ML17229A872

Monthly Operating Repts for Sept 1998 for St Lucie Units 1 & 2.With 981009 Ltr

ML17229A872
Person / Time
Site:	Saint Lucie
Issue date:	09/30/1998
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-97-02, GL-97-2, L-98-254, NUDOCS 9810140255
Download: ML17229A872 (10)

Text

REGULA'1 Y INFORMATION DISTRIBUTI SYSTEM (RIDS)

ACCESSION NBR:981 0140255 DOC.DATE: 98/09/30 NOTARIZED: NO DOCKET ¹ 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 ROGERS,J.A. Florida Power &. Light Co.

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

RECIP.NAME RECIPIENT AFFILIATION UN

SUBJECT:

Monthly operating repts for Sept 1998 for St Lucie Units 1 &

2.With 981009 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR' ENCL ID CODE/NAME LTTR ENCL PD2-3 PD 1 GLEAVES,W 1 1 INTERNAL: ACRS 1 1 AEOD/SPD/RRAB 1 1 LE CENTZ 1 1 OC/DBA/PAD 1 1 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 D

N NOTE TO ALL "RIDS" RECIPIENTS PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 10 ENCL 10

Florida Power & light Company. 6501 South Ocean Drive, Jensen Beach, FL 34957 October 9, 1998 L-98-254 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 Pursuant to Technical Specification 6.9.1.6, and the'guidance of Generic Letter 97-02, attached are the September 1998 Operating Data Report, Summary of Operating Experience Report, and Unit Shutdowns and Power Reductions for St. Lucie Units 1 and 2.

Please contact us should there be any questions regarding this information.

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 98i0140255 980930 PDR ADQCK 05000335 R PDR an FPL Group company

DOCKET NO 50- 335 UNIT NAME ST. LUCIE UNIT 1 DATE, 10/02/98 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: SEPTEMBER 1998

1. Design Electrical Rating (Mwe-Net) 830

2. Maximum Dependable Capacity (Mwe-Net) 839 MONTH -YTD- CUMULATIVE

3. Number of Hours Reactor Critical 720 6234.2 149760.5

4. Number of Hours Generator On Line 720 6184.5 148124.7

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy (MWH) 609833 5153816 120038875

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie Pl DATE: Oct. 2, 1998 COMPLETED BY: S.A.ROGERS TELEPHONE: (561) 467-7296 llEPORT MONTHS Unit 1 operated at essentially full power through September 13. On September 14, the unit downpowered to approximately 60% due to failure of the 1A1 traveling screen caused by an influx of jellyfish. The unit returned to full power by 0945 on September 15.

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.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-335 UNIT: St. Lucie ¹1 DATE: Oct. 2, 1998 COMPLETED BY J.A.ROGERS TELEPHONE: (561) 467-7296 0 0 Number Date Type Duration Reason Method of Cause 6 Corrective 1 (Hours) 2 Shutting Action to Down Prevent Recurrence Reactor3 9-14-98 0.0 Unit 1 douT)poems to approximately 60% popover due to failure of the 1A1 tramling screen caused by an influz ofjellyfish.

1 2 F Forced Reason Method S Scheduled A - Equipment Failure tExplain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 Continued E - Operator Training r License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain)

G - Operational Error tExplain)

H - Other tExplain) 091501 EPL

DOCKET NO 50 - 389 UNIT NAME ST. LUCIE UNIT 2 DATE 10/02/98 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: SEPTEMBER 1998

1. Design Electrical Rating (Mwe-Net) 830

2. Maximum Dependable Capacity (Mwe-Net) S39 MONTH -YTD- CUMULATIVE

3. Number of Hours Reactor Critical 720 6551 113792.5

4. Number of Hours Generator On Line 720 6521.9 112162.5

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy (MWH) 608873 5525584 91791978

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: St. Lucie 82 DATE: Oct. 2, 1998 COMPLETED BY: S.A.ROGERS TELEPHONE: (561) 467-7296 llE ORY MONTHS Unit 2 operated at essentially full power for the entire month of September.

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.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT: St. Lucie 02 DATE Oct. 2, 1998 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 0

Number Date Type Duration Reason Method of Cause S Corrective 1 (Hours) 2 Shutting Action to Down Prevent Recurrence Reactor3 Unit 2 operated at essentially full poorer for the entire month of September.

F Forced Reason Method

- 1 - Manual S Scheduled A

- MaintenanceFailure Equipment tExplain) 2 - Manual Scram B

C - Refueling or Test 3 - Automatic Scram D - Regulatory Restriction 4 - Continued E - Operator Training & License Examination 5 - Load Reduction F - Administrative 9 - Other <Explain)

G - Operational Error tExplain)

H - Other (Explain) 091581 EN

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