Spatial and frequency characteristics of stimulated MHD perturbations in the TO-1 tokamak
Journal Article
·
· Sov. J. Plasma Phys. (Engl. Transl.); (United States)
OSTI ID:5698187
The spatial configuration of the stimulated oscillations of the poloidal magnetic field near the chamber wall has been measured for various frequencies of the current in the helical winding and for various discharge conditions in the tokamak. The oscillations are identified as a superposition of ideal MHD modes and a tearing mode. The experimental results cast light on the design of feedback sensors which can distinguish the tearing mode from the overall perturbation of the magnetic field.
- Research Organization:
- I. V. Kurchatov Institute of Atomic Energy, Moscow
- OSTI ID:
- 5698187
- Journal Information:
- Sov. J. Plasma Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Plasma Phys. (Engl. Transl.); (United States) Vol. 7:2; ISSN SJPPD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700101 -- Fusion Energy-- Plasma Research-- Confinement
Heating
& Production
700108* -- Fusion Energy-- Plasma Research-- Wave Phenomena
ALFVEN WAVES
ANNULAR SPACE
CLOSED PLASMA DEVICES
CONFIGURATION
FEEDBACK
FLUID MECHANICS
HYDRODYNAMICS
HYDROMAGNETIC WAVES
INSTABILITY
MAGNETIC FIELD CONFIGURATIONS
MAGNETOHYDRODYNAMICS
MECHANICS
PLASMA INSTABILITY
PLASMA MACROINSTABILITIES
SPACE
STABILIZATION
TEARING INSTABILITY
THERMONUCLEAR DEVICES
TOKAMAK DEVICES
TOROIDAL CONFIGURATION
TRAVELLING WAVES
700101 -- Fusion Energy-- Plasma Research-- Confinement
Heating
& Production
700108* -- Fusion Energy-- Plasma Research-- Wave Phenomena
ALFVEN WAVES
ANNULAR SPACE
CLOSED PLASMA DEVICES
CONFIGURATION
FEEDBACK
FLUID MECHANICS
HYDRODYNAMICS
HYDROMAGNETIC WAVES
INSTABILITY
MAGNETIC FIELD CONFIGURATIONS
MAGNETOHYDRODYNAMICS
MECHANICS
PLASMA INSTABILITY
PLASMA MACROINSTABILITIES
SPACE
STABILIZATION
TEARING INSTABILITY
THERMONUCLEAR DEVICES
TOKAMAK DEVICES
TOROIDAL CONFIGURATION
TRAVELLING WAVES