ML17228A359

Monthly Operating Repts for Oct 1993 for St Lucie,Units 1 & 2.W/931108 Ltr

ML17228A359
Person / Time
Site:	Saint Lucie
Issue date:	10/31/1993
From:	Sager D, Charlotte White FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-93-284, NUDOCS 9311120307
Download: ML17228A359 (13)

Text

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ACCESSION (NBR. 9311120307 FACIE",50-335 St. Lucie DOC. DATE.

Plant, Unit

~~~2 1, Florida NOTARIZED. NO Power 6 Light Co.

DOCKET 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power 6 Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION WHITEiC.D. Florida Power 8 Light Co.

SAGER,D.A. Florida Power 6 Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Month o crating repts for Oct 1993 for St Lucie,Units 1 6 2.W/ 3 108 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 PD2-2 LA 3 3 PD2-2 PD 1 1 NORRIS,J 1 1 INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 NRR-:D RB/OEAB 1 1 NRR/DRIL/RPEB 1 1 REG FILE 01 1 1 RGN2 1 1 EXTERNAL: EGSG BRYCEgJ.H 1 1 NRC PDR 1 1 NSIC 1 1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTETH CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

- P.O. Box 128, Ft. Pierce, FL 34954-012$

L-93-284 November 8, 1993 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 October, 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 r sident St. Lu ie Plant DAS/CDW/kw cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments DAS/PSL 11012-93 j

'DR 9311120307 93i031

.PDR R

ADDCK 05000335 an FPL Group company

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-335 UNIT: St. Lucie gl DATE 11/3/93 COMPLETED BY: C. D. White TELEPHONE: (407) 468-4248 MONTH October 1993 DAY AVERAGE DAILY POWER LEVEL MWe-Net 10/01/93 338 10/02/93 786 10/03/93 843 10/04/93 845 10/05/93 844 10/06/93 844 10/07/93 845

,10/08/93 844 10/09/93 844 10/10/93 846 10/11/93 843 "10/12/93 842 10/13/93 846 10/14/93 847 10/15/93 846 10/16/93 845 10/17/93 845 10/18/93 844 10/19/93 841 10/20/93 841 10/21/93 840 10/22/93 837 10/23/93 840 10/24/93 838 10/25/93 837 10/26/93 838 10/27/93 838 10/28/93 839 10/29/93 840 10/30/93 839 10/31/93 840

OPERATING DATA REPORT DOCKET NO 50 - 335 DATE 11/ 7/93 COMPLETED BY C. D. WHITE TELEPHONE 407/468/4248 OPERATING STATUS

1. UNIT NAME: ST. LUCIE UNIT 1

2. REPORTING PERIOD: OCTOBER 1993

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 WHICH RESTRICTED, IF ANY (NET MWE)

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD" CUMULATIVE

11. HOURS IN REPORT PERIOD: 745 7296 147816.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 745.0 5395.5 114066. 1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 205.3

14. HOURS GENERATOR ON-LINE 745.0 5215.5 112890.9

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 39.3

16. GROSS THERMAL ENERGY GENERATED (MWH) 1972278 13586343 291922053

17. GROSS ELECTRZCAL ENERGY GENERATED (MWH) 647270 4484200 96344100

18. NET ELECTRICAL ENERGY GENERATED (MWH) 613926 4229003 91054873

19. UNIT SERVICE FACTOR 100. 0 71.5 76.4

20. UNIT AVAILABZLITYFACTOR 100.0 71.5 76.4

21. CAPACITY FACTOR (USING MDC NET) 98.2 69.1 75.8

22. CAPACITY FACTOR (USING DER NET) 99.3 69.8 75.1

23. UNIT FORCED OUTAGE RATE 0.0 2.6 4.0 24 'HUTDOWNS SCHEDULED OVER NEXT 6 MONTHS

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.:

UNIT NAME: ST LUCIE UNIT 1 DATE: 11/3/93 TELEPHONE'0-335 COMPLETED BY: C. D. WHITE-(407) 468-4248 REPORT MONTH 0 TOBER 1 93 No. Date Type Duration Reason Method of Licensee System Code'omponent Cause & Corrective (Hours) Shutting Event Report Codes Action to Down Prevent Recurrence Reactor 14 931001 0.0 B N/A HH PUMPXX Unit 1 reduced power to investigate problems with the 1B Main Feedwater Pump.

F Forced Reason Method Exhibit G - Instmctions for S Scheduled A - Equipment failure (explain) 1 - Manual Preparation of Data Entry B - Maintcnancc or Test 2 - Manual Scram Sheets Liccnsce Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)

D - Regulatory restriction 4 - Continued E - Operator Training de License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain)

o 1

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-335 UNIT: St. Lucie g1 DATE: 11/3/93 COMPLETED BY: C. D. White TELEPHONE: (407) 468-4248 REPORT MONTH October 1993 On October 1, 1993, Unit 1 was maintained at reduced power to investigate problems with the 1B main feedwater pump. This reduction in power was a continuation from September 30, 1993. Unit 1 operated at. or above 804 for the remainder of the month.

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 UNIT: St. Lucie g2 DATE 11/3/93 COMPLETED BY: C. D. White TELEPHONE: (407) 468-4248 MONTH October 1993 DAY AVERAGE DAILY POWER LEVEL MWe-Net 10/01/93 599 10/02/93 748 10/03/93 823 10/04/93 829 10/05/93 829 10/06/93 828 10/07/93 829 10/08/93 827 10/09/93 826 10/10/93 824 10/11/93 821 10/12/93 796 10/13/93 796 10/14/93 794 10/15/93 787 10/16/93 774 10/17/93 733 10/18/93 480 10/19/93 755 10/20/93 826 10/21/93 825 10/22/93 822 10/23/93 823 10/24/93 821 10/25/93 820 10/26/93 819 10/27/93 820 10/28/93 821 10/29/93 821 10/30/93 819 10/31/93 743

OPERATING DATA REPORT DOCKET NO 50 - 389 DATE COMPLETED BY TELEPHONE

'. u./ 7/93 D. WHITE 407/468/4248 OPERATING STATUS

1. UNIT NAME: ST. LUCZE UNIT 2

2. REPORTING PERIOD: OCTOBER 1993

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 RESTRICTED, ZF ANY (NET MWE)

10. REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. HOURS 1N REPORT PERIOD: 745 7296 89713.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 745.0 5307.8 75712. 1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 745.0 5250.8 74456.2

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1937951 13275457 194640459

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 622440 4306930 64786580

18. NET ELECTRICAL ENERGY GENERATED (MWH) 588167 4045886 61237628

19. UNIT SERVICE FACTOR 100.0 72.0 83.0

20. UNIT AVAILABILITYFACTOR 100. 0 72.0 83.0

21. CAPACITY FACTOR (USING MDC NET) 94.1 66.1 82.4

22. CAPACITY FACTOR (USING DER NET) 95.1 66.8 82.8

23. UNIT FORCED OUTAGE RATE 0.0 28.0 7.5

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS CYCLE 8 REFUELING OUTAGE SCHEDULED TO BEGIN FEBRUARY 1 5 g 1 994 25 IF SHUT DOWN AT END OF REPORT PERIOD g ESTIMATED DATE OF STARTUP

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-389 UNIT NAME: ST LUCIE UNIT 2 DATE: 11/3/93 COMPLETED C. D. WHITE .

BY'ELEPHONE:

(407) 468-4248 REPORT MONTH 0 TOBER 1 3 No. Date Type Duration Reason~ Method of Licensee System Code'omponent Cause & Corrective (Hours) Shutting Event Report Codes Action to Down ¹ Prevent Recurrence Reactor 22 931001 0.0 B N/A HF HTEXCH Unit 2 reduced power due to high backpressure.

23 931018 0.0 B N/A HF HTEXCH Unit 2 reduced power for waterbox cleaning.

F Forced Reason Method Exhibit G - Instructions for S Scheduled A - Equipment failure (explain) 1 - Manual Preparation of Data Entry B - Maintenance or Test 2 - Manual Scram Shccts Licensee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)

D - Regulatory restriction 4 - Continued E - Operator Training ds License Exanunation 5 - Load Reduction F - Administrative 9 - Other (Explain) Exhibit 1 - Same Source G - Operational Error (Explain)

H - Other (Explain)

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.: 50-389 UNIT: St. Lucie g2 DATE 11/3/93 COMPLETED BY: C. D. White TELEPHONE: (407) 468-4248 REPORT MONTH October 1993 On October 1, 1993, Unit 2 reduced power due to high backpressure.

The unit reduced power again on October 18, 1993 for waterbox cleaning. Excluding these two periods, Unit 2 operated at or above 804 power for the month of October.

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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