ML003716760

Init EXAM-4-2000-Draft JPM RCP02 - Restor CCW to RCPs

ML003716760
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/24/2000
From:	NRC Region 4
To:
References
-RFPFR
Download: ML003716760 (7)

Text

JPM- ANO-2-JPM-NRC-RCP02 PAGE 1 OF 7 JOB PERFORMANCE MEASURE UNIT: 2 REV #: 2 DATE:

SYSTEM/DUTY AREA: Abnormal/Emergency Operations TASK: Restore component cooling water to reactor coolant pumps JTA#: 20085180401 KA VALUE RO: 3.2 SRO: 2.9 KA

REFERENCE:

003 A4.08 APPROVED FOR ADMINISTRATION TO: RO: X SRO: X TASK LOCATION: INSIDE CR: X OUTSIDE CR: BOTH:

SUGGESTED TESTING ENVIRONMENT AND METHOD (PERFORM OR SIMULATE):

PLANT SITE: SIMULATOR: Perform LAB:

POSITION EVALUATED: RO: SRO:

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

TESTING METHOD: SIMULATE: PERFORM: X APPROXIMATE COMPLETION TIME IN MINUTES: 15 minutes REFERENCE(S): EOP 2202.010 Rev 005-01-0 EXAMINEE'S NAME: SSN: - -

EVALUATOR'S NAME:

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 SIGNED__________________________________ DATE: _____________________

SIGNATURE INDICATES THIS JPM HAS BEEN COMPARED TO ITS APPLICABLE PROCEDURE BY A QUALIFIED INDIVIDUAL (NOT THE EXAMINEE) AND IS CURRENT WITH THAT REVISION.

JPM- ANO-2-JPM-NRC-RCP02 PAGE 2 OF 7 JOB PERFORMANCE MEASURE 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: 2A1, 2A2, are re-energized from SU#2 following a degraded power situation.

2202.010 ATT. 29 steps through 1.m have been completed. Power to CCW pumps has been restored. Seal temperatures are > 180°F and < 300°F.

TASK STANDARD: Controlled bleed off isolated to VCT and CBO relief valve isolated. THIS IS AN ALTERNATE SUCCESS PATH JPM.

TASK PERFORMANCE AIDS: EOP 2202.010 Attachment 21 SIMULATOR INITIAL CONDITIONS: Set up CCW valves per EOP 2202.010 Attachment 29 "STARTUP XFM # 2 USAGE" perform actions through step 1.m. Close RCP CCW RETURN valve, 2CV-5255-1, 2CV-5254-2 and 2CV-5236-1. NO SIAS actuation.

Run case file JPM07 This will do the following:

Set T4 = ccwrcp (this will trigger T4 when 2CV 5255 red light is energized).

When 2CV 5255-1 is taken to open position, it will trip the breaker T4=2HS-5255-1_R false (override)

T4=2HS-5255-1_G false (override)

T4=2CV5255-1_a = 0.0% (component malfunction)

JPM- ANO-2-JPM-NRC-RCP02 PAGE 3 OF 7 JOB PERFORMANCE MEASURE INITIATING CUE:

The SS/CRS directs, "Restore CCW to the RCP's using EOP 2202.010 Attachment 21."

CRITICAL ELEMENTS (C): 3, 4, 5 , 6, 7, 11, 12 PERFORMANCE CHECKLIST STANDARDS (Circle One)

1. Verify RCP bleedoff to VCT valves On panel 2C16 verified 2CV-4847-2 N/A SAT UNSAT open. red light on; control switch in OPEN.

On panel 2C17, verified 2CV-4846-1 red light on; control switch in OPEN.

2. Verify RCP Bleedoff Relief On panel 2C09, verified 2CV-4856 N/A SAT UNSAT Isolation to Quench Tank open. red light on; keyswitch in LOCKED OPEN.

(C) 3. Determine RCP Seal temperature On panel 2C14 or on PMS computer, N/A SAT UNSAT and status of Loop II CCW pump. determined RCP seal temperatures.

POSITIVE CUE: On 2C14, observed running RCP seal temperatures are > 180°F indication for one Loop II CCW and one CCW pump is running on pump and Loop II flow.

Loop II.

(C) 4. Verify RCP CCW Return valve On panel 2C17, verified 2CV-5255-1 N/A SAT UNSAT (2CV-5255-1) CLOSED. closed.

Observed green light ON; red light OFF above handswitch.

(C) 5. Open RCP CCW Supply valve On panel 2C17, placed handswitch N/A SAT UNSAT (2CV-5236-1). for 2CV-5236-1 in OPEN.

Observed green light OFF; red light ON.

(C) 6. Open RCP CCW Return valve On panel 2C16, placed handswitch N/A SAT UNSAT (2CV-5254-2). for 2CV-5254-2 in "OPEN".

Observed green light OFF; red light ON.

EXAMINERS NOTE:

When 2CV-5255-1 is taken to OPEN, the breaker will trip and cannot be reset. The valve will be stuck closed.

JPM- ANO-2-JPM-NRC-RCP02 PAGE 4 OF 7 JOB PERFORMANCE MEASURE PERFORMANCE CHECKLIST STANDARDS (Circle One)

(C) 7. Modulate RCP CCW Return valve On panel 2C17, took handswitch for N/A SAT UNSAT (2CV-5255-1) OPEN. 2CV-5255-1 to "OPEN" for one (1) second then released.

POSITIVE CUES:

Observed red and green lights OFF.

If WCO sent to the valve; 2CV-5255-1 cannot be opened.

EXAMINEE may ask to dispatch a NLO to the valve and or breaker.

If AO sent to the breaker, 2B53-G4; the breaker for 2CV-5255-1 cannot be reset.

EXAMINERS NOTE:

The examinee may elect to monitor RCP seal cooldown before making the decision that CCW cannot be restored. This monitoring of RCP seal cooldown may take 10 minutes to validate that 2CV-5255-1 did not open.

The examinee should go to step 4 of Attachment 21.

8. Verify ALL RCPs secured. On panel 2C04, observed 2P32A, B, N/A SAT UNSAT C, and D RCP handswitches in STOP or PTL.

Observed handswitch is green flagged; green light ON and red light OFF.

9. Close 2CV-5254-2. On panel 2C16, placed handswitch N/A SAT UNSAT for 2CV-5254-2 to CLOSE Observed green light ON; red light OFF.

10. Close 2CV-5236-1. On panel 2C17, placed handswitch N/A SAT UNSAT for 2CV-5236-1 to CLOSE Observed green light ON; red light OFF.

(C) 11. Close RCP bleedoff to VCT valves. On panel 2C17, placed handswitch N/A SAT UNSAT for 2CV-4846-1 to CLOSE.

On panel 2C16, placed handswitch for 2CV-4847-2 to CLOSE.

For each valve, observed green light ON; red light OFF.

JPM- ANO-2-JPM-NRC-RCP02 PAGE 5 OF 7 JOB PERFORMANCE MEASURE PERFORMANCE CHECKLIST STANDARDS (Circle One)

(C) 12. Close RCP bleedoff relief isolation On panel 2C09, placed handswitch N/A SAT UNSAT to quench tank valve (2CV-4856). for 2CV-4856 to CLOSE Observed green light ON; red light OFF.

END

JPM- ANO-2-JPM-NRC-RCP02 PAGE 6 OF 7 JOB PERFORMANCE MEASURE QUESTION:

ANSWER:

JPM- ANO-2-JPM-NRC-RCP02 PAGE 7 OF 7 JOB PERFORMANCE MEASURE EXAMINEES COPY JPM INITIAL TASK CONDITIONS:

2A1, 2A2, are re-energized from SU#2 following a degraded power situation.

2202.010 ATT. 29 steps through 1.m have been completed.

Power to CCW pumps has been restored.

Seal temperatures are > 180°F and < 300°F.

INITIATING CUE:

The SS/CRS directs, "Restore CCW to the RCP's using EOP 2202.010 Attachment 21."