The effect of the inclination of magnetic field lines on surface sputtering by plasma ions

In this paper the following is presented: 1. (I) the mathematical model which describes the outflux of positive and negative ions from a sputtered surface; 2. (II) the calculated probability for sputtered positive and negative ions to flow along magnetic field lines; 3. (III) the numerical results i...

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Bibliographic Details
Published inJournal of nuclear materials Vol. 137; no. 2; pp. 167 - 172
Main Authors Vasil'ev, V.V., Vojtsenya, V.S.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 1986
Elsevier
Subjects
Applied sciences
Controled nuclear fusion plants
Energy
Energy. Thermal use of fuels
Exact sciences and technology
Installations for energy generation and conversion: thermal and electrical energy
Nuclear fusion reactor
Influence
Tilt
Thermonuclear fusion
Magnetic field
Surface
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Summary:In this paper the following is presented: 1. (I) the mathematical model which describes the outflux of positive and negative ions from a sputtered surface; 2. (II) the calculated probability for sputtered positive and negative ions to flow along magnetic field lines; 3. (III) the numerical results indicative of anomalous deep penetration of light impurities into the confined plasma due to carbon-and/or oxygen containing negative ions.
ISSN:0022-3115
1873-4820
DOI:10.1016/0022-3115(86)90047-4