Self-consistent interaction of fast particles and ICRF waves in 3D applications of fusion plasma devices

@inproceedings{Faustin2017SelfconsistentIO,
  title={Self-consistent interaction of fast particles and ICRF waves in 3D applications of fusion plasma devices},
  author={J. M. Faustin},
  year={2017}
}
Tokamaks and stellarators are the most promising reactor concepts using the magnetic confinement to contain the plasma fuel. Reactors capable of sustaining deuterium-tritium (D-T) fusion reactions requires the confinement of a very high temperature plasma (above 100 millions kelvin). In addition to external heating methods, the slowing down of alpha particles (helium-4 nuclei) born from D-T fusion reactions on the background plasma represents a significant source of plasma heating. The good… 
ICRF modelling in 2D and 3D magnetic configurations using a hot plasma model
The generation of energetic trapped ions is important for experiments investigating their confinement in 3D magnetic fields, for plasma heating, for studies into unwanted drive of instabilities, and
The effect of magnetic equilibrium on auxiliary heating schemes and fast particle confinement in Wendelstein 7-X
The performance of the auxiliary heating systems ion cyclotron resonance heating and neutral beam injection is calculated in three different magnetic mirror configurations foreseen to be used in
High-frequency B-dot probes used to detect characteristics of ion cyclotron range of frequency waves in EAST
The plasma in the scrape-off layer (SOL) has an important effect on the coupling of the waves in the ion cyclotron range of frequencies (ICRF). The high-frequency B-dot (HFB) probes have been

References

SHOWING 1-10 OF 139 REFERENCES
Self-Consistent ICRH Distribution Functions and Equilibria in Magnetically Confined Plasmas
The deployment of high power radio frequency waves in the ion cyclotron range (ICRF) constitutes an important operational facility in many plasma devices, including ITER. Any charged particle
Control of magnetohydrodynamic stability by phase space engineering of energetic ions in tokamak plasmas.
TLDR
The first experiments in which large sawtooth collapses have been controlled by this technique, and neoclassical tearing modes avoided, in high-performance reactor-relevant plasmas are shown.
Bulk ion heating with ICRH in JET DT plasmas
Reactor relevant ICRH scenarios have been assessed during DT experiments on the JET tokamak using H mode divertor discharges with ITER-like shapes and safety factors. Deuterium minority heating in
Dynamics of energetic ion orbits in magnetically confined plasmas
The problem of the collisional evolution of fast-ion guiding centre orbits in magnetically confined plasmas is analysed in great detail. Regimes where the radial excursion of a particle orbit from a
ICRF Heating for the Non-Activated Phase of ITER: From Inverted Minority to Mode Conversion Regime
In the initial phase of ITER H plasmas will be used in order to avoid activating the machine. The reference ICRF healing scenarios rely on minority species such as Helium (3He) or deuterium (D).
Fast particle confinement with optimized coil currents in the W7-X stellarator
One of the principal goals of the W7-X stellarator is to demonstrate good confinement of energetic ions at finite β. This confinement, however, is sensitive to the magnetic field configuration and is
NBI fast ion confinement in the helical core of MAST hybrid-like plasmas
Energetic ions are found to be transported strongly from the core of MAST hybrid-like plasmas during long-lived mode (LLM) magnetohydrodynamic activity. The resulting impact on the neutral beam ion
Interaction Between Fast Ions and Microturbulence in Thermonuclear Devices
The work carried out in this thesis focuses on the interaction between fast ions and turbulence. The aim of the project is to explore this phenomenon and develop the numerical framework required for
Heating and current drive by ion cyclotron waves in the activated phase of ITER
Waves in the ion cyclotron range of frequency (ICRF) are expected to play a central role in the heating of ITER plasmas during deuterium (D)–tritium (T) operation. These waves can also be used to
Fast-wave heating of a two-component plasma
The use of the compressional hydromagnetic mode (also called the magnetosonic or, simply, the fast wave) is examined in some detail with respect to the heating of a tritium plasma containing a few
...
1
2
3
4
5
...