The Letdown Containment Isolation Valves will immediately close. The Refueling Water Storage Tank (RWST) valves are blocked
Question:
The Letdown Containment Isolation Valves will immediately close. The Refueling Water Storage Tank (RWST) valves are blocked from opening. The Letdown Containment Isolation Valves will immediately close. The Refueling Water Storage Tank (RWST) valves will immediately open. The Letdown Containment Isolation Valves will close if containment pressure increases to a high level. The Refueling Water Storage Tank (RWST) valves will immediately open. The "Letdown Containment Isolation Valves" will immediately close. The Refueling Water Storage Tank (RWST) valves will open if Volume Control Tank (VCT) level is low. In the event of an "Engineered Safety Feature Actuation Signal", what will be the configuration of the components shown in the red boxes?