Research Article
Temperature Dependence of Thermophysical Properties of Full-Scale Corium of Fast Energy Reactor
Table 8
Results of temperature changes of sample number 1 TPP coefficients measurement.
| Control measurements | Temperature, °С | Pulse energy, J | TPP coefficients | , 10−6 m2/sec | Cp, J/(kg·K) | λ, W/(m·K) |
| 1st cycle, heating | 1 | 30.7 ± 0.7 | 13.52 ± 0.05 | 2.686 ± 0.005 | 228.4 ± 0.7 | 6.22 ± 0.03 | 2 | 112.4 ± 0.4 | 13.01 ± 0.08 | 2.41 ± 0.021 | 253 ± 1.2 | 6.19 ± 0.03 | 3 | 160 ± 1.1 | 12.79 ± 0.05 | 2.28 ± 0.018 | 270 ± 3.0 | 6.2 ± 0.11 | 4 | 197.3 ± 0.5 | 12.73 ± 0.09 | 2.152 ± 0.004 | 281 ± 1.9 | 6.13 ± 0.03 | 5 | 246.1 ± 0.3 | 12.48 ± 0.04 | 1.997 ± 0.006 | 291 ± 1.4 | 5.90 ± 0.05 | 6 | 247.9 ± 0.7 | 16.36 ± 0.08 | 2.01 ± 0.04 | 292.2 ± 0.5 | 6.0 ± 0.12 | 7 | 306.8 ± 1.1 | 16.1 ± 0.13 | 1.90 ± 0.04 | 307.0 ± 0.3 | 5.9 ± 0.13 |
| 1st cycle, cooling | 8 | 259.8 ± 0.4 | 16.18 ± 0.04 | 1.953 ± 0.006 | 296 ± 2.5 | 5.86 ± 0.07 | 9 | 205.1 ± 0.4 | 12.58 ± 0.02 | 2.09 ± 0.013 | 286 ± 1.3 | 6.08 ± 0.05 | 10 | 67.8 ± 0.7 | 12.8 ± 0.12 | 2.516 ± 0.007 | 244 ± 1.2 | 6.22 ± 0.03 |
| 2nd cycle, heating | 1 | 68.0 ± 0.7 | 13.03 ± 0.02 | 2.51 ± 0.011 | 246 ± 2.5 | 6.24 ± 0.09 | 2 | 96.2 ± 0.6 | 12.76 ± 0.05 | 2.44 ± 0.027 | 256 ± 1.4 | 6.33 ± 0.09 | 3 | 197.0 ± 0.8 | 12.59 ± 0.08 | 2.110 ± 0.004 | 286.3 ± 0.8 | 6.12 ± 0.01 | 4 | 304.0 ± 0.6 | 16.26 ± 0.02 | 1.844 ± 0.007 | 308 ± 1.8 | 5.76 ± 0.05 | 5 | 349 ± 1.2 | 15.98 ± 0.03 | 1.758 ± 0.007 | 319 ± 2.6 | 5.68 ± 0.02 | 6 | 399.5 ± 0.5 | 15.97 ± 0.05 | 1.638 ± 0.003 | 326 ± 1.4 | 5.42 ± 0.02 |
| 2nd cycle, cooling | 7 | 346.4 ± 0.7 | 15.98 ± 0.03 | 1.713 ± 0.008 | 322 ± 3.1 | 5.59 ± 0.03 | 8 | 253 ± 1.6 | 16.57 ± 0.04 | 1.889 ± 0.006 | 297 ± 3.0 | 6.27 ± 0.07 | 9 | 143.2 ± 0.4 | 13.04 ± 0.09 | 2.128 ± 0.003 | 279.9 ± 0.2 | 6.04 ± 0.01 | 10 | 21.1 ± 0.4 | 13.20 ± 0.04 | 2.513 ± 0.009 | 237.7 ± 0.4 | 6.05 ± 0.02 |
| 3rd cycle, heating | 1 | 68.0 ± 0.7 | 13.03 ± 0.02 | 2.51 ± 0.011 | 246 ± 2.5 | 6.24 ± 0.09 | 2 | 96.2 ± 0.6 | 12.76 ± 0.05 | 2.44 ± 0.027 | 256 ± 1.4 | 6.33 ± 0.09 | 3 | 197.0 ± 0.8 | 12.59 ± 0.08 | 2.110 ± 0.004 | 286.3 ± 0.8 | 6.12 ± 0.01 | 4 | 304.0 ± 0.6 | 16.26 ± 0.02 | 1.844 ± 0.007 | 308 ± 1.8 | 5.76 ± 0.05 | 5 | 349 ± 1.2 | 15.98 ± 0.03 | 1.758 ± 0.007 | 319 ± 2.6 | 5.68 ± 0.02 | 6 | 399.5 ± 0.5 | 15.97 ± 0.05 | 1.638 ± 0.003 | 326 ± 1.4 | 5.42 ± 0.02 |
| 3rd cycle, cooling | 7 | 346.4 ± 0.7 | 15.98 ± 0.03 | 1.713 ± 0.008 | 322 ± 3.2 | 5.59 ± 0.03 | 8 | 253 ± 1.6 | 16.57 ± 0.04 | 1.889 ± 0.006 | 297 ± 3.3 | 6.27 ± 0.07 | 9 | 182.2 ± 0.4 | 13.04 ± 0.09 | 2.128 ± 0.003 | 279.9 ± 0.2 | 6.04 ± 0.01 |
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