Electromagnetic and fast ions effects as a key mechanism for turbulent transport suppression at JET

J Garcia, JET Contributors - Plasma Physics and Controlled …, 2022 - iopscience.iop.org
JET has provided a test bed over the last ten years for detailed studies of the influence of
electromagnetic (EM) and fast ion effects on transport, turbulence and energy confinement …

3He-Rich Solar Energetic Particles: Solar Sources

R Bučík - Space Science Reviews, 2020 - Springer
Abstract 3 He-rich solar energetic particles (SEPs), showing up to a 10,000-fold abundance
enhancement of rare elements like 3 He or ultra-heavy nuclei, have been a puzzle for more …

[HTML][HTML] Status and future development of heating and current drive for the EU DEMO

MQ Tran, P Agostinetti, G Aiello, K Avramidis… - Fusion Engineering and …, 2022 - Elsevier
The European DEMO is a pulsed device with pulse length of 2 hours. The functions devoted
to the heating and current drive system are: plasma breakdown, plasma ramp-up to the flat …

Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall

E Joffrin, S Abduallev, M Abhangi, P Abreu… - Nuclear …, 2019 - iopscience.iop.org
Since 2016, the JET scientific programme is engaged in a multi-campaign effort including
experiments in D, H and T [1], leading to 2020 and the first experiments with 50%/50% D–T …

Overview of tokamak turbulence stabilization by fast ions

J Citrin, P Mantica - Plasma Physics and Controlled Fusion, 2023 - iopscience.iop.org
In recent years tokamak experiments and modelling have increasingly indicated that the
interaction between suprathermal (fast) ions and thermal plasma can lead to a reduction of …

Enhanced performance in fusion plasmas through turbulence suppression by megaelectronvolt ions

S Mazzi, J Garcia, D Zarzoso, YO Kazakov, J Ongena… - Nature Physics, 2022 - nature.com
Alpha particles with energies on the order of megaelectronvolts will be the main source of
plasma heating in future magnetic confinement fusion reactors. Instead of heating fuel ions …

Experiments in high-performance JET plasmas in preparation of second harmonic ICRF heating of tritium in ITER

MJ Mantsinen, P Jacquet, E Lerche, D Gallart… - Nuclear …, 2023 - iopscience.iop.org
The reference ion cyclotron resonance frequency (ICRF) heating schemes for ITER
deuterium–tritium (DT) plasmas at the full magnetic field of 5.3 T are second harmonic …

Laser produced electromagnetic pulses: generation, detection and mitigation

F Consoli, VT Tikhonchuk, M Bardon… - High Power Laser …, 2020 - cambridge.org
This paper provides an up-to-date review of the problems related to the generation,
detection and mitigation of strong electromagnetic pulses created in the interaction of high …

[HTML][HTML] Physics and applications of three-ion ICRF scenarios for fusion research

YO Kazakov, J Ongena, JC Wright, SJ Wukitch… - Physics of …, 2021 - pubs.aip.org
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 …

Generation and observation of fast deuterium ions and fusion-born alpha particles in JET plasmas with the 3-ion radio-frequency heating scenario

M Nocente, YO Kazakov, J Garcia, VG Kiptily… - Nuclear …, 2020 - iopscience.iop.org
Dedicated experiments to generate energetic D ions and D− 3 He fusion-born alpha
particles were performed at the Joint European Torus (JET) with the ITER-like wall (ILW) …