Conceptual study of an ICRH traveling wave antenna (TWA) for T-15MD at 60 MHz

A. V. Melnikov, J. Ongena, A. M. Messiaen, R. Ragona, A. V. Sushkov, Ye O. Kazakov, Dirk Van Eester, Yu N. Dnestrovskii, P. P. Khvostenko, I. N. Roy

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

This paper proposes a Traveling Wave Antenna for ICRH heating of T-15MD located below the equatorial plane of the tokamak for operation at 60MHz. Resonant ring feeding allows the recirculation of the RF power that is not radiated to the plasma and the termination of the TWA section in its iterative impedance. The paper describes the antenna design, the feeding ring tuning algorithm and expected performances of this antenna concept. The chosen geometry of the TWA sections is compatible with that of a future reactor and therefore this ICRH antenna system for T-15MD also represents a test bed for DEMO.

OriginalspracheEnglisch
Titel23rd Topical Conference on Radiofrequency Power in Plasmas
Redakteure/-innenPaul T. Bonoli, Robert I. Pinsker, Xiaojie Wang
Herausgeber (Verlag)American Institute of Physics Inc.
ISBN (elektronisch)9780735420137
DOIs
PublikationsstatusVeröffentlicht - 16 Sept. 2020
Veranstaltung23rd Topical Conference on Radiofrequency Power in Plasmas - Hefei, China
Dauer: 14 Mai 201917 Mai 2019

Publikationsreihe

NameAIP Conference Proceedings
Band2254
ISSN (Print)0094-243X
ISSN (elektronisch)1551-7616

Konferenz

Konferenz23rd Topical Conference on Radiofrequency Power in Plasmas
Land/GebietChina
OrtHefei
Zeitraum14/05/1917/05/19

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