CSRm ultra-high vacuum system
文献类型：期刊论文
| 作者 | Yang, XT ; Zhang, XJ; Zhang, JH; Zhang, XP; Hu, ZJ; Hou, SJ; Jun, M; Hao, BG; Wu, HM
|
| 刊名 | PLASMA SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2005-10-01 |
| 卷号 | 7期号:5页码:3021-3024 |
| 关键词 | cooling-storage-ring ultra-high vacuum system vacuum degassing bake-out |
| ISSN号 | 1009-0630 |
| 英文摘要 | The new accelerator project (HIRFL-CSR) constructed at the Heavy Ion Research Facility in Lanzhou (HIRFL) is approaching completion. It is a multipurpose cooler-storage-ring system([1]), consisting of a maim ring (CSRm), an experimental ring (CSRe) and two transfer beam lines. The UHV system of CSRm. is the most representative subsystem in the project. To minimize the beam loss due to charge exchange of the heavy ions with the residual gas molecules, the pressure of the CSRm vacuum system should reach 3.5 x 10(-9) Pa (N-2 equivalent) and the pressure of 8 x 10(-10) Pa is expected for very heavy ion such as uranium to make its lifetime longer than 50 s in the ring. Now, the vacuum system of CSRm. has been completed and a pressure less than 5 x 10(-10) Pa has been obtained. In this paper the layout of the CSRm vacuum system, the vacuum equipment in CSRm, the treatment method for the CSRm vacuum chambers, and the installation and operation of the system will be reported. |
| WOS关键词 | HIRFL-CSR |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000232894300010 |
| 出版者 | SCIENCE PRESS |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/1089]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） 近代物理研究所_真空技术室 |
| 通讯作者 | Yang, XT |
| 作者单位 | Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, XT,Zhang, XJ,Zhang, JH,et al. CSRm ultra-high vacuum system[J]. PLASMA SCIENCE & TECHNOLOGY,2005,7(5):3021-3024. |
| APA | Yang, XT.,Zhang, XJ.,Zhang, JH.,Zhang, XP.,Hu, ZJ.,...&Wu, HM.(2005).CSRm ultra-high vacuum system.PLASMA SCIENCE & TECHNOLOGY,7(5),3021-3024. |
| MLA | Yang, XT,et al."CSRm ultra-high vacuum system".PLASMA SCIENCE & TECHNOLOGY 7.5(2005):3021-3024. |
入库方式： OAI收割
来源：近代物理研究所
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