Main Condensers

Question 1

List inputs to the “B” condensers.

Answer 1

East and West MFP Condenser hot wells.
LPT "B".
Drain cooler "B".
Alt. Drains from 4, and 5B heaters.
East MFP ELO.

Question 2

List inputs to the “C” condensers.

Answer 2

Condensate booster pump recirculating line.
LPT C.
“C” Drain cooler.
Alt. Drain from 2, and 3B heaters.

Question 3

What is a result of hi condenser level?

Answer 3

Tubes get covered by water and we loose vacuum.

Question 4

What is the problem with low condenser level?

Answer 4

Cavitation of hot well pumps.

Question 5

How does the system respond to low level in condenser?

Answer 5

CMO 55 opens to make up from CST or make up plant.

Question 6

How does the system respond to a high condenser level?

Answer 6

CMO 155 opens sending water to the CST.

Question 7

What happens if you loose or have low flow through CFI 16/36 and the reference leg level goes low?

Answer 7

The indicated level will be higher than the actual condenser level.

Question 8

List inputs to the “A” condensers.

Answer 8

Normal flash tank.
LPT A.
West MFP ELO.
Left MSR Drain Tank.
Alt. Drain from 2,3,4, and 5A Heaters