ML17223B157

Monthly Operating Repts for Mar 1991 for St Lucie Units 1 & 2.W/910411 Ltr

ML17223B157
Person / Time
Site:	Saint Lucie
Issue date:	03/31/1991
From:	Breen J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-91-107, NUDOCS 9104180327
Download: ML17223B157 (10)

Text

ACCELERATED DI BUTION DEMONS TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR.:9104180327 DOC.DATE: 91/03/31 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.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Mar 1991 for St.Lucie Units 1 2.W/910411 ltr. &

D DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR TITLE: Monthly Operating Report (per Tech Specs) 1 ENCL

$ 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 1 DLPQ/LPEB10 1 1 NRR/DOEA/OEAB 1 1 R F 01 1 1 RGN2 1 1 EXTERNAL EG&G BRYCE E 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 LIS1S FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

P.O. Box 128, Ft. Pierce, FL 34954-0128 April 11, 1991 L-91-107 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 March 1991 Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.

Very truly yours,

i,,A ~ n an FPL Group company

~ ~

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO UNIT 8t. Lucre 1 DATE 1 1 19 COMPLETED BY .J. Breen DAY AVERAGE DAILY PO'WER LEVEL (MWe-Net) 3/ 1/91 869 3/ 2/91 868 3/ 3/91 867 3/ 4/91 866 3/ 5/91 869 3/ 6/91 868 3/ 7/91 868 3/ 8/91 865 3/ 9/91 864 3/10/91 866 3/11/91 869 3/12/91 869 3/13/91 869 3/14/91 868 3/15/91 866 3/16/91 866 3/17/91 868 3/18/91 867 3/19/91 867 3/20/91 864 3/21/91 867 3/22/91 865 3/23/91 862 3/24/91 859 3/25/91 860 3/26/91 856 3/27/91 856 3/28/91 860 3/29/91 860 3/30/91 854 3/31/91 855

OPERATXNG DATA REPORT DOCVET NO 50 335 DATE g,pg 1 1 199i COMPLETL'D BY J. iJi RREEN TELEI='HONE 407/465/3550 OPERATXNG STATUS io UNXT NAME'ST) LUCXE UNXT 1 Zo REPORTXNG PERXOD+ MARCH 1991

3. LICENSED THERMAL POWER (MWT): ~700 4, NAME< LATE R*TXNG <GROSS MWE>,; 850 5i DESXGN ELECTRXCAL RATXNG (NET MWE): 830

6. MAXXMUM DEPENDABLE CAPACXTY (GROSS MWE)l 872 ANY'>

MAXXMUM DEPENDABLE CAPACXTY (NET MWE): .. 839 8 XF CHANGES OCCUR XN C*PACXTY RATXNGS (XTEMS NIJMBER 3 THROUGI-I SXNCE LAST REPORTS GXVE REASONS'OWER LEVEL TQ WHTCI-I RESTRXCTEDs XF ANY (NET MWE)

10. REASONS FOR RESTRXCTXQNS XF MONTHLY -YTD- CUMULATIVE

11. HOURS XN REPORT PERXODI 744 2168 125136.0 12'o NUMBER OF HOURS REACTOR WAS CRXTXCAL 744oO 2141.5 95100.0 13 1 REACTOR RESERVE SHUTDOWN HOURS OoO 0+0 Ze5 3 14' HOURS GENERATOR ON-I XNE 744.0 2137o8 94242+1 t UNXT RESERVE SHUTDOWN HOURS 0' 0 ' 39+3 16m GROSS THERMAL ENERGY GENERATED (MWI.I) 2008738 5725968 242968022

17. GROSS ELECTRXCAL ENERGY GENERATED (MWH) 676830 1925968 8e1346O0 18'9. NET ELECTRXCAL ENERGY GENERATED <MWH) 643108 1828730 '5721472 UNXT SERVXCE FACTOR 100oO 99oO 75 '

Ze ~ UNXT AVAXL*BXLXTYFACTOR 100iO 99iO 75t3 Zli CAPACXTY F*CTOR (USXNG MDC NET) 103ie 100o9 75.0 221 CAPACXTY FACTOR (USXNG DER NET) ie4 102+0 73+ '9 231 UNXT FORCED OUTAGE RATE 0+0 ewe 4i2

24. SHUTDOWNS SCI-IEDULED OVER NEXT 6 MONTHS ie/18/91$ REFUELXNG 63 DAYS

25. XF SHUT DOWN AT END OF REPORT PERXOD ESTXMATED DATE QF STARTUPl

UNIT SHU'H3OWNS AND POWER REDUCTIONS DOCKET NO. 50-335 UNIT NAME ST LUCIE UNIT I DATE t1$ 91 COMPLETED BY J J BREEN PELEPHQNE HPPEE5550 REPQRP MQNPH ~MCH No. Date Type Duration (Hours)

Reason~ Method of Shutting Licensee Event Report System Code'omponent Code'ause & Corrective Action to Down Prevent Recurrence Reactor Unit 1 remained at full power for the month of March.

F Forced Reason Method Exhibit G - Instructions for S Shutdown A - Equipment failure (explain) I - Manual Preparation of'ata Entry B - Maintcnancc or Test 2 - Manual Scram Sheets Licensee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4)161)

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

H - Other (Explain)

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-335 UNIT St. Lucie 1 DATE 1 t 19 COMPLETED BY J.J. Breen TELEPHONE 407 465-3550 REPORT MONTH MARCH 1991 For the month of March Unit 1 remained at, 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.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NOe 50-38 UNIT St. Lucie 2 DATE 1 1 1 COMPLETED BY .J. Bree MONTH MARCH 19 9 1 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 3/ 1/91 870 3/ 2/91 870 3/ 3/91 869 3/'/91 868 3/ 5/91 868 3/ 6/91 869 3/ 7/91 868 3/ 8/91 868 3/ 9/91 868 3/1 0/'91 870 3/ii/91 871 3/12/91 872 3/13/91 872 3/14/91 871 3/15/91 869 3/16/91 867 3/1 7/'91 870 3/18/91 871 3/19/91 873 3/20/91 872 3/21/91 876 3/22/91 868 3/23/91 867 3/24/91 866 3/25/91 848 3/26/91 858 3/27/91 866 3/28/91 867 3/29/91 867 3/30/91 865 3/31/91 866

OPERATING DAT* REPORT DOCVET Nn 50 389 DATE gpss 4 1 1991 COMPLETED BY J>> J, BREEN TELEPHONE 407/465/3550 OPERATING STATUS UNXT NAME>> ST. LUCXE UNXT 2 2>> RFPORTXNG PERIOD: MARCH 1991 3>> LICENSED THERMAL PQHER ( MHT ): ~709

4. NAMEPLATE RATING <GROS. MME) l 8 0

5. DESIGN ELECTRICAL RATING (NET MHE) l . 830

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MHE)>> 882 7>> MAXIMUM DEPENDABLE CAPACXTY (NET MHE)>> 839 8 XF CHANGE OCCUR XN CAPACITY RATXNGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASONSt POHER LEVEL TO WHICH RESTRICTED'F ANY (NET MHE)

10. REASONS FOR RESTRICTIONS IF ANY:

MONTHLY -YTD- CUMULATXVE ll. HOURS XN REPORT PERIODS 744 2160 67033>>0 12>> NUMBER OF HOURS REACTOR WAS CRXTXCAL . 744.e 2160.0 57020.3 13, REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 14>> HOURS GENERATOR ON-LINE 744>>0 2160.0 56004.3

15. UNXT RESERVE SHUTDOHN HOURS 0.0 0' 0>>0

16. GROSS THERMAL ENERGY GENERATED (MHH) 2006470 5827493 146616574

17. GROSS ELECTRICAL ENERGY GENERATED <MHH) 6795'90 1974470 48871390 18>> NET ELECTRICAL ENERGY GENERATED (MHH) 645710 1876078 46210181 19>> UNIT SERVICE FACTOR 100.0 100>>e 83 '

20. UNIT A VAXLABXLXTYFACTOR 100>>0 100>>0 83>>5 21, CAPACITY FACTOR (USING MDC NET) 103>>4 103>>5 83>>8 22, CAPACITY FACTOR (USXNG DER NET) 104>>6 104>>6 83>>8 23>> UNXT FORCED OUTAGE RATE 0>>0 0~0 5>>7

24. SHUTDOHNS SCHEDULED OVER NEXT 6 MONTHS 25 XF SHUT DOHN AT END OF REPORT PERIODs ESTXMATED DATE OF STARTUP'

UNIT SHUTDOWNS AND POWER REDUCTIONS DDDEBT ND. ~PE38 UNIT NAME DATE ST LUCIE U apR << 2 COMPLETED BY J. J. BREEN TELEPHDNB 64¹0465- 55 REPORT MONTH MARCH 1991 No. Date Type Duration Reason'ethod of Licensee System Component Cause Ec Corrective (Hours) Shutting Event Report Code4 Code Action to Down ¹ Prevent Recurrence Reactor Unit 2 remained at full power for the month of March.

F Forced Reason Method Exhibit G - Instructions for S Shutdown 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 Scrain (LER) File (NUREG4161)

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

H - Other (Explain)

~ 5

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO ~ 50-389 UNIT St. Lucie 2 DATE 1 1 19 COMPLETED BY J.J. Breen TELEPHONE 407 465-3550 REPORT MONTH MARCH 1991 For the month of March Unit 2 remained at 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.