Plasma Parameters on COMPASS Divertor during Ohmic D-Shaped Plasmas(IWEP2013)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F13%3A00399085" target="_blank" >RIV/61389021:_____/13:00399085 - 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
Plasma Parameters on COMPASS Divertor during Ohmic D-Shaped Plasmas(IWEP2013)
Original language description
Předneseno na konf.:International Workshop on Electric Probes in Magnetized Plasmas,Madrid,09.-12.07.2013 This paper reports on probe measurements of the electron energy distribution function and plasma potential in the divertor region of the COMPASS tokamak during D-shaped plasmas.The probe data have been processed using the novel first-derivative technique.A comparison with the results obtained by processing the same data with the classical probe technique,which assumes Maxwellian electron energy distribution functions is presented and discussed.In the vicinity of the inner and outer strike points of the divertor the electron energy distribution function is found to be bi-Maxwellian, with a dominating low-energy electron population (4-7eV) and a minority of higher energy electrons (10-20 eV).In the private flux region between the two strike points the electron energy distribution function is found to be Maxwellian with temperatures in the range of 7-10 eV.The comparative analysis
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
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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