Experimental Observation of the Impurity-Flow-Reversal Effect in a Tokamak Plasma
- 13 November 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 41 (20) , 1382-1385
- https://doi.org/10.1103/physrevlett.41.1382
Abstract
The inward trasport of a neon test impurity injected into the plasma in the Impurity Study Experiment (ISX) tokamak has been significantly reduced by poloidally asymmetric injection of hydrogen gas into the discharge. The result is consistent with the impurity-flow-reversal effect as predicted by neoclassical transport theory.Keywords
This publication has 10 references indexed in Scilit:
- Fast hydrogen gas injection system for plasma physics experimentsReview of Scientific Instruments, 1978
- Modification of Pfirsch–Schlüter transport by poloidally asymmetric sourcesPhysics of Fluids, 1978
- Observation of Poloidal Asymmetry in Impurity-Ion Emission Due toDrifts.Physical Review Letters, 1978
- Microscopic theory of impurity pumpingPhysics of Fluids, 1977
- Erratum: Effect of particle and heat sources on impurity transport in tokamak plasmaPhysics of Fluids, 1977
- ISX — A Tokamak for surface and impurities studiesJournal of Nuclear Materials, 1976
- Effect of particle and heat sources on impurity transport in tokamak plasmasPhysics of Fluids, 1976
- Impurity Transport in a Quiescent Tokamak PlasmaPhysical Review Letters, 1975
- System for rapid injection of metal atoms into plasmasReview of Scientific Instruments, 1975
- Control of Impurity Flow by Local Injection of Hydrogen GasKakuyūgō kenkyū, 1974