<RESEARCH REPORT>Buildup and Sustainment of 10^<13>cm^<-3> Plasma by ICRF in RFC-XX

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概要

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• A high density plasma is produced in the central section of RFC-XX by rf fields in the ion cyclotron frequency range. The magnetic field configuration of the central section is a solenoid or a mirror. An externally injected plasma or an ECH produced plasma is used as a startup plasma. RF fields are applied to this plasma by a rotating type-III antenna to buildup a high density plasma and to sustain it. The rotating type-III antenna can excite the left-hand circularly (m=-1), the righthand circularly (m=+1), or the linearly (m=±1) polarized wave. In general, the m=+1 excitation can produce higher density (up to 7×10^<13>cm^<-3>) and rather low ion temperature (30-50 eV) plasmas, and the m=-1 excitation can produce higher ion temperature (100-150 eV) and moderate density (∿10^<13>cm^<-3>) plasmas. The plasma is sustained for the duration of the rf pulse and gas puffing (∿50 ms). This method is applicable to various kinds of magnetic fusion experimental devices.

• 核融合科学研究所の論文

著者

• Baker D.r.

  Institute Of Plasma Physics Nagoya University

• HATTORI K.

  Institute of Plasma Physics, Nagoya University

• OKAMURA S.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• KUMAZAWA R.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• ADATI K.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• AOKI T.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• FUJITA H.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• HATTORI K.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• HIDEKUMA S.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• KAWAMOTO T.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• OKUBO Y.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• SATO T.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• UCHINO K.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• BAKER D.R.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• GARNER H.R.

  Research Information Center, Institute of Plasma Physics, Nagoya University

• Garner H.r.

  General Atomics San Diego

• Aoki T.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Kawamoto T.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Adati K.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Hiroe S.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Hirokura S.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Akaishi K.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Okamura S.

  Research Information Center Institute Of Plasma Physics Nagoya University:department Of Applied Phys

• Osanai Y.

  Research Information Center Institute Of Plasma Physics Nagoya University

• Uchino K.

  Research Information Center Institute Of Plasma Physics Nagoya University:kyushu University

• Shoji T.

  Institute Of Plasma Physics Nagoya University

• Hattori K.

  Institute Of Plasma Physics Nagoya University

• Okubo Y.

  Institute Of Plasma Physics Nagoya University

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