Published October 1992
| Version v1
Journal article
Perturbative measurements of the electron transport matrix using ICRF power modulation
Creators
- 1. Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking
Description
Perturbations of the electronic temperature and density produced by ion cyclotron resonance frequency (ICRF) power modulation in JET are analysed in terms of coupled transport equations. The incremental heat diffusivity is an order of magnitude larger than the incremental particle diffusivity. Off-diagonal transport plays a significant role by coupling the temperature perturbations to the particle balance equation. These results are in agreement with recent analyses of heat and density pulse propagation following a sawtooth collapse. (author). Letter-to-the-editor. 20 refs, 5 figs
Additional details
Publishing Information
- Journal Title
- Nuclear Fusion
- Journal Volume
- 32
- Journal Issue
- 10
- Series
- Nucl. Fusion.
- Journal Page Range
- 1861-1866
- ISSN
- 0029-5515
- CODEN
- NUFUA
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 23088762
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CHARGED-PARTICLE TRANSPORT; DISTURBANCES; ELECTRON TEMPERATURE; EXPERIMENTAL DATA; ICR HEATING; JET TOKAMAK; MODULATION; PARTICLE LOSSES; PLASMA DENSITY; PLASMA DIAGNOSTICS; THERMAL DIFFUSIVITY
- Descriptors DEC
- CLOSED PLASMA DEVICES; DATA; HEATING; HIGH-FREQUENCY HEATING; INFORMATION; NUMERICAL DATA; PHYSICAL PROPERTIES; PLASMA HEATING; RADIATION TRANSPORT; THERMODYNAMIC PROPERTIES; THERMONUCLEAR DEVICES; TOKAMAK DEVICES