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Development of Diagnostic Beams for Alpha Particle Measurement on ITER
http://hdl.handle.net/10655/2786
http://hdl.handle.net/10655/27863b15cf29-b246-40aa-b462-b46b63ae60e4
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Development of Diagnostic Beams for Alpha Particle Measurement on ITER | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | alpha particle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | diagnostic beam | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | neutral particle analyzer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ITER | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | He^0 beam | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Li^0 beam | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | He^- ion source | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Li^- ion source | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
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 |
"Sasao, M.
× "Sasao, M.× Taniike, A.× Nomura, I.× Wada, M.× Yamaoka, H.× Sato, M." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "The feasibility of alpha particle measurement using a high energy diagnostic beam in combination with a neutral particle analyzer is examined for a burning plasma on ITER. In order to measure them in the energy range of 0.5 - 3.5 MeV, the required beam energy is around 1 MeV for a ^3He^0 beam and 3 MeV for a ^6Li^0 beam with the beam current density of around 1 mA/cm^2 for both cases. Among the various methods to produce such a high energy neutral beam, the acceleration of negative ions is most favorable. Recent results of relatively small-scale experiments on these negative ion sources show that the required current density is now realistic. Some technical problems how to scale-up the ion sources to be used on an ITER-size experiment are also studied on these experiments." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1995-08-01 |
|||||
報告書番号 | ||||||
NIFS-370 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |