ML17228A303

Monthly Operating Repts for Aug 1993 for St Lucie,Units 1 & 2.W/930913 Ltr

ML17228A303
Person / Time
Site:	Saint Lucie
Issue date:	08/31/1993
From:	SAGER D A, WHITE C FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-93-231, NUDOCS 9309170236
Download: ML17228A303 (13)

Text

':.ACCELERATE DOCUMENT'T DIS'I'RIB'I'ION SYSTEM REGULAT INFORMATION DISTRIBUTION STEM (RIDS)CCESSION NBR:9309170236 DOC.DATE: 'PO&jKSX NOTARIZED:

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

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

SUBJECT:

Monthl o crating repts for Aug 1993 for St Lucie,units 1&2.W/30913 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: TITLE: Monthly Operating Report (per Tech Specs)NOTES: S RECIPIENT ID CODE/NAME PD2-2 LA NORRIS,J INTERNAL: ACRS AEOD/DSP/TPAB NRR/DRIL/RPEB RGN2 EXTERNAL: EGSG 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 R DORS OEAB RE 01 NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 D NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACI'IIE DOCUMENT CON'I'ROL DI'SV, ROOM Pl-37 (EXT.504-2065)TO ELIMINATE YOUR NAME FROM DISTRII3U'I'ION LISTS FOR DOCUMENTS YOU DON'T NEED!D TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24 I

P.O.Box 1, Ft.Pierce, FL 34954-0128 September 13, 1993 L-93-231 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 Attached are the August, 1993, 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, D.A.Vice St.Lu ger sident e Plant DAS/CDW/kw cc: Stewart D.Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St.Lucie Plant Attachments DAS/PSL¹986-93 9309170236 S'30831 PDR ADOCK 05000335 j c'UUDO an FPL Group company t II J I~~enaW>'

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: UNIT: DATE COMPLETED BY: TELEPHONE:

50-335 St.Lucie g1 9/9/93 C.WHITE (407)468-4248 MONTH AUGUST 1993 DAY 8/01/93 8/02/93 8/03/93 8/04/93 8/05/93 8/06/93 8/07/93 8/08/93 8/09/93 8/10/93 8/11/93 8/12/93 8/13/93 8/14/93 8/15/93 8/16/93 8/17/93 8/18/93 8/19/93 8/20/93 8/21/93 8/22/93 8/23/93 8/24/93 8/25/93 8/26/93 8/27/93 8/28/93 8/29/93 8/30/93 8/31/93 AVERAGE DAILY POWER LEVEL (MWe-Net)848 847 848 852 851 853 855 856 852 849 844 843 842 846 851 847 844 843 848 844 841 840 841 838 839 785 827 841 840 637 478 OPERATING DATA REPORT OPERATING STATUS DOCKET NO 50-335 DATE 9/9/93 COMPLETED BY C.D.WHITE TELEPHONE 407/468/4248 1.UNIT NAME: ST.LUCXE UNIT 1 2.REPORTING PERIOD: AUGUST 1993 3.LICENSED THERMAL POWER (MWT): 2700 4.NAMEPLATE RATING (GROSS MWE): 850 5.DESIGN ELECTRICAL RATING (NET MWE): 830 6.MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 872 7.MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839 8.XF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER'THROUGH 7)SINCE LAST REPORT, GIVE REASONS: 9.POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE)10.REASONS FOR RESTRICTIONS, IF ANY: MONTHLY-YTD-CUMULATIVE 11.HOURS IN REPORT PERIOD: 12.NUMBER OF HOURS REACTOR WAS CRXTICAL 13.REACTOR RESERVE SHUTDOWN HOURS 14.HOURS GENERATOR ON-LINE 15.UNIT RESERVE SHUTDOWN HOURS 16.GROSS THERMAL ENERGY GENERATED (MWH)17.GROSS ELECTRICAL ENERGY GENERATED (MWH)18.NET ELECTRICAL ENERGY GENERATED (MWH)19.UNIT SERVICE FACTOR 20.UNIT AVAILABXLXTY FACTOR 21'APACITY FACTOR (USING MDC NET)22'APACITY FACTOR (USING DER NET)23.UNIT FORCED OUTAGE RATE 24.SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS 744 744.0 0.0 744.0 0.0 1964337 647140 613680 100.0 100.0 98.3 99.4 0.0 5831 4024.3 0.0 3891.2 0.0 10262104 3400210 3208360 66.7 66.7 65.6 66.3 0.0 146351.0 112694.9 205.3 111566.7 39.3 288597814 95260110 90034230 76.2 76.3 75.7 75.0 3.9 25.IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT NAME: ST LUCIE UNIT I DATE: 9/9/93 COMPLETED BY: C.D.WHITE TELEPHONE:

(407)468-4248 REPORT MONTH A G T 1 No.Date Type Duration (Hours)Reason Method of Shutting Down Reactor Licensee Event Report System Code'omponent Codes Cause&Corrective Action to Prevent Recurrence 930830 0.0 B N/A HF PUMPXX Unit 1 decreased power due to a circulating water pump low lube water flow alarm.Unit 1 was returned to 1009o power on September 1, 1993.F Forced S Scheduled Reason A-Equipment failure (explain)B-Maintenance or Test C-Refueling D-Regulatory restriction E-Operator Training dt License Examination F-Administrative G-Operational Error (Explain)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 Sheets Licenscc Event Rcport (LER)File (NUREG4161)

Exhibit 1-Same Source

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: UNIT: DATE: COMPLETED BY: TELEPHONE:

50-335 St.Lucie g1 9/9/93 C.WHITE (407)468-4248 REPORT MONTH AUGUST 1993 Unit 1 decreased power on August 30, 1993 due to a circulating water pump low lube water flow alarm.The unit was returned to 1004 power on September 1, 1993.Excluding this period, Unit 1 operated at or above 804 for the month of August.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 NO.: UNIT: DATE: COMPLETED BY TELEPHONE:

50-389 St.Lucie g2 9/9/93 C.WHITE (407)468-4248 MONTH AUGUST i 1 9 9 3 DAY 8/01/93 8/02/93 8/03/93 8/04/93 8/05/93 8/06/93 8/07/93 8/08/93 8/09/93 8/10/93 8/11/93 8/12/93 8/13/93 8/14/93 8/15/93 8/16/93 8/17/93 8/18/93 8/19/93 8/20/93 8/21/93 8/22/93 8/23/93 8/24/93 8/25/93 8/26/93 8/27/93 8/28/93 8/29/93 8/30/93 8/31/93 AVERAGE DAILY POWER LEVEL (MWe-Net)831 828 827 829 828 828 828 785 130-32 551 837 837 838 841 833 828 825 828 821 803 781 766 747 701 450 542 800 825 822 805 OPERATING DATA REPORT OPERATXNG STATUS DOCKET NO 50-389 DATE 9/9/93 COMPLETED BY C.D.WHITE TELEPHONE 407/468/4248 1.UNIT NAME: ST.LUCIE UNIT 2 2.REPORTING PERIOD: AUGUST 1993 3.LICENSED THERMAL POWER (MWT): 2700 4.NAMEPLATE RATING (GROSS MWE): 850 5.DESIGN ELECTRICAL RATING (NET MWE): 830 6.MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 882 7.MAXIMUM DEPENDABLE CAPACITY (NET MWE): 839 8.IF CHANGES OCCUR XN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)SINCE LAST REPORT~GIVE REASONS 9.POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE)10.REASONS FOR RESTRICTIONS, IF ANY: MONTHLY-YTD-CUMULATIVE 11.HOURS IN REPORT PERIOD: 12.NUMBER OF HOURS REACTOR WAS CRITICAL 13.REACTOR RESERVE SHUTDOWN HOURS 14.HOURS GENERATOR ON-LINE 15.UNIT RESERVE SHUTDOWN HOURS 16.GROSS THERMAL ENERGY GENERATED (MWH)17.GROSS ELECTRICAL ENERGY GENERATED (MWH)18.NET ELECTRICAL ENERGY GENERATED (MWH)19.UNIT SERVICE FACTOR 20.UNIT AVAILABILITY FACTOR 21.CAPACITY FACTOR (USING MDC NET)22.CAPACITY FACTOR (USING DER NET)23.UNIT FORCED OUTAGE RATE 24'HUTDOWNS SCHEDULED OVER NEXT 6 MONTHS Cycle 8 Refueling Outage scheduled to begin 744 744.0 0.0 700.7 0.0 1799184 580000 546262 94.2 94.2 87.5 88.5 5.8 5831 3842.8 0.0 3785.8 0.0 9747497 3181800 2987357 64.9 64.9 61.1 61.7 35.1 February 15, 1994.88248.0 74247.1 0.0 72991.2 0.0 191112499 63661450 60179099 82.7 82.7 82.4 82.7 7.6 1 25.IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

UNIT SHUTDOWNS AI'K)POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE UNIT 2 DATE: 9/9/93 COMPLETED BY: C.D.WHH'E TELEPHONE:

(407)468-4248 REPORT MONTH AUGUST 1 3 No.Date Type'uration (Hours)Reason Method of Shutting Down Reactor Licensee Event Report System Code'omponent Codes Cause&Corrective Action to Prevent Recurrence 12 14 15 930809 930810 930825 930827 0.0 43.3 0.0 0.0 B B B B N/A N/A N/A N/A CB XXXXXX CB XXXXXX CB XXXXXX HB VALVEX Unit 2 reduced power due to backpressure during waterbox cleaning.Unit 2 was taken off-line due to a condenser tube leak, detected during waterbox cleaning.Unit 2 reduced power for waterbox cleaning.Unit 2 reduced power to repair 0'1 governor valve.F Forced S Schcdulcd Reason A-Equipment failure (explain)B-Maintenance or Test C-Refueling D-Regulatory restriction E-Operator Training&, License Examination F-Administrative G-Operational Error (Explain)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 Liccnscc Event Rcport (LER)File (NUREG4161)

Exhibit 1-Same Source

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: UNIT: DATE COMPLETED BY: TELEPHONE:

50-389 St.Lucie g2 9/9/93 C.WHITE (407)468-4248 REPORT MONTH AUGUST 1993 Unit 2 decreased power on August 9, 1993 for waterbox cleaning.On August 10, 1993 the unit was taken off-line due to a condenser tube leak, detected during waterbox cleaning.The unit was returned to full power on August 12, 1993.From August 25 to August 27, 1993, the unit decreased power for waterbox cleaning and to repair the g1 governor valve.Excluding these periods, Unit 2 operated at or above 80%for the month of August, 1993.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.

'4 N I~