Validation of NEPTUNE-CFD Two-Phase Flow Models Using Experimental Data

<table>Local steam temperatures evolution at the bulk and near the heated wall calculated by NEPTUNE_CFD/SYRTHES during the recirculation pump trip. Comparison of two different time scales returning to saturation for the steam.</table>

Science and Technology of Nuclear Installations

fig28

Figure 28

Figure 28: Validation of NEPTUNE-CFD Two-Phase Flow Models Using Experimental Data 