Plant Operating Standard
SW-60 Shield Water
A. Normal Operations
- 1. Intermediate cooling water being supplied to cooling coil CW-F12 maintaining the shield
water tank temperature below 140F. Cooling coil CW-F13 is kept in standby status unless needed
to hold shield water under limit.
- 2. Shield water expansion tank level between 10 in. and 104 in.
B. Minimum Condition for Reactor Operation
- 1. Maintain shield water tank temperature below 140F.
- 2. Tank level above low level alarm point and displayed on level indicator.
- 3. R.M.S Channel #6 BF_3 detector in operating condition and reading out in control room.
My text copyright 2020 Tommy Johnson, all rights reserved. I believe the Savannah documentation is property of
MARAD or the US government.