Interaction between a magnetic island and turbulence
MJ Choi - Reviews of Modern Plasma Physics, 2021 - Springer
Interaction between a magnetic island and turbulence has been intensively studied in recent
years with advance of plasma diagnostics in various plasma experiment devices such as …
years with advance of plasma diagnostics in various plasma experiment devices such as …
A brief review: effects of resonant magnetic perturbation on classical and neoclassical tearing modes in tokamaks
W Zhengxiong, T Weikang, WEI Lai - Plasma Science and …, 2022 - iopscience.iop.org
This paper reviews the effects of resonant magnetic perturbation (RMP) on classical tearing
modes (TMs) and neoclassical tearing modes (NTMs) from the theory, experimental …
modes (TMs) and neoclassical tearing modes (NTMs) from the theory, experimental …
Control of neoclassical tearing modes by sawtooth control
O Sauter, E Westerhof, ML Mayoral, B Alper, PA Belo… - Physical review …, 2002 - APS
The onset of a neoclassical tearing mode (NTM) depends on the existence of a large
enough seed island. It is shown in the Joint European Torus that NTMs can be readily …
enough seed island. It is shown in the Joint European Torus that NTMs can be readily …
Disruption prediction investigations using machine learning tools on DIII-D and Alcator C-Mod
C Rea, RS Granetz, K Montes… - Plasma Physics and …, 2018 - iopscience.iop.org
Using data-driven methodology, we exploit the time series of relevant plasma parameters for
a large set of disrupted and non-disrupted discharges to develop a classification algorithm …
a large set of disrupted and non-disrupted discharges to develop a classification algorithm …
Simultaneous access to high normalized density, current, pressure, and confinement in strongly-shaped diverted negative triangularity plasmas
Strongly-shaped diverted negative triangularity (NT) plasmas in the DIII-D tokamak
demonstrate simultaneous access to high normalized density, current, pressure, and …
demonstrate simultaneous access to high normalized density, current, pressure, and …
On the requirements to control neoclassical tearing modes in burning plasmas
O Sauter, MA Henderson, G Ramponi… - Plasma Physics and …, 2010 - iopscience.iop.org
Neoclassical tearing modes (NTMs) are magnetic islands which increase locally the radial
transport and therefore degrade the plasma performance. They are self-sustained by the …
transport and therefore degrade the plasma performance. They are self-sustained by the …
The influence of rotation on the βN threshold for the 2∕ 1 neoclassical tearing mode in DIII-D
RJ Buttery, RJ La Haye, P Gohil, GL Jackson… - Physics of …, 2008 - pubs.aip.org
Utilizing a capability to vary neutral beam torque injection in the DIII-D [JL Luxon, Nucl.
Fusion 42, 614 (2002)] tokamak, m∕ n= 2∕ 1 neoclassical tearing mode onset thresholds …
Fusion 42, 614 (2002)] tokamak, m∕ n= 2∕ 1 neoclassical tearing mode onset thresholds …
The effect of density fluctuations on electron cyclotron beam broadening and implications for ITER
We present state-of-the-art computations of propagation and absorption of electron cyclotron
waves, retaining the effects of scattering due to electron density fluctuations. In ITER …
waves, retaining the effects of scattering due to electron density fluctuations. In ITER …
[HTML][HTML] Novel aspects of plasma control in ITER
ITER plasma control design solutions and performance requirements are strongly driven by
its nuclear mission, aggressive commissioning constraints, and limited number of …
its nuclear mission, aggressive commissioning constraints, and limited number of …
Marginal β-limit for neoclassical tearing modes in JET H-mode discharges
O Sauter, RJ Buttery, R Felton, TC Hender… - Plasma Physics and …, 2002 - iopscience.iop.org
A neoclassical tearing mode (NTM) requires a finite size seed island to become unstable.
Usually the local pressure gradient is relatively large at the β-values needed for these seed …
Usually the local pressure gradient is relatively large at the β-values needed for these seed …