ML14080A050
| ML14080A050 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 03/21/2014 |
| From: | NRC/RGN-II |
| To: | Tennessee Valley Authority |
| Shared Package | |
| ML14080A058 | List: |
| References | |
| 50-327/13-302, 50-328/13-302 | |
| Download: ML14080A050 (69) | |
Text
SEQUOYAH NUCLEAR PLANT 1311 NRC RO ADMIN A.1.a
1311 NRC RO ADMIN A.1.a Page 2 of 7 SRO JOB PERFORMANCE MEASURE Task: Calculate Boric Acid Controller Setting Task #: 0040070101 Task Standard: The Examinee calculates a Boric Acid Controller Setting of 69 to 70.
Time Critical Task: YES: NO: X K/A Reference/Ratings: 2.1.37 (4.6)
Method of Testing:
Simulated Performance: Actual Performance: X Evaluation Method:
Simulator In-Plant Classroom X Main Control Room Mock-up Performer:
Trainee Name Evaluator: /
Name / Signature DATE Performance Rating: SAT: UNSAT:
Validation Time: 12 minutes Total Time:
Performance Time: Start Time: Finish Time:
COMMENTS
1311 NRC RO ADMIN A.1.a Page 3 of 7 SPECIAL INSTRUCTIONS TO EVALUATOR:
- 1. Critical steps are identified in step SAT/UNSAT column by bold print Critical Step.
Tools/Equipment/Procedures Needed:
- 1. Calculator
- 2. 0-SO-62-7, Boron Concentration Control.
- 3. TI-44, Boron Tables.
References:
Reference Title Rev No.
- 1. 0-SO-62-7 Boron Concentration Control 68
- 2. TI-44 Boron Tables 12
========================================================================
Read to the examinee:
DIRECTIONS TO TRAINEE:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM. I will provide initiating cues and reports on other actions when directed by you.
When you complete the task successfully, the objective for this job performance measure will be satisfied. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
HAND JPM BRIEFING SHEET TO EXAMINEE AT THIS TIME!
INITIAL CONDITIONS:
- 1. Unit 1 is in MODE 5.
- 2. Chemistry information can be obtained from the supplied Operations Information Sheet.
- 3. Reactor Engineering information can be obtained from the supplied Sequoyah Nuclear Plant Reactor Engineering Communication.
- 4. The A BAT is in service.
INITIATING CUES:
- 1. You are a Unit 1 RO and are to perform a calculation to determine the Boric Acid Controller Setting.
- 2. Notify the Examiner the results when complete.
1311 NRC RO ADMIN A.1.a Page 4 of 7 Start Time STEP 1 : Obtain a copy of 0-SO-62-7 BORON CONCENTRATION CONTROL, SAT Sequoyah Nuclear Plant Reactor Engineering Communication, Operations Information Sheet and TI-44 BORON TABLES. UNSAT Examinee obtains a copy of 0-SO-62-7 BORON CONCENTRATION Standard: CONTROL, Sequoyah Nuclear Plant Reactor Engineering Communication, Operations Information Sheet and TI-44 BORON TABLES.
Provide a copy of 0-SO-62-7 BORON CONCENTRATION CONTROL Cue Appendix M, Sequoyah Nuclear Plant Reactor Engineering Communication, Operations Information Sheet and TI-44 BORON TABLES.
Comment STEP 2 : SAT
[1] OBTAIN Current RCS Boric Acid Concentration.
UNSAT The Examinee obtains the RCS Boric Acid Concentration of 2330 from Standard:
the Operations Information Sheet.
Comment STEP 3 : SAT
[2] OBTAIN Current BAT Boric Acid Concentration UNSAT Standard: The Examinee obtains the BAT Boric Acid Concentration of 6899 ppm from the Operations Information Sheet.
Comment
1311 NRC RO ADMIN A.1.a Page 5 of 7 STEP 4 : SAT
[3] OBTAIN B-10 depletion value from Rx Eng Information page UNSAT The Examinee obtains the B-10 depletion value of 30 ppm from the Standard:
Sequoyah Nuclear Plant Reactor Engineering Communication.
Comment STEP 5 : SAT
[4] CALCULATE BAT Boric Acid Concentration Ratio (BACR): 6820 ppm Step 1.0[2] ppm = _______ UNSAT The Examinee calculates BAT Boric Acid Concentration Ratio to be 0.99.
Standard: CRITICAL (0.98 acceptable)
Comment
1311 NRC RO ADMIN A.1.a Page 6 of 7 STEP 6 : SAT UNSAT The Examinee calculates B-10 corrected boron concentration to be Standard: CRITICAL 2300 Comment STEP 7 : SAT UNSAT The Examinee calculates the Corrected Boric Acid Controller Setting to Standard: CRITICAL be 70.5.
Comment STEP 8 : SAT UNSAT The Examinee calculates the Boric Acid Controller Setting to be 69.8 +
Standard: CRITICAL 0.2. (69-70 acceptable for operational validity.)
Comment Terminating The JPM is complete when the Examinee returns the JPM Cue: STOP briefing sheet to the examiner.
1.
Stop Time
JPM BRIEFING SHEET DIRECTIONS TO TRAINEE:
The examiner will explain the initial conditions, which steps to simulate or discuss, and provide initiating cues. When you complete the task successfully, the objective for this job performance measure will be satisfied.
INITIAL CONDITIONS:
- 1. Unit 1 is in MODE 5.
- 2. Chemistry information can be obtained from the supplied Operations Information Sheet.
- 3. Reactor Engineering information can be obtained from the supplied Sequoyah Nuclear Plant Reactor Engineering Communication.
- 4. The A BAT is in service.
INITIATING CUES:
- 1. You are a Unit 1 RO and are to perform a calculation to determine the Boric Acid Controller Setting.
- 2. Notify the Examiner the results when complete.
Acknowledge to the examiner when you are ready to begin.
HAND THIS PAPER BACK TO YOUR EVALUATOR WHEN YOU HAVE SATISFACTORILY COMPLETED THE ASSIGNED TASK.
SEQUOYAH NUCLEAR PLANT 1311 NRC SRO ADMIN A.1.a
1311 NRC JPM SRO A.1.a Page 2 of 7 SRO JOB PERFORMANCE MEASURE Task: Report safety limit violations and reportable occurrences.
Task #: 3410130302 Task Standard:
The examinee determines the severity of the event as a Significance Level 2, 3, or 4 using NPG-SPP-10.4 Reactivity Management Program and that site operations management and duty plant manager are the required internal notifications using NPG-SPP-3.5.
Time Critical Task: YES: NO: X K/A Reference/Ratings: 2.1.37 (4.3/4.6)
Method of Testing:
Simulated Performance: Actual Performance: X Evaluation Method:
Simulator In-Plant Classroom X Main Control Room Mock-up Performer:
Trainee Name Evaluator: /
Name / Signature DATE Performance Rating: SAT: UNSAT:
Validation Time: 15 min Total Time:
Performance Time: Start Time: Finish Time:
COMMENTS
1311 NRC JPM SRO A.1.a Page 3 of 7 SPECIAL INSTRUCTIONS TO EVALUATOR:
Tools/Equipment/Procedures Needed:
- 1. Non LAN connected computer
References:
Reference Title Rev No.
- 1. NPG-SPP-3.5 Regulatory Reporting Requirements 8
- 2. NPG-SPP-10.4 Reactivity Management Program 3
- 3. 1-SO-62-9 CVCS PURIFICATION SYSTEM 44
========================================================================
Read to the examinee:
DIRECTIONS TO TRAINEE:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM. I will provide initiating cues and reports on other actions when directed by you.
When you complete the task successfully, the objective for this job performance measure will be satisfied. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
HAND JPM BRIEFING SHEET TO EXAMINEE AT THIS TIME!
INITIAL CONDITIONS:
- 1. Unit 1 is in MODE 1 at 100% power.
- 2. An improper operator action was made while placing a Mixed Bed Demineralizer in service, a transient occurred that resulted in a TAVG rise of 1.2 OF and a power rise of 0.6%.
- 3. The Mixed Bed Demineralizer was subsequently bypassed and plant conditions were stabilized below 100% using appropriate plant procedures.
INITIATING CUES:
- 1. You have been directed to determine all required action(s) and all required Shift Manager onsite notification(s), (if any).
- 2. Notify the Examiner the results when complete.
1311 NRC JPM SRO A.1.a Page 4 of 7 Start Time STEP 1 : Obtain a copy of NPG-SPP-3.5, Regulatory Reporting Requirements, SAT NPG-SPP-10.4, Reactivity Management Program, and 1-SO-62-9, CVCS PURIFICATION SYSTEM. UNSAT Copies of NPG-SPP-3.5, Regulatory Reporting Requirements, NPG-Standard: SPP-10.4, Reactivity Management Program, and 1-SO-62-9, CVCS PURIFICATION SYSTEM are obtained.
Provide copies of NPG-SPP-3.5, Regulatory Reporting Requirements, Cue NPG-SPP-10.4, Reactivity Management Program, and 1-SO-62-9, CVCS PURIFICATION SYSTEM.
Comment From 1-SO-62-9, CVCS PURIFICATION SYSTEM.
STEP 2 : SAT UNSAT The examinee determines an unanticipated TAVG change greater than Standard: +/-1°F occurred and refers to NPG-SPP-10.4, Reactivity Management Program.
Comment
1311 NRC JPM SRO A.1.a Page 5 of 7 From NPG-SPP-10.4, Reactivity Management Program STEP 3 : SAT UNSAT The examinee refers to NPG-SPP-10.4 Reactivity Management Program and determines one of the following Significance Level 2 if Licensed power limit was exceeded for more than 8 Standard: hours.
Critical Step Significance Level 3 if the Administrative power limit was exceeded for more than 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.
Significance Level 4 event has occurred.
Comment
1311 NRC JPM SRO A.1.a Page 6 of 7 From NPG-SPP-3.5, Regulatory Reporting Requirements STEP 4 SAT UNSAT The examinee determines Site Operations management and the Duty Standard: Critical Step Plant Manager are required to be notified.
The examinee may also determine the Site VP, Plant Manager, and Examiner Corporate Duty Officer need to be notified. Notifications of these people Note; also meets the required standard.
Comment Terminating The JPM is complete when the Examinee returns the cue sheet to Cue: STOP the Evaluator.
1.
Stop Time
JPM BRIEFING SHEET DIRECTIONS TO TRAINEE:
The examiner will explain the initial conditions, which steps to simulate or discuss, and provide initiating cues. When you complete the task successfully, the objective for this job performance measure will be satisfied.
INITIAL CONDITIONS:
- 1. Unit 1 is in MODE 1 at 100% power.
- 2. An improper operator action was made while placing a Mixed Bed Demineralizer in service, a transient occurred that resulted in a TAVG rise of 1.2 OF and a power rise of 0.6%.
- 3. The Mixed Bed Demineralizer was subsequently bypassed and plant conditions were stabilized below 100% using appropriate plant procedures.
INITIATING CUES:
- 1. You have been directed to determine all required action(s) and all required Shift Manager onsite notification(s), (if any).
- 2. Notify the Examiner the results when complete.
Acknowledge to the examiner when you are ready to begin.
HAND THIS PAPER BACK TO YOUR EVALUATOR WHEN YOU HAVE SATISFACTORILY COMPLETED THE ASSIGNED TASK.