ML17229A345

Monthly Operating Repts for Apr 1997 for St Lucie Units 1 & 2.W/970513 Ltr

ML17229A345
Person / Time
Site:	Saint Lucie
Issue date:	04/30/1997
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-97-129, NUDOCS 9705200374
Download: ML17229A345 (15)

Text

CATEGORY 1 REGULA ATO NFORMATION DISTRIBUTION 1EM (RIDS)ACCESSION NBR:9705200374 DOC.DATE: 97/04/30 NOTARIZED:

NO 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 ROGERS,J.A.

Florida Power&Light Co.STALL,J.A.

Florida Power&Light Co.REC I P.NAME RECIPIENT AFFILIATION DOCKET I 05000335 05000389

SUBJECT:

Monthly operating repts for Apr 1997 for St Lucie Units 1 2.W/970513 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: TITLE: Monthly Operating Report (per Tech Specs)NOTES: INTERNAL'ECIPIENT ID CODE/NAME PD2-3 PD FILE CENT 01 OC PAD COPIES LTTR ENCL 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME WIENS,L.AEOD/SPD/RRAB NRR/DRPM/PECB RGN2 COPIES LTTR ENCL 1 1 1 1 1 1 1 1 EXTERNAL: LITCO BRYCE,J H NRC PDR 1 1 1 1 NOAC 1 1 NOTE TO ALL"RIDS" RECIPIENTS!

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D-5(EKT.415-2083)TO ELIMINATE YOUR NOAE FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED: LTTR 11 ENCL 11 r

).~l 4'I 0 Florida Power&Light Company, 6501 South Ocean Drive, Jensen Beach, FL 34957 May 13, 1997 L-97-129 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~perating3kcport Pursuant to Technical Specification 6.9.1.6, attached are the April 1997, Operating Data Report, Summary of Operating Experience Report, Average Daily Unit Power Level, and Unit Shutdowns and Power Reductions for St.Lucie Units 1 and 2.Should there be any questions on this information, please contact us.Very truly yours, J.A.Stall Vice President St.Lucie Plant JAS/spt Attachments cc: Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St.Lucie Plant'7705200374

'770430 PDR ADQCK 05000335 R PDR ff!fff!IllllfllflllffllIfllIfllffff an FPL Group company P U v l' OPERATING DATA REPORT OPERATING STATUS DOCKET NO 50-335 DATE 05/05/97 FPL LICENSING GROUP-PSL TELEPHONE 561/467/7296 1.UNIT NAME: ST.LUCIE UNIT 1 2.REPORTING PERIOD: APRIL 1997 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.IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)SINCE LAST REPORT, GIVE REASONS: 9.POWER LEVEL TO WHZCH 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 719.0 627.9 0.0 619.6 0.0 1649689 542390 512156 86.2 86.2 84.9 85.8 13.8 2879.0 2729.5 0.0 2715.0 0.0 7261144 2400630 2274828 94.3 94.3 94.2 95.2 5.7 178463.0 137397.1 0.0 137812.1 0.0 357590127 117918660 111442141 77.0 77.0 74.4 75.2 5.0 24.SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS: October 20, 1997 Refueling Outage 25.ZF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

UMMA Y F PERATI EXPERIE DOCKET NO.: UNIT: DATE: COMPLETED BY: TELEPHONE:

50-335 St.Lucie 51 May 5, 1997 J.A.ROGERS (561)467-7296 Unit 1 operated at full power through April 17.On April 18 the unit began downpower to repair a leak on the 1B2 Safety Injection Tank header vent valve V-3815.The unit was removed from service at 0031 on April 19.Mode 3 was entered at 0228.Mode 4 was entered at 1405.On April 20 at 0315 the unit entered Mode 5.On April 21 at 0540 Mode 4 was entered and Mode 3 at 1545.On April 22 Mode 2 was entered at 2136 and the reactor went critical at 2200.The unit entered Mode 1 at 0153 on A'pril 23 and returned to service at 0355.Full power reached at 0600 on April 24.In accordance with the requirements of Technical Specification 6.9.1.6, there were no challenges to the power operated relief valves or the safety valves during the report period.

AVERAGE DAIL IT POWER LEVEL MONTH April, 1997 DOCKET NO.50-335 UNIT Saint Lucio 0'1 DATE May 05, 1997 COMPLETED BY J.A.Rogers TELEPHONE (561)467-7296 DAY 04/01/97 04/02/97 04/03/97 04/04/97 04/05/97 04/06/97 04/07/97 04/08/97 04/09/97 04/1 0/97 04/1 1/97 04/1 2/97 04/1 3/97 04/1 4/97 04/1 5/97 04/1 6/97 04/17/97 04/1 8/97 04/1 9/97 04/20/97-04/21/97 04/22/97 04/23/97 04/24/97 04/25/97 04/26/97 04/27/97 04/28/97 04/29/97 04/30/97 AVERAGE DAILY POWER LEVEL (MWe-Not)844 845 845 845 845 844 844 843 842 842 844 844 844 843 844 845 848 789 0 0 0 0 452 840 844 839 840 840 842 843 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

50-335 ST LUCIE UNIT 1 May 5, 1997 J.A.Rogers (561)467-7296 REPORT MONTH NO.Date Type'uration (Hours)Reason'ethod of Shutting Down Reactor'icensee Event Report g System Code'omponent Codes Cause&Corrective Action to Prevent Recurrence 4/18/97 0.0 N/A CJ ACCUMU Unit downpowered due to leak on 1B2 Safety Injection Tank header valve.4/19/97 99.4 97-005 CJ ACCUMU Unit 1 offline to repair leak on 182 Safety Xnjection Tank header valve.1 F Forced S Scheduled 2 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)3 Method 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continued 5-Load Reduction 9-Other (Explain)4 Exhibit G-Instructions for Preparation of Data Entry Sheets Licensee Event Report (IER)File (NUREG-0161) 5 Exhibit 1-Same Source Osxss7 ppf OPERATING DATA REPORT OPERATING STATUS DOCKET NO 50-389 DATE 05/05/97 FPL LICENSING GROUP-PSL TELEPHONE 561/467/7296 1.UNIT NAME: ST.LUCIE UNIT 2 2.REPORTING PERIOD: APRIL 1997 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 IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)SINCE LAST REPORT, GIVE REASONS: 9.POWER LEVEL TO WHICH RESTRlCTED, IF ANY (NET MWE)1 0 REASONS FOR RESTRICTIONS g ZF 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 719.0 312.0 0.0 311.0 0.0 822909 268690 253083 43.3 43.3 42.0 42.4 0.0 2879.0 2472.0 0.0 2471.0 0.0 6582814 2158950 2045522 85.8 85.8 84.7 85.6 0.0 120360'101914.2 0.0 100355.2 0.0 261433946 90597450 81812986 83.4 83.4 81.0 82.7 6.2 24.SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS: 25.IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: May 26,1997 Y F PERAT EXPE E E DOCKET NO.: UNIT: DATE: COMPLETED BY: TELEPHONE:

50-389 St.Lucie N2 May 5, 1997 Z.A.ROGERS (561)467-7296 REPORT MONTH r 1 1 Unit 2 operated at full power through April 11.On April 12 the unit began to downpower for main steam safety valve testing, reaching approximately 82%power.At 1805 on April 13 the unit began further downpowering.

At 0001 on April 14 the unit was removed from service for Cycle 10 refueling and maintenance.

In accordance with the requirements of Technical Specification 6.9.1.6, there were no challenges to the power operated relief valves or the safety valves during the report period.

AVERAGE DAIL IT POWER LEVEL MONTH April, 1997 DAY AVERAGE 04/01/97 04/02/97 04/03/97 04/04/97 04/05/97 04/06/97 04/07/97 04/08/97 04/09/97 04/1 0/97 04/1 1/97 04/1 2/97 04/1 3/97 04/14/97 04/1 5/97 04/16/97 04/17/97 04/18/97 04/1 9/97 04/20/97 04/21/97 04/22/97 04/23/97 04/24/97 04/25/97 04/26/97 04/27/97 04/28/97 04/29/97 04/30/97 DOCKET NO.50-389 UNIT Saint Lucie//2 DATE May 05, 1997 COMPLETED BY J.A.Rogers TELEPHONE{561)467-7296 DAILY POWER LEVEL (MWe-Net)837 838 837 838 837 838 837 836 835 837 836 821 612 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

50-389 ST LUCIE;UNIT 2 May 5, 1997 J.A.ROGERS (561)467-7296 No.Date Type'uration (Hours)Reason'ethod of Shutting Down Reactor9 Licensee Event Report I System Code'omponent Code9 Cause&Corrective Action to Prevent Recurrence 4/12/97 0.0 N/A HB VALVES Unit 2 downpowered for testing of the main steam safety valves.4/13/97 0.0 N/A VESSEL Unit 2 further downpowered for refueling and maintenance.

5.4/14/97 407.9 N/A VESSEL Unit 2 offline for Cycle 10 refueling and maintenance.

F, Forced S Scheduled 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 Sheets Licensee Event Report (LER)File (NUREG-0161)

Exhibit 1-Same Source 0915ST FPL

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