L. Giannone

TL;DR: The W7•AS experiment as discussed by the authors has successfully demonstrated two aspects of advanced stellarators, the improved equilibrium and the modular coil concept, which can best be realized with a modular coil system.

TL;DR: In this article, a double radiative feedback system has been implemented in ASDEX upgrade (AUG) to investigate the effect of divertor and main chamber radiation on the power flux through the separatrix normalized by the major radius.

TL;DR: In this article, an instability model for the scrape-off layer (SOL) of the ASDEX tokamak was introduced and the experimentally observed fluctuation parameters were compared with the predictions of the linearized version of this model.

TL;DR: Wendelstein 7-AS was the first modular stellarator device to test some basic elements of stellarator optimization: a reduced Shafranov shift and improved stability properties resulted in β-values up to 3.4% as discussed by the authors.

TL;DR: In this article, the authors obtained 2/3 of the ITER normalized heat flux Psep/R = 15 MW m−1 under partially detached conditions with a peak target heat flux well below 10MW m−2.