WEKO3
アイテム
Lifespan shortening after exposure of mice to gamma-rays, carbon ions and neutrons during fetal, childhood and adult periods
https://repo.qst.go.jp/records/71245
https://repo.qst.go.jp/records/71245b6864672-0f83-480c-a29b-65a0912bbcba
Item type | 会議発表用資料 / Presentation(1) | |||||
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公開日 | 2013-09-18 | |||||
タイトル | ||||||
タイトル | Lifespan shortening after exposure of mice to gamma-rays, carbon ions and neutrons during fetal, childhood and adult periods | |||||
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 | A post linac is being designed for an energy upgrade of a heavy-ion injector. This post linac is to be installed downstream of the formerly developed compact injector, consisting of an Electron-Cyclotron-Resonance Ion-Source (ECRIS), the Radio-Frequency-Quadrupole (RFQ) linac and the Alternating-Phase-Focused Interdigital H-mode Drift-Tube-Linac (APF IH-DTL). It is aimed to increase the output energy of a heavy-ion injector. Carbon ions are initially accelerated with the compact injector to 4 MeV/u, and further accelerated with the post linac up to 8 MeV/u. The three linacs have the same operating frequency of 200 MHz. For beam focusing of the post linac, the APF method is used. Iterative simulations of beam dynamics were performed to determine the optimum array of synchronous phases in each gap. The results of the simulations provided that the calculated efficiency of beam transmission through the post linac is as high as 98.4%. The total length of this APF post linac is estimated to be approximately 3 m. A design overview of the injector system including the post linac is presented. |
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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 | 11th European Conference on Accelerators in Applied Research and Technology (ECAART-11) | |||||
発表年月日 | ||||||
日付 | 2013-09-13 | |||||
日付タイプ | Issued |