ML17229A683

Monthly Operating Repts for Mar 1998 for St Lucie,Units 1 & 2.W/980410 Ltr

ML17229A683
Person / Time
Site:	Saint Lucie
Issue date:	03/31/1998
From:	Rogers J, Stall J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-98-107, NUDOCS 9804150369
Download: ML17229A683 (10)

Text

CATEGORY 1 REGULAT INFORMATION DISTRIBUTIO YSTEM (RIDS)

At."CESSION NBR:9804150369 DOC.DATE: 98/03/31 NOTARIZED: NO DOCKET FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power &. Light Co. 05000335

~(0-$ '89 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH.14AME 'UTHOR AFFILIATION ROGERS,J.A. Florida Power & Light Co.

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

RECIP.NAME RECIPIENT AFFXLIATION C

SUBJECT:

Monthly operating repts for Mar 1998 for St Lucie,Units 1 &.

2.W/980410 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 0 PD2-3 PD 1 1 GLEAVES,W 1 1 INTERNAL: 1 ~ 1 AEOD/SPD/RRAB 1 1 FILE CENTER 1 1 1 OC/DBA/PAD 1 1 RGN2 1 1 EXTERNAL: LITCO BRYCE,J H NRC PDR 1

1 1

1 NOAC 1, 1 D

E 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

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Fiorida Power@ Light Company,6351 S. Ocean Drive, Jensen Beach, FL34957 IFiPIL.'pril 10, 1998 L-98-107 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 Month~peratingdkepoxt Pursuant to Technical Specification 6.9.1.6, and the guidance of Generic Letter 97-02, attached are the March 1998 Operating Data Report, Summary of Operating Experience Report, 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 cg,+

'P804i50369 98033i PDR R " 'DR ADQCK 05000335 an FPL Group company

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DOCKET NO 50 - 335 UNIT NAME ST. LUCIE UNIT 1 DATE 04/03/98 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: MARCH 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 1843.2 145369.5

4. Number of Hours Generator On Line 744 1793.5 143733.7

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy (MVH) 641528 1440043 116325102

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie ¹1 DATE: April 3, 1998 COMPLETED J.A. ROGERS BY'ELEPHONE:

(561) 467-7296 REPORT MONTH March 1998 Unit 1 operated at essentially full power for the entire month of March.

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 01 DATE April 3, 1998 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH March 1998 Number Date Type Duration Reason Method of Cause F Corrective (Hours) 2 Shutting Action to Down Prevent Recurrence Reactor>

Unit 1 operated at essentially full power for the entire month of March.

1 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 5 - Load Reduction F Administrative 9 Other (Explain)

G - Operational Error (Explain)

H - Other (Explain) 091581 fPL

DOCKET NO 50 - 389 UNI'fNAME ST. LUCIE UNIT 2 DATE 04/03/98 COMPLETED BY J. A. ROGERS TELEPHONE 561/467/7296 REPORTING PERIOD: MARCH 1998

1. Design Electrical Rating (Mwe-Net) 830

2. Maximum Dependable Capacity (Mwe-¹t) 839 MONTH -YTD- CUMULATIVE

3. Number of Hours Reactor Critical 744 2160 109401.5

4. Number of Hours Generator On Line 714.9 2130.9 107771.5

5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. ¹t Electrical Energy (MWH) 594389 1806552 88072945

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: St. Lucie ¹2 DATE'OMPLETED April 3, 1998 BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH March 1998 Unit 2 operated at essentially full power thzough March 12. On March 12, the unit downpowered briefly to 72% for a condenser tube leak returning to approximately 92%. Unit returned to full powez on March

15. On March 24, the unit downpowez'ed and was removed from service at 1510 to repair the "B" isophase bus. The unit was returned to service at 2019 on March 25 and reached full power at 0955 on March 26.

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

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT t St. Lucie 02 DATE: April 3, 1998 COMPLETED BY: J.A.ROGERS TELEPHONE: (561) 467-7296 REPORT MONTH March 1993 Number Date Type Duration Reason Method of Cause t* Corrective (Hours) 2 Shutting Action to Down Prevent Recurrence Reactor>

3/12/98 0.0 A Unit 2 downpomred due to a condenser tube leak.

3/24/98 0.0 Unit 2 downpowered to repair the "B" isophase bus.

3/24/98 29.2 Unit 2 oflhne to repair the "B" isophase bus.

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 & License Examination 5 - Load Reduction F - Administrative 9 Other (Explain)

G - Operational Error tExplain)

H Other tExplain) 091587 IPL