Research Article
Failure Fraction Calculation of the TRISO-Coated Particle Using X-Ray Computed Tomography
Table 2
Non-geometrical input parameters for failure fraction calculation.
| | Attribute | Units | Value |
| | Heavy metal burnup | %FIMA | 9 | | Irradiation time | Day | 1401.60 | | Irradiation time being read | Hour | 180 | | Number of time steps | | 12 | | Time step length | Hour | 1 | | Time-temperature history | °C | 760 (initial step) | | 1122 (end step) |
| | Average irradiation temperature | °C | 813.68 | | Number of oxygen atoms per fission before heating | | 0.01838 | | Fast neutron fluence | 1025 n/m2 | 1.27 | | SiC strength | MPa | 834.00 (before irradiation) | | 759.61 (after irradiation) |
| | Weibull parameter | | 8.02 (before irradiation) | | 6.98 (after irradiation) |
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