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

<table>Sketch of the RPV Model with the CFX and RELAP5 domain.</table>

Science and Technology of Nuclear Installations

Figure 11: Investigation of a Coolant Mixing Phenomena within the Reactor Pressure Vessel of a VVER-1000 Reactor with Different Simulation Tools 