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Publications associées (51)

SOLPS5 simulations of Type I ELMing H-mode at JET

This paper aims to contribute both to the ongoing process of scrape-off layer code-experiment and code-code benchmarking. Results are presented from SOLPS5 simulations of two high power JET H-modes with similar magnetic configuration, concentrating in the ...

Elsevier2009

ELM induced divertor heat loads on TCV

Richard Pitts, Jan Horacek, János Márki

Results are presented for heat loads at the TCV outer divertor target during ELMing H-mode using a fast IR camera. Benefitting from a recent surface cleaning of the entire first wall graphite armour, a comparison of the transient thermal response of freshl ...

Elsevier2009

ELM induced divertor heat loads on TCV

Richard Pitts, Jan Horacek, János Márki

Elsevier2009

Plasma radiation distribution and radiation loads onto the vessel during transient events in JET

Richard Pitts

The JET bolometer camera system allows greatly improved tomographic reconstruction of the radiation pattern on a timescale of the order of the typical duration of a Type I ELM period (approximate to 0.1-0.4 ms). The ELM-induced radiation is always higher a ...

Elsevier2009

SOLPS5 simulations of Type I ELMing H-mode at JET

Barbora Bruant Gulejová, Richard Pitts

None2008

ELM Induced Divertor Heat Loads on TCV

Richard Pitts, Jan Horacek, János Márki

2008

Edge profiles of electron temperature and density during ELMy H-mode in ohmically heated TCV plasmas

Yves Martin, Roland Behn

Improvement of the spatial resolution of the TCV Thomson scattering system has permitted measurements of the pedestal height and gradient of electron density and temperature profiles near; the plasma boundary during ELMy H-mode. Measured profiles were fitt ...

2007

ELM resolved energy distribution studies in the JET MKII Gas-Box divertor using infra-red thermography

Richard Pitts

Using infra-red (IR) thermography, power loads onto the MKII Gas-Box divertor targets have been investigated in Type-I ELMy H-Mode plasmas at JET in medium current discharges (I-p = 2.6MA and B-T = 2.7 T). Heat fluxes are calculated from the measured diver ...

2007

Divertor power deposition and target current asymmetries during type-1 ELMS in ASDEX Upgrade and JET

Richard Pitts

Analysis of the type-l ELM power load asymmetries using infra-red thermography and target current measurements is performed ASDEX Upgrade Upper Single Null and JET DOC-L type-I ELMy H-Mode discharges with 'normal' and,reversed' field direction, i.e. with t ...

2007

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 ...

2007

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