DESIGN OF IBA CYCLONE® 30XP CYCLOTRON MAGNET

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 近代物理研究所知识存储（2010之前）

	DESIGN OF IBA CYCLONE® 30XP CYCLOTRON MAGNET
	E. Forton ; M. Abs ; W. Kleeven ; D. Neuveglise ; S. Zaremba ; B. Nactergal
	2010-09-10
会议日期	2010-09-06
会议地点	兰州
英文摘要	IBA is currently developing an evolution of its famous Cyclone® 30 cyclotron. The Cyclone® 30XP cyclotron will be a multi-particle, multiport cyclotron capable of accelerating alpha particles up to 30 MeV (electrostatic extraction), deuteron (D-) beams between 7.5 and 15 MeV and proton (H-) beams between 15 and 30 MeV (stripping extraction). The magnet system has been updated with improved versions of IBA Cyclone 18/9 and Cyclone 70 features. At first, coil dimensions have been updated in order to raise the free space in the median plane to allow mounting a retractable electrostatic deflector system for the extraction of the alpha particle beam. Gradient corrector pole extensions, have been added to ease the alpha beam extraction. Finally, compensation for relativistic effects between H- (q/m=1/1) and D-/alpha (q/m=1/2) beams is made by the use of movable iron inserts located in two valleys, as is done in IBA Cyclone® 18/9 cyclotrons. These modifications could have an adverse effect on the flutter. In addition, the second harmonic induced by the movable iron inserts drives the machine in the 2.νr=2 resonance close to the extraction. As a consequence, modifications on the pole sectors and chamfers have been made in order to improve the flutter and eliminate harmful resonance up to extracted energies. After the presentation of the magnet features, some results on beam extraction are also discussed.
会议录	The 19th International Conference on Cyclotrons and their Applications, CYCLOTRONS'21
资助机构	IMP;Chinese Academy of Sciences
语种	英语
URL标识	查看原文
内容类型	会议论文
源URL	[http://ir.imp.cas.cn/handle/113462/8541]
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	E. Forton,M. Abs,W. Kleeven,et al. DESIGN OF IBA CYCLONE® 30XP CYCLOTRON MAGNET[C]. 见:. 兰州. 2010-09-06.