EFFICIENT ION HEATING OF TOKAMAK PLASMA BY APPLICATION OF POSITIVE AND NEGATIVE CURRENT PULSE IN TRIAM-1.

Kazuo Toi; Naoji Hiraki; Kazuo Nakamura; Osamu Mitarai; Yoshinobu Kawai; Satoshi Itoh

EFFICIENT ION HEATING OF TOKAMAK PLASMA BY APPLICATION OF POSITIVE AND NEGATIVE CURRENT PULSE IN TRIAM-1.

Kazuo Toi, Naoji Hiraki, Kazuo Nakamura, Osamu Mitarai, Yoshinobu Kawai, Satoshi Itoh

Division of Nuclear Fusion Dynamics

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

The efficient heating of bulk ions of tokamak plasma is observed by application of the pulsed toroidal electric field much higher than the Dreicer field with the positive and negative polarities for the ohmic heating field. No deleterious effect on the confinement properties of tokamak plasma appears by the heating. The decay time of ion temperature raised by the heating pulse agrees well with the prediction by the neoclassical transport theory.

Original language	English
Pages (from-to)	111-123
Number of pages	13
Journal	Reports of Research Institute for Applied Mechanics (Kyushu University)
Volume	27
Issue number	86
Publication status	Published - Jan 1 1980

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

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abstract = "The efficient heating of bulk ions of tokamak plasma is observed by application of the pulsed toroidal electric field much higher than the Dreicer field with the positive and negative polarities for the ohmic heating field. No deleterious effect on the confinement properties of tokamak plasma appears by the heating. The decay time of ion temperature raised by the heating pulse agrees well with the prediction by the neoclassical transport theory.",

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AU - Toi, Kazuo

AU - Hiraki, Naoji

AU - Nakamura, Kazuo

AU - Mitarai, Osamu

AU - Kawai, Yoshinobu

AU - Itoh, Satoshi

PY - 1980/1/1

Y1 - 1980/1/1

N2 - The efficient heating of bulk ions of tokamak plasma is observed by application of the pulsed toroidal electric field much higher than the Dreicer field with the positive and negative polarities for the ohmic heating field. No deleterious effect on the confinement properties of tokamak plasma appears by the heating. The decay time of ion temperature raised by the heating pulse agrees well with the prediction by the neoclassical transport theory.

AB - The efficient heating of bulk ions of tokamak plasma is observed by application of the pulsed toroidal electric field much higher than the Dreicer field with the positive and negative polarities for the ohmic heating field. No deleterious effect on the confinement properties of tokamak plasma appears by the heating. The decay time of ion temperature raised by the heating pulse agrees well with the prediction by the neoclassical transport theory.

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JO - Reports of Research Institute for Applied Mechanics (Kyushu University)

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ER -

EFFICIENT ION HEATING OF TOKAMAK PLASMA BY APPLICATION OF POSITIVE AND NEGATIVE CURRENT PULSE IN TRIAM-1.

Abstract

All Science Journal Classification (ASJC) codes

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