Modelling of impurity production and transport in the scrape-off layer of a high density limiter tokamak

R. Zagorski, F. Romanelli

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Abstract

A simple analytical model is presented that describes impurity ion production and transport in the tokamak scrape-off layer (SOL). The equations of the model are solved analytically in the test particle approximation. The solution, as a function of different plasma parameters and target materials, is discussed in the case in which the background plasma is described by the simple SOL model and a comparison between the model and the numerical results of a 2-D multifluid code is presented.
Original languageEnglish
Pages (from-to)853 - 872
Number of pages20
JournalNuclear Fusion
Volume36
Issue number7
DOIs
Publication statusPublished - Jul 1996
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Condensed Matter Physics

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