Prediction of Flow Regimes and Thermal Hydraulic Parameters in Two-Phase Natural Circulation by RELAP5 and TRACE Codes

Table 3

Output parameters, test S-1.

Output parameter	TRACE	RELAP5	Experiment
Inlet flow rate (L/s)	0.0397	0.0405	0.0402
Riser inlet temperature (°C)	103.7	103.5	103.8
Riser outlet temperature (°C)	102.1	102.0	102.5
Inlet pressure (bar)	1.651	1.652	1.650