Design of an 81.25 MHz continuous-wave radio-frequency quadrupole accelerator for Low Energy Accelerator Facility
文献类型:期刊论文
作者 | Ma, Wei1,2; Lu, Liang2; Xu, Xianbo2; Sun, Liepeng2; Zhang, Zhouli2; Dou, Weiping2; Li, Chenxing2; Shi, Longbo2; He, Yuan2; Zhao, Hongwei2 |
刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT |
出版日期 | 2017-03-01 |
卷号 | 847页码:130-135 |
ISSN号 | 0168-9002 |
关键词 | RFQ accelerator Electromagnetic design Structure error analysis Thermal simulations |
DOI | 10.1016/j.nima.2016.11.056 |
英文摘要 | An 81.25 MHz continuous wave (CW) radio frequency quadrupole (RFQ) accelerator has been designed for the Low Energy Accelerator Facility (LEAF) at the Institute of Modern Physics (IMP) of the Chinese Academy of Science (CAS). In the CW operating mode, the proposed RFQ design adopted the conventional four-vane structure. The main design goals are providing high shunt impendence with low power losses. In the electromagnetic (EM) design, the pi-mode stabilizing loops (PISLs) were optimized to produce a good mode separation. The tuners were also designed and optimized to tune the frequency and field flatness of the operating mode. The vane undercuts were optimized to provide a flat field along the RFQ cavity. Additionally, a full length model with modulations was set up for the final EM simulations. Following the EM design, thermal analysis of the structure was carried out. In this paper, detailed EM design and thermal simulations of the LEAF-RFQ will be presented and discussed. Structure error analysis was also studied. |
WOS关键词 | DIPOLE STABILIZER RODS ; RFQ ACCELERATOR ; HIAF |
资助项目 | National Nature Science Foundation of China[11427904] |
WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000394396800019 |
资助机构 | National Nature Science Foundation of China |
源URL | [http://119.78.100.186/handle/113462/44457] |
专题 | 近代物理研究所_兰州重离子研究装置 |
通讯作者 | Lu, Liang |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Wei,Lu, Liang,Xu, Xianbo,et al. Design of an 81.25 MHz continuous-wave radio-frequency quadrupole accelerator for Low Energy Accelerator Facility[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2017,847:130-135. |
APA | Ma, Wei.,Lu, Liang.,Xu, Xianbo.,Sun, Liepeng.,Zhang, Zhouli.,...&Zhao, Hongwei.(2017).Design of an 81.25 MHz continuous-wave radio-frequency quadrupole accelerator for Low Energy Accelerator Facility.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,847,130-135. |
MLA | Ma, Wei,et al."Design of an 81.25 MHz continuous-wave radio-frequency quadrupole accelerator for Low Energy Accelerator Facility".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 847(2017):130-135. |
入库方式: OAI收割
来源:近代物理研究所
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