PRATIC: A soluble-boron-free, pressurized water cooled, SMR core benchmark Romain Vuiart, Aimeric Eustache, Sarah Eveillard and Géraud Prulhière EPJ Nuclear Sci. Technol., 10 (2024) 25 Published online: 19 December 2024 DOI: 10.1051/epjn/2024026