Recent progress on TRIAM-1M

Recent progress on TRIAM-1M

A steady state plasma with high performance and high current drive efficiency is reported. In 2.45 GHz LHCD plasmas T sub(i) is studied as a function of n sub(e) at the edge of the high ion temperature (HIT) window. Different characteristic timescales are found for T sub(i) and n sub(e) to enter the...

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Veröffentlicht in:Nuclear fusion 2000-06, Vol.40 (6), p.1183-1196
Hauptverfasser: Zushi, H, Itoh, S, Sato, K.N, Nakamura, K, Sakamoto, M, Hanada, K, Jotaki, E, Makino, K, Pan, Y.D, Kawasaki, S, Nakashima, H
Format: Artikel
Sprache:eng
Schlagworte:
Electric currents
Electromagnetic wave emission
Hysteresis
Plasma confinement
Plasma heating
Targets
Temperature
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Zusammenfassung:A steady state plasma with high performance and high current drive efficiency is reported. In 2.45 GHz LHCD plasmas T sub(i) is studied as a function of n sub(e) at the edge of the high ion temperature (HIT) window. Different characteristic timescales are found for T sub(i) and n sub(e) to enter the HIT regime and the observed hysteresis behaviour of T sub(i) with respect to n sub(e) is attributed to this difference. The electromagnetic emission (
ISSN:0029-5515
1741-4326
DOI:10.1088/0029-5515/40/6/315