Fast particles and the edge transport barrier

被引:19
作者
Parail, VV [1 ]
Guo, HY [1 ]
Lingertat, J [1 ]
机构
[1] Jet Joint Undertaking, Abingdon OX14 3EA, Oxon, England
关键词
D O I
10.1088/0029-5515/39/3/306
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 role of fast particles in edge transport barrier formation is discussed. Analysis of recent experiments on JET that have been carried out in hydrogen, deuterium and tritium plasmas, and in a DT mixture, with NBI and ICRF heating is presented which supports the idea that the width of the edge transport barrier is controlled by the banana width of the fast beam ions in the case of NBI heating and by the banana width of the thermal ions in the case of ICRF minority heating. A simple theoretical model which can account for this effect is analysed.
引用
收藏
页码:369 / 372
页数:4
相关论文
共 13 条
[1]  
Adams JM, 1997, PLASMA PHYS CONTR F, V39, pB1, DOI 10.1088/0741-3335/39/12B/002
[2]  
[Anonymous], 1989, NUCL FUSION, V29, P1959, DOI 10.1088/0029-5515/29/11/010
[3]   Edge localized modes and edge pedestal in NBI and ICRF heated H, D and T plasmas in JET [J].
Bhatnagar, VP ;
Lingertat, J ;
Barnsley, R ;
Breger, P ;
Christiansen, JP ;
Clement, S ;
Cordey, JG ;
Davies, SJ ;
Ehrenberg, JK ;
Eriksson, LG ;
Fishpool, GM ;
Harbour, PJ ;
Horton, LD ;
Jacquinot, J ;
Jäckel, HJ ;
Lawson, K ;
Lowry, CG ;
Maggi, CF ;
Matthews, GF ;
Monk, RD ;
O'Brien, DP ;
Parail, VV ;
Righi, E ;
Saibene, G ;
Sartori, R ;
Schunke, B ;
Sips, ACC ;
Stamp, MF ;
Start, DFH ;
Thomsen, K .
NUCLEAR FUSION, 1999, 39 (03) :353-367
[4]   INFLUENCE OF SHEARED POLOIDAL ROTATION ON EDGE TURBULENCE [J].
BIGLARI, H ;
DIAMOND, PH ;
TERRY, PW .
PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1990, 2 (01) :1-4
[5]   Edge-localized modes - physics and theory [J].
Connor, JW .
PLASMA PHYSICS AND CONTROLLED FUSION, 1998, 40 (05) :531-542
[6]  
GUO HY, UNPUB NUCL FUSION
[7]   QUANTITATIVE PREDICTIONS OF TOKAMAK ENERGY CONFINEMENT FROM FIRST-PRINCIPLES SIMULATIONS WITH KINETIC EFFECTS [J].
KOTSCHENREUTHER, M ;
DORLAND, W ;
BEER, MA ;
HAMMETT, GW .
PHYSICS OF PLASMAS, 1995, 2 (06) :2381-2389
[8]  
Lomas PJ, 1997, P S IAEA, P239
[9]   An overview of MHD activity at the termination of JET hot ion H modes [J].
Nave, MFF ;
Smeulders, P ;
Hender, TC ;
Lomas, PJ ;
Alper, B ;
Bak, P ;
Balet, B ;
Christiansen, JP ;
Clement, S ;
DeEsch, HPL ;
Hawkes, N ;
Huysmans, GTA ;
Jones, TTC ;
Konig, R ;
Lawson, K ;
Lingertat, J ;
Maas, A ;
Marcus, FB ;
OBrien, DP ;
Rookes, A ;
Sartori, R ;
Stamp, MF ;
Schunke, B ;
Thomas, PR ;
Thomsen, K .
NUCLEAR FUSION, 1997, 37 (06) :809-824
[10]   CONFINEMENT AND STABILITY OF VH MODE DISCHARGES IN THE DIII-D TOKAMAK [J].
OSBORNE, TH ;
BURRELL, KH ;
CARLSTROM, TN ;
CHU, MS ;
DEBOO, JC ;
GOHIL, P ;
GREENFIELD, CM ;
GROEBNER, RJ ;
JACKSON, GL ;
RIM, YB ;
LAHAYE, RJ ;
LAO, LL ;
LIPPMANN, SI ;
STAMBAUGH, RD ;
STAEBLER, GM ;
JOHN, HS ;
STRAIT, EJ ;
TAYLOR, TS ;
THOMPSON, SJ ;
TURNBULL, AD ;
DOYLE, EJ ;
RETTIG, CL ;
KONOSHIMA, S ;
WINTER, J ;
WROBLEWSKI, D .
NUCLEAR FUSION, 1995, 35 (01) :23-37