Research Article
Verification of the Efficacy of Passive Autocatalytic Recombiners in a Typical Pressurized Water Reactor under a Station Blackout Condition
Table 14
Result of sensitivity study #6 (base case without external injection).
| Depressurization time (sec) | EPSCUT | TCLMAX | FAOX | H2 mass (kg) | Oxidation (%) | Case# |
| 9850 | — | 2750 | 1.75 | 492.44 | 55.57 | 1 | 0.02 | 2750 | 1.75 | 487.41 | 55.00 | 2 | 10,350 | — | 2750 | 1.75 | 517.63 | 58.41 | 3 | 0.02 | 2750 | 1.75 | 522.31 | 58.94 | 4 | 10,850 | — | 2750 | 1.75 | 546.57 | 61.68 | 5 | 0.02 | 2750 | 1.75 | 544.79 | 61.47 | 6 | 10,900 | — | 2750 | 1.75 | 549.14 | 61.97 | 7 | 0.02 | 2750 | 1.75 | 525.38 | 59.28 | 8 | 10,925 | — | 2750 | 1.75 | 543.02 | 61.27 | 9 | 0.02 | 2750 | 1.75 | 534.93 | 60.36 | 10 | 10,950 | — | 2750 | 1.75 | 525.57 | 59.31 | 11 | 0.02 | 2750 | 1.75 | 529.8 | 59.78 | 12 | 11,000 | — | 2750 | 1.75 | 529.61 | 59.76 | 13 | 0.02 | 2750 | 1.75 | 551.93 | 62.28 | 14 | 11,250 | — | 2750 | 1.75 | 528.95 | 59.69 | 15 | 0.02 | 2750 | 1.75 | 540.87 | 61.03 | 16 | 11,500 | — | 2750 | 1.75 | 513.85 | 57.98 | 17 | 0.02 | 2750 | 1.75 | 523.9 | 59.12 | 18 | 11,750 | — | 2750 | 1.75 | 493.85 | 55.73 | 19 | 0.02 | 2750 | 1.75 | 504.88 | 59.97 | 20 | 12,000 | — | 2750 | 1.75 | 495.55 | 55.92 | 21 | 0.02 | 2750 | 1.75 | 504.84 | 56.97 | 22 | 12,500 | — | 2750 | 1.75 | 493.6 | 55.70 | 23 | 0.02 | 2750 | 1.75 | 504.87 | 56.97 | 24 | 13,000 | — | 2750 | 1.75 | 493.71 | 55.71 | 25 | 0.02 | 2750 | 1.75 | 504.86 | 56.97 | 26 |
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The bold values point to the case with maximum hydrogen production.
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