ML17229A345

Monthly Operating Repts for Apr 1997 for St Lucie Units 1 & 2.W/970513 Ltr

ML17229A345
Person / Time
Site:	Saint Lucie
Issue date:	04/30/1997
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-97-129, NUDOCS 9705200374
Download: ML17229A345 (15)

Text

CATEGORY 1 REGULA ATO NFORMATION DISTRIBUTION 1EM (RIDS)

ACCESSION NBR:9705200374 DOC.DATE: 97/04/30 NOTARIZED: NO DOCKET I 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.

REC I P . NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Apr 1997 for St Lucie Units 1 2.W/970513 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL INTERNAL'ECIPIENT PD2-3 PD 1 1 WIENS,L. 1 1 1 1 AEOD/SPD/RRAB 1 1 FILE CENT 01 1 1 NRR/DRPM/PECB 1 1 OC PAD 1 1 RGN2 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 NOTE TO ALL "RIDS" RECIPIENTS!

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D-5(EKT. 415-2083) TO ELIMINATE YOUR NOAE FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED: LTTR 11 ENCL 11 r

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0 Florida Power & Light Company, 6501 South Ocean Drive, Jensen Beach, FL 34957 May 13, 1997 L-97-129 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~perating3kcport Pursuant to Technical Specification 6.9.1.6, attached are the April 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

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OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 05/05/97 FPL LICENSING GROUP - PSL TELEPHONE 561/467/7296 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 1

2. REPORTING PERIOD: APRIL 1997

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 WHZCH RESTRICTED, IF ANY (NET MWE)

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 719.0 2879.0 178463.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 627.9 2729.5 137397.1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 619.6 2715. 0 137812. 1

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1649689 7261144 357590127

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 542390 2400630 117918660

18. NET ELECTRICAL ENERGY GENERATED (MWH) 512156 2274828 111442141

19. UNIT SERVICE FACTOR 86.2 94.3 77.0

20. UNIT AVAILABILITYFACTOR 86.2 94.3 77.0

21. CAPACITY FACTOR (USING MDC NET) 84.9 94.2 74.4

22. CAPACITY FACTOR (USING DER NET) 85.8 95.2 75.2

23. UNIT FORCED OUTAGE RATE 13.8 5.7 5.0

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

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

UMMA Y F PERATI EXPERIE DOCKET NO.: 50-335 UNIT: St. Lucie 51 DATE: May 5, 1997 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 Unit 1 operated at full power through April 17. On April 18 the unit began downpower to repair a leak on the 1B2 Safety Injection Tank header vent valve V-3815. The unit was removed from service at 0031 on April

19. Mode 3 was entered at 0228. Mode 4 was entered at 1405. On April 20 at 0315 the unit entered Mode 5. On April 21 at 0540 Mode 4 was entered and Mode 3 at 1545. On April Mode 2 was entered at 2136 and 22 the reactor went critical at 2200. The unit entered Mode 1 at 0153 on A'pril 23 and returned to service at 0355. Full power reached at 0600 on April 24.

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 IT POWER LEVEL DOCKET NO. 50 - 335 UNIT Saint Lucio 0'1 DATE May 05, 1997 COMPLETED BY J.A. Rogers TELEPHONE (561) 467 - 7296 MONTH April, 1997 DAY AVERAGE DAILY POWER LEVEL (MWe-Not) 04/01/97 844 04/02/97 845 04/03/97 845 04/04/97 845 04/05/97 845 04/06/97 844 04/07/97 844 04/08/97 843 04/09/97 842 04/1 0/97 842 04/1 1/97 844 04/1 2/97 844 04/1 3/97 844 04/1 4/97 843 04/1 5/97 844 04/1 6/97 845 04/17/97 848 04/1 8/97 789 04/1 9/97 0 04/20/97 0

- 04/21/97 0 04/22/97 0 04/23/97 452 04/24/97 840 04/25/97 844 04/26/97 839 04/27/97 840 04/28/97 840 04/29/97 842 04/30/97 843

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT 1 DATE: May 5, 1997 COMPLETED BY: J.A. Rogers TELEPHONE: (561)467 7296 REPORT MONTH NO. Date Type'uration Reason'ethod of System Code'omponent Cause & Corrective (Hours) Shutting Reactor'icenseeEvent Codes Action to Down Report g Prevent Recurrence 4/18/97 0.0 N/A CJ ACCUMU Unit downpowered due to leak on 1B2 Safety Injection Tank header valve.

4/19/97 99.4 97-005 CJ ACCUMU Unit 1 offline to repair leak on 182 Safety Xnjection Tank header valve.

1 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 (IER) File (NUREG-0161)

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

H - Other (Explain)

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OPERATING DATA REPORT DOCKET NO 50 - 389 DATE 05/05/97 FPL LICENSING GROUP - PSL TELEPHONE 561/467/7296 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 2

2. REPORTING PERIOD: APRIL 1997

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 RESTRlCTED, IF ANY (NET MWE) 10 REASONS FOR RESTRICTIONS g ZF ANY MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 719.0 2879.0 120360 '

12. NUMBER OF HOURS REACTOR WAS CRITICAL 312.0 2472.0 101914.2

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 311.0 2471. 0 100355.2

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 822909 6582814 261433946

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 268690 2158950 90597450

18. NET ELECTRICAL ENERGY GENERATED (MWH) 253083 2045522 81812986

19. UNIT SERVICE FACTOR 43.3 85.8 83.4

20. UNIT AVAILABILITYFACTOR 43.3 85.8 83.4

21. CAPACITY FACTOR (USING MDC NET) 42.0 84.7 81.0

22. CAPACITY FACTOR (USING DER NET) 42.4 85.6 82.7

23. UNIT FORCED OUTAGE RATE 0.0 0.0 6.2

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS:

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: May 26,1997

Y F PERAT EXPE E E DOCKET NO.: 50-389 UNIT: St. Lucie N2 DATE: May 5, 1997 COMPLETED BY: Z.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH r 1 1 Unit 2 operated at full power through April 11. On April 12 the unit began to downpower for main steam safety valve testing, reaching approximately 82% power. At 1805 on April 13 the unit began further downpowering. At 0001 on April 14 the unit was removed from service for Cycle 10 refueling and maintenance.

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 IT POWER LEVEL DOCKET NO. 50- 389 UNIT Saint Lucie //2 DATE May 05, 1997 COMPLETED BY J.A. Rogers TELEPHONE {561) 467 - 7296 MONTH April, 1997 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 04/01/97 837 04/02/97 838 04/03/97 837 04/04/97 838 04/05/97 837 04/06/97 838 04/07/97 837 04/08/97 836 04/09/97 835 04/1 0/97 837 04/1 1/97 836 04/1 2/97 821 04/1 3/97 612 04/14/97 0 04/1 5/97 0 04/16/97 0 04/17/97 0 04/18/97 0 04/1 9/97 0 04/20/97 0 04/21/97 0 04/22/97 0 04/23/97 0 04/24/97 0 04/25/97 0 04/26/97 0 04/27/97 0 04/28/97 0 04/29/97 0 04/30/97 0

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE;UNIT 2 DATE: May 5, 1997 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 No. Date Type'uration Reason'ethod of Licensee System Code'omponent Cause & Corrective (Hours) Shutting Event Code9 Action to Down Report I Prevent Recurrence Reactor9 4/12/97 0.0 N/A HB VALVES Unit 2 downpowered for testing of the main steam safety valves.

4/13/97 0.0 N/A VESSEL Unit 2 further downpowered for refueling and maintenance.

5 . 4/14/97 407.9 N/A VESSEL Unit 2 offline for Cycle 10 refueling and maintenance.

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) 0915ST FPL

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