20th European Fusion Theory Conference 2-5 October 2023, Padova - Italy

Session

Oral session 10 - Energetic particles

4 Oct 2023, 14:00

Sala Rossini (Caffè Pedrocchi)

Conveners

Oral session 10 - Energetic particles: O10

• Chair: Yevgen Kazakov

39. Advanced transport models for energetic particles (I.14)

Philipp Walter Lauber

04/10/2023, 14:00

Invited

Advanced transport models for energetic particles

Ph. Lauber 1, M. Falessi 2, A. Biancalani 3, A. Bottino 1, S. Briguglio 2, N. Carlevaro 2, V. Fusco 2,T. Hayward-Schneider 1, F. Holderied 1, A. Könies 4, Y. Li 2,6,Y.-Y. Li2 ,5,6, G. Meng 1, A. V. Milovanov 2, G. Montani 2, V.-A. Popa 1, S. Possanner 1, G. Vlad 2, X. Wang 1, M. Weiland 1, A. Zocco 4, F. Zonca 2

1 Max-Planck-Institut...

14. Nonlinear equilibria and phase space transport in burning plasmas (O.13)

Matteo Valerio Falessi

04/10/2023, 14:40

Oral

In this contribution, we introduce the formulation of a self-consistent transport theory, based on the evolution of the renormalized plasma equilibrium in the presence of a finite level of electromagnetic fluctuations, which we call the zonal state (ZS). This formulation involves the derivation of the nonlinear equations for 1) the PSZS that are phase space structures undamped by collisionless...

27. Observation of fast-ion driven Alfvén-eigenmodes in JET and their effect on turbulence and thermal transport (O.14)

Juan Ruiz Ruiz (University of Oxford)

04/10/2023, 15:05

Oral

Recent experiments using the 3-ion ICRH heating scheme [Kazakov NF 2015] have been successful at generating substantial populations of MeV range fast ions in the deep core of JET, mimicking the effect of fusion-born alpha particles in future burning plasmas. We analyze an ICRH heated L-mode in which fast ions destabilized a wide range of Alfvén eigenmodes (AEs) as observed using magnetics,...