THE DIFFUSION OF FAST IONS IN OHMIC TFTR DISCHARGES

被引：38

作者：

HEIDBRINK, WW

BARNES, CW

HAMMETT, GW

KUSAMA, Y

SCOTT, SD

ZARNSTORFF, MC

JOHNSON, LC

MCCUNE, D

MEDLEY, SS

PARK, HK

ROQUEMORE, AL

STRACHAN, JD

TAYLOR, G

机构：

[1] UNIV CALIF IRVINE,DEPT PHYS,IRVINE,CA 92717

[2] UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1991年 / 3卷 / 11期

关键词：

D O I：

10.1063/1.859796

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：

Short duration (20 msec) neutral deuterium beams are injected into the TFTR tokamak [Plasma Physics and Controlled Nuclear Fusion Research 1986 (IAEA, Vienna, 1987), Vol. I, p. 51]. The subsequent confinement, thermalization, and diffusion of the beam ions are studied with multichannel neutron and charge exchange diagnostics. The central fast-ion diffusion (< 0.05 m2/sec) is an order of magnitude smaller than typical thermal transport coefficients.

引用

收藏

页码：3167 / 3170

页数：4

相关论文

共 28 条

[21] ERROR ANALYSIS OF A NEW ASYMMETRIC ABEL-INVERSION METHOD [J].

PARK, HK .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1990, 61 (10) :2879-2881

[22] HAIFA - A MODULAR, FIBEROPTIC COUPLED, SPECTROSCOPIC DIAGNOSTIC FOR PLASMAS [J].

RAMSEY, AT ;

TURNER, SL .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1987, 58 (07) :1211-1220

[23] TFTR MULTICHANNEL NEUTRON COLLIMATOR [J].

ROQUEMORE, AL ;

CHOUINARD, RC ;

DIESSO, M ;

PALLADINO, R ;

STRACHAN, JD ;

TAIT, GD .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1990, 61 (10) :3163-3165

[24] FUSION NEUTRON-PRODUCTION DURING DEUTERIUM NEUTRAL-BEAM INJECTION INTO THE PLT TOKAMAK [J].

STRACHAN, JD ;

COLESTOCK, PL ;

DAVIS, SL ;

EAMES, D ;

EFTHIMION, PC ;

EUBANK, HP ;

GOLDSTON, RJ ;

GRISHAM, LR ;

HAWRYLUK, RJ ;

HOSEA, JC ;

HOVEY, J ;

JASSBY, DL ;

JOHNSON, DW ;

MIRIN, AA ;

SCHILLING, G ;

STOOKSBERRY, R ;

STEWART, LD ;

TOWNER, HH .

NUCLEAR FUSION, 1981, 21 (01) :67-81

[25]

STRACHAN JD, 1990, 17TH P EUR C CON B 4, V14, P1548

[26] MEASUREMENTS OF RADIAL PROFILES OF HE-2+ TRANSPORT-COEFFICIENTS ON THE TFTR TOKAMAK [J].

SYNAKOWSKI, EJ ;

STRATTON, BC ;

EFTHIMION, PC ;

FONCK, RJ ;

HULSE, RA ;

JOHNSON, DW ;

MANSFIELD, DK ;

PARK, H ;

SCOTT, SD ;

TAYLOR, G .

PHYSICAL REVIEW LETTERS, 1990, 65 (18) :2255-2258

[27] FAST SCANNING HETERODYNE RECEIVER FOR THE MEASUREMENT OF THE TIME EVOLUTION OF THE ELECTRON-TEMPERATURE PROFILE ON THE TOKAMAK FUSION TEST REACTOR [J].

TAYLOR, G ;

EFTHIMION, P ;

MCCARTHY, M ;

ARUNASALAM, V ;

BITZER, R ;

BRYER, J ;

CUTLER, R ;

FREDD, E ;

GOLDMAN, MA ;

KAUFMAN, D .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1984, 55 (11) :1739-1743

[28] FAST ION RIPPLE LOSSES DURING NEUTRAL INJECTION IN TFR [J].

TUSZEWSKI, M ;

ROUBIN, JP .

NUCLEAR FUSION, 1988, 28 (03) :499-518