A Novel Magnet Design Using Coated Conductor for Spiral Sector FFAG Accelerators

被引：5
|
作者：
Goda, K. [1 ]
Amemiya, N. [1 ]
Nakamura, T. [1 ]
Mori, Y. [2 ]
Ogitsu, T. [3 ]
Kurusu, T. [4 ]
Yoshimoto, M. [5 ]
机构：
[1] Kyoto Univ, Kyoto 6068501, Japan
[2] Kyoto Univ, Inst Res Reactor, Kumatori, Osaka 5900494, Japan
[3] High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan
[4] Toshiba Co Ltd, Tokyo 1058001, Japan
[5] Japan Atom Energy Agcy, Tokyo 3191184, Japan
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2014年 / 24卷 / 03期
基金：
日本科学技术振兴机构;
关键词：
Accelerator; carbon cancer therapy; coated conductor; magnet; superconductors;
D O I：
10.1109/TASC.2013.2287716
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A superconducting coil-dominated magnet was designed for a fixed-field alternating gradient (FFAG) accelerator for carbon cancer therapy. The magnet consists of deformed pancake coils with negative bends and a saddle-shape coil with negative bends wound with coated conductors. The minimum flat-wise bending radius and the maximum edge-wise bending strain were considered when designing the coils. The field error was evaluated by using the integrated magnetic field along the beam direction and the local k + 1 value to optimize the shapes of the coils.
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收藏
页数：5
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