Research Article

Time-Series Forecasting of a Typical PWR Undergoing Large Break LOCA

Table 4

Steady state validation.

ParametersModelDCD

Power, (MWt)3,9833,983
Power peaking factor2.22.258
RCP flowrate, (kg/s)5313.55250.0
Core flowrate, (kg/s)20326.220361.0
Primary pressure, (MPa)15.5515.51
Feedwater temperature, (K)505.62505.23
Safety injection tank coolant volume, (m3)52.6152.63
Safety injection tank gas pressure, (MPa)4.314.25
Safety injection tank coolant temperature, (K)302.59302.5
IRWST temperature, (K)302.45302.5
Core inlet temperature, (K)563.93563.8
Core outlet temperature, (K)607.5597.1
Upper head temperature, (K)563.7584.5
Pressurizer level, (m)7.918.18
Secondary pressure, (MPa)6.896.86