40AO-9ZZ16 RRS Malfunctions

Question 1

For RRS Malfunctions (40AO-9ZZ16) what is the first mitigating step?

Answer 1

Ensure CEDMCS is NOT in AS

Question 2

For an uncontrolled CEA withdrawal when is prompt and prudent action allowed?

Answer 2

Motion:
In - In the book, use AOP
Out - out of the book, Prompt and Prudent

Question 3

For RRS Malfunctions (40AO-9ZZ16), what condition could affect COLSS?

Answer 3

-If a failed instrument is failed, but still reading in normal range

Question 4

During a Turbine Load Index (TLI) Failure what action should be taken if SBCS responds?
Why?

Answer 4

• Remove SBCS from Remote-Auto

- changes to SBCS Master Controller signal when in 1E could cause perturbations in DFWCS, may result in a Rx trip.

Question 5

What are the Upper and Lower limits for TLI(Tref)

Answer 5

• 564°F

- 587°F