Plasma performance and operational space without ELMs in DIII-D
C Paz-Soldan, DIII-D Team - Plasma Physics and Controlled …, 2021 - iopscience.iop.org
Abstract A database of DIII-D plasmas without edge-localized modes (ELMs) compares the
operating space and plasma performance of stationary no-ELM regimes found in …
operating space and plasma performance of stationary no-ELM regimes found in …
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 …
Experimental conditions to suppress edge localised modes by magnetic perturbations in the ASDEX Upgrade tokamak
Access conditions for full suppression of edge localised modes (ELMs) by magnetic
perturbations (MP) in low density high confinement mode (H-mode) plasmas are studied in …
perturbations (MP) in low density high confinement mode (H-mode) plasmas are studied in …
Advances in physics of the magneto-hydro-dynamic and turbulence-based instabilities in toroidal plasmas via 2-D/3-D visualization
A robust theoretical framework for describing the explosive growth of the magneto-hydro-
dynamic (MHD) and turbulence-based instabilities in toroidal plasmas can only be achieved …
dynamic (MHD) and turbulence-based instabilities in toroidal plasmas can only be achieved …
Observation of magnetic islands in tokamak plasmas during the suppression of edge-localized modes
M Willensdorfer, V Mitterauer, M Hoelzl, W Suttrop… - Nature Physics, 2024 - nature.com
In tokamaks, a leading platform for fusion energy, periodic filamentary plasma eruptions
known as edge-localized modes occur in plasmas with high-energy confinement and steep …
known as edge-localized modes occur in plasmas with high-energy confinement and steep …
First demonstration of full ELM suppression in low input torque plasmas to support ITER research plan using n= 4 RMP in EAST
Full suppression of type-I edge localized modes (ELMs) using n= 4 resonant magnetic
perturbations (RMPs) as planned for ITER has been demonstrated for the first time (n is the …
perturbations (RMPs) as planned for ITER has been demonstrated for the first time (n is the …
Turbulence characterization during the suppression of edge-localized modes by magnetic perturbations on ASDEX Upgrade
N Leuthold, W Suttrop, M Willensdorfer… - Nuclear …, 2023 - iopscience.iop.org
We study localized edge turbulence in the ASDEX Upgrade tokamak that appears if
resonant magnetic perturbations (RMP) are applied to suppress edge localized modes …
resonant magnetic perturbations (RMP) are applied to suppress edge localized modes …
The effect of plasma shape and neutral beam mix on the rotation threshold for RMP-ELM suppression
Varying the neutral beam injection (NBI) mix reveals a clear pedestal-top rotation threshold
for edge localized mode (ELM) suppression by resonant magnetic perturbations (RMPs) …
for edge localized mode (ELM) suppression by resonant magnetic perturbations (RMPs) …
Grassy-ELM regime with edge resonant magnetic perturbations in fully noninductive plasmas in the DIII-D tokamaka
Resonant magnetic perturbations (n= 3 RMPs) are used to suppress large amplitude ELMs
and mitigate naturally occurring'grassy'-ELMs in DIII-D plasmas relevant to the ITER steady …
and mitigate naturally occurring'grassy'-ELMs in DIII-D plasmas relevant to the ITER steady …
Effects of RMP-induced changes of radial electric fields on microturbulence in DIII-D pedestal top
Gyrokinetic simulations of DIII-D tokamak with axisymmetric equilibrium show that the
reduction in the radial electric field shear at the top of the pedestal during edge localized …
reduction in the radial electric field shear at the top of the pedestal during edge localized …