WEKO3
アイテム
Development of fast scanning magnets and their power supply for particle therapy
https://repo.qst.go.jp/records/71201
https://repo.qst.go.jp/records/7120186b474a3-0f62-4f0c-9180-f0a7572723b4
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-07-26 | |||||
| タイトル | ||||||
| タイトル | Development of fast scanning magnets and their power supply for particle therapy | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Furukawa, Takuji
× Furukawa, Takuji× Shirai, Toshiyuki× Inaniwa, Taku× Satou, Shinji× Mizushima, Kota× Noda, Kouji× et.al× 古川 卓司× 白井 敏之× 稲庭 拓× 佐藤 眞二× 水島 康太× 野田 耕司 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | At Heavy Ion Medical Accelerator in Chiba (HIMAC), more than 8000 patients have been successfully treated by carbon ion beams since 1994. The successful results of treatments have led us to construct a new treatment facility equipped with three-dimensional pencil beam scanning irradiation system. For implementation of this irradiation technique, we developed fast scanning magnet and their supply, which are required to have field ramp rate of more than 250 T/s. The scanning magnets set at the entrance of the irradiation system are two dipole magnets to scan the beam in both horizontal and vertical directions, and used to form the irradiation field to be tumor shape. Before the installation, performance test including both static and dynamic field measurement was carried out. Severe delay of the field and temperature rise were not observed as expected. Measured field ramp rate reached up to 300 T/s. After the installation, we verified the accuracy and stability of the scanned ion beam through the commissioning with the beam. As a successful result of the commissioning, treatment using new scanning system was started in 2011. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | International Conference on Magnet Technology (MT-23) | |||||
| 発表年月日 | ||||||
| 日付 | 2013-07-19 | |||||
| 日付タイプ | Issued | |||||
