Thermal Hydraulic Analysis of a Passive Residual Heat Removal System for an Integral Pressurized Water Reactor

Table 3

Main parameters of SG and PRHRS.

Parameter	Value
Initial core power	160 MW
Steam generator
Primary operation pressure	15.5 MPa
Primary mass flow rate	980 kg /s
Primary inlet temperature	295∘C
Primary outlet temperature	265∘C
Secondary mass flow rate	60 kg /s
Secondary inlet temperature	60∘C
Secondary outlet temperature	270∘C
Secondary pressure	3.0 MPa
Diameter of inner tube	8×1mm
Diameter of outer tube	12×1mm
Length of the tube	2.0 m
Passive heat removal system
Secondary initial temperature	30∘C
Secondary initial pressure	3.0 MPa
Diameter of tube	25×2.5 mm
Length of the tube	2.0 m
Water temperature of WP	30∘C
WP pressure	0.1 MPa