Research Article
CATHARE Assessment of Natural Circulation in the PKL Test Facility during Asymmetric Cooldown Transients
Table 3
Main events for PKL2 G2.1 Run-1.
| Time [s] | Measures/Events |
| 0 | Start of Run-1 | 360 | End of heat-up phase, Start of continuous cooldown at 50°C/h by SG-2 and SG-4 | 535 | PRZ heater switched off | 2820 | Spraying in PRZ by volume control system switched on (Subcooling at core outlet maintained) | 5300 | Flow stagnation in loop-1 | 6770 | Flow stagnation in loop-3 | 8680 | End of Run-1 |
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