Modelling the brittle failure of graphite induced by the controlled impact of runaway electrons in DIII-D

Modelling the brittle failure of graphite induced by the controlled impact of runaway electrons in DIII-D

The thermo-mechanical response of an ATJ graphite sample to controlled runaway electron (RE) dissipation, realized in DIII-D, is modelled with a novel work-flow that features the RE orbit code KORC, the Monte Carlo particle transport code Geant4 and the finite element multiphysics software COMSOL. K...

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Bibliographic Details
Main Authors: S. Ratynskaia, P. Tolias, T. Rizzi, K. Paschalidis, A. Kulachenko, E. Hollmann, M. Beidler, Y. Liu, D. Rudakov, I. Bykov, R.A. Pitts
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
runaway electrons
PFC damage
PFC thermoelastic response
Online Access:https://doi.org/10.1088/1741-4326/adab05
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https://doi.org/10.1088/1741-4326/adab05

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