ML17228B291

Monthly Operating Repts for Sept 1995 for St Lucie Units 1 & 2.W/951013 Ltr

ML17228B291
Person / Time
Site:	Saint Lucie
Issue date:	09/30/1995
From:	Rogers J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-95-280, NUDOCS 9510200074
Download: ML17228B291 (12)

Text

PR1ORITY (ACCELERATED RZDS PROCESSING)

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9510200074 DOC.DATE: 95/09/30 NOTARIZED: NO DOCKET g FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 P 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION ROGERS,J.A. Florida Power & Light Co.

SAGER,D.A. Florida Power & Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Sept 1995 for St Lucie Units 1 2.W/951013 ltr.

DISTRIBUTION CODE IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-1 PD 1 1 NORRIS,J 1 1 INTERNAL: AC 10 '10 AEOD/SPD/RRAB 1 1 Cg~ILE CENTE 1 1 NRR/DRPM/PECB 1 1 RGN2 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1

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NOTE TO ALL "RZDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D8 (415-2083) TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED)

TOTAL NUMBER OF COPIES REQUIRED: LTTR 19 ENCL 19

P.O. Box 128, Ft. Pierce, FL 34954-0128 October 13, 1995 L-95-280 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Re: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Monthl 0 eratin Re ort Pursuant to Technical Specification 6.9.1.6, attached are the September, 1995, Operating Data Report, Summary of Operating Experience Reports, Average Daily Unit Power Level, and Unit Shutdowns and Power Reductions for St. Lucie Units 1 and 2.

Should there be any questions on this information, please contact us Very truly yours, D. A. ger Vice r sident St. L ie Plant DAS/SL cc: Stewart D. Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant Attachments 20I.;go<

9510200074 'rj'50930 PDR R,,.... -...,

ADOCK 05000335 PDR.

an FPL Group company

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OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 10/11/95 FPL LICENSING GROUP - JUNO TELEPHONE 407/694/4432 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNZT 1

2. REPORTING PERIOD:SEPTEMBER 1995

3. LICENSED THERMAL POWER (MWT): 2700

4. NAMEPLATE RATING (GROSS MWE): 850

5. DESIGN ELECTRICAL RATING (NET MWE): 830

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 872

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE)

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD" CUMULATIVE

11. HOURS IN REPORT PERIOD: 720 6551 164591.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 4807.1 128130.9

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 205.3

14. HOURS GENERATOR ON-LZNE 0.0 4789.9 126746.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 0 12854586 328588327

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 0 4242020 108392030

18. NET ELECTRICAL ENERGY GENERATED (MWH) -11049 4001052 102437955

19. UNIT SERVICE FACTOR 0.0 73.1 77.0

20. UNIT AVAZLABZLITYFACTOR 0.0 73. 1 77.0

21. CAPACITY FACTOR (USING MDC NET) 0.0 72.8 76.5 22 'APACITY FACTOR (USING DER NET) 0.0 73.6 75.8

23. UNIT FORCED OUTAGE RATE 100. 0 24.3 4.9

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 10/14/95

SUMMARY

OP OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie ¹1 DATE: October 11, 1995 COMPLETED BY: aT.A.ROGERS TELEPHONE: (407) '467-7296 REPORT MONTH Se tember 1995 Unit 1 remained offline for the entire month of September mainly due to performing maintenance on the emergency diesel generators and the pressurizer safety valves.

In accordance with the requirements of'echnical Specification 6.9;1.6, there were no challenges to the PORVs or safety valves during the report period.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-335 UNIT: St. Lucia ¹1 DATE Oct. 5, 1995 COMPLETED BY: O'.A.ROGERS TELEPHONE: (407) 467-7296 MONTH Se tember 1995 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 9/01/95 -9 9/02/95 -9 9/03/95 -9 9/04/95 -9 9/05/95 -9 9/06/95 "9 9/07/95 -7 9/08/95 -15 9/09/95 -22 9/10/95 -28 9/11/95 -31 9/12/95 -30 9/13/95 -17 9/14/95 -9 9/15/95 -9 9/16/95 -9 9/17/95 -9 9/18/95 -10 9/19/95 -9 9/20/95 -9 9/21/95 "11 9/22/95 -12 9/23/95 -11 9/24/95 -13 9/25/95 -25 9/26/95 -30 9/27/95 -31 9/28/95 -31 9/29/95 -21 9/30/95 -10

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT 4 DATE: October 11, 1995 COMPLETED BY: J.A.ROGERS TELEPHONE: (407) 467-7296.

ONIH No. Date Type Duration (Hours)

Reason'ethod of Shutting Reactor'icensee Down Event Report System Code'omponent Code'ause & Corrective Action to

/1 Prevent Recurrence 9/1/95 1.6 4 //9507 SA VALVES Unit 1 remained offline due to inadvertent initiation of containment spray.

10 9/1/95 232.3 N/A GENERA Unit 1 remained offline due to emergency diesel generator engine repairs.

9/10/95 25.9 A N/A CG ACCUMU Unit 1 remained offline due to 1B1 safety injection tank discharge valve repair.

12 9/1 1/95 152.1 N/A CB VALVES Unit 1 remained offline due to repairs to pressurizer safety valves.

13 9/19/95 135.3 N/A GENERA Unit 1 remained offline due to emergency diesel generator repairs.

F Forced Reason Method Exhibit G - Instructions for

, S Scheduled A - Equipment failure (explain) I - Manual Preparation of Data Entry.

B - Maintenance or Test 2- Manual Scram Shccts Licensee Event Rcport C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)

D - Regulatory rcstnction 4 - Continued E - Operator Training k License Examination 5 - Load Reduction 5 F - Administtative 9 - Other (Explain) Exhibit I - Same Source G - Operational Error (Explain)

H - Other (Explain) os 1 5 st FPI.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT L DATE: October 11, 1995 COMPLETED BY: J.A.ROGERS TELEPHONE: (407) 467-7296 0 0 No. Date Type Duration Reasons Method of System Component Cause & Corrective (Hours) Shutting Event Report Action to Reactor'icensee Down ¹ Code'B Prevent Recurrence Codr'ALVES 14 9/24/95 72.8 A N/A Unit 1 remained offline due to repairs to pressurizer safety valve seat leakage.

1 F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) I - Manual Preparation of Data Enny B - Maintenance or Test 2 - Manual Scram Sheets Lioenscc Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)

D - Regulatory restriction 4 - Continued E - Operator Training 8'c License Examination 5 - Load Reduction 5 F - Administrative 9 - Other (Explain) Exhibit I - Same Source G - Operational Error (Explain)

H - Other (Explain) 0915sr rpl.

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OPERATING DATA REPORT DOCKET'NO 50 - 389 DATE 10/11/95 FPL LICENSING GROUP - JUNO TELEPHONE 407/694/4432 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNZT 2

2. REPORTING PERIOD:SEPTEMBER 1995

3. LICENSED THERMAL POWER (MWT): 2700

4. NAMEPLATE RATING (GROSS MWE): 850

5. DESIGN ELECTRICAL RATING (NET MWE): 830

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 882

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE) 10 REASONS FOR RESTRICTIONS g I F ANY MONTHLY - YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 720 6551 106488.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 6410.6 90678.2

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 720.0 6379.7 89246.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1849537 16808159 232005700

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 590960 5461740 76915450

18. NET ELECTRICAL ENERGY GENERATED (MWH) 557750 5162684 72668564

19. UNIT SERVICE FACTOR 100. 0 97.4 83.8

20. UNIT AVAILABILITYFACTOR 100.0 97.4 83.8

21. CAPACITY FACTOR (USING MDC NET) 92.3 ~ 93. 9 82.3

22. CAPACITY FACTOR (USING DER NET) 93.3 94.9 82.7

23. UNIT FORCED OUTAGE RATE 0.0 2.6 6.7

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS October 9, 1995 - Refueling Outage

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: St. Lucie ¹2 DATE: October 11, 1995 COMPLETED BY: J.A.ROGERS TELEPHONE: (407) 467-7296 REPORT MONTH Se tember 1995 Unit 2 remained on line at essentially full power for the entire month of September. The unit reduced power for backpressure control on September 11, waterbox cleaning on September 14, turbine valve testing on September 16, and backpressure control September 25 through 30.

In accordance with the requirements of Technical Specification 6.9.1.6, there were no challenges to the PORVs or safety valves during the report period.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-389 UNIT: St. Luci.e g2 DATE: Oct. 5, 1995 COMPLETED BY: J.A ROGERS TELEPHONE: (407) 467-7296 MONTH Se tember 1995 DAY AVERAGE DAILY POWER LEVEL (Mwe-Net) 9/01/95 822 9/02/95 822 9/03/95 820 9/04/95 817 9/05/95 817 9/06/95 813 9/07/95 816 9/08/95 816 9/09/95 815 9/10/95 813 9/11/95 800 9/12/95 768 9/13/95 759 9/14/95 "637 9/15/95 456 9/16/95 667 9/17/95 825 9/18/95 824 9/19/95 821 9/20/95 821 9/21/95 820 9/22/95 818 9/23/95 817 9/24/95 816 9/25/95 806 9/26/95 724 9/27/95 723 9/28/95 724 9/29/95 724 9/30/95 720

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-339 UNIT NAME: ST LUCIE UNIT 2'.

DATE: October 13, 1995 COMPLETED BY: J.A.ROGERS ~

TELEPHONE: (407) 467-7296' 0

No. Date Type Duration (Hours)

Reason'ethod of Shutting Reactor'icensee Down Event Report

¹ System Code'omponent Code'ause & Corrective Action to Prevent Recurrence 9/14/95 0.0 N/A HTEXCH Unit 2 reduced power for waterbox cleaning.

12 9/25/95 0.0 H N/A Unit 2 reduced power for backpressure control.

2 3 4 F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) I - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Licensee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)

D - Regulatory restriction 4 - Continued E - Opemtor Training 8: License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit I - Same Source G - Operational Error (Explain)

H - Other (Explain) 09 IfSr rt'L