Analysis of Resistance Characteristics of a 37 Rod Fuel Bundle under Low Reynolds Number

Table 1

Geometric parameters of test section.

Geometric parameters	Values
Number of pins	37
Pin diameter	7 mm
Pin pitch	8.6 mm
Pin axial length	2700 mm
Heated length	1000 mm
Heat flux distribution	Uniform
Tube flat-to-flat distance	55 mm
Wire spacer diameter	1.5 mm
Wire lead pitch	150 mm