Evaluation of radiation environment in the target area of fragment separator HFRS at HIAF
文献类型：期刊论文
| 作者 | Yang, Yao1,2; Su, You-Wu1 ; Li, Wu-Yuan1; Xu, Jun-Kui1; Xu, Chong1; Yan, Wei-Wei1; Mao, Wang1
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| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2018-10 |
| 卷号 | 29 |
| 关键词 | Fragment separator FLUKA Radiation levels Radiation damage |
| ISSN号 | 1001-8042 |
| DOI | 10.1007/s41365-018-0479-9 |
| 英文摘要 | In this work, the radiation environment in the target area of a fragment separator is evaluated using FLUKA code. The energy deposition in quadrupole coils is presented to provide guidance for a radiation-resistant magnets design. Results show that neutrons dominate in the prompt radiation field. A compact shielding design is recommended for high radiation areas along with the minimization of air activation in the tunnel in order to minimize the radiation effect on nearby beam lines. The displacements per atom results for the graphite target and copper coils indicate that the effect is insignificant. In addition, the activation level of the target is estimated for workers under possible hands-on maintenance condition. |
| WOS关键词 | RADIOACTIVE ION-BEAMS ; STORAGE-RING ; FLUKA CODE ; HIE-ISOLDE ; SUPER-FRS ; FACILITIES ; LANZHOU ; LINE ; DESIGN ; MAGNET |
| WOS研究方向 | Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000445809700001 |
| 出版者 | SPRINGER SINGAPORE PTE LTD |
| 源URL | [http://119.78.100.186/handle/113462/64373]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Su, You-Wu |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Yao,Su, You-Wu,Li, Wu-Yuan,et al. Evaluation of radiation environment in the target area of fragment separator HFRS at HIAF[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29. |
| APA | Yang, Yao.,Su, You-Wu.,Li, Wu-Yuan.,Xu, Jun-Kui.,Xu, Chong.,...&Mao, Wang.(2018).Evaluation of radiation environment in the target area of fragment separator HFRS at HIAF.NUCLEAR SCIENCE AND TECHNIQUES,29. |
| MLA | Yang, Yao,et al."Evaluation of radiation environment in the target area of fragment separator HFRS at HIAF".NUCLEAR SCIENCE AND TECHNIQUES 29(2018). |
入库方式： OAI收割
来源：近代物理研究所
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