Recent ICRF developments at JET

M. Vrancken, M. L. Mayoral, T. Blackman, Vl V. Bobkov, D. Child, P. Dumortier, F. Durodié, M. Evrard, R. H. Goulding, M. Graham, S. Huygen, P. U. Lamalle, F. Louche, A. M. Messiaen, I. Monakhov, M. P.S. Nightingale, J. M. Noterdaeme, J. Ongena, D. Stork, M. VervierA. Walden, A. Whitehurst

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

Abstract

The ion cyclotron resonance frequency (ICRF) heating system on JET is currently being upgraded to validate new matching concepts in view of coupling ICRF power to ITER-like plasmas and to further increase the total additional heating power on JET. The present paper reports on first testbed results from the new JET ITER-like antenna as well as on the first use of the newly installed hybrid couplers between two of the existing A2 antennas. Several other on-going improvements, such as improved trip management system, external conjugate-T matching circuit and arc detection systems are also discussed.

OriginalspracheEnglisch
Seiten (von - bis)873-880
Seitenumfang8
FachzeitschriftFusion Engineering and Design
Jahrgang82
Ausgabenummer5-14
DOIs
PublikationsstatusVeröffentlicht - Okt. 2007

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