Dispersed Two-Phase Flow Modelling for Nuclear Safety in the NEPTUNE_CFD Code

Table 1

Initial and boundary conditions.

Stages	Time = 0 up to 7200 s	Time = 7200 up to 14400 s
Linear pressure increase	1.3 to 2.6 bar	2.6 to 3.0 bar
Injection fluid temperature	120°C	150°C
Helium mass flow rate	0.008 kg/s	0.000 kg/s
Steam mass flow rate	0.064 kg/s	0.064 kg/s