Published 1992 | Version v1
Journal article Metadata-only

Edge fluctuations at regimes with improved confinement on CASTOR tokamak

Creators

  • 1. Ceskoslovenska Akademie Ved, Prague (Czech Republic). Ustav Fyziky Plazmatu

Description

A link between the level of electrostatic fluctuations and particle confinement is investigated experimentally in two regimes with an improved global particle confinement: Lower Hybrid Current Drive regime (LHCD). Edge Plasma Polarization regime (EPP). It has been found that the edge fluctuations are reduced and their character changes at LHCD. Preliminary results of the spectral analysis of the fluctuations at EPP regime are presented. (author) 4 refs.,4 figs

Additional details

Publishing Information

Journal Title
Europhysics Conference Abstracts
Journal Volume
16C
Journal Issue
Part I
Journal Page Range
p. I-219-I-222.
ISSN
0378-2271
CODEN
ECABDW

Conference

Title
1992 international conference on plasma physics.
Dates
29 Jun - 3 Jul 1992.
Place
Innsbruck (Austria).

INIS

Country of Publication
Switzerland
Country of Input or Organization
Switzerland
INIS RN
25060693
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ASDEX TOKAMAK; CASTOR TOKAMAK; CONFINEMENT TIME; ELECTRON DENSITY; ELECTROSTATICS; EXPERIMENTAL DATA; FLUCTUATIONS; HYDROGEN; LANGMUIR PROBE; LOWER HYBRID CURRENT DRIVE; MAGNETIC CONFINEMENT; MAGNETIC SURFACES; PLASMA IMPURITIES; SPATIAL DISTRIBUTION; SPECTROSCOPY
Descriptors DEC
CLOSED PLASMA DEVICES; CONFINEMENT; DATA; DISTRIBUTION; ELECTRIC PROBES; ELEMENTS; IMPURITIES; INFORMATION; MAGNETIC FIELD CONFIGURATIONS; NON-INDUCTIVE CURRENT DRIVE; NONMETALS; NUMERICAL DATA; PLASMA CONFINEMENT; PROBES; THERMONUCLEAR DEVICES; TOKAMAK DEVICES; VARIATIONS