On the Evaluation of the Plasma Potential and Electron Energy Distribution Function in Tokamak Edge Plasma

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F08%3A00336263" target="_blank" >RIV/61389021:_____/08:00336263 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
On the Evaluation of the Plasma Potential and Electron Energy Distribution Function in Tokamak Edge Plasma
Original language description
The knowledge of the plasma potential, Upl, is of importance for evaluating the electron energy distribution function (EEDF) and understanding the underlying physical processes occurring at the plasma edge in tokamaks, such as the formation of transportbarriers, plasma?wall interactions, edge plasma turbulence, etc. Different kind of probes (emissive, ball-pen, etc) are used for direct measurement of the plasma potential and the use of classical Langmuir probes for this purpose is still under discussion. In this work we report a procedure for both plasma potential and EEDF measurements in tokamak edge plasmas by Langmuir probes. The processing of the electron probe current in the presence of a magnetic field is based on the kinetic theory in a non-local approach.
Czech name
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Czech description
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Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
35th European Physical Society Conference on Plasma Physics
ISBN
2-914771-52-5
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
European Physical Society
Place of publication
Hersonissos
Event location
Hersonissos
Event date
Jun 9, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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