BOA-INST-1

Question 1

If Instrument Bus 114 is deenergized then the following
functions are inoperable on the Detector Current Comparator
section:

Answer 1

Upper section defeat
Lower section defeat

Question 2

If rod stop bypass alarm is lit____

Answer 2

at 1pm07J, rod stop bypass to bypass

Question 3

If Instrument Bus 113 is deenergized then the _____.

Answer 3

Comparator and
Rate drawer is inoperable.

Question 4

If flux rate alarm is lit, ______.

Answer 4

Reset at 1PM07j

Question 5

Which switches must be manipulated to bypass/defeat a failed PR channel?

Answer 5

1. Upper section detector current comparator defeat
2. Lower section detector current comparator defeat
3. Power mismatch bypass switch
4. Rod stop bypass switch
5. Comparator channel defeat switch