Analyses of Instability Events in the Peach Bottom-2 BWR Using Thermal-Hydraulic and 3D Neutron Kinetic Coupled Codes Technique

<table>Relative power evolution considering two cases of FW temperature decrease: 10 K and 50 K.</table>

Science and Technology of Nuclear Installations

Figure 11: Analyses of Instability Events in the Peach Bottom-2 BWR Using Thermal-Hydraulic and 3D Neutron Kinetic Coupled Codes Technique 