ANALYSIS OF THE SUPERPHENIX START-UP TESTS WITH APOLLO-3: FROM ZERO POWER ISOTHERMAL CONDITIONS TO DYNAMIC POWER TRANSIENT ANALYSISSciora Pierre, Garcia Elias, Rimpault Gerald, Droin Jean-Baptiste and Pascal VincentEPJ Web Conf., 247 (2021) 06044DOI: https://doi.org/10.1051/epjconf/202124706044