Delayed Station Blackout Event and Nuclear Safety

Table 1

Probability of nonrecovery of AC power within given time.

Basic event	Restoration time [s]	Probability of nonrecovery of AC
NRAC-SGDR 0	4300	4,74E − 01
NRAC-PRZBV 0	13620	1,67E − 01
NRAC-OFFSITE	33620	5,46E − 02
NRAC-ONSITE	33620	5,76E − 04