Electron energy distribution function in the divertor region of the COMPASS tokamak

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F16%3A00460266" target="_blank" >RIV/61389021:_____/16:00460266 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1742-6596/700/1/012009" target="_blank" >http://dx.doi.org/10.1088/1742-6596/700/1/012009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/700/1/012009" target="_blank" >10.1088/1742-6596/700/1/012009</a>

Result language
angličtina
Original language name
Electron energy distribution function in the divertor region of the COMPASS tokamak
Original language description
The plasma parameters during an L-mode hydrogen discharge in the COMPASS tokamak with a toroidal magnetic field BT =1.15 T, line-averaged electron density ne = 6×1019 m−3 and a plasma current variation from 209 kA to 100 kA were studied in the divertor region. The electron energy distribution function for 209 kA at the high-field side and the private region is Maxwellian with a temperature in the range of 5 – 9 eV, while around the outer strike point and the low-field side it is bi-Maxwellian with a low-energy electron group (4 – 5 eV) and higher energy electrons (10 – 20 eV). As the plasma current decreases, the appearance of the bi-Maxwellian EEDF is shifted towards the low-field side at plasma current of 100 kA, the EEDF is Maxwellian in the whole divertor region.
Czech name
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Czech description
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Project
<a href="/en/project/LM2011021" target="_blank" >LM2011021: COMPASS-RI - Contribution to operation and baseline human resources of the COMPASS tokamak - a large research infrastructure of European impact</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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