ML17227A428

Monthly Operating Repts for Apr,1992 for St Lucie,Units 1 & 2.W/920512 Ltr

ML17227A428
Person / Time
Site:	Saint Lucie
Issue date:	04/30/1992
From:	Breen J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-92-148, NUDOCS 9205190078
Download: ML17227A428 (17)

Text

ACCELERATED D TRIBUTION DEMONS TION SYSTEM j\REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)~%%4t9'9 FACIL:50-335 St.Lucie Plant, Unit 1, Florida Power&Light Co.50-389 St.Lucie Plant, Unit 2, Florida Power&Light Co.AUTH.NAME AUTHOR AFFILIATION BREEN,J.J.

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

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

SUBJECT:

Month ting repts for April 1992 for St.Lucie Units 1&2/92051 tr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL J SIZE'ITLE:

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: EG&G BRYCE,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 Q LPEB10 REG FIL 01 NRC PDR COPIES LTTR ENCL 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 LINIS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24 D D 8 L

P.O.Box 128, Ft.Pierce, FL 34954-0128 May 12, 1992 L-92-148 10 CFR 50.36 U.S.Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Re: St.Lucie Units 1 and 2 Docket Nos.50-335 and 50-389 Monthl 0 eratin Re ort Attached are the April 1992 Operating Status and Summary of Operating Experience Reports for St.Lucie Units 1 and 2.Should there be any questions on this information, please contact us~Very truly yours, did'.A.Vice St.ger sident ie Plant DAS:JJB:kw cc: Stewart D.Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St.Lucie Plant Attachments f, A NIL OFJA , ROIL iCO'OO ,GO fi o tDK DAS/PSL 4698-92 ,'i OIL fUA'ILIA I 9 0 0 0 pan FPL Group company I C E AVERAGE DAILY UNIT POWER LEVEL DOCKET NO~50-335 DATE COMPLETED BY J.J.Breen TELEPHONE 407 468-4248 MONTH APRIL 1992 DAY AVERAGE DAILY POWER LEVEL (MWe-Net)4/1/92 4/2/92 4/3/92 4/4/92 4/5/92 4/6/92 4/7/92 4/8/92 4/9/92 4/10/92 4/11/92 4/12/92 4/13/92 4/14/92 4/15/92 4/16/92 4/17/92 4/18/92 4/19/92 4/20/92 4/21/92 4/22/92 4/23/92 4/24/92 4/25/92 4/26/92 4/27/92 4/28/92 4/29/92 4/30/92 732 866 865 867 865 867 867 867 865 865 864 863 828 598 749 863 863 862 862 863 862 865~858 862 863 865 864 866 866

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OPERATING DATA REPORT OPERATXNG STATUS 5e-335 DOCVET NO DATE COMPI ETED BY Ji J~BREEN TELEPHONE 407/694/4248 1 t UNIT NAME t ST o LUCXE UNIT 1 Zi REPORTXNG PERIOD+APRIL 1992 3 LXCENSED THERMAL POHER (MHT):~7ee 4i NAMEPLATE RATING (GROSS MME): 850 5+DESIGN ELECTRICAL RATING (NET MWE)l.....,.....830 6+MAXIMUM DEPENDABLE CAPACITY (GROSS MHE)f 872 7 MAXXMUM DEPENDABLE CAPACXTY (NET MME)'39 8+IF CHANGES OCCUR XN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)SXNCE LAST REPORT t GIVE REASONS+9+POHER LEVEL TO HHXCH RESTRICTED'" IF ANY (NET MHE)ie, REASONS FOR RESTRXCTIONSr XF ANY'ONTHLY-YTD-CUMULATXVE tl.i HOURS XN REPORT PERIODS 12i NUMBER OF HOURS REACTOR WAS CRITICAL i.3i REACTOR RESERVE SHUTDOWN HOURS HOURS GENERATOR ON-LINE 15'NXT RESERVE SHUTDOHN HOURS 16+GROSS THERMAL ENERGY GENERATED (MHH)17+GROSS ELECTRXCAL ENERGY GENERATED (MHH)18+NET ELECTRXCAL ENERGY GENERATED (MHH)19 o UNIT SERVICE FACTOR 20 UNXT AVAXLABILXTY FACTOR Zio CAPACITY FACTOR (USING MDC NET)22~CAPACITY FACTOR (USXNG DER NET)23+UNXT FORCED OUTAGE RATE 24+SHUTDOWNS SCHEDULED, OVER NEXT'MONTHS io 719 71'9s 0 ewe 719 ie eie 1904137 639860 607924 ieeie iee+e lee+8'ei+9 eie'2903 2903.0 ewe 29e3ie eie 7801577 2629450 2500255 iee,e ieeie ieZ+7 ie3o8 eie 134639,0 ie3e12o6 205.3 ieZe98i9 39 i 3 263528829 86962270 82183951 75.8 75i9 75'74+5 4ie 25 o XF SHUT DOHN AT END OF REPORT PERIOD r ESTIMATED DATE OF STARTUP~

TLU IE UNIT SHUTDOWNS AI'6)POWER REDUCTIONS DDDBBTND.~PDP 5 DINT NBNB DATE COMPLETED BY J.J BREEN TBLBPHDNB L40468 8 REPORT MONTH APRIL 19 2 No.Date Type Duration (Hours)Reason~Method of Shutting Down Reactor Licensee Event Report System Code'omponent Code'Cause&Corrective Action to Prevent Recurrence 920413 F 0.0 N/A HF HTEXCH Unit 1 was downpowered for maintenance work on the 1A1 Heater Drain Pump and for cleaning of the 1A TCW Heat Exchanger.

F Forced S Scheduled Reason A-Equipment failure (explain)B-Maintenance or Test C-Refueling D-Regulatory restriction E-Operator Training 8'c License Examination F-Administrative G-Operational Error (Expalin)H-Other (Explain)Method l-Manual 2-Manual Scram 3-Automatic Scram 4-Continued 5-Load Reduction 9-Other (Explain)Exhibit G-Instructions for Preparation of Data Entry Sheets Licensee Event Report (LER)File (NUREG4161)

Exhibit l-Same Source~~~

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO~50-335 DATE COMPLETED BY Z.Z.Breen TELEPHONE 407 468-4248 REPORT MONTH APRIL 1992 Unit 1 was downpowered on April 13, 1992, for maintenance work on the 1A1 Heater Drain Pump and for cleaning of the 1A TCW Heat Exchanger.

On April 16, 1992, the Unit was at 100>power and remained there for the rest of the month.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 DOCKET NO 50-389 I~DATE COMPLETED BY J.J.Breen TELEPHONE 407 468-4248 MONTH APRIL 1992 AVERAGE DAILY POSER LEVEL (Mwe-Net)4/1/92 4/2/92 4/3/92 4/4/92 4/5/92 4/6/92 4/7/92 4/8/92 4/9/92 4/10/92 4/11/92 4/12/92 4/13/9Z 4/14/92 4/15/92 4/16/92 4/17/92 4/18/92 4/19/92 4/20/92 4/Zi/92 4/22/92 4/23/92 4/24/92 4/25/92 4/26/92 4/27/92 4/28/92 4/29/92 4/30/92 862 862 860 861 85'I 859 836 692 780 865 864 862 862 861 861 862 860 859 S57 853 11-21-2-1-3-3-3-3

~~C e~A 4 OPERATXNG DAT*REPORT OPERATING STATUS DOCV(ET NO 50-389 DATE COMPLETED BY Ji Ji BREEN TELEPHONE 407/694/4248 is UNIT NAMEi ST+LUCIE UNIT 2 2+REPORTING PERIOD: APRXL 1992 3i LICENSED THERMAL POHER (MHT)t 2700 4i NAMEPLATE RATING (GROSS MME)$850 5, DESIGN ELECTRXCAL RATING (NET MME);830 bi MAXIMUM DEPENDABLE CAPACITY (GROSS MME)i 882 7i M*XXMUM DEPENDABLE CAPACITY (NET MHE)i 839 Bi IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)SXNCE LAST REPORT r GIVE REASONS i POWER LEVEL TO WHICH RESTRICTED~

XF ANY (NET MHE)10'EASONS FOR RESTRICTIONS'F ANYw MONTHLY-YTD-CUMULATIVE ilo HOURS IN REPORT PERIOD)12'UMBER OF HOURS REACTOR HAS CRITICAL 13.REACTOR RESERVE SHUTDOWN HOURS 14 i HOURS GENERATOR ON-LINE 15 o UNIT RESERVE SHUTDOWN HOURS ibi GROSS THERMAL ENERGY GENERATED (MHH)17.GROSS ELECTRICAL ENERGY GENERATED (MHH)18'ET ELECTRICAL ENERGY GENERATED (MWH)19.UNIT SERVXCE FACTOR 28.UNIT AVAXL*BXLITY FACTOR 21'APACITY FACTOR (USING MDC NET)22+CAPACITY F*CTOR (USXNG DER NET)23'NIT FORCED OUTAGE RATE 24'HUTDOHNS SCHEDULED OVER NEXT 6 MONTHS UNIT 2 SHUTDOWN 7 REFUELXNG 719 481.6 OoO 481 ib OiO 1278337 428790 404865 67eO 67iO 67+1, 67'0+0 2963 2665ib Oi0 2665ib Oie 7022240 2360550 2236886 91 i 8 91+8 91 i8 92+8 0+0 76536oe 66285i9 0.0 65269 F 9 OiO 171134846 57086370 53999733 85i3 85i3 85+5 85i7 4i9 25 XF SHUT DOHN AT END OF REPORT PERIOD ESTXMATED DATE OF STARTUP'/27/92

~~a l TLU IE 4 UNIT SHUTDOWNS AI'6)POWER REDUCTIONS DDDE81'ND.

~8 DN22 NANB DATE COMPLETED BY J.J BREEN TELEPNDPN 6446 468-4248 REPORT MONTH MARCH l 2 No.Date Type Duration (Hours)Reason~Method of Shutting Down Reactor Licensee Event Report¹System Code Component Codes Cause R Corrective Action to Prevent Recurrence 920407 920408 920420 0.0 0.0 237.4 B N/A N/A-N/A HF HF RB XXXXXX CKTBRK VESSEL Unit 2 was downpowered and held at approximately 80%power for waterbox cleaning.Unit 2 was held at approximately 85%power because of electrical problems experienced with the 2A2 circulating water pump (CWP)breaker.Unit 2 was downpowered for refueling.

F Forced S Scheduled Reason A-Equipment failure (explain)B-Maintcnancc or Test C-Refueling D-Regulatory restriction E-Operator Training ds License Examination F-Administrative G-Operational Error (Expalin)H-Other (Explain)Method 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continued 5-Load Reduction 9-Other (Explain)Exhibit G-Instructions for Preparation of Data Entry Shccts Liccnsce Event Rcport (LER)File (NUREG4161)

Exhibit I-Same Source s

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.50-389 DATE COMPLETED BY Z.Z.Breen TELEPHONE 407 468-4248 REPORT MONTH APRIL 1992 Unit 2 was downpowered on April 7, 1992, for waterbox cleaning;upon the completion of waterbox cleaning Unit 2 was increased in power.On April 8, 1992, the Unit was held at approximately 854 power when electrical problems were experienced with the 2A2 CWP breaker.On April 9, 1992, Unit 2 was at 100%power and remained there until April 20, 1992, when the Unit was downpowered for refueling.

Unit 2 is currently in a refueling outage.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.

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