ML17228A591

Monthly Operating Repts for May 1994 for St Lucie Units 1 & 2.W/940613 Ltr

ML17228A591
Person / Time
Site:	Saint Lucie
Issue date:	05/31/1994
From:	Sager D, Charlotte White FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-94-149, NUDOCS 9406170380
Download: ML17228A591 (14)

Text

ACCELERATED DISTRIBUTION DEMONSTRATION SYSTEM 1 t REGULATORY XNFORMATXON DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9406170380 DOC.DATE: 94/05/31 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 AFFILIATXON WHITE,C.D. Florida Power & Light Co.

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

RECIP.NAME RECIPIENT AFFILXATXON

SUBJECT:

Monthly operating repts for May 1994 for St Lucie Units 1 2.W/940613 ltr. &

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR / ENCL t SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES'ECIPIENT COPXES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 PD 1 1 NORRIS,J 1 1 INTERNAL: ACRS 10 10 AEOD/DS P/TPAB 1 1 N OEAB 1 1 NRR/DRIL/RPEB 1 1 REG FXLE 01 1 1 RGN2 1 1 EXTERNAL EG&G BRYCE i J ~ H 1 1 NRC PDR 1 1 NSIC 1 1 NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPXES REQUIRED: LTTR 20 ENCL 20

~ y N P.O. Box 128, Ft. Pierce, FL 34954-0128 June 13, 1994 L-94-149 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 May, 1994, 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.

Vice

'er Pr sident St. L ie Plant DAS/CDW/kw cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-335 UNIT. St. Lucie g1 DATE 06/10/94 COMPLETED BY C.D. White TELEPHONE (407) 468-4248 MONTH MAY 1994 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 5/01/94 842 5/02/94 839 5/03/94 834 5/04/94 833 5/05/94 791 5/06/94 524 5/07/94 667 5/08/94 844 5/09/94 842 5/10/94 835 5/11/94 834 5/12/94 834 5/13/94 835 5/14/94 835 5/15/94 831 5/16/94 829 5/17/94 832 5/18/94 825 5/19/94 818 5/20/94 824 5/21/94 780 5/22/94 784 5/23/94 842 5/24/94 840 5/25/94 839 5/26/94 836 5/27/94 834 5/28/94 833 5/29/94 827 5/30/94 828 5/31/94 824

OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 6/10/94 COMPLETED BY C. D. WHITE TELEPHONE 407/468/4248 OPERATZNG STATUS

1. UNIT NAME: ST. LUCIE UNIT 1

2. REPORTING PERIOD: MAY 1994

3. LICENSED THERMAL POWER (MWT): 2700

4. NAMEPLATE RATING (GROSS MWE): 850

5. DESlGN 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)

S INCE LAST REPORT i 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 3623 152903.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 3516.4 119046.4

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 205.3

14. HOURS GENERATOR ON-LINE 744.0 3458.7 117813.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 39.3

16. GROSS THERMAL ENERGY GENERATED (MWH) 1963852 9193428 304958729

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 638670 3013040 100626330

18. NET ELECTRICAL ENERGY GENERATED (MWH) 605158 2851861 95110223

19. UNIT SERVICE FACTOR 100.0 95.5 77.1

20. UNIT AVAILABILITYFACTOR 100.0 95.5 77.1

21. CAPACITY FACTOR (USING MDC NET) 96.9 93.8 76.5

22. CAPACITY FACTOR (USING DER NET) 98.0 94.8 75.8

23. UNIT FORCED OUTAGE RATE 0.0 4.5 4.0

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS UNIT 1 CYCLE 13 REFUELING OUTAGE SCHEDULED TO BEGIN OCTOBER 1 i 1994

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

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT 1 DATE: 06/10/94 COMPLETED BY: C. D. WHITE TELEPHONE: (407) 468-4248 REPORT MONTH MAY 1 4 No. Date Type Duration Reasons Method of Licensee System Cause & Corrective Code'omponent (Hours) Shutting Event Report Codes Action to Down tnt Prevent Recurrence Reactor 940505 0.0 B N/A HTEXCH Unit 1 reduced power for waterbox cleaning.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipmcnt failure (explain) 1 - Manual Preparation of Data Entry B - Maintenance or Test 2'- Manual Scram Sheets Liccnsec Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4)161)

D - Regulatory restriction 4 - Continued E - Operator Training 8c License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain)

I

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO ~ . 50-335 UNIT: St. Lucie g1 DATE 06/10/94 COMPLETED BY: C.D. White TELEPHONE: (407) 468-4248 REPORT MONTH MAY 1994 From May 1 to May 4, 1994, Unit 1 operated above 804 power. On May 5, 1994, the Unit decreased power for waterbox cleaning. Unit 1 increased power on May 8, 1994 and operated above 804 power through the end 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.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-389 UNIT'ATE:

St. Lucie g2 06/10/94 COMPLETED BY: C.D. White TELEPHONE (407) 468 4248 MONTH MAY 1994 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 5/01/94 668 5/02/94 750 5/03/94 799 5/04/94 830 5/05/94 827 5/06/94 831 5/07/94 831 5/08/94 830 5/09/94 831 5/10/94 826 5/11/94 825 5/12/94 824 5/13/94 827 5/14/94 829 5/15/94 824 5/16/94 825 5/17/94 825 5/18/94 821 5/19/94 822 5/20/94 823 5/21/94 828 5/22/94 831 5/23/94 789 5/24/94 733 5/25/94 832 5/26/94 830 5/27/94 827 5/28/94 828 5/29/94 823 5/30/94 824 5/31/94 820

OPERATING DATA REPORT DOCKET NO 50 - 389 DATE 6/10/94 COMPLETED BY C. D. WHITE TELEPHONE 407/468/4248 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 2

2. REPORTING PERIOD: MAY 1994

3. LZCENSED 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. MAXZMUM 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'F ANY'ONTHLY

-YTD- CUMULATIVE

11. HOURS IN REPORT PERIOD: 744 3623 94800.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 1992.4 79156.1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 744.0 1882.7 77778.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1977842 4891426 201852351

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 639690 1581140 67090690

18. NET ELECTRICAL ENERGY GENERATED (MWH) 605605 1475651 63376822

19. UNIT SERVICE FACTOR 100.0 52.0 82.0

20. UNIT AVAILABILITYFACTOR 100.0 52.0 82.0

21. CAPACITY FACTOR (USING MDC NET) 97.0 48.5 80.7

22. CAPACITY FACTOR (USING DER NET) 98.1 49.1 81.0

23. UNIT FORCED OUTAGE RATE 0.0 5.9 7 3

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.: 50-389 UNIT NAME: ST LUCIE UNIT 2 DATE: 06/10/94 COMPLETED BY: C. D. WHITE TELEPHONE: (407) 468-4248 REPORT MONTH MAY 1 94 No. Date Type Duration Reasons Method of System Component Cause Ec Corrective (Hours) Shutting Event Report Code Codes Action to Reactor'icensee Down Prevent Recurrence 940501 0.0 B N/A RC FUELXX Unit 2 was held at approximately 80% power for physics testing.

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) Fde (NUREG4161)

D - Regulatory restriction 4 - Continued E - Operator Training 8'c License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain)

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT. St. Lucie g2 DATE'OMPLETED 06/10/94 BY: C.D. White TELEPHONE: (407) 468-4248 REPORT MONTH MAY 1994 On May 1, 1994, Unit 2 was continuing its power ascension from the end of April and held at approximately 804 power. The Unit operated above 80% power through the end 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.

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