESE PHYSICS C,2008,32:105. |
| APA | Wang, JH.,Xu, JQ.,Xu, XJ.,Cai, JH.,Cai, J.,...&Liu, X.(2008).Monte Carlo evaluation for SSRF beam holes shielding neutrons of front end ratchet walls.CHINESE PHYSICS C,32,105. |
| MLA | Wang, JH,et al."Monte Carlo evaluation for SSRF beam holes shielding neutrons of front end ratchet walls".CHINESE PHYSICS C 32(2008):105. |
入库方式： OAI收割
来源：上海应用物理研究所
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