WEP058 　ポスター①　 7月31日 2Fリハーサル室 13:00-15:00

無絶縁高温超伝導ECRイオン源の開発

Development of Non-insulation High Temperature Superconducting ECR Ion Source

○荘 浚謙，福田 光宏，依田 哲彦，神田 浩樹，Zhao Hang，Shali Ahsani Hafizhu，松井 昇大郎，渡辺 薫，井村 友紀，板倉 菜美，石畑 翔（阪大RCNP），石山 敦士（早稲田大），野口 聡（北海道大），植田 浩史（岡山大），吉田 潤（住重），渡辺 智則（中電）

○Tsun Him Chong, Mitsuhiro Fukuda, Tetsuhiko Yorita, Hiroki Kanda, Hang Zhao, Ahsani Hafizhu Shali, Shotaro Matsui, Kaoru Watanbe, Tomoki Imura, Nami Itakura, Sho Ishihata (RCNP, Osaka U.), Atsushi Ishiyama (Waseda U.), So Noguchi (Hokkaido U.), Hiroshi Ueda (Okayama U.), Jun Yoshiada (SHI), Tomonori Watanabe (Chubu Electric Power Co.)

Development of non-insulation high-temperature superconducting magnet has advanced remarkably in recent years. With its properties of high current density and little degradation under strong external magnetic field, it can be applied to electromagnets used for high magnetic field instruments. ECR ion source can benefit from it, since high magnetic field is required for electron confinement in plasma, especially for highly charged ion beam production. As a prototype, a 10 GHz ECR ion source is under development in The University of Osaka. This ECR ion source uses non-insulation high temperature superconducting coils for both mirror and sextupole magnetic field. The design of the ion source coil system will be presented, and results of the high temperature superconducting coil performance test will also be discussed.