Plant Fam.- Condensate And Feedwater Flashcards
Where does the water go after leaving the Hotwells?
Condensate Pumps
How many low pressure turbines are there?
3
How many Condensate pumps are there?
3
How many stages are the Condensate pumps?
7
Where do the Condensate pumps discharge to?
Common discharge header then the Steam Jet Air Ejectors and Steam Packing Exhausters
Where does Condensate go to after the Steam Jet Air Ejectors?
Steam Packing Exhauster Condenser
Where does the water go after the Steam Packing Exhauster Condenser?
Condensate Filter Demins
Where does the water go after the Condensate Filter Demins?
Deep Bed Demins
Where does the water go after the Deep Bed Demins?
Feedwater system
Why is Condensate recirculating provided?
To maintain a minimum flow through a single Condensate pump and the Steam Jet Air Ejector and Steam Packing Exhauster
What maintains condenser hotwell level during steady state and transient conditions?
Main Condenser Hotwell Makeup and Reject
Where is Condensate rejected to when lowering hotwell level?
Condensate storage tank
How many condensate filter Demins are there?
8
How many Deep Bed Demins are used to maintain a high degree of purity in the Feedwater and Nuclear a Boiler systems?
8
How many strings of heaters are there in the Feedwater system?
3
The condensate filter demins provide what type of filtration?
Mechanical
The condensate deep bed demins provide what type of filtration?
Ionic
How many refueling water storage tanks are there?
1
How many condensate storage tanks are there?
2 (1/unit)
How many refueling water pumps are there?
2
How many condensate transfer pumps are there?
2
How many condensate jockey transfer pumps are there?
1
What is the normal suction source for the HPCI pump?
CST
What is the normal suction source for the RCIC pump?
CST