Alcance
ISO 18075:2018 provides guidance for performing and validating the sequence of steady-state calculations leading to prediction, in all types of operating UO2-fuel commercial nuclear reactors, of:- reaction-rate spatial distributions;- reactivity;- change of nuclide compositions with time.ISO 18075:2018 provides:a) guidance for the selection of computational methods;b) criteria for verification and validation of calculation methods used by reactor core analysts;c) criteria for evaluation of accuracy and range of applicability of data and methods;d) requirements for documentation of the preceding.