Demin water system

Question 1

demin water system is designed for the required demin as make up for

Answer 1

BFW
Chilled water initial fill
Fresh caustic dilution water
CW
Power plant
PE3 make up
AEU

Question 2

BLANK will send demin water as make up to NCP CW system, for Fresh
Caustic Dilution, Power plant, and AEU

Answer 2

G-3151A/B

Question 3

BLANK each with a capacity of 89.4 m3/h will send demin water as
a make up to deaerator, initial fill to Chilled Water expansion drum and PE3.

Answer 3

G-3158 A/B

Question 4

BFW make-up to deaerator

Answer 4

42 m3/hr

Question 5

PE3 make-up

Answer 5

9 m3/hr

Question 6

NCP CW

Answer 6

34 m3/hr

Question 7

Caustic diln

Answer 7

38 m3/hr

Question 8

chilled water initial fill

Answer 8

45 m3/hr

Question 9

AEU

Answer 9

4 m3/hr

Question 10

power plant

Answer 10

13.5

Question 11

total design cap. of demin water package W/ 1 train in operation and 1 train in regen during normal op/ 2 trains during emergency/restart

Answer 11

110 m3/hr

Question 12

the balance of BLANK emergency reqt will be sourced form MBP for surface condensate thru cross-over line.

Answer 12

168.9 m3/hr