Strategy Evaluation for Cavity Flooding during an ESBO Initiated Severe Accident

Figure 11

Effect of injection termination.

(a) Average temperature of water in the cavity inlet

(b) Water level of the cavity

(c) Surface temperature of the lower head (node 4)

(d) Heat transfer rate through the RV

(e) Mass of the metal layer

(f) Containment pressure

(g) Steam in containment

(h) Hydrogen in containment