Turbulent transport of impurities in 3D devices

The evidence of a large diffusive turbulent contribution to the radial impurity transport in Wendelstein 7-X (W7-X) plasmas has been experimentally inferred during the first campaigns and numerically confirmed by means of gyrokinetic simulations with the code stella. In general, the absence of stron...

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Bibliographic Details
Main Authors: Garcia-Regana, JM, Barnes, M, Calvo, I, Gonzalez-Jerez, A, Thienpondt, H, Sanchez, E, Parra, FI, St-Onge, DA
Format: Journal article
Language:English
Published: IOP Publishing 2021