AMSAC Flashcards
1
Q
AMSAC monitors 2 things
A
- Turbine first stage pressure two channels
- S/Gs narrow range level indication 3 channels
2
Q
AMSAC is armed when?
A
-When Both channels on the Turbine first stage pressure are approximately 35% (191psig)
3
Q
AMSAC initiates when?
A
- 2/3 channels on S/G narrow range level hit 11%
- ONLY AFTER AMSAC HAS BEEN ARMED
- Only after a 25 sec delay.
4
Q
First stage Turbine pressure for AMSAC is measured from two indicators. What are their power supplies?
A
- PI-446 (IB8)
- PI-447 (IB9A)
5
Q
SG narrow range level for AMSAC is measured from? Power supplies?
A
- S/G A LI-474 (IB6)
- S/G B LI-485 (IB7A)
- S/G C LI-496 (IB8)
6
Q
AMSAC Cabinet is where? and powered from?
A
- Behind Door 43
- MCC-17 (4Kv room)
