Problem 5. Below figure shows a schematic diagram of Nuscale power reactor (SMR) recently developed in USA. The reactor vessel is inserted in a metal containment vessel as shown in the figure. Particularly, we cannot find the reactor coolant pump in this figure. This reactor is certainly PWR!! How can operate this reactor without the pumps? And, in below figure for the safety feature, it seems the long-term air cooling to be possible at the accident condition such like in the AP1000 studied in our lecture. How can be cooled Nuscale with air? Provide your answers for above two questions. Problem 5. Below figure shows a schematic diagram of Nuscale power reactor (SMR) recently developed in USA. The reactor vessel is inserted in a metal containment vessel as shown in the figure. Particularly, we cannot find the reactor coolant pump in this figure. This reactor is certainly PWR!! How can operate this reactor without the pumps? And, in below figure for the safety feature, it seems the long-term air cooling to be possible at the accident condition such like in the AP1000 studied in our lecture. How can be cooled Nuscale with air? Provide your answers for above two questions