Influence of Spacer Grid Outer Strap on Fuel Assembly Thermal Hydraulic Performance

Table 2

Boundary conditions.

Boundary	Option	Value
Inlet	Uniform normal velocity	4.737 m/s
	Uniform temperature	310°C
Outlet	Relative static pressure	0 Pa
Periphery interface	Translational periodicity
Grid	Nonslip wall, adiabatic
Rod	Nonslip wall, wall heat flux*

∗The power distributions of rod bundle are showed in Figure 3.