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Recent Experiments on Li Pellet Injection into Heliotron E
http://hdl.handle.net/10655/2828
http://hdl.handle.net/10655/28286e95f8fe-549b-4d95-9686-12bc59c4adbc
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 | Recent Experiments on Li Pellet Injection into Heliotron E | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | lithium pellet injection | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Heliotron E | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | lithium pellet ablation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | impurity particle behavior | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wall conditioning. | |||||
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 |
"Sergeev, V. Yu
× "Sergeev, V. Yu× Khlopenkov, K. V.× Kuteev, B. V.× Sudo, S.× Kondo, K.× Sano, F.× Zushi, H.× Okada, H.× Besshou, S.× Mizuuchi, T.× Nagasaki, K.× Kurimoto, Y.× Obiki, T." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "The Li pellets of a large size were injected into ECR heated plasmas and NBI heated plasmas of Heliotron E. The discharge behavior, pellet ablation and wall conditioning were studied. The electron pressure is doubled after injection into NBI plasma and unchanged in case of ECR heating. This may be caused by the energy exchange between electrons, thermal ions with fast ions from the neutral beam. The observed discrepancy between the experimental and modeled ablation rates may be explained by both the plasma cooling by pellet ablatant and ablation stimulated with the fast ions during NBI heated regime and fast electrons during ECR heated regime. In the preliminary experiments on wall conditioning by Li pellet injection, no improvement of plasma performance after Li pellet injection was observed in both divertor configuration and limiter configuration with the limiter radii r_L = 24-25 cm." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1996-08-01 |
|||||
報告書番号 | ||||||
NIFS-428 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |