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Critical condition for current-driven instability excited in turbulent heating of TRIAM-1 tokamak plasma

Abstract

Critical condition for current-driven instability excited in turbulently heated TRIAM-1 tokamak plasma is investigated experimentally. Resistive hump in loop voltage, plasma density fluctuation and rapid increase of electron temperature in a skin layer are simultaneously observed at the time when the electron drift velocity amounts to the critical drift velocity for low-frequency ion acoustic instability.
Authors:
Nakamura, Y; Watanabe, T; Nagao, A; Nakamura, K; Kikuchi, M; Aoki, T; Hiraki, N; Itoh, S; [1]  Mitarai, O
  1. Kyushu Univ., Fukuoka (Japan). Research Inst. for Applied Mechanics
Publication Date:
Feb 01, 1982
Product Type:
Journal Article
Reference Number:
AIX-14-773776; EDB-83-182028
Resource Relation:
Journal Name: Rep. Res. Inst. Appl. Mech. (Kyushu Univ.); (Japan); Journal Volume: 29:93
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; PLASMA INSTABILITY; CRITICAL VELOCITY; TURBULENT HEATING; DISPERSION RELATIONS; ELECTRON DRIFT; ELECTRON TEMPERATURE; FLUCTUATIONS; LAYERS; PLASMA DENSITY; TOKAMAK DEVICES; TURBULENCE; CLOSED PLASMA DEVICES; HEATING; INSTABILITY; PLASMA HEATING; THERMONUCLEAR DEVICES; VARIATIONS; VELOCITY; 700107* - Fusion Energy- Plasma Research- Instabilities
OSTI ID:
5689142
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: RMKUA
Submitting Site:
HEDB
Size:
Pages: 221-229
Announcement Date:
Aug 01, 1983

Citation Formats

Nakamura, Y, Watanabe, T, Nagao, A, Nakamura, K, Kikuchi, M, Aoki, T, Hiraki, N, Itoh, S, and Mitarai, O. Critical condition for current-driven instability excited in turbulent heating of TRIAM-1 tokamak plasma. Japan: N. p., 1982. Web.
Nakamura, Y, Watanabe, T, Nagao, A, Nakamura, K, Kikuchi, M, Aoki, T, Hiraki, N, Itoh, S, & Mitarai, O. Critical condition for current-driven instability excited in turbulent heating of TRIAM-1 tokamak plasma. Japan.
Nakamura, Y, Watanabe, T, Nagao, A, Nakamura, K, Kikuchi, M, Aoki, T, Hiraki, N, Itoh, S, and Mitarai, O. 1982. "Critical condition for current-driven instability excited in turbulent heating of TRIAM-1 tokamak plasma." Japan.
@misc{etde_5689142,
title = {Critical condition for current-driven instability excited in turbulent heating of TRIAM-1 tokamak plasma}
author = {Nakamura, Y, Watanabe, T, Nagao, A, Nakamura, K, Kikuchi, M, Aoki, T, Hiraki, N, Itoh, S, and Mitarai, O}
abstractNote = {Critical condition for current-driven instability excited in turbulently heated TRIAM-1 tokamak plasma is investigated experimentally. Resistive hump in loop voltage, plasma density fluctuation and rapid increase of electron temperature in a skin layer are simultaneously observed at the time when the electron drift velocity amounts to the critical drift velocity for low-frequency ion acoustic instability.}
journal = []
volume = {29:93}
journal type = {AC}
place = {Japan}
year = {1982}
month = {Feb}
}