ML17229A304

Monthly Operating Repts for Mar 1997 for St. Lucie, Units 1 & 2.W/970410 Ltr

ML17229A304
Person / Time
Site:	Saint Lucie
Issue date:	03/31/1997
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-97-97, NUDOCS 9704170116
Download: ML17229A304 (14)

Text

CATEGORY 1 REGULATO INFORMATION DISTRIBUTION TEM (RIDS)

ACCESSION NBR:9704170116 DOG.DATE: 97/03/31 NOTARIZED: NO DOCKET FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME , AUTHOR AFFILIATION ROGERS,J.A. Florida Power & Light Co.

STALL,J.A. Florida Power & Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Mar 1997 for St. Lucie, Units 1 & 2.W/970410 ltr.

'DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

E NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL 0

PD2-3 PD 1 1 WIENSiL. 1 1 INTERNAL: ACRS 1 1 AEOD/SPD/RRAB 1 1 LE CE E 01 1 1 NRR/DRPM/PECB 1 1 RGN2 1 1 Y OC/DBA PAD 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 D

0' NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 11 ENCL 11

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Florida Power & Light Company, 6501 South Ocean Orive, Jensen Beach, FL 34957 April 10, 1997 L-97-97 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 Pursuant to Technical Specification 6.9.1.6, attached are the March 1997, 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 use V Very truly yours, J. A. Stall Vice President St. Lucie Plant JAS/spt Attachments cc: Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant 9704i70116 970331 PDR ADQCK 05000335I 8 PDR tt!!ti!Itj!I!t!!ltd!!'ll!!t!!t!!!

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AVERAGE DAIL IT POWER LEVEL DOCKET NO. 50 - 335 UNIT Saint Lucio ¹1 DATE Apr 01, 1997 COMPLETED BY J. A. Rogers TELEPHONE (561) 467 - 7296 MONTH March, 1997 DAY AVERAGE DAILY POWER LEVEL (MWo.Net) 03/01/97 846 03/02/97 844 03/03/97 847 03/04/97 424 03/05/97 0 03/06/97 0 03/07/97 322 03/08/97 830 03/09/97 844 03/10/97 845 03/11/97 844 03/12/97 843 03/13/97 844 03/14/97 845 03/15/97 845 03/16/97 844 03/17/97 845 03/18/97 845 03/19/97 845 03/20/97 844 03/21/97 845 03/22/97 846 03/23/97 845 03/24/97 844 03/25/97 845 03/26/97 844 03/27/97 842 03/28/97 843 03/29/97 842 03/30/97 843 03/31/97 843

OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 04/03/97 FPL LICENSING GROUP " PSL TELEPHONE 561/467/7296 OPERATING STATUS UNIT NAME: ST. LUCIE UNIT 1 REPORTING PERIOD: MARCH 1997 LICENSED THERMAL POWER (MWT): 2700 NAMEPLATE RATING (GROSS MWE): 850 DESIGN ELECTRICAL RATING (NET MWE): 830 MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 872 MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839 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 i I F ANY MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 744. 0 2160.0 177744.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 685.6 2101.6 136769.2

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 679.4 2095.4 137192.5

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1806777 5611455 355940438

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 595420 1858240 117376270

18. NET ELECTRICAL ENERGY GENERATED (MWH) 563110 1762672 110929985

19. UNIT SERVICE FACTOR 91.3 97.0 77.2

20. UNIT AVAILABILITYFACTOR 91.3 97.0 77.2

21. CAPACITY FACTOR (USING MDC NET) 90.2 97.3 74.4

22. CAPACITY FACTOR (USING DER NET) 91.2 98.3 75.2

23. UNIT FORCED OUTAGE RATE 8.7 3.0 5.0

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS:

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

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT 1 DATE: April 3,1997 COMPLETED BY: O'.A. Rogers TELEPHONE: (561)467 7296 REPORT MONTH M 1 7 No. Date Types'uration (Hours)

Reason'ethod of Shutting Reactor'icenseeEvent System Code'omponentCode'ause 6 Corrective Action to Down Report g Prevent Recurrence 3/C/97 64.6 N97-003 CKTBRK Unit 1 offline (reactor trip) due to a loss of electrical power to the 1A2 Reactor Coolant Pump.

2 3 4 F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) 1 - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Licensee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG-0161)

D - Regulatory restriction 4 - Continued E - operator Training a License Examination 5 - Load Reduction 5 F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain) 091S47 PPL

UMMARY OF OPERATI G EXPERIE DOCKET NO.: 50-335 UNIT: St. Lucie 51 DATE: April 2, 1997 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 Unit 1 operated at full power through March 3. On March 4 a reactor trip occurred when a breaker opened and caused the 1A2 reactor coolant pump to de-energize. The unit returned to power on March 7 and reached full power on March 8. The unit operated at essentially full power for the remainder of the month.

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

1 AVERAGE DAIL IT POWER LEVEL DOCKET NO. 50 - 389 UNIT Saint Lucio I)'2 DATE Apr 01, 1997 COMPLETED BY J. A. Rogers TELEPHONE (561) 467 - 7296 MONTH March, 1997 DAY AVERAGE DAILY POWER LEVEL (MWe-Not) 03/01/97 839 03/02/97 841 03/03/97 841 03/04/97 843 03/05/97 843 03/06/97 842 03/07/97 841 03/08/97 841 03/09/97 841 03/10/97 841 03/11/97 840 03/12/97 839 03/13/97 838 03/14/97 840 03/15/97 840 03/16/97 839 03/17/97 840 03/18/97 842 03/19/97 843 03/20/97 840 03/21/97 839 03/22/97 841 03/23/97 839 03/24/97 826 03/25/97 835 03/26/97 838 03/27/97 836 03/28/97 835 03/29/97 836 03/30/97 837 03/31/97 837

C OPERATING DATA REPORT DOCKET NO 50 - 389 DATE 04/03/97 FPL LICENSING GROUP PSL TELEPHONE 561/467/7296 OPERATING STATUS UNIT NAME: ST. LUCIE UNIT 2 REPORTING PERIOD: MARCH 1997 LICENSED THERMAL POWER (MWT): 2700 NAMEPLATE RATING (GROSS MWE): 850 DESIGN ELECTRICAL RATING (NET MWE): 830 MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 882 MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839 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: 744.0 2160.0 119641.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2160.0 101602.2

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 744.0 2160.0 100044.2

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 2007053 5759905 260611037

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 658050 1890260 90328760

18. NET ELECTRICAL ENERGY GENERATED (MWH) 624280 1792439 81559903

19. UNIT SERVICE FACTOR 100. 0 100.0 83.6

20. UNIT AVAILABILITYFACTOR 100. 0 100.0 83.6

21. CAPACITY FACTOR (USING MDC NET) 100.0 98.9 81.3

22. CAPACITY FACTOR (USING DER NET) 100.0 100.0 82.1

23. UNIT FORCED OUTAGE RATE 0.0 0.0 6.2

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS: April 14, 1997 Refueling & Maintenance 25 IF SHUT DOWN AT END OF REPORT PERIOD ~ ESTIMATED DATE OF STARTUP

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE UNIT 2 DATE: April 3, 1997 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH NO. Date Type Duration Reason'ethod of System Code'omponent Cause & Corrective (Hours) Shutting Reactor'icenseeEvent Codes Action to Down Report I Prevent Recurrence Unit 2 operated at essentially full power for the entire month of March.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) 1 - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Licensee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG-0161)

D - Regulatory restriction 4 - Continued E - Operator Training & License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain) 091sss FPL

~ ~ V UMMARY OF OPERAT EXPERIE E DOCKET NO.: 50-389 UNIT: St. Lucie $2 DATE: April 3, 1997 COMPLETED BY: aT.A.ROGERS TELEPHONE: (561) 467-7296 Unit 2 operated at essentially full power for the entire month of March.

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