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

Figure 20

Relative power evolution during a period of oscillation of 1.82 seconds (from 121.101 to 122.921 seconds in the transient calculation).

(a)

(b)

(c)

(d)

(e)