Internal transport barrier in tokamak and helical plasmas
K Ida, T Fujita - Plasma Physics and Controlled Fusion, 2018 - iopscience.iop.org
The differences and similarities between the internal transport barriers (ITBs) of tokamak and
helical plasmas are reviewed. By comparing the characteristics of the ITBs in tokamak and …
helical plasmas are reviewed. By comparing the characteristics of the ITBs in tokamak and …
A sustained high-temperature fusion plasma regime facilitated by fast ions
Nuclear fusion is one of the most attractive alternatives to carbon-dependent energy
sources. Harnessing energy from nuclear fusion in a large reactor scale, however, still …
sources. Harnessing energy from nuclear fusion in a large reactor scale, however, still …
Progress in the development and understanding of a high poloidal-beta tokamak operating scenario for an attractive fusion pilot plant
S Ding, AM Garofalo - Reviews of Modern Plasma Physics, 2022 - Springer
The high poloidal-beta (β P) regime was first proposed as a high bootstrap current scenario
for a steady-state fusion pilot plant (FPP) in the 1990s (Kikuchi in Nucl Fusion 30: 265 …
for a steady-state fusion pilot plant (FPP) in the 1990s (Kikuchi in Nucl Fusion 30: 265 …
Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
Divertor detachment offers a promising solution to the challenge of plasma-wall interactions
for steady-state operation of fusion reactors. Here, we demonstrate the excellent …
for steady-state operation of fusion reactors. Here, we demonstrate the excellent …
A high-density and high-confinement tokamak plasma regime for fusion energy
The tokamak approach, utilizing a toroidal magnetic field configuration to confine a hot
plasma, is one of the most promising designs for developing reactors that can exploit …
plasma, is one of the most promising designs for developing reactors that can exploit …
Geometry dependence of the fluctuation intensity in gyrokinetic turbulence
The findings of an investigation into the properties of the three dimensional (3D) saturated
fluctuation intensity of the electric potential in gyrokinetic turbulence simulations is …
fluctuation intensity of the electric potential in gyrokinetic turbulence simulations is …
The role of zonal flows in the saturation of multi-scale gyrokinetic turbulence
The 2D spectrum of the saturated electric potential from gyrokinetic turbulence simulations
that include both ion and electron scales (multi-scale) in axisymmetric tokamak geometry is …
that include both ion and electron scales (multi-scale) in axisymmetric tokamak geometry is …
Development of an operation trajectory design algorithm for control of multiple 0D parameters using deep reinforcement learning in KSTAR
This work develops an artificially intelligent (AI) tokamak operation design algorithm that
provides an adequate operation trajectory to control multiple plasma parameters …
provides an adequate operation trajectory to control multiple plasma parameters …
Present state of Chinese magnetic fusion development and future plans
J Li, Y Wan - Journal of Fusion Energy, 2019 - Springer
Chinese magnetic confinement fusion (MCF) development has made significant progress
during the past decade. With successful construction and operation of the EAST …
during the past decade. With successful construction and operation of the EAST …
Advances in plasma–wall interaction control for H-mode operation over 100 s with ITER-like tungsten divertor on EAST
A total power injection up to 0.3 GJ has been achieved in EAST long pulse H-mode
operation of 101.2 s with an ITER-like water-cooled tungsten (W) mono-block divertor, which …
operation of 101.2 s with an ITER-like water-cooled tungsten (W) mono-block divertor, which …