ML041070502
ML041070502 | |
Person / Time | |
---|---|
Site: | Clinton ![]() |
Issue date: | 01/06/2004 |
From: | Griffin M, Pickley T, Ryan P Exelon Generation Co, Exelon Nuclear |
To: | Office of Nuclear Reactor Regulation |
References | |
50-461/04-301, JPM 3506.0105, Rev 02 50-461/04-301 | |
Download: ML041070502 (12) | |
Text
CLINTON POWER STATION Job Performance Measure Parallel DG 1B With Off Site Power JPM Number: 3506.0105 Revision Number: 02 Date: 07/31/2003 Developed By: T. Pickley 7/31/03 Instructor Date Validated By: M. Griffin 10/17/03 SME or Instructor Date Review By: P. Ryan 8/18/03 Operations Representative Date
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 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 Revision Record (Summary)
- 1. Revision 00, This is a new JPM
- 2. Revision 01, Incorporating NRC validation comments
- 3. Revision 02, New procedure revision Page 3 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 Operators Name:____________________________
Job
Title:
Title:
Parallel DG 1B With Off Site Power JPM Number: 3506.0105 Task Number and
Title:
350601.05, Complete Control Room Actions to Perform Diesel Generator - Offsite Power Parallel Operation K/A Number 264000.A4.01 Importance 3.3 / 3.4 Suggested Testing Environment: Simulator Actual Testing Environment: Simulator Plant Control Room Testing Method: Simulate Alternate Path /Faulted: Yes Perform Time Critical: Yes No Estimated Time to Complete:_30_ minutes Actual Time Used: minutes
References:
CPS 9080.02, DIESEL GENERATOR 1B OPERABILITY - MANUAL AND QUICK START OPERABILITY, Revision 46a, Section 8.2.15 CPS 3506.01C002, DIESEL GENERATOR START LOG Page 4 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 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:
Page 5 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 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:
Initialize to the Temporary IC established for this JPM, OR, Initialize to any suitable IC with DG in standby, and:
- Start Diesel Generator 1B
- Load lesson plan to fail the voltage regulator switch to raise, but work in the lower direction, when the output breaker is shut.
- Synch Switch is off with key removed
- Fill out a CPS 3506.01C002, DIESEL GENERATOR START LOG
- Turn on recorder power to allow the SVC Voltmeter TASK STANDARDS:
Diesel Generator 1B output breaker has been reopened.
TOOLS, EQUIPMENT, OTHER SPECIAL REQUIREMENTS:
None PROCEDURAL/
REFERENCES:
CPS No. 9080.02, DIESEL GENERATOR 1B OPERABILITY - MANUAL AND QUICK START OPERABILITY, Revision 46a, Section 8.2.15 CPS 3506.01C002, DIESEL GENERATOR START LOG EVALUATOR INSTRUCTIONS:
Amplifying cues are provided within the JPM steps.
INITIAL CONDITIONS AND INITIATING CUE:
Parallel Diesel Generator 1B with off-site power for a one hour run.
DG 1B was started per CPS 9080.02; Section 8.2 and steps are completed through Step 8.2.14.
Begin at Step 8.2.15.
Report when task is completed.
START TIME:
Page 6 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02
==============================================================
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
- 8.2.15.1 Place DG 1B Output BKR SYNC switch to ON position.
Standard Inserts a key and turns the Output BKR SYNC switch to ON CUE Comments SAT UNSAT Comment Number 8.2.15.2 Adjust DG 1B voltage so that INCOMING voltage is matched with RUNNING voltage.
Standard Examinee adjusts DG 1B voltage regulator so that INCOMING voltage is matched with RUNNING voltage.
CUE Comments SAT UNSAT Comment Number Page 7 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 8.2.15.3 Adjust DG 1A(1B) speed such that DG frequency is slightly greater than bus frequency as indicated by the following:
- 1) CLOCKWISE rotation of the synchroscope at a speed of approximately one revolution every 60-120 sec (i.e., 1/2 - 1 RPM) or slower.
- 2) Both synchroscope lights are extinguished at the 12 oclock position.
- 3) Both synchroscope lights are brightly lit at the 6 oclock position.
Standard Examinee adjusts DG 1B governor control switch so DG frequency is slightly greater than bus frequency by observing:
- Slow rotation in the clockwise direction
- Both synchroscope lights are extinguished at the 12 oclock
- Both synchroscope lights are brightly lit at the 6 oclock CUE Comments SAT UNSAT Comment Number 8.2.15.4 Start GETARS recording.
Standard Examinee requests that GETARS be started.
CUE GETARS is running/recording.
Comments SAT UNSAT Comment Number Page 8 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02
- 8.2.15.5.1 WHEN the synchroscope's pointer nears the vertical (12 o'clock) position and the synchronizing lamps go dark, THEN Close DG 1B Output Bkr, 1AP09EH.
Standard When synchroscope pointer nears 12 oclock, operator takes handswitch for DG 1B output breaker to CLOSE and observes RED light ON.
CUE Comments SAT UNSAT Comment Number 8.2.15.5.2 Promptly load DG 1B to at least 100 - 200 KW.
Standard Examinee immediately loads diesel to at least >100 KW by taking governor control switch to RAISE.
CUE Comments SAT UNSAT Comment Number
- 8.2.15.5.3 Verify VARs between -500 and +500 KVAR; adjust as necessary.
Standard Examinee identifies VARs are too high.
Tries to adjust and determines there is a problem with the voltage regulation.
CUE Comments SAT UNSAT Comment Number Page 9 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 CAUTIONS
- 1. To ensure that DGs are not overloaded and to maintain DG operability, DG load should not be allowed to exceed 3875 KW, except for short periods of time. (Refer to 6.2.11).
- 2. DG Reactive (KVAR) loading shall be maintained within the limits of Appendix A, DG 1A/1B REACTIVE LOAD CAPABILITY CURVE.
<<CM-6>>
Notify SRO of voltage regulator problem Standard Examinee notifies SRO of voltage regulator problem.
CUE Ask Examinee for suggested action.
If ann. 5007-5m 4Kv Bus volts Hi alarm activates, then announce it as the ACRO.
Comments Examinee may suggest opening the DG output breaker or tripping the DG.
SAT UNSAT Comment Number 8.2.16.2 Lower DG 1B load to 100 - 200 KW Standard Examinee takes handswitch for DG 1B governor control switch to LOWER CUE Comments If the examinee opens the DG output breaker or Trips the DG steps 8.2.16.2 and 8.2.16.3 are N/A.
SAT UNSAT Comment Number 8.2.16.3 Adjust DG 1A(1B) VARs to 0 KVAR Standard Examinee takes handswitch for DG 1B voltage regulator to LOWER CUE Comments SAT UNSAT Comment Number Page 10 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02
- 8.2.16.4 Open DG 1B Output Bkr, 1AP09EH.
Standard Examinee takes handswitch for DG 1B output breaker to TRIP and observes GREEN light ON Or Takes the DG control switch to trip Or Pushes the DG Emergency Stop Pushbutton CUE Comments This may be accomplished by opening the breaker or tripping the DG and verifying the Output Bkr open.
SAT UNSAT Comment Number TERMINATING CUES:
DG 1B Output Breaker is reopened.
Once the DG 1B output breaker is reopened terminate the JPM.
STOP TIME: _____________
K/A REFERENCE NUMBERS Importance Rating K/A SYSTEM NUMBER K/A NUMBER RO SRO 264000 A2.01 3.5 3.6 A4.01 3.3 3.4 Page 11 of 12
CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 3506.0105 R/02 INITIATING CUE Parallel Diesel Generator 1B with off-site power for a one hour run.
DG 1B was started per CPS 9080.02; Section 8.2 and steps are completed through Step 8.2.14.
Begin at Step 8.2.15.
Report when task is completed.
Page 12 of 12