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MULTIPLE-ENERGY OPERATION WITH QUASI-DC EXTENSION OF FLATTOPS AT HIMAC
https://repo.qst.go.jp/records/70141
https://repo.qst.go.jp/records/70141fe96c843-0feb-4002-90a2-17cede5f497c
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-06-01 | |||||
| タイトル | ||||||
| タイトル | MULTIPLE-ENERGY OPERATION WITH QUASI-DC EXTENSION OF FLATTOPS AT HIMAC | |||||
| 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 |
Iwata, Yoshiyuki
× Iwata, Yoshiyuki× 岩田 佳之 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Multiple-energy operation with quasi-DC extension of flattops is developed at the HIMAC. This operation uses synchrotron operation-patterns having a stepwise flattop. With these patterns, the beam would be first accelerated to the maximum energy, and then successively decelerated to the lower energies. Having extended the flattops and extracted the beam during these flattops, heavy ions having various energies can be provided within a single synchrotron cycle. Since the extraction energy can be quickly changed by the accelerator itself, no energy degrader will be required to control a depth dose-distribution. Having applied this multiple-energy operation to our fast raster-scanning irradiation, we can considerably reduce the total irradiation time and obtain an excellent depth dose-distribution. The beam acceleration and extraction tests using this operation were made. Successful results of the tests proved the effectiveness of this multiple-energy operation. | |||||
| 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 | IPAC10 | |||||
| 発表年月日 | ||||||
| 日付 | 2010-05-28 | |||||
| 日付タイプ | Issued | |||||
