ML17229A983

Monthly Operating Repts for Dec 1998 for St Lucie,Units 1 & 2.With 990111 Ltr

ML17229A983
Person / Time
Site:	Saint Lucie
Issue date:	12/31/1998
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-99-001, L-99-1, NUDOCS 9901190192
Download: ML17229A983 (9)

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REGULAT Y INFORMATION DISTRIBUTION 'YSTEM (RIDS)

DOCKET I FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power E Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION ROGERS,J.A. Florida Power 6 Light Co.

STALL,J.A. Florida Power 6 Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthl operati repts for Dec 1998 for St Lucie,Units 1 &

2. 1 h 9901 tr.

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: ACR 1 1 AEOD/SPD/RRAB 1 1 ILE CENTER 1 1 1 OC/DBA/PAD 1 1 2 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 RECEZVED 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. 6351 S. Ocean Drive, Jensen Beach, FL 34957 January 11, 1999 L-99-001 10 CFR 50.36 10 CFR 50.4 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 December 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 990ii'rrOi92 98i23i 'I PDR ADQCK 05000335 R .,PDRi"'-1, x, '..'i,'0 an FPL Group company

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DOCKET NO 50 - 335 UNIT NAME ST. LUCIE UNIT 1 DATE 01/07/99 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: DECEMBER 1998

1. Design Electrical Rating (Mwe-Net) 830

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

3. Number of Hours Reactor Critical 744 8443.2 151969.5

4. Number of Hours Generator On Line 744 8393.5 150333.7

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy (MWH) 638486 7035479 121920538

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie Pl DATE: Jan. 7, 1999 COMPLETED BY: S.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH December 199S Unit 1 operated at essentially full power for the entire month of December.

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 N1 DATE: Jan. 7, 1999 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH December 1998 Number Date Type Duration Reason Method of Cause ('x Corrective 1 (Hours) 2 Shutting Action to Down Prevent Recurrence Reactor3 Unit l at essentially full popover for the cntirc month of December.

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

9 - Other (Explain)

G - Operational Error (Explain)

H - Other (Explain) 09jssT rpL

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DOCKET NO 50 - 389 UNIT NAME ST. LUCIE UNIT 2 DATE 01/07/99 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: DECEMBER 1998

1. Design Electrical Rating (Mwe-Net) 830

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

3. Number of Hours Reactor Critical 570.2 8058.2 115299.7

4. Number of Hours Generator On Line 551.2 8010.1 113650.7

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy (MWH) 435815 6739450 93005844

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: St. Lucie 02 DATE: Jan. 7, 1999 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH December 1998 Unit 2 remained offline through December 8 for refueling and maintenance. On December 9, at 0048, Unit 2 returned to service. At 0415, held at 25% power for physics testing. At 1703, commenced downpower to repair main feed regulator valve. At 2315, commenced up power and resumed physics testing. Unit 2 reached full power operation on December 11.

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 N2 DATE: Jan. 7, 1999 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH December 1993 Number Date Type Reason Method of Cause E Corrective 1 Duration 2 Shutting Action to (Hours) Down Prevent Recurrence Reactor3 11-9-98 192.8 Unit 2 ONine for refueling and maintenance.

12-9-98 0.0 Unit 2 undergoing startup physics testing.

12-9-98 F 0.0 Unit 2 doavnpouured to repair main fccdoztcr regulator mire.

12-9-98 0.0 Unit 2 undergoing startup physics testing.

F Forced Reason Method S Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Retueling 3 - Automatic Scram D - Regulatory Restriction Continued E - Operator Training & License Exaratnation 4

5 - Load Reduction F - Administrative 9 - Other (Explain)

G - Operational Error (Explain)

H - Other (Explain) 091M'0'