Toroidal rotation in ICRF-heated H-modes on JET

被引:148
作者
Eriksson, LG
Righi, E
Zastrow, KD
机构
[1] JET Joint Undertaking, Abingdon, Oxfordshire
关键词
D O I
10.1088/0741-3335/39/1/002
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
The first measurements of toroidal rotation of the bulk plasma during purely ion cyclotron resonance frequency (ICRF) heated H-modes on the JET tokamak are reported. Substantial toroidal acceleration in the direction of the plasma current occurs at the transition into H-mode. In the present paper the relationship between toroidal rotation and improved confinement of the H-mode is investigated. We conclude that the dominant driving mechanism for toroidal rotation is the ion pressure gradient.
引用
收藏
页码:27 / 42
页数:16
相关论文
共 31 条
  • [1] TOROIDAL ROTATION AND ION HEATING DURING NEUTRAL BEAM INJECTION IN PBX-M
    ASAKURA, N
    FONCK, RJ
    JAEHNIG, KP
    KAYE, SM
    LEBLANC, B
    OKABAYASHI, M
    [J]. NUCLEAR FUSION, 1993, 33 (08) : 1165 - 1184
  • [2] JET HIGH-RESOLUTION BENT CRYSTAL SPECTROMETER
    BARTIROMO, R
    BOMBARDA, F
    GIANNELLA, R
    MANTOVANI, S
    PANACCIONE, L
    PIZZICAROLI, G
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (02) : 237 - 243
  • [3] BERTOLINI E, 1994, P 18 SOFT KARLSR
  • [4] UNRESOLVED DIELECTRONIC SATELLITES OF THE RESONANCE LINE OF HELIUM-LIKE IRON FE-25
    BITTER, M
    VONGOELER, S
    HILL, KW
    HORTON, R
    JOHNSON, D
    RONEY, W
    SAUTHOFF, N
    SILVER, E
    STODIEK, W
    [J]. PHYSICAL REVIEW LETTERS, 1981, 47 (13) : 921 - 924
  • [5] OBSERVATIONS AND COMPARISONS WITH THEORY OF THE HELIUMLIKE AND HYDROGENLIKE RESONANCE LINES AND SATELLITES OF NICKEL FROM THE JET TOKAMAK
    BOMBARDA, F
    GIANNELLA, R
    KALLNE, E
    TALLENTS, GJ
    BELYDUBAU, F
    FAUCHER, P
    CORNILLE, M
    DUBAU, J
    GABRIEL, AH
    [J]. PHYSICAL REVIEW A, 1988, 37 (02): : 504 - 522
  • [6] ION TEMPERATURE-MEASUREMENT FROM DOPPLER BROADENING OF HE-LIKE NICKEL LINES
    BOMBARDA, F
    GIANNELLA, R
    KALLNE, E
    TALLENTS, GJ
    [J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1989, 41 (04) : 323 - 333
  • [7] ION RADIAL TRANSPORT INDUCED BY ICRF WAVES IN TOKAMAKS
    CHEN, L
    VACLAVIK, J
    HAMMETT, GW
    [J]. NUCLEAR FUSION, 1988, 28 (03) : 389 - 398
  • [8] TOROIDAL ROTATION AND MOMENTUM TRANSPORT
    CONNOR, JW
    COWLEY, SC
    HASTIE, RJ
    PAN, LR
    [J]. PLASMA PHYSICS AND CONTROLLED FUSION, 1987, 29 (07) : 919 - 931
  • [9] ON COMPARISON OF SPECTROSCOPICALLY DEDUCED CENTRAL ION TEMPERATURES AND PLASMA ROTATION AT JET
    DANIELSSON, M
    VONHELLERMANN, MG
    KALLNE, E
    MANDL, W
    MORSI, HW
    SUMMERS, HP
    ZASTROW, KD
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (04) : 2241 - 2247
  • [10] DESCH HPL, 1990, P 17 EPS C CONTR F B, V14, P1