Which of the following will cause a running condenser air removal pump to automatically trip?
respective suction valve AOV22A/A not fully open
How are the condenser air removal pumps protected from cavitation?
a vacuum breaker is installed at the pump suction which limits internal vacuum
What signal causes the SJAE discharge isolation valves AOV36A/B to open?
SJAE steam supply pressure greater than 135 psig
Where would you observe the water level in the condenser vacuum breaker loop seal of MOV20A?
from the turbine deck, climb down to the small mezzanine to the west of the #1 low pressure turbine
What is the cooling medium for the condenser air removal system (ARC) steam jet air ejector inter-condensers and after-condensers?
condensate
The control switch for 3ARC-P1A (mechanical condenser air removal pump) is placed in the start position. Which of the following will prevent it from starting?
seal water flow = 50 GPM
What is the normal and alternate discharge path for the SJAE exhaust?
normal- U3 gaseous waste system to the stack
alternate- TB at the SJAE’s
Which of the following is not a purpose of the condenser air removal system?
removes air and non-condensable gases from the feedwater heaters
