Research Article
Multiscale Thermal Hydraulic Study under the Inadvertent Safety Injection System Operation Scenario of Typical Pressurized Water Reactor
Table 2
Steady calculation results and comparison with design value.
| | Parameters | RELAP5 value | Design value | Error |
| | Primary loop pressure (MPa) | 15.26 | 15.2 | 0.39% | | Reactor outlet temperature (°C) | 316.1 | 315.5 | 0.19% | | Reactor inlet temperature (°C) | 289.0 | 288.5 | 0.17% | | Primary flow rate (kg/s) | 3230.25 | 3227.896 | 0.07% | | SG mass flow rate (kg/s) | 283.62 | 280.56 | 1.09% | | SG pressure (MPa) | 5.544 | 5.54 | 0.07% | | Upper plenum flow rate (kg/s) | 31.65057 | 32.2788 | 1.94% |
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