Research Article

The Trimming-Based Design Method for PWR Coolant Flow Distribution Device

Table 1

The parameters and boundary conditions of the simulation model.

The parameters

The turbulence modelSST model

FluidWater

The temperature of the fluid300°C

System reference pressure15.5 MPa

The boundary conditions

Inlet velocity4.45 m/s

Turbulence intensity1.9%

Hydraulic diameter675 mm

Outlet pressure (average static pressure)0 Pa