Published April 1987
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Preliminary analysis of the neutral beam driven impurity flow reversal in TIBER II
Description
There is a self-consistent impurity transport theory that predicts an outward flow of impurities with neutral beam co-injection, and a greatly enhanced inward impurity transport with counter-injection. This theory has previously been shown to explain the experimental data quite well. The impurity flow reversal model has been applied to the TIBER II parameters to make a preliminary evaluation of the feasibility of using 500 keV neutral beams for impurity control in TIBER II. A secondary emphasis in this work is on determining the sensitivity of the results to the beam deposition and density profiles within the plasma
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS, PC A03/MF A01; 1 as DE87009433.
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Additional details
Additional titles
- Augmented title (English)
- TIBER II
Publishing Information
- Imprint Pagination
- 27 p.
- Report number
- GTFR--72
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18084012
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- CARBON; COMPUTER CALCULATIONS; IMPURITIES; NEUTRAL ATOM BEAM INJECTION; PLASMA DENSITY; PLASMA SIMULATION; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TRANSPORT THEORY
- Descriptors DEC
- BEAM INJECTION; CLOSED PLASMA DEVICES; ELEMENTS; NONMETALS; SIMULATION; THERMONUCLEAR DEVICES
Optional Information
- Notes
- Portions of this document are illegible in microfiche products.