Comparative analysis of accidental sequences with conventional and Accident Tolerant Fuels (ATF) in VVER-1000 reactors - Redondo-Valero, Elena; Queral, Cesar; Fernandez-Cosials, Kevin; Sanchez-Torrijos, Jorge; Canal, David; Castro-Gonzalez, Emilio; Sanchez-Espinoza, Victor Hugo (Nuclear Engineering And Design, 2026)