ML17228A152

Monthly Operating Repts for Apr 1993 for St Lucie,Units 1 & 2.W/930512 Ltr

ML17228A152
Person / Time
Site:	Saint Lucie
Issue date:	04/30/1993
From:	Breen J, Sagar D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-93-136, NUDOCS 9305170301
Download: ML17228A152 (16)

Text

...ACCEI ERAT DOCUMENT DISTRmUTION SYSTEM REGULAT INFORMATION DISTRIBUTIONSTEM (RIDE)

ACCESSION NBR:9305170301 DOC.DATE: ~~65 FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power NOTARIZED: NO

& Light Co.

DOCKET 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION BREEN,J.J. Florida Power & Light Co.

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

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Month crating repts for Apr 1993 for St Lucie,units 1 & D 2.W 930512 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 D PD2-2 LA 3 3 PD2-2 PD 1 1 NORRIS,J 1 1 D

INTERNAL: ACRS 10 lo AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 J3Q S OEAB 1 1 S NRR/DRIL/RPEB 1 1 REG FIL 01 1 1 RGN2 1 1 EXTERNAL'G&G BRYCE F J H ~ 1 1 NRC PDR 1 1 NSIC 1 1 D

D NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTEI CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

P.O. Box 128, Ft. Pierce, FL 34954-0128 May 12, 1993 9305i7030i 930/30 PDR ADOCK 05000335 R PDR L-93-136 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 April, 1993, 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 ours, 449 D. A. S s

ger Vice P sident St. L e Plant DAS:JJB:kw cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments DAS/PSL f918-93

~, 1701,01 an FPL Group company

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO ~ 50-335 UNIT St. cie 1 DATE 3 COMPLETED BY J.J. Breen MONTH APRIL 1993 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 4/ 1/93 -8 4/ 2/93 -3 4/ 3/93 -4 4/ 4/93 4/ 5/93 -3 4/ 6/93 -2 4/ 7/93 -2 4/ 8/93 -2 4/ 9/93 -2 4/10/93 -1 4/11/93 -1 4/12/93 -1

'4/13/93 -1 4/14/93 -1 4/15/93 -1 4/16/93 -1 4/17/93 -1 4/18/93 -1 4/19/93 -1 4/20/93 -1 4/21/93 -1 4/22/93 -1 4/23/93 -1 4/24/93 -2 4/25/93 -2 4/26/93 -2 4/27/93 -2 4/28/93 -2 4/29/93 -2 4/30/93 -2

OPERATXNG DATA REPORT DOCKET NO M,-

~> ig DATE COMPLETED BY J. J. BREEN TELEPHONE 407/468/4248 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 1

2. REPORTING PERIOD: APRIL 1993

3. LICENSED THERMAL POWER (MWT): 2700

4. NAMEPLATE RATING (GROSS MWE): 850

6. MAXIMUM DEPENDABLE CAPACITY (GROSS M~ME : 872

7. MAXIMUM DEPENDABLE CAPACXTY (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: 719 2879 143399.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 2088.9 110759.5

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 205.3

14. HOURS GENERATOR ON-LINE 0.0 2088.4 109763.9

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 39.3 0 5558385 283894095

17. GROSS ELECTRICAL ENERGY GENERATED (MW~H 0 1848150 93708050

18. NET ELECTRICAL ENERGY GENERATED (MWH) -1313 1751027 88576897

19. UNIT SERVICE FACTOR 0.0 72.5 76.5

20. UNIT AVAILABILITYFACTOR 0.0 72.5 76.6

21. CAPACITY FACTOR (USING MDC NET 0.0 72.5 76.1

22. CAPACITY FACTOR (USING DER NET) 0.0 73.3 75.3

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.0

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS UNXT 1 IS CURRENTLY IN A REFUELING OUTAGE.

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 5/28/93

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-335 ENII'NAME 'ETTLC NIT I DATE HllHII I E COMPLETED BY J. J. BREEN TELEPHONE L640 66- II REPORT MONTH APRIL I 3 No. Date Type Duration Reason2 Method of Licensee System Code'omponent Cause & Corrective (Hours) Shutting Event Report Codes Action to Down Prevent Recurrence Reactor 930329 719 N/A VESSEL Unit 1 was shutdown for refueling.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipntcnt failure (explain) 1 - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Liccnscc Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREGW161)

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

H - Other (Explain) tstsst FPL

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie g1 DATE: HAY i2 gg COMPLETED BY: J. J. Breen TELEPHONE: (407) 468-4248 REPORT MONTH APRIL 1993 Unit 1 was in a refueling outage for the month of April, 1993.

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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AVERAGE DAILY UNIT POWER DOCKET NO+ 50-389 NNI COMPLETED BY J.J. Breen MONTH APRIL 1993 DAY AVERAGE DAILY POWER LEVEL (Mwe-Net) 4/ 1/93 119 4/ 2/93 507 4/ 3/93 693 4/ 4/93 765 4/ 5/93 839 4/ 6/93 851 4/ 7/93 821 4/ 8/93 838 4/ 9/93 853 4/10/93 853 4/ll/93 852 4/12/93 853 4/13/93 852 4/14/93 851 4/15/93 849 4/16/93 852 4/17/93 852 4/18/93 854 4/19/93 852 4/20/93 853 4/21/93 853 4/22/93 854 4/23/93 853 4/24/93 853 4/25/93 853 4/26/93 843 4/27/93 850 4/28/93 850 4/29/93 851 4/30/93 851

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OPERATING DATA REPORT DOCKET NO 50 - 389 DATE NY iR'lR COMPLETED BY J. J. BREEN TELEPHONE 407/468/4248 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 2

2. REPORTING PERIOD: APRIL 1993

3. LICENSED THERMAL POWER (MWT): 2700

4. NAMEPLATE RATING (GROSS MWE): 850 830

6. MAXIMUM DEPENDABLE CAPACITY (GROSS M~WE : 882

7. MAXIMUM DEPENDABLE CAPACXTY (NET MWE): 839

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT, GIVE REASONS:

9 I I POWER LEVEL TO WH CH RESTR CTED i I F ANY NET MWE

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. HOURS XN REPORT PERIOD: 719 2879 85296.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 1009.5 71413.8

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 710.4 1000.3 70205.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 1845881 2625410 183990412

17. GROSS ELECTRXCAL ENERGY GENERATED (MW~H 611760 870790 61350440

18. NET ELECTRICAL ENERGY GENERATED (MWH) 579327 809224 58000966

19. UNIT SERVICE FACTOR 98.8 34.7 82.3

20. UNIT AVAILABILITYFACTOR 98.8 34.7 82.3

21. CAPACITY FACTOR (USING MDC NET 96.0 33.5 82.2

22. CAPACITY FACTOR (USING DER NET) 97.1 33.9 82.5

23. UNIT FORCED OUTAGE RATE 1' 65.3 7 7

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS

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

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-389 ENlT NAME TL IE NIT2 DATE COMPLETED BY J. J. BREEN TELEPHONE N66468A248 REPORT MONTH APRIL I No.

Date Type Duration Reason~ Method of 0'ystem Licensee Event Component Cause 8e Corrective (Hours) Shutting Report Code4 Code ation to Down Prevent Recurrence Reactor 2 930302 886 LER 93404 CB PIPEXX Unit 2 was down to complete repairs of the pm<surizer instrument nozzle.

3 930401 0.0 N/A HH VALVEX Unit 2 was held at approximately 20% power to investigate a problem with a main feedwater valve.

4 930402 0.0 N/A ZZZZZZ Unit 2 was held at approximately 73% power for ASI Control.

5 930403 0.0 N/A HH PUMPXX Unit 2 was held at approximately 80% power to repair the 2B Heater Drain Pump low flow micro switch.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failuic (explain) l - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Licensee Event Report C - Rcfucling 3 - Automatic Scram (LER) File (NUREG4l161)

D - Regulatory restriction 4 - Continued E - Operator Training dc Liccrisc Examination 5 - Load Reduction F - Adnunistrative 9 - Other (Explain) Exhibit l - Same Source G - Operational Error (Expalin)

H - Other (Explain)

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: Bt. Qu]ieg2 DATE:

COMPLETED BY: J. Z.

468-4248 Breen'407)

TELEPHONE:

REPORT MONTH APRIL 1993 Unit 2 was off-line at the beginning of the month to repair the pressurizer instrument nozzles. On April 1, 1993, repairs were completed and Unit 2 was placed on-line. Later that day the Unit was held at approximately 204 power to investigate a problem with a main feedwater valve. The main feedwater valve problem was resolved and an uppower commenced. On April 2, 1993, Unit, 2 was held at approximately 734 power for ASI Control. On April 3, 1993, Unit 2 was held at approximately 80< power to repair the 2B Heater Drain, Pump low flow micro switch. Upon completion of the repair, Unit 2 was increased in power and held periodically for ASI Control. On April 5, 1993, Unit 2 was at, 100> power. The average daily power for Unit 2 was 100%, for the rest of the month of April.

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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