OKB “GIDROPRESS” shipped fuel assembly simulators for the Leningrad NPP-2
In early July 2019 OKB “GIDROPRESS” shipped 3 fuel assembly simulators for the Leningrad NPP-2 Unit 2. They were shipped after successful completion of hydraulic resistance tests.
The simulators will be used in a set of the reactor simulation zone during commissioning. The tests are necessary to determine hydraulic characteristics of reactor plant primary coolant during commissioning with the aim of preliminary evaluation of coolant flowrate through the core, as well as to determine acceptance criteria for completion of tests at the stage of cold and hot running-in of the reactor plant.