Edge localized modes control:: experiment and theory

被引:28
作者
Becoulet, M [1 ]
Huysmans, G
Thomas, P
Joffrin, E
Rimini, F
Monier-Garbet, P
Grosman, A
Ghendrih, P
Parail, V
Lomas, P
Matthews, G
Wilson, H
Gryaznevich, M
Counsell, G
Loarte, A
Saibene, G
Sartori, R
Leonard, A
Snyder, P
Evans, T
Gohil, P
Moyer, R
Kamada, Y
Oyama, N
Hatae, T
Kamiya, K
Degeling, A
Martin, Y
Lister, J
Rapp, J
Perez, C
Lang, P
Chankin, A
Eich, T
Sips, A
Stober, J
Horton, L
Kallenbach, A
Suttrop, W
Saarelma, S
Cowley, S
Lönnroth, J
Shimada, M
Polevoi, A
Federici, G
机构
[1] CEA Cadarache, DSM, DRFC, EURATOM Assoc, F-13108 St Paul Les Durance, France
[2] Fus Culham Sci Ctr, EURATOM, UKAEA Assoc, Abingdon OX14 3EA, Oxon, England
[3] EFDA Close Support Unit, D-85748 Garching, Germany
[4] Gen Atom, San Diego, CA USA
[5] Univ Calif San Diego, La Jolla, CA 92093 USA
[6] Japan Atom Energy Res Inst, Naka, Ibaraki 3110193, Japan
[7] Ecole Polytech Fed Lausanne, Assoc Euratom Confederat Suisse, Ctr Rech Phys Plasmas, CH-1015 Lausanne, Switzerland
[8] Forschungszentrum Julich, Inst Plasma Phys, D-52425 Julich, Germany
[9] Max Planck Inst Plasma Phys, IPP, EURATOM Assoc, D-85748 Garching, Germany
[10] Aalto Univ, TEKES Assoc, EURATOM, FIN-02015 Helsinki, Finland
[11] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2BZ, England
[12] Aalto Univ, EURATOM, Tekes, Helsinki 02015, Finland
[13] ITER Int Team, Naka, Ibaraki 3110193, Japan
[14] ITER JWS Garching Coctr, D-85748 Garching, Germany
关键词
ELM; ELM control; edge modelling;
D O I
10.1016/j.jnucmat.2004.09.074
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The paper reviews recent theoretical and experimental results focussing on the identification of the key factors controlling ELM energy and particle losses both in natural ELMs and in the presence of external controlling mechanisms. Present experiment and theory pointed out the benefit of the high plasma shaping, high q(95) and high pedestal density in reducing the ELM affected area and conductive energy losses in Type I ELMs. Small benign ELMs regimes in present machines (EDA, HRS, Type II, Grassy, QH, Type III in impurity seeded discharges at high delta) and their relevance for ITER are reviewed. Recent studies of active control of ELMs using stochastic boundaries, small pellets and edge current generation are presented. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:677 / 683
页数:7
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