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Development of beam current control system in RF-knockout slow extraction
https://repo.qst.go.jp/records/70693
https://repo.qst.go.jp/records/70693a32bb33a-d4b6-49f0-b573-cf6662746beb
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-02-23 | |||||
| タイトル | ||||||
| タイトル | Development of beam current control system in RF-knockout slow extraction | |||||
| 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 |
Mizushima, Kota
× Mizushima, Kota× 水島 康太 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Abstract The fast raster scanning irradiation method has been developed for cancer therapy at HIMAC in NIRS. The method requires the high accuracy control and the fast modulation of the beam current extracted from the synchrotron ring. For the requirements, we used the RF-knockout slow extraction method with the new feedback control system of the beam current. Using the counting of the frequency pulse signal converted from the current value measured by the dosimeter, the new system controls the beam current the required rate with the proportional and the integral controls. We will report the details of the system and the experimental results. |
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| 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 | ECAART10 | |||||
| 発表年月日 | ||||||
| 日付 | 2010-09-17 | |||||
| 日付タイプ | Issued | |||||
