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Dynamic Behavior of Potential in the Plasma Core of the CHS Heliotron/Torsatron
http://hdl.handle.net/10655/3160
http://hdl.handle.net/10655/3160f95607da-4157-4cef-8158-a49bede7d749
名前 / ファイル | ライセンス | アクション |
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NIFS-488.pdf (501.6 kB)
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Item type | 研究報告書 / Research Paper(1) | |||||
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公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Dynamic Behavior of Potential in the Plasma Core of the CHS Heliotron/Torsatron | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Spontaneous transition | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Electric field | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Bifurcation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Nonlinear E-J curve | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Toroidal Helical Plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Heavy lon Beam Probe | |||||
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 | |||||
著者 |
Fujisawa, A.
× Fujisawa, A.× Iguchi, H.× Sanuki, H.× Itoh, K.× Lee, S.× Hamada, Y.× Kubo, S.× Idei, H.× Akiyama, R.× Tanaka, K.× Minami, T.× Ida, K.× Nishimura, S.× Morita, S.× Kojima, M.× Hidekuma, S.× Itoh, S.-I.× Takahashi, C.× Inoue, N.× Suzuki, H.× Okamura, S.× Matsuoka, K. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | During a combined heating phase of ECH and NBI, an abrupt drop and rise in potential by about a half of central electron temperature (~ 400 V) was observed in the core of the CHS heliotron/torsatron plasma. Drastic changes of radial electric field between positive and negative states occur in 50 mu s at shortest, which is much shorter than the energy confinement time scale of about a few milliseconds. Nonlinear relation between the radial electric field and radial current is obtained. This is the first experimental observation of a spontaneous transition based on an electric field bifurcation in microseconds order in toroidal helical plasmas. | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1997-04-01 |
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報告書番号 | ||||||
NIFS-488 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |