ML17223B408

Monthly Operating Repts for Dec 1991 for St Lucie Units 1 & 2.W/920110 Ltr

ML17223B408
Person / Time
Site:	Saint Lucie
Issue date:	12/31/1991
From:	BREEN J J, SAGER D A FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-92-05, L-92-5, NUDOCS 9201220209
Download: ML17223B408 (15)

Text

.ACCELERATED DI UTION DEMONS ATION SYSTEM C REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ACCESSION NBR 9201220209 DOC.DATE:<<R3@4~~3~NOTARIZED:

NO FACIL:50-335 St.Lucie Plant, Unit 1, Florida Power 6 Light Co.50-389 St.Lucie Plant, Unit 2, Florida Power 6 Light Co.AUTH.NAME AUTHOR AFFILIATION SAGER,D.A.

Florida Power 6 Light Co.BREEN,J.J.

Florida Power 6 Light Co.RECIP.NAME RECIPIENT AFFILIATION DOCKET 05000335 05000389

SUBJECT:

Mont crating r'epts for Dec 1991 for St.Lucie Units 1&2.920110 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR i ENCL j SIZE: t TITLE: Monthly Operating Report (per Tech Specs)NOTES: D RECIPIENT'ID CODE/NAME PD2-2 LA NORRIS,J INTERNAL: ACRS AEOD/DSP/TPAB NRR/DOEA/OEAB RGN2 EXTERNAL EGGG BRYCE g J~H NSIC COPIES LTTR ENCL 3 3 1 1 10 10 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME PD2-2 PD AEOD/DOA NRR/DLPQ/+PgJ3+

G'FIXE 0 NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 D D R D NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT.20079)TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24 I D D S 0 P.O.Box 128, Ft.Pierce, FL 34954-0128 PIPIL January 10, 1992 L-92-05 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 December 1991 Operating Status and Summary of Operating Experience Reports for St.Lucie Units 1 and 2.Should you have any questions on this information, please contact us~Very truly yours, D.A.Vice St.L ger sident ie Plant DAS:JJB:kw 4'c: Stewart D.Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St.Lucie Plant Attachments DAS/PSL 4597-92 ,,PPOi2PQ209-9 i 123i , PDR;'ADOCK-05000335 coo'n FPL Group company r(ps<

l~, If f I 4 I'."S+II n AVERAGE DAILY UNIT POWER LEVEL DOCKET NO~50-335 DATE COMPLETED BY J.J.Breen MONTH DECEMBER 1991 DAY AVERAGE DAILY POWER LEVEL (MWe-Net)12/1/91 12/2/91 12/3/91 12/4/91 12/5/91 12/6/91 12/7/91 12/8/91 12/9/9i.12/1 8/91 12/11/91 12/12/91 12/13/91 12/14/91 12/15/91 12/16/91 12/17/91 12/18/91 12/19/91 12/28/91 12/21/91 12/22/91 12/23/91 12/24/91 12/25/91 12/26/91 12/27/91 12/28/91 12/29/91 12/38/91 12/31/91-4~-4-4-4-4-4-4 5-7-13-21-27-29-30 91 251 401 570 690 768 838 861 861 862 QF'ERATIWG DATA REF'ORT OPERATING STATUS DOCS(ET NQ 50-335 DATE COMPLETED BY Ji J.BREEN TELEPHONE 407/468/4248 1.UNIT NAME+ST i LUCXE UNIT 1 2 REPORTXNG PERIOD: DECEMBER 1991 3o LICENSED THERMAL POHER (MHT)i 2700 4 NAMEPLATE RATXNG (GROSS MHE)'50 5+DESIGN ELECTRICAL RATING (NET MHE)i 830 6 MAXIMUM DEPENDABLE CAPACITY<GROSS MHE)'72 7i MAXIMUM DEPENDABLE CAPACITY (NET MHE)+839 8 XF CHANGES OCCUR XN CAPACXTY RATXNGS (XTEMS NUMBER 3 THROUGH 7)SINCE LAST REPORT~GXVE REASONS'OHER LEVEL TO HHXCH RESTRICTED

~XF ANY (NET MHE)10'EASONS FOR RESTRICTIONS'XF ANY!MONTHLY-YTD-CUMULATIVE iii HOURS XN REPORT PERIOD'2 NUMBER OF HOURS REACTOR HAS CRXTXCAL 13 i REACTOR RESERVE SHUTDOHN HOURS 14+HOURS GENERATOR ON-LINE 15+UNIT RESERVE SHUTDOHN HOURS 16'ROSS THERMAL ENERGY GENERATED<MHH)17'ROSS ELECTRICAL ENERGY-GENERATED (MHH)18+NET ELECTRICAL ENERGY'ENERATED-(MHH)19'NXT SERVXCE FACTQR-20+UNXT AVAXLABXLXTY FACTOR Zlo CAPACXTY FACTOR (USXNG'DC NET)22+CAPACITY'ACTOR'(USING DER NET)23'NIT FORCED OUTAGE-RATE-24i SHUTDOHNS SCHEDULED OVER'EXT 6 MONTHS'i 744 268+9'iO 234+1 0+<)480740'158750.144184 3f,i5 31+5.23'23+3 0+0-8760 7151+1 OiO 709ii6 OiO 18485198 6124180 5790954.81+0 Bi iO 78+8 79+6 1+2 131736 i 0 100109+6 205+3 99195+9 39i3 255727252 84332820 79683696 7513 7513 74o8 73o9 4ii 25+XF SHUT DOWN" AT'ND"-OF.REPORT PERIOD t ESTIMATED DATE OF STARTUP$

~~fl STLU IE NIT1 UNIT SHU'H3OWNS AND POWER REDUCTIONS

~OOEHP NO.~EE ONH NANH DATE COMPLETED BY J.J.BREEN TELEPHONE L6066808 8 REPORT MONTH DE EBER 1 91 No.Date Type Duration (Hours)Reasons Method of Shutting Down Reactor Licensee Event Report¹System Code'omponent Codes Cause&Corrective Action to Prevent Recurrence 24 26 27 27 911018 911222 911223 911223 911224 507.75 0.0 0.0 0.0 0.0 B B N/A N/A N/A N/A N/A RC FUELXX zzzzzz EG TRANS F zzzzzz HH PUMPXX Unit 1 downpowered on October 18, 1991 for refueling.

The outage was completed on December 22, 1991 and Unit 1 began to escalate in power.Unit 1 was held at 259o for Physics testing.Unit 1 was held at 409o power to work on the 1A Auxiliary Transformer.

Unit 1 was held at 50%for Physics testing.Unit 1 was held at 50Po power to clean oil in the feed pump lube oil system.F Forced S Scheduled Reason A-Equipment failure (explain)B-Maintenance or Test C-Refueling D-Regulatory restriction E-Operator Training 8s Liccnsc Examination F-Administrative G-Operational Error (Expalin)H-Other (Explain)Method I-Manual 2-Manual Scram 3-Automatic Scram 4-Continued 5-Load Reduction 9-Other (Explain)Exhibit G-Instructions for Preparation of Data Entry Shccts Licensee Event Report (LER)File (NUREG416 1)Exhibit I-Same Source TL IEUNIT1 UNIT SHUTDOWNS At'G)POWER REDUCTIONS DOCKET NO.0-3 5 UNIT NAME DATE COMPLETED BY J.J.BREEN TELEPHEHH 44404468%24il REPORT MONTH DECEBER 1 91 No.Date Type Duration (Hours)Reason~Method of Shutting Down Reactor'icensee Event Report System.Code'omponent Code Cause&Corrective Action to Prevent Recurrence 28 911226 0.0 B N/A zzzzzz Unit 1 was held at 80%for Physics testing.F Forced S Scheduled Reason A-Equipmcnt failure (explain)B-Maintenance or Test C-Rcfucling D-Regulatory restriction E-Operator Training&Liccnsc Examination F-Administrative G-Operational Error (Expalin)H-Other (Explain)Method 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continual 5-Load Reduction 9-Other (Explain)Exhibit G-Instructions for Preparation of Data Entry Sheets Licensee Event Report (LER)File (NUREG4161)

Exhibit 1-Same Source

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO~50-335~~~DATE COMPLETED BY Z.Z.Breen TELEPHONE 407 468-4248 REPORT MONTH DECEMBER 1991 On October 18, 1991, Unit 1 was manually downpowered for refueling.

On December 22, 1991, the Unit 1 outage was completed and the Unit began to increase in power.From December 22, 1991, until December 23, 1991, the Unit was held at 25%power for physics testing.On December 23, 1991, the Unit was held at 40%power to investigate a problem with the 1A Auxiliary Transformer.

From December 23, 1991, until December 24, 1991, the Unit was held at 50~power for physics testing;the Unit was then held at 504 power to clean oil in the feed pump lube oil system.Once the oil was cleaned the Unit began to increase in power.On December 26, 1991, the Unit was held at 80%for physics testing.On December 28, 1991, the Unit was at 1004 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 POSER LEVEL DOCKET NO~50-389 DATE COMPLETED BY J.J.Breen TELEPHONE 407 468-4248 MONTH DECEMBER 1991 DAY AVERAGE DAILY POSER LEVEL (MSe-Net)12/1/91 12/2/91 12/3/91 12/4/91 12/5/91 12/6/91 12/7/91 12/8/91 12/9/91 12/10/91 12/li/91 12/12/91 12/13/91 12/14/91 12/15/91 12/16/91 12/17/91 12/18/91 12/19/91 12/28/91 12/21/91 12/22/91 12/23/91 12/24/91 12/25/91 12/26/91 12/27/91 12/28/91 12/29/91 12/30/91 12/31/91 863 861 860 860 862 862 861 860 859 858 856 855 854 851 822 658 786 866 867 867 867 859 832 867 865 865 864 865 863 864 864 OPERATTNG STATUS OPERATING DATA REPORT 50-389 DOC>('ET NO DATE COMPLETED BY J J BREEN TELEPHONE 407/468/4248 l.UNIT NAME>>ST>>LUCIE UNXT 2 2>>REPORTING PERIOD>>DECEMBER 1991 3>>LICENSED THERMAL POWER (MHT)>>2700 4>>NAMEPLATE RATING<GROSS MHE): 858 5>>DESIGN ELECTRXCAL RATING (NET MHE)>>830 6, MAXIMUM DEPENDABLE CAPACITY (GROSS MHE),'82 7>>MAXIMUM DEPENDABLE CAPACITY (NET MHE)>>839 8>>XF CHANGES OCCUR XN CAPACITY RATXNGS (ITEMS NUMBER 3 THROUGH 7)SINCE LAST REPORT>>GIVE REASONS>>9>>POWER LEVEL TO HHICH RESTRICTED>>

XF ANY (NET MHE)18, REASONS FOR RESTRICTXONS XF ANY: MONTHLY-YTD-CUMULATIVE 1 1>>HOURS XN REPORT PERIOD 12>>NUMBER OF HOURS REACTOR HAS CRXTXCAL 13>>REACTOR RESERVE SHUTDOWN HOURS 14>>HOURS GENERATOR ON-LINE 15 UNXT RESERVE SHUTDOWN HOURS 16>>GROSS THERMAL.ENERGY GENERATED (MHH)17>>GROSS ELECTRICAL, ENERGY GENERATED (MHH)18>>NET ELECTRICAL ENERGY GENERATED<MHH)19>>UNXT SERVICE'ACTOR 20>>UNXT'V*XLABXLXTY FACTOR 21, CAPACITY FACTOR'USXNQ MDC NET)22>>CAPACITY'ACTOR

<USXNC DER NET)23>>UNXT FORCED OUTAGE RATE 24>>SHUTDOWNS SCHEDUL'ED'VER.

NEXT 6 MONTHS SHUTDOWN SCHEDULED FOR'/15/92 744 744>>0 0>>0 744>>0 0>>0 1984188 666700 632493 100>>0 100>>0 181>>3 102'0>>0 8760 8760>>0 0>>0 8760>>0 0>>0 23323525 7828980 7428744 100>>0 100>>0 101>>i 182>>2 0>>0 73633>>0 63620>>3 0>>0 62604>>3 0>>0 164112606 54725828 5176 847 85>>0 85>>0 85>>2 85>>4 5>>i Z5>>IF SHUT DOWN.AT'ND-OF REPORT PERIOD>>ESTXMATED DATE OF STARTUP>>

V' ST LUCIE UNIT 2 UNIT SHUTDOWNS AND POWER REDUCTIONS DDCHBT ND.~30-38 UNIT NAME DATE COMPLETED BY J J.BREEN TBLBPHDNB 0440 468 42-48 REPORT MONTH DECEMBER I I No.Date Type Duration (Hours)Reason'ethod of Shutting Down Reactor'icensee Event Report System Code'omponent Code'ause 8c Corrective Action to Prevent Recurrence 911215 0.0 N/A XXXXXX Unit 2 downpowered for waterbox cleaning.r r F Forced S Scheduled Reason A Etluipment failure (explain)B-hfaintcnance or Test C-Refueling D-Regulatory rcriction E-Opctator Trahthtg gt License Examination F-Admhtistrative G-Opaational Error (Expalin)H-Other (Explain)hfcthod 1-Manual 2-Manual Scram 3-Autoinatic Scram 4-Conthtued 5-Load Reduction 9-Othe (Explain)Exhtl>it G-Instructions for prepaation of Data Entty Shccts Liccnsce Event Rcport (LER)File (NUREG-0161)

Exhtl>it 1-Same Source

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO~50-389~~~DATE COMPLETED BY J.J.Breen TELEPHONE 407 468-4248 REPORT MONTH DECEMBER 1991 From December 15, 1991, to December 17, 1991, Unit 1 was downpowered for waterbox cleaning;the Unit was at 100>power for the rest of the month.Xn 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.