ML041070487

Initial Walkthrough JPM 3313.0101

ML041070487
Person / Time
Site:	Clinton
Issue date:	01/06/2004
From:	James Anderson, Pickley T, Ryan P Exelon Generation Co, Exelon Nuclear
To:	Office of Nuclear Reactor Regulation
References
50-461/04-301, JPM 3313.0101, Rev 04 50-461/04-301
Download: ML041070487 (11)

Text

CLINTON POWER STATION Job Performance Measure Manual Startup Low Pressure Core Spray-Logic Not Available (Alternate Path)

JPM Number: 3313.0101 Revision Number: 04 Date: 07/09/2003 Developed By: T. Pickley 7/09/03 Instructor Date Validated By: J. Anderson 10/17/03 SME or Instructor Date Review By: P. K. Ryan 7/28/03 Operations Representative Date

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 JOB PERFORMANCE MEASURE VALIDATION CHECKLIST NOTE: All steps of this checklist should be performed upon initial validation. Prior to JPM usage, revalidate JPM using steps 8 through 11 below.

________ 1. Task description and number, JPM description and number are identified.

________ 2. Knowledge and Abilities (K/A) references are included.

________ 3. Performance location specified. (in-plant, control room, or simulator)

________ 4. Initial setup conditions are identified.

________ 5. Initiating and terminating cues are properly identified.

________ 6. Task standards identified and verified by SME review.

________ 7. Critical steps meet the criteria for critical steps and are identified with an asterisk (*).

________ 8. Verify the procedure referenced by this JPM matches the most current revision of that procedure:

Procedure Rev. _____ Date _____________

________ 9. Pilot test the JPM:

a. verify cues both verbal and visual are free of conflict, and

b. ensure performance time is accurate.

________ 10. If the JPM cannot be performed as written with proper responses, then revise the JPM.

________ 11. When JPM is revalidated, SME or Instructor sign and date JPM cover page.

SME/Instructor Date SME/Instructor Date SME/Instructor Date Page 2 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 Revision Record (Summary)

1. Revision 03, JPM updated to new Exelon format.

2. Revision 04, Updated for new procedure revision Page 3 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 Operators Name:_____________________________

Job

Title:

NLO RO SRO STA SRO Cert JPM

Title:

Manual Startup Low Pressure Core Spray-Logic Not Available JPM Number: 3313.0101 Revision Number: 04 Task Number and

Title:

331301.03 Complete control room actions to perform manual LPCS initiation with the logic not operable.

Suggested Testing Environment: Simulator Actual Testing Environment: Simulator Plant Control Room Testing Method: Simulate Faulted: Yes Perform Alternate Path: Yes Time Critical: No Estimated Time to Complete: 10 minutes Actual Time Used: minutes

References:

CPS No. 3313.01, LOW PRESSURE CORE SPRAY. Rev. 15, Section 8.1.3 & 8.1.4 EVALUATION

SUMMARY

Were all the Critical Elements performed satisfactorily? Yes No The operators performance was evaluated against the standards contained in this JPM, and has been determined to be: Satisfactory Unsatisfactory Comments:

Evaluators Name:_____________________

Evaluators Signature: _______________________________ Date:

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CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 READ TO THE OPERATOR I will explain the initial conditions, which step(s) to simulate or discuss, and provide the initiating cues.

When you complete the task successfully, the objective of this Job Performance Measure will be satisfied.

SIMULATOR SET-UP CONDITIONS:

1. Initialize to any suitable IC where LPCS can inject to the RPV.

2. Insert malfunction to prevent LPCS Pump Min Flow Recirc Valve from closing automatically.

3. Insert I/O override to prevent Manual Initiation Pushbutton from working.

TASK STANDARDS:

- Low Pressure Core Spray is running and injecting into the RPV at maximum attainable flow.

- Identified failure of system to initiate and the need to take manual action to start LPCS.

TOOLS, EQUIPMENT, OTHER SPECIAL REQUIREMENTS:

None PROCEDURAL/

REFERENCES:

CPS No. 3313.01, LOW PRESSURE CORE SPRAY, Rev. 14, Section 8.1.3 & 8.1.4 EVALUATOR INSTRUCTIONS:

Amplifying cues are provided within the JPM steps.

INITIAL CONDITIONS AND INITIATING CUE:

You are directed to manually initiate LPCS to inject with maximum attainable flow into the RPV. Report when the task is complete.

START TIME:

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CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04

==============================================================

PERFORMANCE INFORMATION Critical steps are denoted with an asterisk (*) to the left of the step number and appear in BOLDED letters. Failure to meet the standards for a critical step constitutes failure of the Job Performance Measure. The sequence of steps is assumed unless denoted in the comments section of the JPM.

==============================================================

PERFORMANCE STEPS 8.1.3 Manual Initiation - Logic Operable

1. Arm and Depress LPCS/LPCI FM RHR A MANUAL INITIATION push-button STANDARD: The operator rotates collar to the ARMED position and depresses the pushbutton.

Determines that no action has occurred.

CUE: As CRS acknowledge the report that LPCS has not started.

COMMENTS: Operator should recognize that the LPCS logic is not operable and proceed to section 8.1.4, Manual Initiation - Logic Not Operable.

SAT __________ UNSAT _________Comment Number Page 6 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 8.1.4 Manual Initiation - Logic Not Operable

1. During LPCS operation, verify as appropriate that 1E21-F011, LPCS Pump Min Flow Recirc Valve:

Opens whenever LPCS flow is < 875 gpm, and Shuts whenever LPCS flow is 875 gpm.

STANDARD: No action necessary, pump has not been started yet.

CUE:

COMMENTS: After pump is started and flow increases above 875 gpm operator should notice that 1E21-F011 has not closed, and takes action to close 1E21-F011.

SAT __________ UNSAT _________ Comment Number

• 2. Start LPCS Pump, 1E21-C001 STANDARD: Operator places control switch for 1E21-C001 to the START position. Observes RED light ON, GREEN light OFF. Observes LPCS motor current.

CUE:

COMMENTS:

SAT __________ UNSAT _________ Comment Number Page 7 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04

3. Verify LPCS Pmp Rm Sply Fan, 1VY01C starts.

STANDARD: Operator verifies 1VY01C is running, by observing RED light ON.

CUE:

COMMENTS:

SAT __________ UNSAT _________ Comment Number

• 4. When RPV pressure < 472 psig, Open 1E21-F005, LPCS To CNMT Outbd Isol Valve.

STANDARD: Operator places control switch for 1E21-F005 to the OPEN position. Observes RED light ON.

Operator ensures flow is increasing by observing LPCS Pump Flow Meter (E21-R600).

CUE:

COMMENTS: Both RED and GREEN lights may be on at the same time as 1E21-F005. Reactor Pressure is less than 400 psig.

SAT __________ UNSAT _________ Comment Number Page 8 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04

• 5. Operator observes when flow is 875 gpm that 1E12-F011, LPCS Min Flow Recirc Valve has not closed and closes it by taking the control switch for 1E21-F011 to close STANDARD: The operator places control switch for 1E21-F011 to close. Observes RED light is OFF and GREEN light is ON.

CUE:

COMMENTS: This step may be performed anytime after flow increases above 875 gpm.

SAT __________ UNSAT _________ Comment Number

6. Restore and maintain level using 1E21-F005, LPCS To CNMT Outbd Isol Valve.

STANDARD: The operator verifies that 1E21-F005 is fully open by observing RED light is ON and GREEN light is OFF.

CUE:

COMMENTS:

SAT __________ UNSAT _________ Comment Number TERMINATING CUE:

The Low Pressure Core Spray Pump is running and injecting into the RPV at full flow.

STOP TIME: ____________

Note to Examiner: Notify the simulator operator when the JPM is complete so he can shutdown LPCS.

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CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 K/A REFERENCE NUMBERS Importance Rating K/A SYSTEM NUMBER K/A NUMBER RO SRO 209001 A4.01 3.8 3.6 A4.03 3.7 3.6 A4.04 2.9 2.9 A4.11 3.7 3.6 Page 10 of 11

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3313.0101 REVISION: 04 INITIATING CUE You are directed to manually initiate LPCS to inject with maximum attainable flow into the RPV. Report when the task is complete.

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