Radiation transport in tokamak edge plasmas

被引：0

作者：

Scott, HA ^{[1
]}

Adams, ML ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

SPECTRAL LINE SHAPES | 2002年 / 645卷

关键词：

D O I：

暂无

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：

Plasmas in edge regions of tokamaks can be very optically thick to hydrogen lines. Strong line radiation introduces a non-local coupling between different regions of the plasma and can significantly affect the ionization and energy balance. These effects can be very important, but they are not included in current edge plasma simulations. We report here on progress in self-consistently including the effects of a magnetic field, line radiation and plasma transport in modeling tokamak edge plasmas.

引用

收藏

页码：40 / 51

页数：12

相关论文

共 13 条

[1]

Adams ML, 2002, AIP CONF PROC, V635, P261, DOI 10.1063/1.1516315

[2]

ADAMS ML, IN PRESS PHYS REV E

[3] MODEL FOR THE LINE-SHAPES OF COMPLEX-IONS IN HOT AND DENSE-PLASMAS [J].

CALISTI, A ;

KHELFAOUI, F ;

STAMM, R ;

TALIN, B ;

LEE, RW .

PHYSICAL REVIEW A, 1990, 42 (09) :5433-5440

[4] Signatures of deuterium recombination in the DIII-D divertor [J].

Isler, RC ;

McKee, GR ;

Brooks, NH ;

West, WP ;

Fenstermacher, ME ;

Wood, RD .

PHYSICS OF PLASMAS, 1997, 4 (08) :2989-2996

[5] Simulation of dense recombining divertor plasmas with a Navier-Stokes neutral transport modes [J].

Knoll, DA ;

McHugh, PR ;

Krasheninnikov, SI ;

Sigmar, DJ .

PHYSICS OF PLASMAS, 1996, 3 (01) :293-303

[6] Computational study of ITER-like dissipative divertor plasmas in the collisional limit [J].

Knoll, DA .

NUCLEAR FUSION, 1998, 38 (01) :133-146

[7] Effect of a magnetic field on the radiation emitted by a nonequilibrium hydrogen and deuterium plasma [J].

Novikov, VG ;

Vorob'ev, VS ;

D'yachkov, LG ;

Nikiforov, AF .

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2001, 92 (03) :441-453

[8] A FULLY IMPLICIT, TIME-DEPENDENT 2-D FLUID CODE FOR MODELING TOKAMAK EDGE PLASMAS [J].

ROGNLIEN, TD ;

MILOVICH, JL ;

RENSINK, ME ;

PORTER, GD .

JOURNAL OF NUCLEAR MATERIALS, 1992, 196 :347-351

[9] Cretin - a radiative transfer capability for laboratory plasmas [J].

Scott, HA .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2001, 71 (2-6) :689-701

[10]

Stotler D.P., 1993, B AM PHYS SOC, V38, P1919