This title appears in the Scientific Report :
2003
Please use the identifier:
http://hdl.handle.net/2128/1815 in citations.
Please use the identifier: http://dx.doi.org/10.1088/0029-5515/43/11/009 in citations.
Electron cyclotron resonance heating on TEXTOR
Electron cyclotron resonance heating on TEXTOR
The 110 GHz and the new 140 GHz gyrotron systems for electron cyclotron resonance heating (ECRH) and ECCD on TEXTOR are described and results of ECRH experiments with the 110 GHz system are reported. Central ECRH on Ohmic plasmas shows the presence of an internal electron transport barrier near q =...
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Personal Name(s): | Westerhof, E. |
---|---|
Hogeweij, G. M. D. / Hoekzema, J. A. / Jaspers, R. J. E. / Schüller, F. C. / Barth, C. J. / Bongers, W. A. / Donné, A. J. H. / Dumortier, P. / van der Grift, A. F. / van Gorkom, J. C. / Kalupin, D. / Koslowski, H. R. / Krämer-Flecken, A. / Kruijt, O. G. / Lopes-Cardozo, N. J. / Mantica, P. / van der Meiden, H. J. / Merkulev, A. / Messiaen, A. M. / Oosterbeek, J. W. / Oyevaar, G. M. / Poelman, A. J. / Polman, R. W. / Prins, P. R. / Scholten, J. / Sterk, A. B. / Tito, C. J. / Udintsev, V. S. / Unterberg, B. / Vervier, M. / van Wassenhove, G. | |
Contributing Institute: |
Institut für Plasmaphysik; IPP |
Published in: | Nuclear fusion, 43 (2003) S. 1371 - 1383 |
Imprint: |
Vienna
IAEA
2003
|
Physical Description: |
1371 - 1383 |
DOI: |
10.1088/0029-5515/43/11/009 |
Document Type: |
Journal Article |
Research Program: |
Kernfusion und Plasmaforschung |
Series Title: |
Nuclear Fusion
43 |
Subject (ZB): | |
Link: |
Get full text OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1088/0029-5515/43/11/009 in citations.
The 110 GHz and the new 140 GHz gyrotron systems for electron cyclotron resonance heating (ECRH) and ECCD on TEXTOR are described and results of ECRH experiments with the 110 GHz system are reported. Central ECRH on Ohmic plasmas shows the presence of an internal electron transport barrier near q = 1. This is confirmed by modulated ECRH experiments. A central barrier is also indicated by ECRH in radiatively improved (RI) mode discharges and up to two barriers are seen with ECRH during the current ramp phase. ECRH control of sawteeth is reported for both Ohmic and RI mode target plasmas. |