ML17223A808

Monthly Operating Repts for May 1990 for St Lucie Units 1 & 2.W/900613 Ltr

ML17223A808
Person / Time
Site:	Saint Lucie
Issue date:	05/31/1990
From:	Bonett D, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-90-209, NUDOCS 9006190049
Download: ML17223A808 (14)

Text

ACCELERATED D TRJBUTION DEMONS TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9006190049 DOC.DATE: 90/05/31 NOTARIZED: NO DOCKET g FACIL:50-335 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 AFFILIATION BONETT,D.M. Florida Power 6 Light Co.

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

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for May 1990 for St Lucie Units 1 6 2.W/900613 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 PD2-2 LA 3 3 PD2-2 PD 1 1 NORRIS,J 1 1 INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 IRM TECH ADV 2 2 NRR/DLPQ/LPEB10 1 1 NRR/DOEA/OEAB11 1 1

~~%EL 1 1 RGN2 1 1 EXTERNAL EG&G STUART 1 V A 1 1 LPDR 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 COPIES REQUIRED: LTTR 27 ENCL 27

P.O. Box1400u, Juno Beach, FL 33408-0420 JUN 2 3 1990 L-90-209 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 May 1990 Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.

Very truly yours, D. A. S Vice P St Lu DAS/DMB

'l er ident nt Attachments cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC 900hi90049 900531 PDR ADOCK 05000335 PDC an FPL GrouP comPanY

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-335 UNIT St. Lucie 1 DATE COMPLETED BY D. M. Bonett TELEPHONE 407 694-4432 MONTH Ma 1990 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 5/ 1/90 808 5/ 2/90 784 5/ 3/90 653 5/ 4/90 -19 5/ 5/90 -ie 5/ 6/90 -11 5/ 7/90 -13 5/ 8/90 -27 5/ 9/90 477 5/10/'90 846 5/11/90 860 5/12/90 858 5/13/90 861 5/14/90 859 5/15/90 859 5/16/90 860 5/17/90 863 5/18/90 865 5/19/90 865 5/20/90 866 5/21/90 864 5/22/90 864 5/23/90 862 5/24/90 140 5/25/90 555 5/26/90 861 5/27/90 860 5/28/90 860 5/29/90 865 5/30/90 865 5/31/90 865

OPFRATTNG DATA REPORT DOCKET NQ 50 335 DATE 6/ /90 COME I..ErED Bv o, M, BONIKTT TFLEPI.IQNE 407/694/4432 QPER*TXNG STATUS

i. UN:KT NAME: ST. LUCXE UNXT 2 i RI=PORTXNG PER:KOD i MAY 1990 3o LXCENSED THFRMAL POHER (MHT)+ 2700 NhMEPLATE RATXNG <GROSS MME)+ 850 5i DESIGN ELECTRXCAL RATXNG (NET MME): 830

6. MAXTMUM DEPENDABLE CAPACITY <GROSS MHI=)l

'72 7i MAXXMUM DEPENDABLE CAPACXTY (NET MME)l . . 839 8 ~ XF CHANGES OCCUR XN CAPACXTY I'ATXNGS (XTEMS NUMINE'Eli 3 THROUGH 7)

SINCE LAST REPORT GIVE REASONS l POWER LEVEL TO MHXCH RESTRXCTED TF ANY (NET MME) ie, REASON, FOI" RESTRXCTXONSr XF ANY'ONTHLY

-YTD- CUMULATXVE iii 12.

HOURS XN REPORT PERXQD:

NUMBER OF HOURS REACTOR HAS CRXTXCAL 744 606+1 3623 132715 117839+0 88716+1 13, REhCTOI'ESERVE SHIJTDOHN HOURS OiO 0' 205 i 3 14'OURS GENERATOR ON-LXNE 594' 1267i2 87904+2

15. UNTT RLSERVE SHUTDOHN HOURS OiO OiO . 39i3

16. GROSS THERMAL ENERGY GENERATED (MHH) 1560893 3138288 226895848 17, GROSS ELECTRXCAL ENERGY GENEI'ATED (MRH) 522870 1849180 74492170 18> NET FLECTRXCAL ENERGY GENERATED (MHH) 493570 974245 70373110

19. UNXT SERVXCE FACTOR 79+9 35iO 74,6

20. UNXT AVAXLABXLXTYFACTOR , 79i9 35.0 74.6 21'APACXTY FACTOR (USXNG MDC NET) 79.1 324 74 i 2

22. CAPACXTY FACTOR <USXNG DER NET) 79i9 32i4 73+

23'N:KT FORCED OUTAGE RATE

24. SHUTDOWNS SCI-IEDULED OVER NEXT 6 MONTHS 20+1 ii i3 3+6 1

25. XF SHUT DOWN AT END QF REPORT PERXOD~ ESTXMATED DATE OF STARTUP:

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-335 DATE COMPLETED BY D. M. Bonett REPORT MONTH Ma 1990 TELEPHONF 407 694-4432 Method of Shutting Ucensee Cause 8 Corrective Duration Down Event System Component Action to No. Date Type (Hours) Reason2 Reactor Report¹ Code4 Codes Prevent Recurrence 06 900503 F 125. 5 N/A CJ VALVEX Unit 1 was taken off line to repair PORV block valves. Following the repair, the unit was held at approximately 30% power for secondary chemistry control.

07 900524 F 23.8 N/A HJ VALVEX Unit 1 was taken off line due to a DEH leak on theini3 governor valve.

Following the repair, the unit returned to power.

F Forced Reason Method Exhibit G- instructions S Scheduled A - Equipment Failure (Explain) 1 - Manual for Preparation of Data B - Maintenance or Test 2- ManualScram EntryScheetsLicensee C - Refueling 3 - Automatic Scram Event Report(LER) File D - Regulatory Restriction 4 - Continued (NUREG-0161)

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

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

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-335 UNIT St. Lucie 1 DATE COMPLETED BY D. M. Bonett TELEPHONE 407 694-4432 REPORT MONTH Ma 1990 Unit 1 was taken off line to repair PORV block valves. Following the repair, the unit was held for secondary chemistry control. The unit returned to power.

On May 24, unit 1 was taken off line due to a DEH leak on the g3 governor valve. Following the repair, unit 1 returned to power.

In accordance with 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 COMPLETED BY D. M. Bonett TELEPHONE 407 694-4432 MONTH Ma 1990 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 5/ 1/90 421 5/ 2/90 736 5/ 3/90 844 5/ 4/90 855 5/ 5/90 855 5/ 6/90 854 5/ 7/90 852 5/ 8/90 852 5/ 9/90 853 5/10/90 825 5/ii/90 814 5/12/90 848 5/13/90 846 5/14/90 804 5/15/90 791 5/16/'90 779 5/17/90 832 5/18/90 858 5/19/90 856 5/20/90 855 5/21/90. 835 5/22/90 7'90 5/23/90 854 5/24/90 853 5/25/90 852 5/26/90 853 5/27/90 85~

5/28/90 851 5/29/90 853 5/30/90 , 852 5/31/90 852

OPERATXNG DATA REPORT DOCI(I=.T NO 58 389 DATE 6/ /9e COMPLETED BY D. M, BQNETT TELEPI-IONE 407/6'94/4432 OPERATXNG STATUS io UNXT NAMEi STo I UCXE UNXT 2 2+ REPORTXNG PERXQD+ MAY 1998 3i LXCENSED THERMAL POWER <MWT)> 27ee NhMEPI ATE RhTTNG (GROSS MWE); 85e 5+ DESXGN ELECTRXCAL'ATXNG (NET MWE)f 830 6i MAXTMUM DEPENDABLE CAPACXTY (GROSS MWE)l 882 7i MAXXMUM DEPENDABLE CAPACXTY (NET MWE)f . 839 8 ~ XF CHANGES QCCUI'N CAPACXTY.RATXNGS <XTEMS NUMBER 3 THROUGI-I 7>

SXNCE LAST REPORT GIVE REASONS:

POWER LEVEL TQ WHXCH RESTRXCTEDs XF ANY (NET MWE) 10, REhSONS I=OR RESTRXCTXONSs XF ANY'ONTHLY

-YTD- CUMULATXVE ilo HOURS XN RFPORT PERXODe 744 3623 59736+0

12. NUMBER OF I.IOURS REACTOR WAS CRXTXCAL . 744iO 3383+5 51552+4 13, REACTOR RESERVE SHUTDOWN HOURS OiO 0+0 OiO I.IOURS GENERATOR ON-LXNE 744+0 3344i2 50698.9

15. UNXT RESERVE SHUTDOWN HOURS OiO 0+0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1948782 8867740 132665136

17. GROSS ELECTRXCAL ENERGY GENERATED (MWH) 646790 295'9310 44211220 18'ET ELECTRXCAL ENERGY GENERATED (MWH) 612903 2801803 41814917

19. UNXT SERVXCE FACTOR 10eiO 92+3 849

28. UNXT AVATLABTLXTYFACTOR 100+0 92i3 849 21, CAI='A(".XTY FhCTOI" (USXNG MDC Nl='T> 98i2 92' 85 i 3 22, CAPACXTY FACTOR (USXNG DER NET) 99+3 93.2 85 i 2 23'NXT FORCED OUTAGE RATI." 0+0 717

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS 9/15/90~ 64 DAYS~ REFUI=LXNG 25, XF SHUT DOWN AT END OF REPORT FERXQD ESTXMATED DATE OF STARTUP:

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNITNAME St. Lucie 82 DATE COMPLETEDBy D. M. Bonett REPORT MONTH Ma 1990 Method of Shutting Licensee Cause 8 Corrective Duration Down Event System Component Actionto Date Type (Hours) Reason~ Reactor" Report¹ Code4 Codes Prevent Recurrence 06 900501 0.0 N/A HH PUMPXX Unit 2 reduced power to repair an oil pressure problem with the 2A Hain Feedwater Pump. Following the repair, the unit returned to power.

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)

v 4

I

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-389 UNIT St. Lucie 2 DATE COMPLETED BY D. M. Bonett, TELEPHONE 407 694-4432 REPORT MONTH Ma 1990 Unit 2 reduced power to repair an oil pressure problem with the 2A Main Feedwater Pump. Following the repair, unit 2 returned to power.

In accordance with requirements of Technical Specification 6.9.1.6, there were no challenges to the PORVs or safety valves during the report period.

4 ~

i

~

v 1(

I at/

I