COMBINED OPERATION OF LOWER HYBRID CURRENT DRIVE AND HEATING AND NEUTRAL BEAM INJECTION ON ASDEX

被引：9

作者：

SOLDNER, FX

BARTIROMO, R

LEUTERER, F

ZARNSTORFF, MC

BOSCH, HS

FAHRBACH, HU

MULLER, ER

MURMANN, HD

STEUER, KH

VOLLMER, O

机构：

[1] ENEA,CTR RIC ENERGIA FRASCATI,FRASCATI,ITALY

[2] PRINCETON PLASMA PHYS LAB,PRINCETON,NJ

来源：

NUCLEAR FUSION | 1993年 / 33卷 / 02期

关键词：

D O I：

10.1088/0029-5515/33/2/I12

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：

Current drive and heating with lower hybrid (LH) waves were combined with neutral beam injection (NBI) heating on ASDEX up to total powers of 4.2 MW. The same LH current drive efficiency as in Ohmic target plasmas was obtained. For the energy confinement time, similar parametric dependences on heating power, plasma current and q(a) value as in plateau-like scaling were found for combined operation of NBI and LH current drive in the L-mode. H-modes were triggered routinely by injection of LH waves during NBI. Peaked current density profiles give better global confinement than broad profiles in combined NBI and LH current drive.

引用

页码：333 / 347

页数：15

共 21 条

[1]

BARTIROMO R, 1990, CONTROLLED FUSIO B 3, V14, P1092

[2]

FAHRBACH H, 1990, CONTROLLED FUSIO B 3, V14, P1171

[3] CONDUCTIVITY OF RF-HEATED PLASMA [J].

FISCH, NJ .

PHYSICS OF FLUIDS, 1985, 28 (01) :245-247

[4]

GONICHE M, 1992, RADIOFREQUENCY HEATI, P69

[5]

GORMEZANO C, 1991, CONTROLLED FUSIO C 3, V15, P393

[6] TOKAMAK CONFINEMENT IN RELATION TO PLATEAU SCALING [J].

LACKNER, K ;

GOTTARDI, NAO .

NUCLEAR FUSION, 1990, 30 (04) :767-770

[7] EFFICIENCY OF LOWER HYBRID CURRENT DRIVE AT 2.45 GHZ IN ASDEX [J].

LEUTERER, F ;

SOLDNER, FX ;

MCCORMICK, K ;

STEUER, KH ;

BARTIROMO, R ;

PERICOLIRIDOLFINI, V ;

TUCCILLO, AA ;

BERNABEI, S .

NUCLEAR FUSION, 1991, 31 (12) :2315-2331

[8]

LEUTERER F, 1989, CONTROLLED FUSIO B 4, V13, P1287

[9]

LEUTERER F, 1992, CONTROLLED FUSIO C 2, V16, P957

[10]

MURMANN H, 1991, CONTROLLED FUSIO C 1, V15, P109

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