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

<table>(a) Test section with the location of the X-ray densitometers and the heated section. (b) Cross section of the tested rod bundle and the selected portion to be modelled. (c) Numerical model of the simulated domain. (d) Water velocities calculated by NEPTUNE_CFD.</table>

Science and Technology of Nuclear Installations

fig15

Figure 15

Figure 15: Validation of NEPTUNE-CFD Two-Phase Flow Models Using Experimental Data 