Ion cyclotron range of frequencies heating and current drive in deuterium–tritium plasmas
| Autor: | C. K. Phillips, Olivier Sauter, N. Lam, David A Rasmussen, Masakatsu Murakami, M. G. Bell, J. C. Hosea, M. Bettenhausen, J. H. Rogers, John Scharer, B. Grek, D. Ignat, J. E. Stevens, Hyeon K. Park, C.E. Bush, R. Sund, R.E. Bell, G. Taylor, E. Mazzucato, G. Schilling, Richard Majeski, N. L. Bretz, R. C. Goldfinger, E. F. Jaeger, Gregory W. Hammett, Raffi Nazikian, Stewart Zweben, R.V. Budny, D. S. Darrow, James R. Wilson, M. C. Zarnstorff, H. Hsuan, E. J. Synakowski |
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| Rok vydání: | 1995 |
| Předmět: | |
| Zdroj: | Physics of Plasmas. 2:2427-2434 |
| ISSN: | 1089-7674 1070-664X |
| Popis: | The first experiments utilizing high‐power radio waves in the ion cyclotron range of frequencies to heat deuterium–tritium (D–T) plasmas have been completed on the Tokamak Fusion Test Reactor [Fusion Technol. 21, 13 (1992)]. Results from the initial series of experiments have demonstrated efficient core second harmonic tritium (2ΩT) heating in parameter regimes approaching those anticipated for the International Thermonuclear Experimental Reactor [D. E. Post, Plasma Physics and Controlled Nuclear Fusion Research, Proceedings of the 13th International Conference, Washington, DC, 1990 (International Atomic Energy Agency, Vienna, 1991), Vol. 3, p. 239]. Observations are consistent with modeling predictions for these plasmas. Efficient electron heating via mode conversion of fast waves to ion Bernstein waves has been observed in D–T, deuterium‐deuterium (D–D), and deuterium–helium‐4 (D–4He) plasmas with high concentrations of minority helium‐3 (3He) (n3He/ne≳10%). Mode conversion current drive in D–T plasmas ... |
| Databáze: | OpenAIRE |
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