The JOREK non-linear extended MHD code and applications to large-scale instabilities and their control in magnetically confined fusion plasmas
JOREK is a massively parallel fully implicit non-linear extended magneto-hydrodynamic
(MHD) code for realistic tokamak X-point plasmas. It has become a widely used versatile …
(MHD) code for realistic tokamak X-point plasmas. It has become a widely used versatile …
[HTML][HTML] Deep convolutional neural networks for multi-scale time-series classification and application to tokamak disruption prediction using raw, high temporal …
In this paper, we discuss recent advances in deep convolutional neural networks (CNNs) for
sequence learning, which allow identifying long-range, multi-scale phenomena in long …
sequence learning, which allow identifying long-range, multi-scale phenomena in long …
MHD stability and disruptions in the SPARC tokamak
SPARC is being designed to operate with a normalized beta of that rises linearly with a
change in the plasma current. Massive material injection is planned to reduce the disruption …
change in the plasma current. Massive material injection is planned to reduce the disruption …
Predictive JET current ramp-up modelling using QuaLiKiz-neural-network
Predictive JET current ramp-up modelling using QuaLiKiz-neural-network - IOPscience Skip to
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Overview of disruptions with JET-ILW
SN Gerasimov, P Abreu, G Artaserse, M Baruzzo… - Nuclear …, 2020 - iopscience.iop.org
The paper presents an analysis of disruptions occurring during JET-ILW plasma operations
covering the period from the start of ILW (ITER-like wall) operation up to completion of JET …
covering the period from the start of ILW (ITER-like wall) operation up to completion of JET …
First predictive simulations for deuterium shattered pellet injection in ASDEX Upgrade
First simulations of deuterium shattered pellet injection into an ASDEX Upgrade H-Mode
plasma with the JOREK MHD code are presented. Resistivity is increased by one order of …
plasma with the JOREK MHD code are presented. Resistivity is increased by one order of …
Electron heat flux and propagating fronts in plasma thermal quench via ambipolar transport
The thermal collapse of a nearly collisionless plasma interacting with a cooling spot, in
which the electron parallel heat flux plays an essential role, is both theoretically and …
which the electron parallel heat flux plays an essential role, is both theoretically and …
Cooling flow regime of a plasma thermal quench
A large class of Laboratory, Space, and Astrophysical plasmas is nearly collisionless. When
a localized energy or particle sink, for example, in the form of a radiative cooling spot or a …
a localized energy or particle sink, for example, in the form of a radiative cooling spot or a …
Collisionless plasma transport mechanisms in stochastic open magnetic field lines in tokamaks
The collisionless plasma transport in stochastic magnetic fields connecting to wall boundary
has been studied to understand the underlying mechanisms of thermal quench physics in …
has been studied to understand the underlying mechanisms of thermal quench physics in …
Staged cooling of a fusion-grade plasma in a tokamak thermal quench
In tokamak disruptions where the magnetic connection length becomes comparable to or
even shorter than the plasma mean-free-path, parallel transport can dominate the energy …
even shorter than the plasma mean-free-path, parallel transport can dominate the energy …