ML17223A878

Monthly Operating Repts for Jul 1990 for St Lucie Units 1 & 2.W/900813 Ltr

ML17223A878
Person / Time
Site:	Saint Lucie
Issue date:	07/31/1990
From:	Holt J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-90-295, NUDOCS 9008210157
Download: ML17223A878 (13)

Text

ACCELERATED D TRIBUTION DEMONS TION SYSTEM i~ ~O REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9008210157 DOC.DATE: 9V~Q-3.NOTARIZED: NO DOCKET FACIL:50-335 St. Lucie Plant, Unit 1, Flor'ida Power & Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION HOLT,J.W. Florida Power & Light Co.

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

RECIP.NAME RECIPIENT AFFILIATION Monthly o tr.repts for Jul 1990 for St Lucie Units

SUBJECT:

1 & 2.W 00813 DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

I NOTES' RECIPIENT COPIES tRECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 3 3 PD2-2 PD 1 1 NORRIS,J 1 1 INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DS P/TPAB 1 1 IRM TECH ADV 2 2 NRR/DLPQ/LPEB10 1 1 NRR/DOEA/OEAB11 1 1 1 1 RGN2 1 1 EXTERNAL: EG&G BRYCE,J.H 3 3 LPDR 1 1 NRC PDR 1 1 NSIC 1 1 NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACI'HE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 29 ENCL 29

P.O. Box14000, Juno Beach, FL 33408-0420 AU6 13 1990 L-90-295 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

RE: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Monthl 0 eratin Re ort Attached are the July 1990 Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.

Very truly yours, Vice President St. Lucie Plant DAS/JWH Attachments cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC PDR R 'DC 90082i0i57 90073i ADQCK 05000335 an FPL GNUP company ljl

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO ~ 50-335 UNIT St. Lucie 1 DATE 8 13 90 COMPLETED BY J. W. Holt TELEPHONE 407 465-3550 MONTH JULY 1990 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 07/01/90 859 07/02/90 430 07/03/90 07/04/90 07/05/90 07/06/90 07/07/90 07/08/90 07/09/90 07/10/90 07/11/90 07/12/90 07/13/90 07/14/90 07/15/90 07/16/90 07/17/90 07/18/90 07/19/90 07/20/90 07/21/90 07/22/90, 07/23/90 07/24/90 07/25/90 07/26/90 07/27/90 07/28/90 07/29/90 07/30/90 07/31/90

OPERATXNG DATA REPORT DOCKET NQ 50 - 335 DATE 8/15/90 COMPLETED BY J. Ho HOLT TELEPHONE 407/465/3550 OPERATING STATUS ii UNIT NAME/ STi LUCXE UNIT 1 2, REPORTING PERXODt JULYr 1990 3i LICENSED THERMAL POHER (MAT)t 2700 4o NAMEPLATE RATING (GROSS MHE) t 850 5, DESIGN ELECTRICAL RATING (NET MHE) l 830 6i MAXIMUM DEPENDABLE CAPACITY (GROSS MHE) t 8/2

7. MAXIMUM DEPENDABLE CAPACITY (NET MME) t 839 8, IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT ~ GIVE REASONS t PONER LEVEL TO WHICH RESTRICTED~ IF ANY (NET MME) 10> REASONS FOR RESTRICTIONS~ IF ANY'ONTHLY

-YTD- CUMULATXVE 11, HOURS IN REPORT PERIOD l 744 5087 119303 i 0 12 NUMBER OF HOURS REACTOR WAS CRXTXCAL 386 89464 i 2 13, REACTOR RESERVE SHUTDOWN HOURS OiO 0iO 265.3 14, HOURS GENERATOR ON-LINE 37 3

~ 2010>2 88647ii 15'NIT RESERVE SHUTDQHN HOURS OiO OiO 39.3 16'ROSS THERMAL ENFRGY GENERATFD (MHH) 98336 5091067 228048767 17'ROSS ELECTRICAL ENERGY GENERATED (MHH) 32900 1699618 75142680 181 NET ELECTRICAL ENERGY GENERATED (MHH) Z5579 1585899 70984674 19> UNIT SERVICE FACTOR 5oe 39>5 74' 20 UNIT AVAIl ABILITY FACTOR 5ie 39i5 74.3 Zii CAPACITY FACTOR (USXNG MDC NET) 4ii 3712 73>9 ZZi CAPACITY FACTOR (USING DER NET) 37 i 6 72i8 23'NIT FORCED OUTAGE RATE 94' 30i5 4i3 24< SHUTDQVNS SCHEDULED OVER NEXT 6 MONTHS 25 XF SHUT DOHN AT END OF REPORT PERXQD ESTIMATED DATE OF STARTUPl 08/06/90

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNlT NAME ST. LUCRE g1 DATE 8/13/90 COMPLETFD By J. N. HOLT RFPORT MONTH JULY 1990 TELEPHONE Method of Shutting Ucensee Cause 8 Corrective Down Event System Component Actionto Date Type'uration (Hours) Reason~ Reactor Reports Code4 Codes PreventRecurrence 09 900702 2.5 N/A CA PUMPXX Unit 1 reduced power for RCP seal leakage.

10 900702 706. N/A CA PUMPXX Unit 1 taken off line to repair a leaking RCP seal.

F Forced Reason Method Exhibit G- Instructions S Scheduled A - Equipment Failure (Explain) 1 - Manual for Preparation of Data B - Maintenance or Test 2 - Manual Scram EntryScheetsLicensee C - Refueling 3 - Automatic Scram Event Report(LER) File D - Regulatory Restriction 4 - Continued (NURES4161)

E - Operator Training & Ucense Examination 5 - Load Reduction F - Administrative 9 - Other(Explain)

G - Operational Error (Explain) Exhibit 1-Same Source H - Other (Explain) 091587

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-335 UNIT St. Lucie 1 DATE 8 13 90 COMPLETED BY J. W. Holt TELEPHONE 407 465-3550 REPORT MONTH JULY 1990

'On June 2, 1990 Unit 1 had a power reduction and was taken off line due to a Reactor Coolant Pump (RCP) seal leak. The unit was off line the remainder of the month for RCP seal repair.

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 St. Lucie 2 DATE 8 13 90 COMPLETED BY Z. W. Holt TELEPHONE 407 465-3550 MONTH iJULY 1990 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 07/01/90 855 07/02/90 856 07/03/90 856 07/04/90 854 07/05/90 852 07/06/90 851 07/07/90 853 07/08/90 852 07/09/90 847 07/10/90 844 07/11/90 843 07/12/90 846 07/13/90 852 07/14/90 857 07/15/90 859 07/16/90 858 07/17/90 855 07/18/90 854 07/19/90 851 07/20/90 849 07/21/90 851 07/22/90 852 07/23/90 852 07/24/90 846 07/25/90 839 07/26/90 806 07/27/90 657 07/28/90 845 07/29/90 846 07/30/90 846 07/31/90 848

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO 50-389 UNIT Bt. Lucie 2 DATE 8 13 90 COMPLETED BY Z W Holt TELEPHONE 407 465-3550 REPORT MONTH TRULY 1990 On July 26, 1990 Unit, 2 reduced power for condenser waterbox cleaning. After cleaning was complete, Unit 2 was returned to full power.

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.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNIT NAME ST. LUCIE ¹2 DATE COMPLETED BY REPORT MONTH JULY 199 0 TELEPHONE Method of Shutting Ucensee Cause &Corrective Duration Down Event System Component Action to No. Date Type (Hours) Reason2 Reactor Reports Code4 Codes Prevent Recurrence 07 900726 23.0 N/A HF TURBIN Unit 2 reduced power for condenser waterbox cleaning.

F Forced Reason Method Exhibit G-Instructions S Scheduled A - Equipment Failure(Explain) 1 - Manual for Preparation of Data B - Maintenance or Test 2 - Manual Scram EntryScheetsLicensee C - Refueling 3 - Automatic Scram Event Report(LER) File D - Regulatory Restriction 4 - Continued (NUREG%161)

E - Operator Training & Ucense Examination 5 - Load Reduction F - Administrative 9 - Other (Explain)

G - Operational Error (Explain) Exhibit 1-Same Source H - Other (Explain)

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OPERATING DATA REPORT DOCVET NO 50 389 DATE 8/15/96 COMPLETED BY J H HOLT TELEPHONE 407/465/3550 OPERATING STATUS ii UNXT NAMEl STo LUCXE UNIT 2 Zi REPQRTXNG PERIODS JULY'9'90 3o LICENSED THERMAL POHER (MHT) t 2700 NAMEPLATE RATING (GROSS MVE): 85e 5s DESIGN ELECTRICAL RATING (NET MHE) l 838 hi MAXIMUM DEPENDABl E CAPACITY (GROSS MHE) t 882 7i MAXXMUM DEPENDABLE CAPACITY (NET MHE) t 839 8 IF CHANGES OCCUR IN CAPACITY RATINGS (XTEMB NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASONS'o POHER LEVEL TO WHICH RESTRICTED< XF ANY (NET MHE) 10'EASONS FOR RESTRICTIONS~ IF ANY'ONTHLY

-YTD- CUMULATIVE 11 HOURS IN REPORT PERIOD t 744 5087 61260iO 12'UMSER OF HOURS REACTOR HAS CRXTICAL 744iO 4847i5 530ihi4 13, REACTOR RESERVE SHUTDOHN HOURS 0.0 OoO oie 14'OURS GENERATOR ON-LINE 744 i 0 4808iZ 52162'

15. UNIT RESERVE SHUTDOHN HOURS eiO ego OiO lh, GROSS THERMAL ENERGY GENERATED (MNH) 1993694 12777265 136574661 17'ROSS ELECTRICAL ENERGY GENERATED (MWH) 661178 4253640 45504950 18'ET ELECTRICAI ENERGY GENERATED (MHH) 627114 4028568 43041682

19. UNIT SERVICE FACTOR 100<0 94i5 85i2 20, UNIT AVAILABILITYFACTOR 100iO 94i5 85 i 2 Zii CAPACITY FACTOR (UBXNG MDC NET) 100' 94i4 85 7 22'APACITY FACTOR (UBXNG DER NET) iel ih 95.4 85ih 23'NIT FORCED OUTAGE RATE Oie 5i5 513 24 SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS 9/15/9ei 64 DAYS~ REFUELING 25 IF SHUT DOHN AT END OF REPORT PERIOD ~ ESTIMATED DATE OF STARTUP l