A new tool for the simulation of different nuclear fleets at equilibrium Heddy Barale, Camille Laguerre, Paul Sabatini, Fanny Courtin, Kévin Tirel and Guillaume Martin EPJ Nuclear Sci. Technol., 8 (2022) 1 Published online: 11 January 2022 DOI: 10.1051/epjn/2021025