Novel free-boundary equilibrium and transport solver with theory-based models and its validation against ASDEX Upgrade current ramp scenarios
Tokamak scenario development requires an understanding of the properties that determine
the kinetic profiles in non-steady plasma phases and of the self-consistent evolution of the …
the kinetic profiles in non-steady plasma phases and of the self-consistent evolution of the …
Wall protection strategies for DEMO plasma transients
The present DEMO breeding blanked design heat load capability is limited to≈ 1 MW/m 2
for steady state plasma loading, due to the specific requirements on high neutron irradiation …
for steady state plasma loading, due to the specific requirements on high neutron irradiation …
Self-consistent simulation of plasma scenarios for ITER using a combination of 1.5 D transport codes and free-boundary equilibrium codes
V Parail, R Albanese, R Ambrosino, JF Artaud… - Nuclear …, 2013 - iopscience.iop.org
Self-consistent transport simulation of ITER scenarios is a very important tool for the
exploration of the operational space and for scenario optimization. It also provides an …
exploration of the operational space and for scenario optimization. It also provides an …
ECRH-assisted plasma start-up with toroidally inclined launch: multi-machine comparison and perspectives for ITER
J Stober, GL Jackson, E Ascasibar, YS Bae… - Nuclear …, 2011 - iopscience.iop.org
Electron cyclotron resonance heating (ECRH)-assisted plasma breakdown is foreseen with
full and half magnetic field in ITER. As reported earlier, the corresponding O1-and X2 …
full and half magnetic field in ITER. As reported earlier, the corresponding O1-and X2 …
Simulation of profile evolution from ramp-up to ramp-down and optimization of tokamak plasma termination with the RAPTOR code
AA Teplukhina, O Sauter, F Felici, A Merle… - Plasma Physics and …, 2017 - iopscience.iop.org
The present work demonstrates the capabilities of the transport code RAPTOR as a fast and
reliable simulator of plasma profiles for the entire plasma discharge, ie from ramp-up to ramp …
reliable simulator of plasma profiles for the entire plasma discharge, ie from ramp-up to ramp …
Reassessment of steady-state operation in ITER with NBI and EC heating and current drive
AR Polevoi, AA Ivanov, SY Medvedev… - Nuclear …, 2020 - iopscience.iop.org
One of the three goals of the ITER project is to demonstrate fusion gain Q≥ 5 in steady-state
operation (SSO). A reassessment of the necessary conditions for Q≥ 5 SSO in ITER has …
operation (SSO). A reassessment of the necessary conditions for Q≥ 5 SSO in ITER has …
Real-time control of tokamak plasmas: from control of physics to physics-based control
F Felici - 2011 - infoscience.epfl.ch
Stable, high-performance operation of a tokamak requires several plasma control problems
to be handled simultaneously. Moreover, the complex physics which governs the tokamak …
to be handled simultaneously. Moreover, the complex physics which governs the tokamak …
New glance at resistive ballooning modes at the edge of tokamak plasmas
C Bourdelle, X Garbet, R Singh… - Plasma Physics and …, 2012 - iopscience.iop.org
To understand the L–H transition, one has to identify the modes to be stabilized at the edge
of L-mode plasmas, roughly from ρ= 0.7 to the last closed flux surface. To address this issue …
of L-mode plasmas, roughly from ρ= 0.7 to the last closed flux surface. To address this issue …
Low Effort Li Nuclear Fusion Plasma Control Using Model Predictive Control Laws
One of the main problems of fusion energy is to achieve longer pulse duration by avoiding
the premature reaction decay due to plasma instabilities. The control of the plasma …
the premature reaction decay due to plasma instabilities. The control of the plasma …
[HTML][HTML] Predictions of the near edge transport shortfall in DIII-D L-mode plasmas using the trapped gyro-Landau-fluid model
Previous studies of DIII-D L-mode plasmas have shown that a transport shortfall exists in that
our current models of turbulent transport can significantly underestimate the energy transport …
our current models of turbulent transport can significantly underestimate the energy transport …