The geometry of ICRF - Induced wave-SOL Interaction - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Access content directly
Conference Poster Year :

The geometry of ICRF - Induced wave-SOL Interaction

W Helou
  • Function : Author


As part of ITPA-IOS activities, this contribution reviews recent experimental characterization of ICRF-induced SOL modifications on various tokamaks worldwide and on the LArge Plasma Device (LAPD) at UCLA. The phenomenology, as observed using a large variety of measurement techniques, is consistent with the expectations from RF-sheath rectification. Emphasis is put on the complex 3D spatial structure of RF-SOL interaction, in relation to the magnetic topology and the spatial distribution of RF currents over the metallic structures. Dependence on the local plasma parameters in the antenna vicinity is also briefly addressed. The final part discusses implications for future devices.
Fichier principal
Vignette du fichier
Colas IAEA_FEC_2021_IOS_Poster_v2.pdf (1.88 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

cea-03245019 , version 1 (01-06-2021)


  • HAL Id : cea-03245019 , version 1


L Colas, G Urbanczyk, M Goniche, J Hillairet, J.-M Bernard, et al.. The geometry of ICRF - Induced wave-SOL Interaction. IAEA FEC 2021 - The 28th IAEA Fusion Energy Conference, May 2021, Nice (E-conférence), France. ⟨cea-03245019⟩
28 View
25 Download


Gmail Facebook Twitter LinkedIn More