Demin and Domestic Water

Question 1

Unit 1 is at 100% power with all systems in a normal lineup.
A large demand on the Demineralized Water system has dropped pressure at the pump discharge to 93 psig.
Based on these conditions, the standby DW pump is ___(1)___, and the system low pressure alarm is ___(2)___.
A. (1) running, (2) clear
B. (1) running, (2) in alarm
C. (1) not running, (2) clear
D. (1) not running, (2) in alarm

Answer 1

A

Question 2

Which of the following loads is supplied by the Domestic Water (DS) system?
A. Condensate Pump seals
B. Turbine Building AHU air washer makeup
C. Non-nuclear sample coolers
D. Stator Cooling water makeup

Answer 2

B

Question 3

Which of the following loads is supplied by the Demineralized Water (DW) system?
A.  Eyewash stations
B.  Spray Pond makeup
C.  Normal Chilled Water makeup
D.  Instrument Air alternate cooling

Answer 3

C