This paper summarizes the physical principles behind the novel three-ion scenarios using
radio frequency waves in the ion cyclotron range of frequencies (ICRF). We discuss how to …

The overview discusses development of the unique fusion plasma diagnostics—Heavy Ion
Beam Probing (HIBP) in application to toroidal magnetic plasma devices. The basis of the …

The development of reduced models provide efficient methods that can be used to perform
short term experimental data analysis or narrow down the parametric range of more …

Abstract 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 …

Modern tokamaks have achieved significant fusion production, but further progress towards
steady-state operation has been stymied by a host of kinetic and MHD instabilities. Control …

Alfvén eigenmodes (AEs) are an important and complex class of plasma dynamics
commonly observed in tokamaks and other plasma devices. In this work, we manually …

The impact of fast ions, generated in the MeV-range through the efficient application of the
three-ion scheme in JET plasmas, on the turbulence properties is presented through …

The effect of electron cyclotron heating (ECH) and electron cyclotron current drive (ECCD)
on energetic-particle (EP)-driven magnetohydrodynamic (MHD) modes is studied in the …

Abstract A Machine-Learning (ML) based detection scheme that automatically detects Alfvén
Eigenmodes (AE) in a labelled DIII-D database is presented here. Controlling AEs is …

During the first operational phase (OP1) of the Wendelstein 7-X (W7-X) stellarator, poloidal
magnetic field fluctuations, $\dot {B} _ {\theta} $, were measured in several different plasma …