ML17227A800

Monthly Operating Repts for Mar 1993 for St Lucie,Units 1 & 2

ML17227A800
Person / Time
Site:	Saint Lucie
Issue date:	03/31/1993
From:	Breen J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-93-91, NUDOCS 9304190115
Download: ML17227A800 (16)

Text

"CCKLKSN@'8%%PM.BRESTVYP(58Y)S' ACCESSION NBR:9304190115 DOC.DATE:~

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 BREEN,J.J.

Florida Power

& Light Co.

SAGER,D.A.

Florida Power

& Light Co.

RECIP.NAME RECIPIENT AFFILIATION DOCKET 05000335 05000389

SUBJECT:

Mont crating repts for Mar 1993 for St Lucie,units 1

2.W 930414 ltr.

DISTRIBUTION CODE:

IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT ID CODE/NAME PD2-2 LA NORRIS,J INTERNAL: ACRS AEOD/DSP/TPAB NRR/DRIL/RPEB RGN2 EXTERNAL: EG&G 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 NRR/DSR OEAB REG FILE 01 NRC PDR COP1ES LTTR ENCL 1

1 1

1 1

1 1

1 1

1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT TIIE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DONT NEED!

TOTAL NUMBER OF COPIES REQUIRED:

LTTR 24 ENCL 24

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'0

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pp April 14, 1993 P.Q, Box 8, Ft. Pierce, FL 34954-0128 9304190115 93033i PDR ADOCK OS000335 R

PDR L-93-91 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 Attached are the

March, 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.

ger Vice sident St.

u ie Plant DAS:JJB:kw cc:

Stewart D. Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant Attachments DAS/PSL f893-93 ISO'104 an FPL Group company

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO ~

50-335 DATE COMPLETED BY J.J.

Breen TELEPHONE 407 468-4248 MONTH MARCH 1993 DAY 3/01/93 3/02/93 3/03/93 3/04/93 3/05/93 3/06/93 3/07/93 3/08/93 3/09/93 3/10/93 3/11/93 3/12/93 3/13/93 3/14/93 3/15/93 3/16/93 3/17/93 3/18/93 3/19/93 3/20/93 3/21/93 3/22/93 3/23/93 3/24/93 3/25/93 3/26/93 3/27/93 3/28/93 3/29/93 3/30/93 3/31/93 AVERAGE DAILY PO'HER LEVEL (MWe-Net) 864 862 862 859 857 859 857 854 854 855 831 777 855 858 861 859 860 860 860 860 859 859 858

. 852 849 849 849 814

-27

-20

-18

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OPERATING DATA REPORT OPERATING STATUS DOCKET NO 50 335 DATE COMPLETED BY J. J.

BREEN TELEPHONE 407/468/4248 l.

2.

3.

4.

5.

6.

7.

8.

9.

10.

UNIT NAME:

ST.

LUCIE UNIT 1 REPORTING PERIOD:

MARCH 1993 LICENSED THERMAL POWER (MWT):

2700 NAMEPLATE RATING (GROSS MWE):

850 DESIGN ELECTRICAL RATING (NET MWE):

830 MAXIMUMDEPENDABLE CAPACITY (GROSS MWE):

872 MAXIMUMDEPENDABLE CAPACITY (NET MWE):

839 IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT, GIVE REASONS:

POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE)

REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY

-YTD-CUMULATIVE 11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

HOURS IN REPORT PERIOD:

NUMBER OF HOURS REACTOR WAS CRITICAL REACTOR RESERVE SHUTDOWN HOURS HOURS GENERATOR ON-LINE UNIT RESERVE SHUTDOWN HOURS GROSS THERMAL ENERGY GENERATED (MWH)

GROSS ELECTRICAL ENERGY GENERATED (MWH)

NET ELECTRICAL ENERGY GENERATED (MWH)

UNIT SERVICE FACTOR UNIT AVAILABILITYFACTOR CAPACITY FACTOR (USING MDC NET)

CAPACITY FACTOR (USING DER NET)

UNIT FORCED OUTAGE RATE SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS SHUTDOWN FOR REFUELING; 3/29/93 744 672.9 0.0 672.4 0.0 1805883 603060 570845 90.4 90.4 91.4 92.4 0.0 2160 2088.9 0.0 2088.4 0.0 5558385 1848150 1752340 96.7 96.7 96.7 97.7 0.0 142680.0 110759.5 205.3 109763.9 39.3 283894095 93708050 88578210 76.9 77.0 76.5 75.7 4.0

25. IF SHUT DOWN AT END OF REPORT

PERIOD, ESTIMATED DATE OF STARTUP:

5/23/93

~

50-335 HTTL UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNITNAME DATE COMPLETED BY J. J. BREEN THLHPHOHH 4446 4684248 48

~

REPORT MONTH MARCH 1 93 No.

Date Type Duration (Hours)

Reasons Method of Shutting Down Reactor'icensee Event Report System Code'omponent Code Cause &Corrective Action to Prevent Recurrence 930311 930328 930329 0.0 0.0 71.6 N/A N/A N/A HF XXXXXX VESSEL VESSEL Unit 1 was downpowered for waterbox cleaning.

Unit 1 was downpowered for refueling.

Unit 1 was shutdown for refueling.

F Forced S

Scheduled Reason A - Equipmcnt failure (explain)

B - Maintenance or Test C - Refueling D - Regulatory restriction E - Operator Training dc License Examination F - Adnunistrativc G - Operational Error (Expalin)

H - Other (Explain)

Method I - Manual 2 - Manual Scram 3 - Automatic Scram 4 - Continued 5 - Load Reduction 9 - Other (Explain)

Exhibit G - Instructions for Preparation ofData Entry Shccts Liccnsce Event Report (LER) File (NUREGWI61)

Exhibit I - Same Source

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO ~

50-335 DATE COMPLETED BY J.J.

Breen TELEPHONE 407 468-4248 REPORT MONTH MARCH 1993 Unit 1 was at 1004 power from March 1, 1993, until March 11, 1993.

The Unit was downpowered for waterbox cleaning from March 11, 1993, until March 12, 1993.

From March 13, 1993, until March 28,

1993, Unit 1

was at 100%

power.

On March 28,

1993, Unit 1

was downpowered for refueling; on March 29,

1993, Unit 1 entered a

refueling outage.

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 ~

50-389 DATE COMPLETED BY J.J.

Breen TELEPHONE 407 468-4248 MONTH MARCH 1993 DAY 3/01/93 3/02/93 3/03/93 3/04/93 3/05/93 3/06/93 3/07/93 3/08/93 3/09/93 3/10/93 3/11/93 3/12/93 3/13/93 3/14/93 3/15/93 3/16/93 3/17/93 3/18/93 3/19/93 3/20/93 3/21/93 3/22/93 3/23/93 3/24/93 3/25/93 3/26/93 3/27/93 3/28/93 3/29/93 3/30/93 3/31/93 AVERAGE DAILY POWER LEVEL (Mwe-Net)

-8

-6

-6

-8

-9

-9

-9

-9

-9

-9

-9

-7

-5

-4

-4

-4

-6

-8

-8

-7

-7

-8

-11

-12

-27

-30

-30

0

OPERATING DATA REPORT OPERATING STATUS DOCKET NO 50 389 DATE COMPLETED BY J. J.

BREEN TELEPHONE 407/468/4248 1.

UNXT NAME:

ST.

LUCIE UNIT 2 2.

REPORTING PERIOD:

MARCH 1993 3.

LICENSED THERMAL POWER (MWT):

2700 4.

NAMEPLATE RATING (GROSS MWE):

850 S.

DESXGN ELECTRICAL RATING (NET MWE):

830 6.

MAXIMUMDEPENDABLE CAPACITY (GROSS MWE):

882 7.

MAXIMUMDEPENDABLE 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 RESTRICTED, IF ANY (NET MWE) 10.

REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY

-YTD-CUMULATIVE 11.

HOURS IN REPORT PERXOD:

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 AVAILABILITYFACTOR 21.

CAPACITY FACTOR (USING MDC NET) 22.

CAPACITY FACTOR (USXNG DER NET) 23.

UNIT FORCED OUTAGE RATE 24.

SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS 7440.0 0.0 0.0 0.0 0

0

-6785 0.0 0.0 0.0 0.0 100 2160 290.5 0.0 289.9 0.0 779528 259030 229897 13.4 13.4

12. 7

12. 8 86.6 84577.0 70694.8 0.0 69495.3 0.0 182144530 60738680 57421639 82.2 82.2 82.1 82.4 7.8

25. IF SHUT DOWN AT END OF REPORT

PERIOD, ESTIMATED DATE OF STARTUP:

r 50-389 T L IE UNIT2 UNIT SHtJTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNITNAME DATE COMPLETED BY J. J. BREEN TELEPHOHH

~64624248 REPORT MONTH MARCH 1

3 No.

Date Type Duration (Hours)

Reason~

Method of Shutting Down Reactor'icensee Event Report 0 System Code'omponent Code'ause

&Corrective Action to Prevent Recurrence 1

930113 2

930302 F

35.5 708.5 LER 93%05

[VOLUNTARY]

LER 93-004 CB CB PUMPXX PIPEXX Unit 2 was taken offline to repair the 2A1 Reactor Coolant Pump due to high vibration.

Unit 2 was in Mode 5 when leakage was indicated from the pressurizer instrument nozzles.

F Forced S Scheduled Reason A-Equipmcnt failure (explain)

B - Maintenance or Test C - Rcfurling D - Regulatory testriction E - Operator Training dc License Examination F - Adnuttistrativc G - Operational Error (Expalin)

H - Other (Explain) 3 Method I - Manual 2 - Manual Scram 3 - Autotnatic Scram 4 - Continued 5 - Load Reduction 9 - Other (Explain)

Exhibit G - Instructions for Preparation of Data Entry Sheets Licensee Event Report (LER) File (NUREG4161)

Exhibit I - Same Source ottlss7 FPL

~

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-389 UNIT St. Lucie 2

DATE COMPLETED BY J.J.

Breen TELEPHONE 407 468-4248 REPORT MONTH MARCH 1993 Unit 2 was offline for the month of March.

On March 2, 1993, the repairwork to the 2A1 Reactor Coolant Pump was completed.

On March 2,

1993, while the Unit was in Mode 5, leakage was indicated from the pressurizer instrument nozzles.

Unit 2 remained offline for the rest of the month to repair the pressurizer instrument nozzles.

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.

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