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physics.comp-ph2026
Multiphysics tritium transport modelling of the ARC breeding blanket with FESTIM
James Dark, Arpan Sircar, Jin Whan Bae +2
Accurate prediction of tritium behaviour in molten salt breeding blankets is essential for the design and safe operation of ARC-class fusion reactors. This work presents a fully op…
physics.comp-ph2026
Quantifying Multidimensional Transport Effects on Permeability Inference in FLiBe Systems Using a Validation-Informed Modeling Framework
Huihua Yang, Abhishek Saraswat, Weiyue Zhou +6
Permeability of hydrogen isotopes in molten salts is commonly inferred from permeation experiments using simplified one-dimensional interpretations, which may not capture the coupl…
physics.comp-ph2025
FESTIM v2.0: Upgraded framework for multi-species hydrogen transport and enhanced performance
James Dark, Rémi Delaporte-Mathurin, Jørgen S. Dokken +6
FESTIM is an open-source finite element framework for modelling the transport of hydrogen isotopes in materials. It provides a flexible and extensible tool for simulating diffusion…