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Design and R&D of an ECRH system on JET

Verhoeven, A. G. A.; Bongers, W. A.; Elzendoorn, B. S. Q.; Graswinckel, M.; Hellingman, P.; Kooijman, W.; Kruijt, O. G.; Maagdenberg, J.; Ronden, D.; Stakenborg, J.; Sterk, A. B.; Tichler, J.; Alberti, S.; Henderson, M.; Hoekzema, J. A.; Fernandez, A.; Likin, K.; Bruschi, A.; Cirant, S.; Novak, S.; ... mehr

Abstract:
The design of the ECRH system for JET
A.G.A. Verhoeven1, W.A. Bongers1, B.S.Q. Elzendoorn1, M. Graswinckel1,
P. Hellingman1, W. Kooijman1, O.G. Kruijt1, J. Maagdenberg1, D. Ronden1,
K. Likin4, A. Bruschi5, S. Cirant5, S. Novak5, B. Piosczyk6,
M. Thumm6, H. Bindslev7, A. Kaye8, C. Fleming8, H. Zohm9
1FOM-Instituut voor Plasmafysica 'Rijnhuizen', Association EURATOM-FOM; verhoeve@rijnh.nl; P.O. Box 1207, 3430 BE Nieuwegein, the Netherlands;
4Euratom/CIEMAT, Madrid; 5Euratom/CNR-Milano;
8Euratom-JET/UKAEA Culham; 9Euratom/IPP-Garching;
An ECRH (electron-cyclotron resonance heating) system is being designed for JET in the frame-work of the JET-Enhanced Performance project (JET-EP). This project is implemented under the European Fusion Development Agreement (EFDA).
The ECRH system consists of 6 gyrotrons, 1 MW each, in order to deliver 5 MW into the plasma. The system will especially be equipped to enable the control of neo-classical tearing modes (NTM). A frequency of 113.3 GHz is selected to enable a wide range of operating toroidal magnetic fields from 3 to 4 T. Furthermore, operations at second harmonic at lower fields are ... mehr


Zugehörige Institution(en) am KIT Institut für Höchstfrequenztechnik und Elektronik (IHE)
Institut für Hochleistungsimpuls- und Mikrowellentechnik (IHM)
Publikationstyp Zeitschriftenaufsatz
Jahr 2003
Sprache Englisch
Identifikator DOI: 10.1016/S0920-3796(03)00250-3
ISSN: 0920-3796, 1873-7196
KITopen ID: 1000001325
HGF-Programm 31.04.04; LK 01
Erschienen in Fusion engineering and design
Band 66-68
Seiten 645-649
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