Investigation of a Coolant Mixing Phenomena within the Reactor Pressure Vessel of a VVER-1000 Reactor with Different Simulation Tools

<table>Pin arrangement regarding the nodalisation lines in radial and azimuthal direction.</table>

Science and Technology of Nuclear Installations

Figure 4: Investigation of a Coolant Mixing Phenomena within the Reactor Pressure Vessel of a VVER-1000 Reactor with Different Simulation Tools 