ML17223B313

Monthly Operating Repts for Oct 1991 for St Lucie Units 1 & 2.W/911113 Ltr

ML17223B313
Person / Time
Site:	Saint Lucie
Issue date:	10/31/1991
From:	Breen J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-91-308, NUDOCS 9111190050
Download: ML17223B313 (11)

Text

ACCELERATED DISTRIBUTION DEMONSTPATION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR: 9111190050 DOC. DATE: 91/10/31 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 AFFILIATION BREEN,J.J. Florida Power & Light Co.

SAGER,D.A. Florida Power & Light Co. R RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Oct 1991 for St Lucie Units 1 D 2.W/911113 ltr. &

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR TITLE: Monthly Operating Report (per Tech Specs) g ENCL Q SIZE:

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 10 AEOD/DOA 1 1 AEOD/DSP/TPAB "1 NRR/DLPQ/LPEB10 NRR/DOEA/OEAB 1 1

1 EG-=-EME -- M'1 1 1

1 1

RGN2 1 1 EXTERNAL: EG&G BRYCE,J.H 1 1 NRC PDR 1 1 NSIC 1 1 R

D A

D D

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 LINIS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

P.O. Box 128, Ft. Pierce, FL 34854-0128 NOV i 5 199l L-91-308 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Gentlemen:

Re: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Monthl 0 eratin Re ort Attached are the October 1991 Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.

Should you have any questions about. this information please contact us ~

Very truly yours, Vice President St. Lucie Plant DAS.JJB kw cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments DAS/PSL $ 564-91 91iii90050 9ii03i PDR ADOCK 05000335 R PDR an FpL Group company

~~

I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-335 COMPLETED BY

~51 J.J. Breen Nl MONTH OCTOBER 1991 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 10/ 1/91 838 10/ 2/91 842 10/ 3/91 747 10/ 4/91 722 10/ 5/91 843 10/ 6/5'1 840 io/ 7/91 839 10/ 8/91 842 18/ 9/5'1 845 10/10/91 845 10/11/91 844 10/12/91 843 10/13/5'1 840 10/14/91 837 io/15/91 838 io/16/91 838 10/17/5'1 839 10/18/91 765 10/15'/91 -25 10/20/91 -17 10/21/5'1 -11 10/22/91 -15 10/23/5'1 -3 10/24/91 18/25/91 -4 10/26/91 18/27/5'1 -3 10/28/91 -2 10/29/91 4 10/30/91 io/31/5'1 -4

OPERATXNG DATA REPORT DOCI(ET NO 50 335 DATE COMPLETED BY SOY Jt J.

iBREEN 5 Qgf TELEPHONE 407/468/4248 OPERATXNG STATUS

1. UNTT NAMEt STt LUCXE , UNXT 1

2. REPORTING PERXOD f OCTOBER 19'9i 3t LXCENSED THERMAL POWER (MWT)t 2700 4t NAMEPLATE RATXNG (GRQSS MWE)t 850 5t DESXGN ELECTRXCAL RATXNG (NET MWE)t 830 bt MAXXMUM DEPENDABLE CAPACXTY (GROSS MWE)l 872 7, MAXXMUM DEPENDABLE CAPACXTY (NET MWE): 839 8, XF CHANGES OCCUR XN CAPhCXTY RATXNGS <XTEMS NUMBER 3 THROUGH 7)

SXNCE LAST REPORTr GXVE REASONSt 9, POWER LEVFL TO WHXCH RESTRXCTED XF ANY (NET MWE) ie. REASONS FOR RESTRXCTXONS~ XF ANYt MONTHLY -YTD- CUMULATXVE

11. HOURS XN REPORT PERXODl 745 7296 130272.0 12, NUMBER OF HOURS REACTOI'AS CRXTXCAL 432.4 6882ti 99840.6 13t REACTOR RESERVE SHUTDOWN HOURS 0' et0 205t3 14, HOURS GENE~ATO~ ON-LXNE 432.1 6857,5 98961tH

15. UNXT RESERVE SHUTDOWN HOURS 0.0 Ot0 39 '

16 ~ GROSS THERMAI.. FNERGY f ENERATED (MWI-I) 1145701 18004458 255246512

17. GROSS ELECTRXCAL ENERGY GENERATED (MWH) 375930 5965430 84174070

18. NET ELECTRXCAL ENERGY GENERATED <MWH) 353939 5649112 79541854 19t UNXT SERVXCE FACTOR 58t0 94t0 76t0 20, UNXT AVAXLhBXLXTYFACTOR 58 ' 94t0 7bt0

21. CAPACXTY FACTOR (USXNG MDC NET) 56.6 92t3 75t5 22 CAPACXTY FACTOR (USXNG DER NET) 57 t 2 93t3 74th 23t UNXT FORCED OUTAGE RATE 0.0 t2 4.1

24. SHUTDOWNS SCI-IEDULED OVER NEXT 6 MONTHS SHUTDOWN FOR REFUELXNG QN 10/18/9it 25t XF SHUT DOWN AT END OF REPORT PERXQD~ ESTXMATED DATE OF STARTUPl 12/19/91

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO, UNIT NAME TL IE NIT 1 DATE SQV i 5 Qe>

COMPLETED BY J BREEN TELEPHONE 4 4 -424 REPORT MONTH 0 T BER I I Date Type Duration (Hours)

Reason'ethod of Shutting Reactor'icensee Event Report System Code'omponent Code'ause Ec Corrective Action to Down tnt Prevent Recurrence 24 911018 312.54 N/A RC FUELEX Unit 1 downpowered on October 18, 1991 for refueling.

F Forced Reason Method Extubit G - instructions for S Schcdukd h - Equipmcnt failure (explain) 1 Manual preparation of Data Entry B - Maiiatcnanee or Test 2- Manual Scram Sheets Licensee Event Report C - Refueling 3 - hutomatic Scram (LER) File (NUREG41161)

D - Regulatory restrictio 4 - Continued E - Operator Training gt Uccnse Exsnunation 5 - Load Reduction F - hdmhtistradve 9 - Other (Explain) Exhil>it 1 - Same Source G - Operational Error (Expalin)

H - Other (Explain)

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO+ 50-335

~IIBV 3 COMPLETED BY J.J. Breen REPORT MONTH OCTOBER 1991 On October 18, 1991, Unit 1 was manually downpowered for refueling.

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 MONTH OCTOBER DOCKET NO.

COMPLETED BY 1991

~50-389

~0)

J.J.

~~

Breen DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 10/ 1/91 856 10/ 2/91 857 10/ 3/91 857 18/ 4/91 858 10/ 5/91 857 10/ 6/91 855 18/ 7/91 856 10/ 8/91 858 io/ 9/91 860 10/10/91 860 10/11/91 860 10/12/91 860 10/13/91 860 10/14/91 859 10/15/91 859 10/16/91 868 10/17/91 859 10/18/91 860 10/19/91 868 10/20/91 861 10/21/91 851 10/22/91 858 10/23/91 858 10/24/91 859 10/25/91 757 10/26/91 658 10/27/91 Ct't 10/28/91 664 10/29/91 701 10/38/91 728 10/31/91 798

QF'ERATXNG DATA REI='Oli T DQCI<ET NO 50 38'9 DATE gov ~sect COMPLE1'ED BY J. J BREEN TELEPI.IONE 407/468/4248 OPERATXNG STATUS li 2,

UNIT NAMEi ST. LUCXE RLPORTING PERIOD:

UNIT 2 OCTOBER 1991

3. LXCENSED THERMAL POHER <MMT): 2708 4+ NAMEPLATE RATXNG (GROSS MME)+ 858 5, DESIGN ELECTRICAL RATING <NET MWE>: 838 6i MAXIMUM DEPENDABLE CAPACI1'Y (GROSS MHE)l 882 7+ MAXXMUM DEPENDABLE CAF'ACXTY (NET MHE>o $ 39

8. IF CHANGES OCCUR XN CAPACITY RATXNGS (ITEMS NUMBER 3 THROUGH 7>

SINCE LAST REPORT GIVE REASONS; POHER LEVEL TQ WHICH RESTRICTED'F ANY (NET MHE) 18+ REASONS FOR RESTRICTIONS r XF ANY l MONTHLY -YTD- CUMUL*TXVE 11, HOURS XN REPORT PERIOD; 745 7296 72169.8

12. NUMBER QF I-IQURS REACTOR HAS CRITICAL 745.0 7296+8 62156.3 13'EACTOR RESERVE SHUTDQHN HOURS ,

8i8 8i8 0' 14, HOURS GENERATOR ON-LINE 745.0 7296 i 8 61140.3

15. UNIT RESERVE SHUTDOWN HOURS. 0.0 8i8 8i8 16'ROSS 1'HERMAL ENERGY GENERATED (MHH) 1941245 19403258 160192331

17. GROSS ELECTRICAL ENERGY GENERATED (MHH) 647950 6509080 53406000

18. NET ELECTRICAL ENERGY GENERATED (MWH) 613982 6176037 50518140

19. UNIT SERVXCE FACTOR 188o8 100 0 84 7 F

28+ UNIT A VAILABILXTYFACTOR 180.0 188i8 84.7

21. CAF'ACXTY FACTOR (USING MDC NET) 98' 100 i 9 84i9 2P. CAI='ACXTY FACTOR <USXNG DER NET) 99i3 102.0 85o8 23i UNXT FORCED OUTAGE RATE 8i8 0.0

24. SHUTDOWNS SCI-IEDULEO OVER NEXT 6 MONTHS :

25. XF SHUT DOWN AT END OF REPORT PERIOD) ESTIMATED DATE OF STARTUP+

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 0-UNIT NAME TL IE 2 DATE NOV 15 Q81 COMPLETED BY BREEN TELEPHONE 4 4 -424 REPORT MONTH T BER I I No. Date Type Duration (Hours)

Reason'ethod of Shutting Reactor'icensee Event Report System Code'omponent Code'ause &, Corrective Action to Down ¹ Prevent Recurrence 911025 0.0 N/A HF XXXXXX Unit 2 downpowered for waterbox cleaning.

F Forced Reason Method Exlubit G - Iastructioas for S Scheduled h - Equipment failure (explain) 1 - Maaual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets Liccnsce Event Rcport C - Refueling 3 - hutomatic Scram (LER) File (NUREG4161)

D - Reguhtocy resuicuon 4 - Continued E - Operator Training dc Isccasc Examination 5 - Load Rcductioa F - hdministrative 9 - Other (Explain) Exhibit 1 - Same Souccc G - Operational Error (Expalin)

H - Other (Explain)

8UMMARY OF OPERATING EXPERIENCE DOCKET NO ~ 50-389

,UNIT 8t.' Lucie 2 DATE 8 0 COMPLETED BY J.J. Breen TELEPHONE 407 468-4248 REPORT MONTH OCTOBER 1991 From October 25, 1991, to October 31, 1991, Unit 2 downpowered for waterbox cleaning.

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.