UPGRADE OF IBA CYCLONE® 3 CYCLOTRON
文献类型：会议论文
| 作者 | W. Kleeven ; M. Abs ; E. Forton ; D. Neuveglise ; S. Zaremba ; B. Nactergal ; Th. Servais |
| 出版日期 | 2010-09-10 |
| 会议日期 | 2010-09-06 |
| 会议地点 | 兰州 |
| 英文摘要 | Some specific applications of 15O2 need a stand alone production machine to avoid disrupting the hospital main PET cyclotron. Due to recent renewal in interest, IBA has decided to improve the design of its Cyclone® 3 which accelerates D+ ions to energy of more than 3 MeV and which was originally developed for this purpose. The main improvement relates to the magnetic structure. In the existing design the vertical focusing is obtained by four straight pole-sectors that are mounted on the circular base of the pole. In the new design these are replaced by three spiralled pole sectors. This modification changes the rotational symmetry from four to three and improves the vertical focusing properties of the machine. Also the main coil and the return yoke were slightly modified. This allowed increasing the extraction energy by about 10 % from 3.3 MeV to 3.6 MeV. This new design will improve the transmission in the cyclotron and will result in an extraction efficiency of more than 80% using an electrostatic deflector. For the prototype the goal is to obtain an extracted current of 50 μA. This value should rise to 70 μA for subsequent machines, representing a doubling of the existing performance. In the paper, results of magnetic field optimization and extraction calculations are presented. |
| 资助机构 | IMP;Chinese Academy of Sciences |
| 会议录 | The 19th International Conference on Cyclotrons and their Applications, CYCLOTRONS'23
 |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/8545]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 推荐引用方式 GB/T 7714 | W. Kleeven,M. Abs,E. Forton,et al. UPGRADE OF IBA CYCLONE® 3 CYCLOTRON[C]. 见:. 兰州. 2010-09-06. |
入库方式： OAI收割
来源：近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。