Micro-scale characterization of brittle fracture in UO2 nuclear fuel: finite element methodology for 2D and 3D simulationHela Mensi, Aurelien Doitrand, Isabelle Zacharie-Aubrun, Jean-Marie Gatt and Bruno MichelEPJ Nuclear Sci. Technol., 12 (2026) 12DOI: https://doi.org/10.1051/epjn/2026007
