Test tasks for verification of program codes for calculation of neutron-physical characteristics of the BN series reactorsGeorgy Tikhomirov, Mikhail Ternovikh, Anton Smirnov, Ivan Saldikov, Rynat Bahdanovich and Alexander GerasimovEPJ Web Conf., 153 (2017) 05013DOI: https://doi.org/10.1051/epjconf/201715305013