ERFDADS

Question 1

Which of the following is NOT an input to ERFDADS?

A. QSPDS
B. PI
C. PMS
D. RMS

Answer 1

B. PI

Question 2

When viewing the ERFDADS and ID screens which color text indicates suspect data?

A. Magenta
B. Cyan
C. White
D. Yellow

Answer 2

C. White

Question 3

The farthest back that ERFDADS active file data can be retrieved at a 1 second resolution is:

A. 14 hours
B. 2 hours
C. 16 days
D. 24 hours

Answer 3

A. 14 hours

Question 4

While evaluating reactor coolant system leakage with ERFDADS, what is the minimum amount of time it will take to determine a 30 gpm stable leak rate is present?

A. ERFDADS point SPDS 5047 will indicate 30 GPM immediately
B. 7.5 minutes
C. 60 minutes
D. 10 minutes

Answer 4

B. 7.5 minutes

Question 5

An ERFDADS point SPDS 5047 RCS constant leak rate will always indicate ____ for the first 5 minutes after the leak appears.

A. More than actual leak rate
B. The same as actual leak rate
C. Less than actual leak rate
D. A 0 gpm leak rate

Answer 5

C. Less than actual leak rate