CV HVAC Flashcards
1
Q
Containment Air Recirculation system
HVH-1/2/3/4
Power supplies? Does what? Cooled by? GPM required for cooling?
A
- Main containment HVAC
- Cooling coils cooled by service water
- 800gpm per unit. (750 for ITS, 50 to motor)
- 1/3 powered from E1
- 2/4 powered from E2
2
Q
V12-6,7,8,9
A
- V12-6 Purge Inlet Room, Supply valve OUTSIDE
- V12-7 CV, supply valve INSIDE
- V12-8, BIT Room, OUTSIDE
- V12-9 CV, INSIDE
3
Q
Control Rod Drive Mechanism (CRDM) cooling system
HVH-5A/B
How it works? Power Supplies? Cooled by?
A
- Removes heat from the CRDM by circulating CV over CRDM then moving air through the cooling shroud.
- Cooling coils cooled by CCW
- 5A powered by MCC-5
- 5B powered by MCC-6
4
Q
CV Iodine removal exhaust
HVE-3/4
What kind of filters? Power supplies?
A
- Each unit contains 6 HEPA filters and 6 activated carbon absorbers
- HVE-3 powered by MCC-5
- HVE-4 powered by MCC-6
5
Q
HVE-1A/B power supplies
A
- HVE-1 A powered from MCC-2
- HVE-1 B powered from MCC-1
