EUROfusion Consortium 633053
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May 9, 2022 (v1)PublicationUploaded on: December 4, 2022
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May 10, 2022 (v1)Publication
EUROfusion Consortium 633053
Uploaded on: March 1, 2023 -
April 7, 2022 (v1)Publication
A study of the properties of the turbulence-driven ion and electron heat fluxes, is presented. Dedicated H-mode experiments taking advantage of the on-axis and off-axis possibilities of both neutral beam injection and electron cyclotron resonance heating available on the ASDEX Upgrade tokamak were carried out. The experimental results are...
Uploaded on: December 4, 2022 -
April 11, 2022 (v1)Publication
The presence of helium is fundamentally connected to the performance of a fusion reactor, as fusion-produced helium is expected to heat the plasma bulk, while He 'ash' accumulation dilutes the fusion fuel. An understanding of helium transport via experimentally validated theoretical models of the low-Z impurity turbulent transport is...
Uploaded on: March 25, 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 -
June 30, 2020 (v1)Publication
The ASDEX Upgrade (AUG) programme, jointly run with the EUROfusion MST1 task force, continues to significantly enhance the physics base of ITER and DEMO. Here, the full tungsten wall is a key asset for extrapolating to future devices. The high overall heating power, flexible heating mix and comprehensive diagnostic set allows studies ranging...
Uploaded on: December 4, 2022 -
July 18, 2024 (v1)Publication
An overview of recent results obtained at the tokamak ASDEX Upgrade (AUG) is given. A work flow for predictive profile modelling of AUG discharges was established which is able to reproduce experimental H-mode plasma profiles based on engineering parameters only. In the plasma center, theoretical predictions on plasma current redistribution by...
Uploaded on: July 19, 2024