ENHANCEMENT OF ENERGY CONFINEMENT BY ACCELERATION OF FAST IONS IN COMBINED LOWER HYBRID AND NEUTRAL BEAM HEATING ON JT-60

被引：10

作者：

IMAI, T

USHIGUSA, K

IKEDA, Y

NEMOTO, N

KUSAMA, Y

MATSUOKA, M

机构：

[1] Naka Fusion Research Establishment, Japan Atomic Energy Research Institute, Naka-machi, Naka-gun, Ibaraki-ken

[2] Naka Fusion Research Establishment, Japan Atomic Energy Research Institute, Naka-machi, Naka-gun, Ibaraki-ken

来源：

NUCLEAR FUSION | 1990年 / 30卷 / 01期

关键词：

D O I：

10.1088/0029-5515/30/1/013

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：

A strong ion tail with a temperature of 60 keV was produced in JT-60 by lower hybrid wave acceleration of neutral beam injected fast ions. The incremental energy confinement time due to neutral beam heating of a lower hybrid heated plasma was improved by more than a factor of two and reached approximately 110 ms. The confinement of the tail ions is classical and the improvement of confinement can be fully explained by the contribution of the fast ions. The heating process of the beam ions is consistent with the predictions of the quasi-linear theory. © 1990 IOP Publishing Ltd.

引用

页码：161 / 167

页数：7

共 28 条

[11] STOCHASTIC ION HEATING BY A LOWER HYBRID WAVE .2. [J].

KARNEY, CFF .

PHYSICS OF FLUIDS, 1979, 22 (11) :2188-2209

[12] INCREMENTAL ENERGY CONFINEMENT TIME DURING H-0 BEAM HEATING IN JT-60 [J].

KIKUCHI, M ;

HIRAYAMA, T ;

SHIMIZU, K ;

TANI, K ;

YOSHIDA, H ;

YOKOMIZO, H ;

FUKUDA, T ;

SAKASAI, A ;

KOIDE, Y ;

SUGIE, T ;

HORIIKE, H ;

KURIYAMA, M ;

NINOMIYA, H ;

HOSOGANE, N ;

YOSHINO, R .

NUCLEAR FUSION, 1987, 27 (08) :1239-1244

[13] WAVE HEATING OF AN ION-BEAM IN A TOKAMAK PLASMA [J].

KRITZ, AH ;

MAHAJAN, SM ;

BERGER, RL ;

GOLDSTON, RJ ;

MOTLEY, RW ;

HOOKE, WM ;

BERNABEI, S .

NUCLEAR FUSION, 1978, 18 (06) :835-841

[14] LOWER HYBRID EXPERIMENTS IN THE ASDEX TOKAMAK [J].

LEUTERER, F ;

SOLDNER, F ;

ECKHARTT, D ;

EBERHAGEN, A ;

GIULIANA, A ;

MURMANN, H ;

RYTER, F ;

BARTIROMO, R ;

BECKER, G ;

BERNHARDI, K ;

BOSCH, HS ;

BRAMBILLA, M ;

BRINKSCHULTE, H ;

BROCKEN, H ;

DERFLER, H ;

ELSHAER, M ;

FUSSMANN, G ;

GEHRE, O ;

GERNHARDT, J ;

VONGIERKE, G ;

GLOCK, E ;

GRUBER, O ;

HAAS, G ;

HESSE, M ;

JANESCHITZ, G ;

KARGER, F ;

KEILHACKER, M ;

KISSEL, S ;

KLUBER, O ;

KORNHERR, M ;

KOTZE, PB ;

LENOCI, M ;

LISITANO, G ;

MAYER, HM ;

MCCORMICK, K ;

MEISEL, D ;

MERTENS, V ;

MULLER, ER ;

MUNICH, M ;

MURMANN, H ;

NIEDERMEYER, H ;

POSCHENRIEDER, W ;

RAPP, H ;

SCHMITTER, KH ;

SCHNEIDER, F ;

SILLER, G ;

SMEULDERS, P ;

STEUER, KH ;

VIEN, T ;

VLASES, G .

PLASMA PHYSICS AND CONTROLLED FUSION, 1985, 27 (12) :1399-1409

[15]

MAEKAWA T, 1981, PHYS LETT A, V83, P339

[16] THE JT-60 RADIOFREQUENCY HEATING-SYSTEM - DESCRIPTION AND RESEARCH-AND-DEVELOPMENT RESULTS [J].

NAGASHIMA, T ;

UEHARA, K ;

KIMURA, H ;

IMAI, T ;

FUJII, T ;

SAKAMOTO, K ;

IKEDA, Y ;

SAIGUSA, M ;

SUZUKI, N ;

HONDA, M ;

YOKOKURA, K ;

KIYONO, K ;

SAWAHATA, M ;

SUGANUMA, K ;

SEKI, M ;

SHIRAKATA, H .

FUSION ENGINEERING AND DESIGN, 1987, 5 (01) :101-115

[17]

NAITO O, 1988, CONTROLLED FUSIO B 1, V12, P159

[18]

NODA N, 1982, IPPJ567 NAG U I PLAS

[19] OBSERVATION OF LOWER-HYBRID-CURRENT DRIVE IN THE JIPP T-II TORUS [J].

OHKUBO, K ;

TAKAMURA, S ;

KAWAHATA, K ;

TETSUKA, T ;

MATSUURA, K ;

NODA, N ;

SAKURAI, K ;

TANAHASHI, S ;

FUJITA, J .

NUCLEAR FUSION, 1982, 22 (02) :203-211

[20] OBSERVATION OF LOWER-HYBRID CURRENT DRIVE AT HIGH-DENSITIES IN THE ALCATOR-C TOKAMAK [J].

PORKOLAB, M ;

SCHUSS, JJ ;

LLOYD, B ;

TAKASE, Y ;

TEXTER, S ;

BONOLI, P ;

FIORE, C ;

GANDY, R ;

GWINN, D ;

LIPSCHULTZ, B ;

MARMAR, E ;

PAPPAS, D ;

PARKER, R ;

PRIBYL, P .

PHYSICAL REVIEW LETTERS, 1984, 53 (05) :450-453

← 1 2 3 →