EUROfusion Consortium 633053
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May 9, 2022 (v1)PublicationUploaded on: March 1, 2023
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April 13, 2022 (v1)Publication
Electron cyclotron emission imaging (ECEI) provides measurements of electron temperature (Te) and its fluctuations (δTe). However, when measuring at the plasma edge, in the steep gradient region, radiation transport effects must be taken into account. It is shown that due to these effects, the scrape-off layer region is not accessible to the...
Uploaded on: March 1, 2023 -
September 17, 2018 (v1)Publication
The ion heat transport in the pedestal of H-mode plasmas is investigated in various H-mode discharges with different pedestal ion collisionalities. Interpretive modelling suggests that in all analyzed discharges the ion heat diffusivity coefficient, χ i , in the pedestal is close to the neoclassical prediction within the experimental...
Uploaded on: March 1, 2023 -
May 10, 2022 (v1)Publication
EUROfusion Consortium 633053
Uploaded on: March 1, 2023 -
March 31, 2023 (v1)Publication
The edge ion heat transport is analyzed in ASDEX Upgrade (AUG) by combining a comprehensive set of pedestal measurements with both interpretive and predictive modelling. The experimentally determined ion heat diffusivities, χi, are compared with neoclassical theory and the impact of edge localized modes (ELMs) on the edge ion heat transport...
Uploaded on: April 14, 2023