Research Article
Analysis of Control Rod Drop Accidents for the Canadian SCWR Using Coupled 3-Dimensional Neutron Kinetics and Thermal Hydraulics
Table 3
Branches definitions for cross-sections interpolation.
| | Branches | Control rod | Central tube | Fuel | Coolant around fuel pins | 0 = out
1 = in | Density (g⋅cm−3) | Temperature (K) | Temperature (K) | Density (g⋅cm−3) | Temperature (K) |
| | 0 (reference) | 0 | | | | | | | 1 | 1 | - | - | - | - | - | | 2 | 0 | 0.02 | - | - | - | - | | 3 | 0 | 0.70 | - | - | - | - | | 4 | 0 | - | 600 | - | - | - | | 5 | 0 | - | 1000 | - | - | - | | 6 | 0 | - | - | 600 | - | - | | 7 | 0 | - | - | 2000 | - | - | | 8 | 0 | - | - | - | 0.02 | - | | 9 | 0 | - | - | - | 0.70 | - | | 10 | 0 | - | - | - | - | 650 | | 11 | 0 | - | - | - | - | 1000 | | 12 | 1 | 0.02 | - | - | - | - | | 13 | 1 | 0.70 | - | - | - | - | | 14 | 1 | - | 600 | - | - | - | | 15 | 1 | - | 1000 | - | - | - | | 16 | 1 | - | - | 600 | - | - | | 17 | 1 | - | - | 2000 | - | - | | 18 | 1 | - | - | - | 0.02 | - | | 19 | 1 | - | - | - | 0.70 | - | | 20 | 1 | - | - | - | - | 650 | | 21 | 1 | - | - | - | - | 1000 |
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