Jt-60sa - Open Access .click

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ECH and ECCD effects on NTMs stabilization by ECRF in JT-60SA tokamak

EPJ Web of Conferences, 2012
The current drive efficiency of the dual frequency (110 GHz and 138 GHz) ECRF system of JT-60SA is studied. The requirements for neoclassical tearing modes (NTMs) instabilities control by ECRF during the initial research phase when only part of the full ...
Ide S. +10 more
doaj +1 more source

Direct Gyrokinetic Comparison of Pedestal Transport in JET with Carbon and ITER-Like Walls [PDF]

, 2019
This paper compares the gyrokinetic instabilities and transport in two representative JET pedestals, one (pulse 78697) from the JET configuration with a carbon wall (C) and another (pulse 92432) from after the installation of JET's ITER-like Wall (ILW ...
Field, A. R. +11 more
core +2 more sources

Recent progress of JT-60SA project toward plasma operation

Nuclear Fusion
Superconducting (SC) tokamak JT-60SA plays an essential role in fusion research and development by supporting and complementing the ITER project, providing directions to the DEMO design activity and fostering next generation scientists and engineers ...
H. Shirai +433 more
doaj +1 more source

Gaussian process-based quasi-coherent noise suppression in magnetic confinement devices with superconductors

Nuclear Fusion, 2023
Gaussian process (GP)-based technique suppressing quasi-coherent noises, i.e. structured noises, is developed which is more effective than conventional denoising techniques such as using frequency-domain filters. Superconducting devices like KSTAR, EAST,
Jaewook Kim, Jayhyun Kim, Y.-c. Ghim, Juhyeok Jang +3 more
doaj +1 more source

Diamagnetic energy measurements and evaluation of poloidal beta and internal inductance during the first operational phase at JT-60SA

Nuclear Fusion
This paper reports on the evaluation of the diamagnetic energy using diamagnetic loops in JT-60SA, the largest operating tokamak in the world, and revisits the physics behind the evaluation of poloidal beta ( $\beta_\mathrm p$ ) and internal inductance (
S. Inoue +13 more
doaj +1 more source

Simulation study of interaction between energetic particles and magnetohydrodynamic modes in the JT-60SA inductive scenario with a flat q≈1 profile

Nuclear Fusion, 2023
Interactions between energetic particles (EPs), an internal kink mode, and other magnetohydrodynamic (MHD) instabilities in the inductive scenario of JT-60SA (scenario $\#$ 2) are simulated with MEGA, a global EP–MHD hybrid code.
P. Adulsiriswad +7 more
doaj +1 more source

Overview of the JET results in support to ITER [PDF]

, 2017
The 2014–2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the active and non-active operation. More than 60 h of plasma operation with ITER first wall materials successfully took place since its
Abduallev, S. +7 more
core +1 more source

Recent progress in the quantitative validation of JOREK simulations of ELMs in JET [PDF]

, 2017
Future devices like JT-60SA, ITER and DEMO require quantitative predictions of pedestal density and temperature levels, as well as inter-ELM and ELM divertor heat fluxes, in order to improve global confinement capabilities while preventing divertor ...
Becoulet, M. +14 more
core +3 more sources

Cleanroom assembly of the IFMIF SRF Linac [PDF]

EPJ Web of Conferences
In complement to the development activities for fusion reactors (JT-60SA & ITER), Fusion for Energy contributes to the R&D for material characterisation facilities.
Chambrillon Janic Kevin +14 more
doaj +1 more source

Achievement of the first tokamak plasma with low inductive electric field in JT-60SA

Nuclear Fusion
The world’s largest superconducting tokamak, JT-60SA, has successfully achieved its first plasma operation under the constraint of a low toroidal inductive electric field of 0.15 V m ^−1 .
T. Wakatsuki +10 more
doaj +1 more source

7. clean energy
physics
tokamak

plasma magnetic control
equilibrium control
vertical instability

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