Contribution to the multi-machine pedestal scaling from COMPASS tokamak

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F17%3A00474332" target="_blank" >RIV/61389021:_____/17:00474332 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1741-4326/aa6659" target="_blank" >http://dx.doi.org/10.1088/1741-4326/aa6659</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1741-4326/aa6659" target="_blank" >10.1088/1741-4326/aa6659</a>

Result language
angličtina
Original language name
Contribution to the multi-machine pedestal scaling from COMPASS tokamak
Original language description
First systematic measurements of pedestal structure during Ohmic and NBI-assisted Type I ELMy H-modes were performed on the COMPASS tokamak in two dedicated experimental campaigns during 2015 and 2016. By adjusting the NBI heating and a toroidal magnetic field, the electron pedestal temperature was increased from 200 eV up to 300 eV, which allowed reaching pedestal collisionality v* ped < 1 at q95 ~3. COMPASS has approached conditions for the Identity experiment done at JET and DIII-D, complementing the range of scanned p* ped. The pedestal pressure was successfully reproduced by the EPED model. The dependence of pedestal pressure width on v* ped and .beta.pol ped is discussed.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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