Research Article
Accident Sequence Precursor Analysis of an Incident in a Japanese Nuclear Power Plant Based on Dynamic Probabilistic Risk Assessment
Table 4
CDF of classical and dynamic PRAs.
| | Status | Classical PRA | Dynamic PRA | | Without AC-power recovery | With AC-power recovery | Without AC-power recovery | With AC-power recovery |
| | Base | 4.0 × 10−6 | 3.4 × 10−6 | 5.0 × 10−6 | 6.0 × 10−8 | | State i | 1.8 × 10−5 | 1.5 × 10−5 | 3.2 × 10−5 | 1.3 × 10−6 | | State ii | 2.2 × 10−4 | 1.9 × 10−4 | 2.4 × 10−4 | 1.3 × 10−5 | | State iii | 1.1 × 10−3 | 9.2 × 10−4 | 1.1 × 10−3 | 1.1 × 10−4 | | State iv | 1.0 × 10−2 | 8.4 × 10−3 | 1.0 × 10−2 | 1.6 × 10−3 |
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