Study on cooling process of cryogenic system for superconducting magnets of BEPC II
文献类型：期刊论文
| 作者 | Zong ZG(宗占国); Li SP(李少鹏) ; Xu QJ(徐庆金); He K(何昆); Gao J(高杰); Zong, ZG; Liu, LQ; Xiong, LY; Li, SP; Xu, QJ
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2008 |
| 卷号 | 32期号:9页码:761-765 |
| 关键词 | BEPC II superconducting magnets cryogenic system |
| 通讯作者 | [Zong Zhan-Guo ; Liu Li-Qiang ; Xiong Lian-You ; Zhang Liang] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China ; [Zong Zhan-Guo ; Li Shao-Peng ; Xu Qing-Jin ; He Kun ; Gao Jie] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Zong Zhan-Guo] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 英文摘要 | In the upgrade project of the Beijing Electron Positron Collider (BEPC II), three superconducting magnets are employed to realize the goal of two orders of magnitude higher luminosity. A cryogenic system with a total capacity of 0.5 kW at 4.5 K was built at the Institute of High Energy Physics (IHEP) to support the operations of these superconducting devices. For preparing the commissioning of the system, the refrigeration process was simulated and analyzed numerically. The numerical model was based on the latest engineering progress and focused on the normal operation mode. The pressure and temperature profiles of the cryogenic system are achieved with the simulation. The influence of the helium mass flow rates to cool superconducting magnets on the thermodynamic parameters of their normal operation is also studied and discussed in this paper. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000259589200016 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238439]  |
| 专题 | 高能物理研究所_加速器中心 高能物理研究所_实验物理中心 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zong ZG,Li SP,Xu QJ,et al. Study on cooling process of cryogenic system for superconducting magnets of BEPC II[J]. CHINESE PHYSICS C,2008,32(9):761-765. |
| APA | 宗占国.,李少鹏.,徐庆金.,何昆.,高杰.,...&Gao, J.(2008).Study on cooling process of cryogenic system for superconducting magnets of BEPC II.CHINESE PHYSICS C,32(9),761-765. |
| MLA | 宗占国,et al."Study on cooling process of cryogenic system for superconducting magnets of BEPC II".CHINESE PHYSICS C 32.9(2008):761-765. |
入库方式： OAI收割
来源：高能物理研究所
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