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The Marginally Stable Pressure Profile and a Possibility toward High Beta Plasma Confinement in LHD
http://hdl.handle.net/10655/2807
http://hdl.handle.net/10655/2807f6f35ddb-3714-4770-94ea-3c96eca94912
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 | The Marginally Stable Pressure Profile and a Possibility toward High Beta Plasma Confinement in LHD | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | "LHD | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | high beta plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | equilibrium | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | MHD stability,chaotic field line layer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fusion reactor" | |||||
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 |
"Watanabe, T.
× "Watanabe, T.× Hojo, H." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "It is shown theoretically that LHD has potentiality toward the high beta plasma confinement. The chaotic field line-layer, which surrounds the outside of the outermost magnetic surface, plays a key role for an efficient plasma confinement in LHD. The plasma in the chaotic field line region prevents an immediate cooling of the core plasma caused by neutral atoms in the vacuum vessel. Furthermore, plasma pressure in the chaotic field line region can increase the core plasma pressure, even in the magnetic hill condition. The equilibrium and stability of LHD plasma are analyzed under the ideal MHD model, and a marginally stable pressure profile is derived analytically and also numerically." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 2002-02-01 |
|||||
報告書番号 | ||||||
NIFS-724 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |