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アイテム
HIMAC 可変ビームエネルギー出射制御システムのコミッショニング
https://repo.qst.go.jp/records/54844
https://repo.qst.go.jp/records/54844e6b488b8-f049-49a6-b3cd-4fd488216c32
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-02-20 | |||||
| タイトル | ||||||
| タイトル | HIMAC 可変ビームエネルギー出射制御システムのコミッショニング | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
水島, 康太
× 水島, 康太× 白井, 敏之× 古川, 卓司× 佐藤, 眞二× 岩田, 佳之× 片桐, 健× 野田, 耕司× 水島 康太× 白井 敏之× 古川 卓司× 佐藤 眞二× 岩田 佳之× 片桐 健× 野田 耕司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Carbon-ion radiotherapy has been carried out at Heavy Ion Medical Accelerator in Chiba (HIMAC) in National Institute of Radiological Sciences (NIRS) since 1994. NIRS started three-dimensional scanning irradiation using a pair of deflection magnets and energy-degrading plates with various thicknesses from May 2011. In addition, NIRS plans to employ a multiple-energy synchrotron operation for scanning irradiation from September 2012. This operation enables us to change the extracted beam-energy quickly and to avoid use of thick energy degraders which broaden the beam spot size. We have improved the existing HIMAC extraction system for the multiple-energy operation. In the commissioning of variable beam-energy extraction, we verified that the improved system meets the requirements for performing irradiation with pencil beam scanning. | |||||
| 書誌情報 |
第9回日本加速器学会年会プロシーディングス p. 228-231, 発行日 2012-08 |
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