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Mostrando ítems 11-18 de 18
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First principle integrated modeling of multi-channel transport including Tungsten in JET
(IOP Publishing, 2018-09)
For the first time, over five confinement times, the self-consistent flux driven time evolution of heat, momentum transport and particle fluxes of electrons and multiple ions including Tungsten (W) is modeled within the ...
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Upgrade of the tangential gamma-ray spectrometer beam-line for JET DT experiments
(Elsevier, 2017-11)
The JET tangential gamma-ray spectrometer is undergoing an extensive upgrade in order to make itcompatible with the forthcoming deuterium-tritium (DT) experiments. The paper presents the resultsof the design for the main ...
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A 3D electromagnetic model of the iron core in JET
(Elsevier, 2017-11)
The Magnet and Power Supplies system in JET includes a ferromagnetic core able to increase the trans-former effect by improving the magnetic coupling with the plasma. The iron configuration is based onan inner cylindrical ...
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High power neon seeded JET discharges: Experiments and simulations
(Elsevier, 2017-08)
A series of neon seeded JET ELMy H-mode pulses is considered from the modeling as well as from the experimental point of view. For two different Ne seeding rates and two different D puffing gas levels the heating power, P ...
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WEST Physics Basis
(IOP Publishing, 2015)
With WEST (Tungsten Environment in Steady State Tokamak) (Bucalossi et al 2014 Fusion Eng. Des. 89 907-12), the Tore Supra facility and team expertise (Dumont et al 2014 Plasma Phys. Control. Fusion 56 075020) is used to ...
Artículo
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Gyrokinetic study of turbulence suppression in a JET-ILW power scan
(IOP Publishing, 2016-11)
For exploring tokamak operation regimes that deliver both high β and good energy confinement, power scans at JET with ITER-like wall have been performed. Relatively weak degradation of the confinement time coincides with ...
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An assessment of nitrogen concentrations from spectroscopic measurements in the JET and ASDEX upgrade divertor
(Elsevier, 2019-01)
The impurity concentration in the tokamak divertor plasma is a necessary input for predictive scaling of divertor detachment, however direct measurements from existing tokamaks in different divertor plasma conditions are ...
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Velocity-space sensitivity and tomography of scintillator-based fast-ion loss detectors
(IOP Publishing, 2018)
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD) has been developed which accounts for the orbit trajectories in the 3D detector geometry and for the scintillator response. ...