Open Access
Table 1.
General data and dimensions of PRATIC.
| Data | Value |
|---|---|
| Reactor type | SBF-PWR SMR |
| Nominal power (NP) | 350 MWth |
| Average linear power at 100% NP | 115.97 W/cm |
| Specific power density | 24.73 W/g |
| Number of fuel assemblies | 57 |
| Fuel assembly pitch at 300°C | 21.5313 cm |
| Inter-assembly half-gap at 300°C | 0.04035 cm |
| Active height at 300°C | 200.5613 cm |
| Heavy radial reflector thickness at 300°C | 21.5313 cm |
| Axial reflectors thickness (temperature-independent) | 20.0 cm |
| Primary circuit pressure | 155 bar |
| Moderator inlet temperature at 100% NP | 285°C |
| Moderator inlet temperature at 0% NP | 300°C |
| Moderator average temperature (identical for all power levels) | 300°C |
| Moderator flow rate (identical for all power levels) | 1550 kg.m−2.s−1 |
| Moderator cross-sectional area in the core (identical for all power levels) | 1.41 m2 |
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