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Investigations of plasma-wall interaction by H alpha resonant scattering in the tokamak UNITOR

Published online by Cambridge University Press:  13 March 2009

G. Reinhold ,
J. Hackmann  and
J. Uhlenbusch
G. Reinhold
Affiliation:
Physics Institute II, University of Düsseldorf, W. Germany
J. Hackmann
Affiliation:
Physics Institute II, University of Düsseldorf, W. Germany
J. Uhlenbusch
Affiliation:
Physics Institute II, University of Düsseldorf, W. Germany
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Abstract

The Hα resonant scattering diagnostics applied to the tokamak UNITOR is described. The measurements yield the density distribution of excited hydrogen atoms as a result of plasma-wall interaction processes and background plasma parameters. Special regard has been given to the influence of recycling processes.

Type
Research Article
Information
Journal of Plasma Physics , Volume 28 , Issue 2 , October 1982 , pp. 281 - 291
Copyright
Copyright © Cambridge University Press 1982

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References

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