Optimizing ion-cyclotron resonance frequency heating for ITER: dedicated JET experiments

被引：26

作者：

Lerche, E. ^{[1
]}

Van Eester, D. ^{[1
]}

Ongena, J. ^{[1
]}

Mayoral, M-L

Laxaback, M. ^{[2
]}

Rimini, F.

Argouarch, A. ^{[3
]}

Beaumont, P.

Blackman, T.

Bobkov, V. ^{[4
]}

Brennan, D.

Brett, A.

Calabro, G. ^{[5
]}

Cecconello, M. ^{[6
]}

Coffey, I.

Colas, L. ^{[3
]}

Coyne, A.

Crombe, K. ^{[7
]}

Czarnecka, A. ^{[8
]}

Dumont, R. ^{[3
]}

Durodie, F. ^{[1
]}

Felton, R.

Frigione, D. ^{[5
]}

Johnson, M. Gatu ^{[6
]}

Giroud, C.

Gorini, G. ^{[8
,9
]}

Graham, M.

Hellesen, C. ^{[6
]}

Hellsten, T. ^{[2
]}

Huygen, S. ^{[1
]}

Jacquet, P.

Johnson, T. ^{[2
]}

Kiptily, V.

Knipe, S.

Krasilnikov, A. ^{[10
]}

Lamalle, P. ^{[11
]}

Lennholm, M.

Loarte, A. ^{[11
]}

Maggiora, R. ^{[12
]}

Maslov, M. ^{[13
]}

Messiaen, A. ^{[1
]}

Milanesio, D. ^{[12
]}

Monakhov, I.

Nightingale, M.

Noble, C.

Nocente, M. ^{[8
,9
]}

Pangioni, L.

Proverbio, I. ^{[8
,9
]}

Sozzi, C. ^{[8
,9
]}

Stamp, M.

机构：

[1] TEC Partner, Assoc Euratom Belgian State, LPP ERM KMS, Brussels, Belgium

[2] KTH, Assoc EURATOM VR, Fus Plasma Phys, Stockholm, Sweden

[3] CEA IRFM EURATOM Assoc, St Paul Les Durance, France

[4] IPP MPI EURATOM Assoc, Garching, Germany

[5] EURATOM ENEA Fus, Frascati, Italy

[6] Uppsala Univ, Assoc EURATOM VR, Uppsala, Sweden

[7] Univ Ghent, Dept Appl Phys, B-9000 Ghent, Belgium

[8] Inst Plasma Phys & Laser Microfus, Warsaw, Poland

[9] EURATOM ENEA CNR Assoc, Inst Fis Plasma, Milan, Italy

[10] SRC RF Troitsk Inst Innovating & Fus Res, Troitsk, Russia

[11] ITER Org, St Paul Les Durance, France

[12] EURATOM ENEA Fus, Politecn Turin, Turin, Italy

[13] Assoc EURATOM Confederat Suisse, CRPP EPFL, CH-1015 Lausanne, Switzerland

[14] EURATOM, FOM Inst ijnhuizen, Nieuwegein, Netherlands

[15] Nucl Fus Inst, RNC Kurchatov Inst, Moscow, Russia

[16] Assoc EURATOM MEdC, Natl Inst Plasma Phys, Bucharest, Romania

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2011年 / 53卷 / 12期

关键词：

ICRF ANTENNA; MODE; SAWTOOTH; DESIGN; SYSTEM;

D O I：

10.1088/0741-3335/53/12/124019

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In the past years, one of the focal points of the JET experimental programme was on ion-cyclotron resonance heating (ICRH) studies in view of the design and exploitation of the ICRH system being developed for ITER. In this brief review, some of the main achievements obtained in JET in this field during the last 5 years will be summarized. The results reported here include important aspects of a more engineering nature, such as (i) the appropriate design of the RF feeding circuits for optimal load resilient operation and (ii) the test of a compact high-power density antenna array, as well as RF physics oriented studies aiming at refining the numerical models used for predicting the performance of the ICRH system in ITER. The latter include (i) experiments designed for improving the modelling of the antenna coupling resistance under various plasma conditions and (ii) the assessment of the heating performance of ICRH scenarios to be used in the non-active operation phase of ITER.

引用

页数：18

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