ML17228B066

Monthly Operating Repts for Feb 1995 for St Lucie.W/950315 Ltr

ML17228B066
Person / Time
Site:	Saint Lucie
Issue date:	02/28/1995
From:	Rogers J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-95-86, NUDOCS 9503210065
Download: ML17228B066 (12)

Text

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H.l C) R.I MY' PACCELERATED RIDS PROCESSING)

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCEBBION NBR:9503210065 DOC.DATE: 95/02/28 NOTARIZED: NO DOCKET g FACIL:50-3'35 St. Lucie Plant, Unit 1, Florida Power 6 Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power 6 Light Co. 05000389 AUTH. NAME AUTHOR AFFXLXATXON ROGERS,J.A. Florida Power & Light Co.

SAGER,D.A. Florida Power 6 Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Feb 1995 for St Lucie.W/950315 ltr.

DXSTRXBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES RECIPIENT COPIES RECXPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 PD 1 1 NORRIS,J 1 1 INTERNAL: A~C 10 10 AEOD/SPD/RRAB 1 ' 1 kT.LE CENTER 01 1 1 NRR/DISP/PIPB 1 NRR/ DOPS/OECB 1 1 RGN2 1 1 EXTERNAL LITCO BRYCE i J H 1 1 NOAC 1 1 NRC PDR 1 1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE iVASTE! CONTACTTHE DOCUMENT CONTROL DESK, ROOM P!-37 (EXT. 504-2083 ) TO ELIMINATEYOUR NAME FROM DISTRIBUTIONLISTS I'OR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 20 ENCL 20

Florida Power 5 Light Company, P.O. Box128, Fort Pierce, FL 34954-0128 PIPING'arch 15, 1995 L-95-86 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 Attached are the February, 1995, Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.

Should there be any questions on this information, please contact US ~

Very truly yours, D. A. a er Vice sident St. L 'e Plant DAS/GRM cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments I

HNKODENFEDENACMlIO ENDSScaIbst JRW 95032i0065 950228 PDR ADOt K 05000335 R PDR an FPL Group company

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OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 3/14/95 FPL LICENSING GROUP - JUNO TELEPHONE 407/694/4432 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 1

2. REPORTIHG PERIOD: FEBRUARY 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 (ITEHS 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: 672 1416 159456.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 624.9 1368.9 124692.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 205.3

14. HOURS GENERATOR ON-LINE 624.1 1368 F 1 123325.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 39.3

16. GROSS THERMAL ENERGY GENERATED (MWH) 1679431 3688385 319422126

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 559240 1228580 105378590

18. NET ELECTRICAL ENERGY GENERATED (MWH) 530480 1166517 99603420

19. UNIT SERVICE FACTOR 92.9 96.6 77.3

20. UNIT AVAILABILITYFACTOR 92.9 96.6 77.4

21. CAPACITY FACTOR (USING MDC NET) 94.1 98.2 76.7

22. CAPACITY FACTOR IGRIRG OER RETT 95.1 99.3 76.1

23. UNIT FORCED OUTAGE RATE 0.0 0.0 6.9

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS :

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 3/6/95,

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-335 UNIT: St. Lucre 51 DATE 03/14/95 COMPLETED BY: Z.A.ROGERS TELEPHONE: (407) 468-4157 MONTH DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 2/1/95 855 2/2/95 855 2/3/95 853 2/4/95 853 2/5/95 853 2/6/95 853 2/7/95 854 2/8/95 854 2/9/95 855 2/10/95 858 2/11/95 856 2/12/95 854 2/13/95 854 2/14/95 856 2/15/95 856 2/16/95 856 2/17/95 853 2/18/95 853 2/19/95 852 2/20/95 852 2/21/95 855 2/22/95 855 2/23/95 856 2/24/95 856 2/25/95 855 2/26/95 776 2/27/95 -26 2/28/95 -7

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT 1-DATE: 03/14/95 COMPLETED BY J.A.ROGERS TELEPHONE: (407) 468-4157 REPORT MONTH No. Date Type Duration Reason'ethod of Licensee System Code'omponent Cause & Corrective (Hours) Shutting Event Report Codes Action to Down Prevent Recurrence Reactor 950227 47.8 N/A CB VALVEXX Unit 1 removed from service to repair quench tank leak.

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 Liccnsec Event Rcport C - Refueling 3 - Automatic Scram (LER) File (NUREG4) I6l)

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

H - Other (Explain) 09 lsar FPt.

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO ~ . 50-335 UNIT St. Lucie gi DATE 3/14/95 COMPLETED BY% Judy Rogers TELEPHONE: (407) 468-4157 REPORT MONTH Februar 1995 Unit 1 operated at greater than 80 percent power until February 27, 1997 when the Unit was shutdown to repair pressurizer code safety valve seat leakage. The Unit remained off-line for the remainder of the month.

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.

OPERATING DATA REPORT DOCKET NO 50 - 389 DATE 3/14/95 FPL LICENSING GROUP - JUNO TELEPHONE 407/694/4432 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 2

2. REPORTING PERIOD: FEBRUARY 1995

3. LICENSED THERMAL POWER (MWT): 2700

4. NAHEPLATE 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, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 672 1416 101353.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 59?.4 134'1.4 85609.1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 14 'OURS GENERATOR ON-LINE 594.7 1338.7 84205.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1551360 3559881 218717422

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 513000 1180380 72634090

18. NET ELECTRICAL ENERGY GENERATED (MWH) 483376 1116480 68622360

19. UNIT SERVICE FACTOR 88.5 94.5 83.1

20. UNIT AVAILABILITYFACTOR 88.5 94.5 83.1

21. CAPACITY FACTOR (USING MDC NET) 85.7 94.0 81.6

22. CAPACITY FACTOR (USING DER NET) 86.7 95.0 82 '

23. UNIT FORCED OUTAGE RATE 9.3 4.3 6.9

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS :

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

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-389 UNIT: St. Luci.e ¹2 DATE: 03/14/95 COMPLETED BY: aT.A. ROGERS TELEPHONE: (407) 468-4157 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 2/01/94 851 2/02/94 850 2/03/94 848 2/04/94 848 2/05/94 848 2/06/94 848 2/07/94 850 2/08/94 850 2/09/94 853 2/10/94 853 2/11/94 850 2/12/94 848 2/13/94 849 2/14/94 850 2/15/94 851 2/16/94 850 2/17/94 838 2/18/94 727 2/19/94 726 2/20/94 791 2/21/94 445 2/22/94 -30 2/23/94 -30 2/24/94 6 2/25/94 517 2/26/94 851 2/27/94 852 2/28/94 852

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT St. Lucie g2 DATE 3/14/95 COMPLETED BY~ Judy Rogers TELEPHONE0 (407) 468-4157 REPORT MONTH Februar 1995 Unit 2 operated at greater than 80 percent power until February 21, 1995, when the unit tripped due to a failed steam generator level transmitter. The Unit returned to service on February 24, 1995, and operated at reduced power to repair the 2B main feed water pump. On February 26, 1995, the maintenance was complete and power was increased to greater than 80 percent power. The Unit remained at greater than 80 percent 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 PORVs or safety valves during the report period.

NOTE This report corrects line 16 of the Operating Data Report to add 3107 MWt to the Cumulative Total value. The error was introduced in the March 1994 report.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE UNIT 2'.

DATE: 03/14/95 COMPLETED BY: J.A. ROGERS TELEPHONE: (407) 468-4157 REPORT MONTH No. Date Type Duration Reason'ethod of System Code'omponent Cause & Corrective (Hours) Shutting Event Report Codes Action to Reactor'icensee Down Prevent Recurrence 950221 F 78.4 954)2 CB INSTRUXX Unit 2 Rx trip due to failed steam generator level transmitter.

950224 0.0 N/A HH PUMPXX Unit 2 experienced problems with 2B feedwater pump.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) l - Manual Preparation of Data Enny B - Maintenance or Test 2 - Manual Scram Sheets Licensee Event Rcport C - Refueling 3 - Automatic Scram (LER) Hc (NUREG416t)

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

H - Other (Explain) 09lsst FPL