In-core measurement methodology with optical fibers using Cherenkov radiation for transient induced power measurement in the CABRI experimental reactorGeorges Gay, Adrien Gruel, Romain Boffy, Grégoire De Izarra and Christian JammesEPJ Web Conf., 288 (2023) 04014DOI: https://doi.org/10.1051/epjconf/202328804014