Analysis and Estimation of Core Damage Frequency of Flow Blockage and Loss of Coolant Accident: A Case Study of a 10 MW Water-Water Research Reactor-PSA Level 1

Table 13

Comparison of large LOCA frequencies in various PSAs.

PSA	Frequency of releases
NUREG 4550-PWR [20]	5.000 × 10^−4
RSS-PWR [21]	2.700 × 10^−4
PSA-GRR [1]	1.200 × 10^−4