Table 2: Consequences and events in LOCA for simulation.

LOCA eventTime (s)

Large break in the cold leg0 s
Reactor trip2 s
Start of spray system s, 500 s, 1000 s, 1500 s
LIPS activation260 s
Release of fission product to primary circuitImmediate
Uncovered core1800 s
PRV failure3700 s