Publications de Gilles Arnoux | EPFL Graph Search

Remote wide angle view broad wavelength viewing system compatible with D-T operations in JET

Gilles Arnoux, Paulo Giovane Paschoali Pereira Puglia

Imaging diagnostics in Joint European Torus have become essential in the study of plasma wall interactions and the protection of the plasma facing components. During deuterium operations, the location of these diagnostics was at close proximity to the vess ...

2023

Micro ion beam analysis for the erosion of beryllium marker tiles in a tokamak limiter

Olivier Sauter, Ambrogio Fasoli, Basil Duval, Stefano Coda, Jonathan Graves, Yves Martin, Duccio Testa, Patrick Blanchard, Henri Weisen, Joan Decker

Beryllium limiter marker tiles were exposed to plasma in the Joint European Torus to diagnose the erosion of main chamber wall materials. A limiter marker tile consists of a beryllium coating layer (7-9 mu m) on the top of bulk beryllium, with a nickel int ...

2019

Real-time protection of the JET ITER-like wall based on near infrared imaging diagnostic systems

Gilles Arnoux

IOP Publishing Ltd2018

Nonlinear dynamic analysis of D-alpha signals for type I edge localized modes characterization on JET with a carbon wall

Olivier Sauter, Ambrogio Fasoli, Basil Duval, Stefano Coda, Martinus Gijs, Jonathan Graves, Yves Martin, Duccio Testa, Patrick Blanchard, Joan Decker

In this paper, the dynamic characteristics of type-I ELM time-series from the JET tokamak, the world's largest magnetic confinement plasma physics experiment, have been investigated. The dynamic analysis has been focused on the detection of nonlinear struc ...

2018

Theory-based scaling of the SOL width in circular limited tokamak plasmas

Ivo Furno, Paolo Ricci, Benoît Labit, Joaquim Loizu Cisquella, Jan Horacek, Sébastien Jolliet, Federico David Halpern, Gilles Arnoux, Annamaria Mosetto

A theory-based scaling for the characteristic length of a circular, limited tokamak scrape-off layer (SOL) is obtained by considering the balance between parallel losses and non-linearly saturated resistive ballooning mode turbulence driving anomalous perp ...

IOP Publishing Ltd2013

Pedestal and ELM response to impurity seeding in JET advanced scenario plasmas

Richard Pitts, Gilles Arnoux

IOP Publishing Ltd2008

ELM transport in the JET scrape-off layer

Richard Pitts, Gilles Arnoux

This contribution summarizes a number of aspects of the experimental and modelling programme at JET aimed at improving the characterization and understanding of edge localized mode (ELM) transport in the scrape-off layer (SOL). Divertor target energy depos ...

IOP Publishing Ltd2007

Gilles Arnoux

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Remote wide angle view broad wavelength viewing system compatible with D-T operations in JET

Micro ion beam analysis for the erosion of beryllium marker tiles in a tokamak limiter

Real-time protection of the JET ITER-like wall based on near infrared imaging diagnostic systems

Nonlinear dynamic analysis of D-alpha signals for type I edge localized modes characterization on JET with a carbon wall

Theory-based scaling of the SOL width in circular limited tokamak plasmas

Pedestal and ELM response to impurity seeding in JET advanced scenario plasmas

ELM transport in the JET scrape-off layer

Experiments with real-time controlled ECW on the TCV Tokamak

Edge pedestal characterisation in high triangularity Advanced Tokamak with impurity seeding at JET

Plasma-wall heat loads in ITER-like advanced Tokamak scenarios on JET

Remote wide angle view broad wavelength viewing system compatible with D-T operations in JET

Micro ion beam analysis for the erosion of beryllium marker tiles in a tokamak limiter

Real-time protection of the JET ITER-like wall based on near infrared imaging diagnostic systems

Theory-based scaling of the SOL width in circular limited tokamak plasmas

Pedestal and ELM response to impurity seeding in JET advanced scenario plasmas

ELM transport in the JET scrape-off layer

Edge pedestal characterisation in high triangularity Advanced Tokamak with impurity seeding at JET

Experiments with real-time controlled ECW on the TCV Tokamak

Nonlinear dynamic analysis of D-alpha signals for type I edge localized modes characterization on JET with a carbon wall

Plasma-wall heat loads in ITER-like advanced Tokamak scenarios on JET