NEREIDA: A computational framework for the design and dosimetric characterization of fast-neutron facilities - Nuñez Chongo, Osiris De La Caridad; Suarez Duran, Mauricio; Asorey, Hernán; Sidelnik, Iván; Mendez, Roberto; Carretero Cerrajero, Manuel; Mayo García, Rafael; Rubio Montero, Antonio Juan; Alberto Morillas, Angelines (RADIATION PHYSICS AND CHEMISTRY, 2026)