ML003716750

Init EXAM-4-2000-Draft JPM Aacsu - Su Aacg Locally Manually

ML003716750
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/24/2000
From:	NRC Region 4
To:
References
-RFPFR
Download: ML003716750 (11)

Text

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 1 of 11 SYSTEM/DUTY AREA: Emergency Diesel Generator System TASK: Start up the AAC diesel generator manually locally JTA #: 206450201A4 KA VALUE RO: 4.0 SRO: 4.3 KA

REFERENCE:

064 A4.01 APPROVED FOR ADMINISTRATION TO: RO: X SRO: X TASK LOCATION: INSIDE CR: OUTSIDE CR: X BOTH:

SUGGESTED TESTING ENVIRONMENT AND METHOD (PERFORM OR SIMULATE):

PLANT SITE: Simulate SIMULATOR: LAB:

POSITION EVALUATED: RO: SRO:

ACTUAL TESTING ENVIRONMENT: SIMULATOR: PLANT SITE: X LAB:

TESTING METHOD: SIMULATE: X PERFORM:

APPROXIMATE COMPLETION TIME IN MINUTES: 28 minutes REFERENCE(S): OP 2104.037 Rev 004-04-0 EXAMINEES NAME: SSN: - -

EVALUATORS NAME: DATE:

THE EXAMINEE'S PERFORMANCE WAS EVALUATED AGAINST THE STANDARDS CONTAINED IN THIS JPM AND IS DETERMINED TO BE:

SATISFACTORY: UNSATISFACTORY:

PERFORMANCE CHECKLIST COMMENTS:

__________Start Time __________ Stop Time __________ Total Time Signature indicates this JPM has been compared to its applicable procedure by a qualified individual (not the examinee) and is current with that revision.

SIGNED: DATE:

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 2 of 11 THE EXAMINER SHALL REVIEW THE FOLLOWING WITH THE EXAMINEE:

The examiner shall review the "Briefing Checklist - System Walkthrough" portion of OP 1064.023 Attachment 6 with the examinee.

JPM INITIAL TASK CONDITIONS: The following conditions exist.

1. The unit is at full power.

2. The AAC Generator is in a normal standby condition and is aligned in accordance with OP 2104.037 Attachment A

3. The system dispatcher has been contacted

4. Unit 1 has been informed

5. There are no potential grid disturbances.

TASK STANDARD: The AAC Diesel has been manually started locally and is at 4160 V and 900 rpm with the output breaker (2A-1001) closed.

TASK PERFORMANCE AIDS: OP 2104.037 Sections 7.0 and 8.0

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 3 of 11 INITIATING CUE:

The SS/CRS directs, "Start the AAC diesel manually locally using OP 2104.037 steps 8.5 through 8.6.10 for post maintenance testing."

CRITICAL ELEMENTS (C): 23 START TIME:

PERFORMANCE CHECKLIST STANDARDS (Circle One)

TRANSITION NOTE:

Go to the AAC diesel generator building to the AAC diesel switchgear room

1. Verify the speed raise/lower switch At panel 2C440, verified the speed N/A SAT UNSAT in OFF. raise/lower switch in OFF.

POSITIVE CUE:

The speed raise/lower switch is in the middle position.

2. Verify the voltage raise/lower At panel 2C440, verified the voltage N/A SAT UNSAT switch is in OFF. raise/lower switch in OFF.

POSITIVE CUE:

The voltage raise/lower switch is in the middle position.

3. Verify the emergency stop switch At panel 2C440, verified the N/A SAT UNSAT is RELEASED. emergency stop switch is away from the base of the collar, but still flush with the outer rim on the collar.

POSITIVE CUE:

The emergency stop switch is RELEASED or out.

4. Verify the engine control switch is At panel 2C440, verified the engine N/A SAT UNSAT in the MIDDLE position. control switch was in the MIDDLE position between START and STOP.

POSITIVE CUE:

The engine control switch is in the MIDDLE position.

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 4 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One)

5. Verify the local/remote switch is in At panel 2C440, verified the N/A SAT UNSAT STANDBY. local/remote handswitch in STANDBY.

POSITIVE CUE:

The local/remote switch is in STANDBY

6. Verify the generator heater switch At panel 2C440, verified the N/A SAT UNSAT is in AUTO. handswitch in AUTO.

POSITIVE CUE: Observed the red light on for the generator space heater.

The generator heater switch is in AUTO and the red light is on.

7. Verify the lube oil heater switch is At panel 2C440, verified the lube oil N/A SAT UNSAT in AUTO. heater switch in AUTO.

POSITIVE CUE: Observed red light ON for the lube oil heater.

The lube oil heater switch is in AUTO and the red light is on.

8. Verify the jacket water heater At panel 2C440, verified the jacket N/A SAT UNSAT switch is in AUTO. water heater switch in AUTO.

POSITIVE CUE: Observed the red light on for the jacket water heater switch.

The jacket water heater switch is in AUTO and the red light is on.

9. Verify the current limiter circuit Inside panel 2C440, verified the N/A SAT UNSAT breaker is CLOSED. current limiter circuit breaker handle was pointing to the right or towards the panel (2C440) door.

POSITIVE CUE:

The current limiter circuit breaker handle is pointing to the right or toward the cabinet door.

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 5 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One)

10. Verify the idle/rated switch is in Inside panel 2C440, verified the N/A SAT UNSAT RATED. idle/rated switch in RATED.

POSITIVE CUE:

The idle/rated switch is in RATED.

11. Check jacket water outlet On panel 2C442, checked that N/A SAT UNSAT temperature (2TI-7156). 2TI-7156 indicated >90°F.

OR POSITIVE CUE: On a local computer screen, verified T7156 indicated >90°F.

2TI-7156 indicates 100°F.

OR T7156 indicates 100°F.

12. Check lube oil from cooler On panel 2C442, checked that N/A SAT UNSAT temperature. 2TI-7122 read >70°F.

OR POSITIVE CUE: On a local computer screen, checked T7122 read >70°F.

2TI-7122 reads >70°F.

OR T7122 reads >70°F.

TRANSITION NOTE:

Go to the AAC diesel generator engine room.

13. Check engine sump oil level. Using the "Keep Warm" side of the N/A SAT UNSAT dipstick, checked the oil level between the FULL and ADD marks.

POSITIVE CUE:

Sump oil level is between ADD and FULL on the "Keep Warm" side of the dipstick.

NEGATIVE CUE:

Sump oil level is greater than FULL on the "Engine Running" side of the dipstick.

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 6 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One)

14. Check jacket water expansion tank At the top of the west wall in the N/A SAT UNSAT level. engine room, observed the jacket water expansion tank level between 1/4 and 3/4 in the sight glass on the POSITIVE CUE: side of the tank.

Level is 1/2 in sight glass.

15. Check fuel oil day tank level. On 2LI-7201A, verified the fuel oil N/A SAT UNSAT day tank level reads between 40 -

80%.

POSITIVE CUE:

OR 2LI-7201A, 2LI-7201B, and L7201 On 2LI-7201B verified the fuel oil on the PLC read 60%.

day tank level reads between 40 -

84%.

OR On the PLC for L7201, verified the fuel oil day tank level reads between 40 - 80%.

16. Check the manual jacking gear Observed the east/west position of N/A SAT UNSAT eccentric disengaged. the engagement shaft to be fully to the west (hex on the west end of the shaft sticking out of the housing)

POSITIVE CUE:

OR The hex on the west end of the Observed the gear on the east end engagement shaft is sticking out of the engagement shaft to be NOT of the housing engaged in the engine flywheel.

OR the gear on the east end of the engagement shaft is observed to NOT be engaged in the engine flywheel.

17. Check generator bearing oil levels. Checked the oil level in the inboard N/A SAT UNSAT generator bearing oil sump at 1/4 to 3/4 in the bulls eye on the south POSITIVE CUE: side of the bearing.

The oil level in the bulls eye on the inboard and outboard generator Checked the oil level in the bearing oil sumps are 1/2 full.

outboard generator bearing oil sump at 1/4 to 3/4 in the bulls eye on the south side of the bearing.

EXAMINERS NOTE:

The manual operating shaft for the overspeed air damper protrudes from the lower left of the west side of the

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 7 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One) damper assembly.

18. Check the position of the Observed the overspeed air damper N/A SAT UNSAT overspeed air damper. pointer on the manual operating shaft indicating OPEN.

POSITIVE CUE:

The overspeed air damper pointer indicates open.

19. Check air start motor oiler oil At the air start motor oilers, N/A SAT UNSAT levels. observed oil level visible in the sight glass.

POSITIVE CUE:

Oil level indicated in oiler sight glass.

20. Check governor hydraulic fluid Locally, observed governor N/A SAT UNSAT level. hydraulic fluid level at 1/2 in sight glass.

POSITIVE CUE:

1/2 oil level indicated in sight glass.

TRANSITION NOTE:

Go to the AAC diesel switchgear room

21. Verify 4160V breakers 2A901, At the local AAC computer, N/A SAT UNSAT 2A902, 2A903, and 2A904 are selected ELECTRICAL BUS open. CONTROL POSITIVE CUE: Selected 4160V BREAKERS The PLC 4160 V Breakers screen indicates green for 2A901, 2A902, Observed green open indications 2A903, and 2A904.

for 4160V breakers 2A901, 2A902, 2A903, and 2A904.

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 8 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One)

22. Check start constraints clear. At the local AAC computer, N/A SAT UNSAT selected ENGINE START/STOP POSITIVE CUE:

Selected START SCREEN Green lights lit for:

- "LOCAL/REMOTE SWITCH IN STANDBY" Observed green lights lit for:

- "FUEL SOLENOID OPEN", - "KEY SWITCH IN STANDBY" and

- "FUEL SOLENOID OPEN", and

- "PRE-LUBE LEVEL OK".

- "PRE-LUBE LEVEL OK".

(C) 23. Start the engine. At the local AAC computer on the N/A SAT UNSAT START screen touched the START button, and observed engine speed POSITIVE CUE: and voltage at normal values.

Engine starts and accelerates to 900 rpm and 4160V.

NEGATIVE CUE:

Engine rolls but shuts down.

24. Verify the generator output On the local AAC computer or on N/A SAT UNSAT breaker closed. 2C-442, verified engine speed at 900 rpm and machine voltage at 4160V.

THEN POSITIVE CUES:

- Engine at 900 rpm and 4160V.

Selected ELECTRICAL BUS

- 2A1001 indicates red on the 480V CONTROL BREAKERS screen,

- the building lights dimmed momentarily, Selected 480 V BREAKERS

- breaker indication at the breaker cubicle is red and white lights on Observed the local AAC computer and green light off.

480V BREAKERS screen shows

- Audible indication of the breaker 2A1001 red.

closing.

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 9 of 11 PERFORMANCE CHECKLIST STANDARDS (Circle One)

25. Verify 2B16B1 closed. On the local AAC computer at the N/A SAT UNSAT 480V BREAKER screen checked breaker 2B16B1 indicates red.

POSITIVE CUE:

On the 480V BREAKER screen, 2B16B1 indicates red;

26. Verify 2B16A1 open. On the local AAC computer 480V N/A SAT UNSAT BREAKER screen checked breaker 2B16A1 indicates green.

POSITIVE CUE:

On the 480V BREAKER screen, 2B16A1 indicates green; END STOP TIME:

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 10 of 11 QUESTION ANSWER

JOB PERFORMANCE MEASURE JPM-#- ANO-2-JPM-NRC-AACSU REV. 01 PAGE 11 of 11 EXAMINEES COPY JPM INITIAL TASK CONDITIONS:

1. The unit is at full power.

2. The AAC Generator is in a normal standby condition and is aligned in accordance with OP 2104.037 Attachment A

3. The system dispatcher has been contacted

4. Unit 1 has been informed

5. There are no potential grid disturbances.

INITIATING CUE:

The SS/CRS directs, "Start the AAC diesel manually locally using OP 2104.037 steps 8.5 through 8.6.10 for post maintenance testing."