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Titolo:
On-axis electron cyclotron current drive experiment on WT-3
Autore:
Asakawa, M; Tanaka, H; Maekawa, T; Terumichi, Y;
Indirizzi:
Kyoto Univ, Fac Sci, Dept Phys, Kyoto, Japan Kyoto Univ Kyoto JapanKyoto Univ, Fac Sci, Dept Phys, Kyoto, Japan Kyoto Univ, Grad Sch Engn Sci, Kyoto, Japan Kyoto Univ Kyoto JapanKyoto Univ, Grad Sch Engn Sci, Kyoto, Japan
Titolo Testata:
FUSION ENGINEERING AND DESIGN
, volume: 53, anno: 2001,
pagine: 237 - 240
SICI:
0920-3796(200101)53:<237:OECCDE>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Keywords:
WT-3 tokamak; on-axis electron cyclotron current drive; magnetic axis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
3
Recensione:
Indirizzi per estratti:
Indirizzo: Asakawa, M Kyoto Univ, Fac Sci, Dept Phys, Kyoto, Japan Kyoto Univ KyotoJapan niv, Fac Sci, Dept Phys, Kyoto, Japan
Citazione:
M. Asakawa et al., "On-axis electron cyclotron current drive experiment on WT-3", FUSION ENG, 53, 2001, pp. 237-240

Abstract

The control of the current profile near the magnetic axis by electron cyclotron current drive (ECCD) is demonstrated experimentally on the WT-3 tokamak. Compared with the previous experiments, the driven current was increased by injecting the elliptically polarized microwave with the optimal polarization ellipticity. The effect of the improved absorption appears on the sawteeth behavior, soft X-ray emissivity and so on. The difference of the time evolution of the loop voltages between co-CD and counter-CD is also discussed. (C) 2001 Published by Elsevier Science B.V.

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Documento generato il 23/01/20 alle ore 03:39:50