Plant Annunciator System

Question 1

When a locked-in RK alarm clears on B07, the window will…
A. fast flash and there will be no audible indication.
B. slow flash and there will be no audible indication.
C. fast flash and there will be a single ringback tone.
D. slow flash and there will be a single ringback tone.

Answer 1

D

Question 2

The LPD HI First Out annunciator will flash when…
A. any single LPD channel trips, regardless of bypass status.
B. any unbypassed LPD channel trips.
C. any two LPD chanels trip, regardless of bypass status.
D. any two unbypassed LPD channels trip.

Answer 2

C

Question 3

When the condition that caused an RK alarm clears on B07, while the window is still fast flashing, the window will…
A. fast flash and there will be no audible indication.
B. slow flash and there will be no audible indication.
C. fast flash and there will be a single ringback tone.
D. slow flash and there will be a single ringback tone.

Answer 3

A

Question 4

A plant condition for which the operator should immediately assess appropriate plant conditions and take all necessary actions to assure that the plant safety actions called for are affected will have an annunciator that is colored:
A.  red.
B.  green.
C.  amber.
D.  white.

Answer 4

A

Question 5

A plant condition for which the operator should immediately assess appropriate plant conditions and take all necessary actions to prevent a reactor trip will have an annunciator that is colored:
A.  red.
B.  green.
C.  amber.
D.  white.

Answer 5

B

Question 6

Which of the following conditions has an annunciator powered by PKA-D21?
A.  Low HPSI discharge pressure
B.  High HPSI pump room level
C.  Low SIT 2A level
D.  Low NC flow to LDHX

Answer 6

B

Question 7

In accordance with ODP-1, which of the following RK alarms shall never be left in fast flash when its operability is required by technical specifications?
A.  CNTMT SUMP TRBL
B.  CEA POSITION OUT-OF-LIMITS
C.  BAM TRBL
D.  CEA TECH SPEC VIOLATION

Answer 7

B

Question 8

Unit 1 is at 100% power with all systems in a normal lineup.
A steam line break in containment results in containment pressure rising to 10 psig.
One minute later, NKN-M46 develops a hard ground and de-energizes.
Based on these conditions, what will be the status of the non-class control room annunciators?
A. Annunciators will be unaffected.
B. Bay 2 annunciators will be lost.
C. Bay 6 annunciators will be lost.
D. All annunciators will be lost.

Answer 8

A

Question 9

Unit 2 is at 100% power with all systems in a normal lineup.
NKN-M45 develops a hard ground and de-energizes.
One minute later, steam line break in containment results in containment pressure rising to 5 psig.
Based on these conditions, what will be the status of the non-class control room annunciators?
A. Annunciators will be unaffected.
B. Bay 2 annunciators will be lost.
C. Bay 6 annunciators will be lost.
D. All annunciators will be lost.

Answer 9

D

Question 10

The RK ALARM ACK pushbutton on B01 will silence alarms on \_\_\_(1)\_\_\_.  The RK FLASHER RESET pushbutton on B01 will lock in alarms on \_\_\_(2)\_\_\_.
A.  (1) all boards; (2) all boards
B.  (1) all boards; (2) B01 only
C.  (1) B01 only; (2) all boards
D.  (1) B01 only; (2) B01 only

Answer 10

B

Question 11

The normal power supply to the RK annunciators is \_\_\_(1)\_\_\_.  Upon loss and subsequent return of the normal power supply, the RK annunciators will be powered by \_\_\_(2)\_\_\_.
A.  (1) NN; (2) NN
B.  (1) NN; (2) NK
C.  (1) NK; (2) NK
D.  (1) NK; (2) NN

Answer 11

C