Condensate Transfer

Question 1

What is the Capacity of the CST

Answer 1

550,000 gallons

Question 2

What is the allowed temperature band of the CST and why

Answer 2

40 - 120*F

- minimum to prevent SG thermal shock

Question 3

Where does the Hotwell makeup tap into the CST

Answer 3

> 330,000 gallon level

- Provides 3 days of normal operation

Question 4

Where does the Hotwell makeup tap into the CST

Answer 4

> 330,000 gallon level

- Provides 3 days of normal operation

Question 5

What will Auto Start CT pumps

Answer 5

SLCC

• SIAS
• LOP
• CREFAS
• CRVIAS

Question 6

What is the Minimum operating level of the CST

Answer 6

31 feet

Question 7

When does the CST Empty Alarm come in

Answer 7

8. 5 feet
   - ARP directs swapping AF to RMWT
   - Admin swap over at 9 feet, gives you 20 minutes

Question 8

What is required for CST level indication to be OPERABLE

Answer 8

Mode: 1-3

2 CST level transmitters operable
- Outputs to QSPDS

Question 9

What is the minimum level for the CST to be OPERABLE

Answer 9

Modes: 1-3, 4 when SG used for heat removal

> 29.5 feet

Question 10

What is the CST minimum tech spec level based on

Answer 10

• Hold Mode 3 for 8 Hours
• C/D to SDC (350*F)
• CDR of 75*F/hr

Question 11

How is AFN vs AFA/B when CST is unavailable

Answer 11

• AFA/B swap to RMWT

- AFN cannot swap, remains INOP