Term
| What color represents each RPS channel? |
|
Definition
I = Red
II = White
III= Blue
IV = Yellow |
|
|
Term
| What does 48 VDC supply for RPS? |
|
Definition
| Master relays and UV trip coils |
|
|
Term
| What does 15 VDC supply for RPS? |
|
Definition
| Lights and continuity testing of slave relays |
|
|
Term
| What causes a general warning alarm? |
|
Definition
- Loss of 120 VAC to output cabinet
- Loss of 15 VDC power supply
- Loss of 48 VDC power supply
- Removal of a circuit card
- Input error inhibit switch (in inhibit)
- Logic A switch (not in off)
- Multiplexer test switch (inhibit)
- Permissives switch (not in off)
- Memories switch (not in off)
- Output relay test panel mode sel switch (test)
- Master relay selector switch (not in off)
- Reactor trip bypass breaker (breaker closed)
|
|
|
Term
| Which train powers the computer demux board? |
|
Definition
|
|
Term
| What powers the control board demux? |
|
Definition
|
|