purge collectorMathematical Modeling of Hydraulic Processes in the Collector Scheme of Connection of Pipelines of the Steam Generator Purge System of the Novovoronezh NPP-2 Power Unit No. 1 9/23/2021 2021 - #03 Modelling processes at nuclear facilities Yaurov S.V. Borovoy A.V. Danilov А.D.