ML17229A445

Monthly Operating Repts for July 1997 for St Lucie.W/970808 Ltr

ML17229A445
Person / Time
Site:	Saint Lucie
Issue date:	07/31/1997
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-97-212, NUDOCS 9708190291
Download: ML17229A445 (13)

Text

CATEGORY 1 REGULRTOIZNEORMRTZON DZBTRZBUTZON TEM (RZDB)

ACCESSION NBR:9708190291 DOC.DATE: 97/07/31 NOTARIZED: NO DOCKET I FACIL:50-33.p St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 50-.3(0 St. Lucie Plant, Unit 2, Florida Power 6 Light Co. 05000389 AUTH:NAME AUTHOR AFFILIATION ROGERS,D.A. Florida Powe'r a Light Co.

STALLiJ.A. Florida Power S Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for July 1997 for St Lucie.W/970808 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 PD2-3 PD 1 1 WIENS,L. 1 1 0 INTERNAL: AC AEOD/SPD/RRAB 1 1 O

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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

Florida Power & Light Company, 6501 South Ocean Drive, Jensen Beach, FL34957 I

August 8, 1997

%PL L-97-212 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 htanthlyJ3peratin~ port Pursuant to Technical Specification 6.9.1.6, attached are the July 1997, Operating Data Report, Summary of Operating Experience Report, 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, J. A. Stall Vice President St. Lucie Plant JAS/spt Attachments cc: Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant 9708i9029i 9707M 05000335 PDR AOQCK R PDR

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OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 08/05/97 FPL LICENSING GROUP - PSL TELEPHONE 561/467/7296 OPERATING STATUS UNIT NAME: ST. LUCZE UNIT 1 REPORTING PERIOD: JULY 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'F ANY (NET MWE)

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 744.0 5087.0 180671.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 4937.5 141605.1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 744.0 4923.0 140020.1

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1987036 13197963 363526946

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 647700 4342730 119860760

18. NET ELECTRICAL ENERGY GENERATED (MWH) 614397 4118169 113285482

19. UNIT SERVICE FACTOR 100 96:8" 77.5

20. UNIT AVAILABILITYFACTOR 100 96.8 77.5

21. CAPACITY FACTOR (USING MDC NET) 98.4 96.5 74.7

22. CAPACITY FACTOR (USING DER NET) 99.5 97.5 75.6

23. UNIT FORCED OUTAGE RATE 0.0 3.2 4.9

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS: October 20, 1997 Refueling Outage

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

UMMARY OF OPERATI EXPERIE CE DOCKET NO.: 50-335 UNIT: St. Lucie ¹1 DATE: August 5, 1997 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 Unit 1 operated at essentially full power through July 24. On July 25 CEA ¹1 dropped and unit downpowered to approximately 70% for timer module replacement. The unit returned to full power by the end of the day. On July 26 the unit downpowered to approximately 75% for repair of a condenser tube leak in the 1B1 waterbox; power was increased to approximately 87% On July 28 the unit returned to full power.

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.

AVERAGE DAIL NIT POWER LEVEL DOCKET NO. 50 - 335 UNIT Saint Lucio //1 DATE Aug 05, 1997 COMPLETED BY J. A. Rogers TELEPHONE (561) 467 - 7296 MONTH July, 1997 DAY AVERAGE DAILY POWER LEVEL (MWo.Not) 07/01/97 834 07/02/97 834 07/03/97 835 07/04/97 831 07/05/97 834 07/06/97 834 07/07/97 834 07/08/97 836 07/09/97 832 07/1 0/97 832 07/11/97 834 07/12/97 832 07/13/97 830 07/14/97 831 07/1 5/97 830 07/1 6/97'7/1 832 7/97 836 07/18/97 839 07/19/97 833 07/20/97 833 07/21/97 833 07/22/97 835 07/23/97 839 07/24/97 839 07/25/97 787 07/26/97 741 07/27/97 714 07/28/97 817 07/29/97 841 07/30/97 845 07/31/97 840

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNZT NAME: ST LUCIE UNIT 1 DATE: August 5, 1997 COMPLETED BY: J.A. Rogers TELEPHONE: (561)467-7296 No Date Type~ Duration (Hours)

Reason'ethod of Shutting Reactor'icenseeEvent System Code'omponent Code'ause 6 Corrective Action to Down Report tl Prevent Recurrence 7/25/97 0.0 97-009 RC CONROD Unit I reduced povver due to dropped control element assembly.

7/26/97 0.0 NA HF HTEXCH Unit 1 reduced povver to approximately 75% due to a condenser tube leak.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) 1 - Manual Preparation of Data Entry E - 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) 091S41 PPL

OPERATING DATA REPORT DOCKET NO 50 - 389 DATE 08/05/97 FPL LICENSING GROUP - PSL TELEPHONE 561/467/7296 OPERATING STATUS UNIT NAME: ST. LUCZE UNIT 2 REPORTING PERIOD: JULY 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) SZNCE 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 5087.0 122568.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 4122.3 103568.5

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 744.0 4083.4 101967.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 2006113 10850663 265701795

17. GROSS- ELECTRICAL ENERGY GENERATED (MWH) 663670 3569590, 92008090

18. NET ELECTRICAL ENERGY GENERATED (MWH) 629625 3378008 83145478

19. UNIT SERVICE FACTOR 100. 0 80.2 83.2

20. UNIT AVAILABILITYFACTOR 100.0 80.2 83.2

21. CAPACITY FACTOR (USING MDC NET) 100.0 79.1 80.9

22. CAPACITY FACTOR (USING DER NET) 100.0 80.0 81.7

23. UNIT FORCED OUTAGE RATE 0.0 0.0 6.1

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS:

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

RY F PERATI G EXPERIE CE DOCKET NO.: 50-389 UNIT: St. Lucie ¹2 DATE: August 5, 1997 COMPLETED BY: aT.A.ROGERS TELEPHONE: (561) 467-7296 Unit 2 operated at essentially full power for the entire month of July.

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 durin'g the report period.

AVERAGE DAIL NIT POWER LEVEL DOCKET NO. 50 - 389 UNIT Saint Lucio //2 DATE AUQ 05, 1997 COMPLETED BY J. A. Rogers TELEPHONE (561) 467 - 7296 MONTH July, 1997 DAY AVERAGE DAILY POWER LEVEL (MWo.Net) 07/01/97 840 07/02/97 846 07/03/97 844 07/04/97 842 07/05/97 844 07/06/97 846 07/07/97 844 07/08/97 844 07/09/97 841 07/1 0/97 842 07/1 1/97 842 07/1 2/97 844 07/1 3/97 840 07/1 4/97 840 07/1 5/97 841 07/1 6/97 841 07/1 7/97 845 07/18/97 847 07/19/97 847 07/20/97 846 07/21/97 840 07/22/97 845 07/23/97 851 07/24/97 853 07/25/97 851 07/26/97 855 07/27/97 .854 07/28/97 854 07/29/97 854 07/30/97 856 07/31/97 853

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE UNIT 2 t DATE: August 5, 1997 COMPLETED BY: J. A. Rogers TELEPHONE: (561) 467-7296 No Date Type'uration Reason'ethod of System Code'omponent Cause & Corrective (Hours) Shutting Reactor'icensee Event Codes Action to Down Report ll Prevent Recurrence Unit 2 operated at essentially full power for the entire month of July.

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)