L-92-286, Monthly Operating Repts for Sept 1992 for St Lucie Units 1 & 2

Monthly Operating Repts for Sept 1992 for St Lucie Units 1 & 2

ML20115B037
Person / Time
Site:	Saint Lucie
Issue date:	09/30/1992
From:	Breen J, Sager D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-92-286, NUDOCS 9210150246
Download: ML20115B037 (9)

Text

. P.O. Box 128, it. Pierce, f t 34%4-0:28 -

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, October 12, 1992 -

-L-92-286 '

10 CFR 50.36 4

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U. S. Nuclear Regulatory Commission Attn: Document-Control Desk Washington, DC 20555 Ret St. Lucie Units 1 and 2 Docket No.2. 50-335 and 50-389 Monthly Operatina Report Attached are the September 1992 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 esident '

St. le Plant DAS JJB kW i cc : - Stewart D. Ebneter, Regional-Administrator, Region.II, USNRC -

Senior Resident Inspector,=USNRC, St. Lucie Plant Attachments DAS/PSL- #796-92 I

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s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. _50-335 UNIT Ot. Lucie #1 DATE COMPLETED BY J.J. Breen TELEPHONE 1407) 468-4248 l

HONTH REPTEMDER, 1992 DAY AVERAGE DAILY POWER LEVEL (MWo-Net) 9/ 1/92 843 9/ 2/92 841 9/ 3/92 846 9/ 4/92 846 9/ 5/92 848 9/ 6/92 845 9/ 7/92 041 9/ 8/92 837 9/ 9/92 831 9/10/92 832 9/11/92 837 9/12/92 838 9/13/92- 834 9/14/92 518 9/15,'92 -23 9/16/92 -1C 9/17/92 -8 9/10/92 -8 9/19/92 -8 9/20/92 -10 9/21/92 -11 9/22/92 -13 9/23/92 -26 9/24/92 124 9/25/92 -32 9/26/92 -32 9/27/92 -32 9/28/92 717 9/29/92 845 '

9/30/92 846

OPERATING DATA REPORT DOCHET NU 50 - 335 DATE C0hPLETED DY J. J. BREEN TELEPHONE 407/460/4240 OPERATING STATUS

1. UNIT NAME! ST. LUCIE UNIT 1

2. REPORTING PERIOD!SEPTEMDER 1992

3. LICENSED THERMAL POWER (MWT)! ______________ 2700

4. NAMEPLATE RATING (GROSS MWE)! ________.,_____ 050

5. DESIGN ELECTRICAL RATING (NET MWE)! ________ 030

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE)! ___ 872

7. MAXIMUM DEPENDADLE CAPACITY (NET MWE)! _____ 839

8. IF CHANGES OCCW 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 ANY1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ,

_______________________m.________________-________________________________

MONTHLY -YTD- CUMULATIVE

11. HOURS IN REPORT PERIODI _________________ 720 6575 130311.0 11, NUMDER OF HOURS REACTOR WAS CRITICAL _____ 497.0 6352 0 106461.6

13. REACTOR RESERVE SHUTDOWN HOURS __________ 0.0 0.0 ?05 3

14. HOURS GENERATOR ON-LINE _________________ 415.6 6270.6 105466.5

15. UNIT RESERVE SHUTDOWN HOURS _________.___ ______C.0 ______0.0 _____39.3

16. GROSS THERMAL ENERGY GENERATED (MWH) ____ 1004799 16692041 272420093

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) _ 354430 5569440 89902260

10. NET ELECTRICAL ENERGY GENERATED (MWH) ___ 330101 5284157 04967853

19. UNIT SERVICE FACTOR ______, .____________ 57.7 95.4- 76.3

20. UNIT AVAILABILITY FACTOR . ____________ 57.7 95.4 76.3

21. CAPACITY FACTOR (USING MDC , .T ) ____,____ 54.7 95.8 75.8 22.- CAPACITY FACTOR (USING DER NOT) _________ 55.3 96.8 75 0

23. UNIT FORCED OUTAGE RATE ____ ____________ __42.3 ___4.4 .._4.2

24. SHUTDOWNS SCHEDULED DVER NEX1 6 MONTHS t SCHEDULED 3/25/931 FORREFUELING______________________,__________-______

23. IF SHUT DOWN AT END OF REPOR1 PERIOD, ESTIMATED DATE OF STARTUP! ________

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-335 UNTT NAME ST LUCIE UNTT I DATE COMPLETED BY J. J. BRFEN TI'T FPHONE (407) 468-4238 REPORT MONTH SEIrTEMBER 1002 i

Type' Duratica Reason2 Methat of Lacen-ee Syssen ! Component Cause & Correve No. Date Shutting l Event Report Cale* Cald - AhN (Ifours) ,

Down # Prevent Recurrence Remetor' 0.0 B 5 N/A HA i VALVEX Unit I was downpowered f4 turbine valve enting.

6 920914 S F 0.0 B 4- N/A CI VALVEX Unit I further dowurv-mJ to repdr safety valve 6 - 920914 V1202.

2 N/A CJ VALVEX Unit I taken omine to repair safety valve V1202.

6 920914 F 2!9.3 B F 85.1 A 3 LEP. 92-06 IA INSTRU Unit I tripped due to a hinwn capacitor <m a 7 920924 eg circuit in the DEH Omtrol System.

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.I 2 Method Eshd>h G - Imeructwas for

'F Forced - Reason Frepersimmaef Desa Emery S Scheduled A - Egs pmess feihne (engdoin) 1 - Manual 2 - Mamal Scra.e $ beets Exensee Evesa Report B - Mainterance or Test C - Rebetwq 3 - Aimr= wie Scr== (1.ER) File (NUREMM1)

D - Regulaary restriction 4 - Continued E - & water Tra ning & Scense Euminatim 5 - Lead Redmetwa 3 9 - Other (Esg4a n) Embite t - Same Source F - Adsniaisuative G - Operanenal Error (Expaho H - twher (Emplain) esesrr art.

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1. UMMAP.Y OF OPERbTING EXPJ_ILIJJiGE DOCKET NO. 50-335 UNIT St. Lupie #1 DATE COMPLETED BY J.J. Breen TELEPHONE (407) 468-4241 REPORT MONTH REf1EjiREL_1991 The average daily power of Unit 1 was 100% from September 1, 1992, until September 14, 1992. On September 14, 1992, Unit 1 was downpevered for turbino valvo testing; the Unit was downpowered further and then taken offline to repair Safety Valve V1202. The repairwork was completed on September 23, 1992. On September 24, '

1992, while Unit 1 was at approximately 42% power and increasing, a reactor /turbino trip caused by a blown capacitor on a speed sensing circuit of the Deli Control System occurred. Unit 1 was offline until September 28, 1992, when the problems were resolved.

On September 29, 1992, the Unit was returned to 100% power and remained there for the rest of the month.

In accordance with the requirements of Technical Specification 6.9.1.6, there were no challongos to the PORVs or safety valves during the report period.

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t AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. _J0-309 UNIT St. Lucid #2 DATE COMPLETZD BY J J. .Breen TELEPHONE (407) .460-4248 MONTH SEPTEMDER, 199[

DAY AVERAGE DAILY POWER LEVEL (Mwe-Net) 9/ 1/92 8's2 9/ 2/92 g5g 9/ 3/92 855 9/ 4/92 856 9/ 5/92 856 9/ 6/92 855 9/ 7/92 051 9/ 8/92 848 9/ 9/92 846 9/10/92 g49 9/11/92 g5g 9/12/92 851 9/13/92 g47 9/14/92 g49, 9/15/92 850

"/16/92 g47 9/17/92 847 9/18/92 850 9/19/92 850 9/20/92 849-9/21/92 840 9/22/92 g 4..,

_ 9/23/92 g47 l 9/24/92 844 l 9/25/92 g44

! 9/26/92 g44 l 9/27/92 845  !

t 9/28/92 g47 p 9/29/92 g4g 9/30/92 849- l 1

i OPERATING PATA REPORT  !

00CHET NO 50 - 389 i DATE COMPLETED BY J. J. BREEN TELEPHONE 407/468/4248 OPERATING STATUS

1. UNIT NAME! ST. LUCIE UNIT 2

2. REPCRTING PERIODISEPTEMBER 1992

3. LICENSED THERMAL POWER (MWT): ______________ 2700 4.'NAMFPLATE RATING (GROSS MWE)! _________.____ 850

5. DES;0N ELECTRICAL RATING (NET MWE)! ________ 830 *

6. MAXIMUM DEPENDABLE CAPACITY-(GROSS MWE)i ___ 882

7. MAXIMUM DEPENDABLE CAPACITY-(NET MWE)! _____ -839

8. IF CHANGES OCCUR'IN CAPACITY RATINGS (ITEMS NUME'ER 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 PERIODI _________________ 720 6575 80208.0

12. NUNDER OF HOURS. REACTOR WAS CRITICAL _____ 720.0 4949.3 68569.6

13. REACTOR RESERVE SHUTDOWN HOURS __________ 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE _________________ 720.0 4830.6 67434.9

13. UNIT RESERVE EHUTDOWN HOURS _____________ ______0.0 ______0.0 ______0.0

16. GROSS THERMAL ENERGY GENERATED (HWH) ____ 1942866 12494066 176606672

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) _ 643960 4173450 58899270

18. NET ELECTRICAL' ENERGY GENERATED (MWH; ___ 611109 3930959 55701306

19. bHIT-SERVICE FACTOR._____,_______________ 100.0 73.5 84.1 ~

20. UNIT AVAILABILITY FACTOR ________________ 100.0 73.5 84.1

21. CAPACITY FACTOR'(USING MDC NET) _________ 101.2 71.4 84.0

22. CAPACITY FACTOR (USING DER NET) _________ 102.3 72.2 84.3

23. . UNIT FORCED OUTAGE RATE _________________ ___0.0 ___2.9 ___5.0

24. SHUTDOHNS SCHEDULED DVER NEXT 6 MCnTHS 3 25.-IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED _DATE OF STARTUPt ________

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-389 UNIT NAME ST LUCIE UNIT 2 DATE COMFLETED BY J. J. BREEN TELEPHONE F 468-4248

, REPORT MONTH SEI'TEMBER.1992 Date Type' - Duration Reason: Me3cxlof Licensee System Cou w ucat Cause & Corrective No. (hours) ~ Shutting Event Report Code' caw Action to Down # Prevent Recurrence Reactor 8 The average daily power ?! Unit 2 for the amonth of September was 100%.

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I 2 3 4 e F Forted Reewn Method Eshitnt G - Ins:ructmwis fiw -

i e S Scheduled A - Equipsiens failues (explain) 1 - Manual 3%pershomof Ds:a Endry B - Maineenance or Test 2 - Mama! Scram Sheets Licensee Event Repert l

• ' C - Refuermg 3 - Aueomstic Screm (LER) Fsie (N1JR EG4861) -l D - Regulatory restriction .

4 - Conunned

, E - Operator Training A Ilcense Exenunne 5 - I.ced steducten 5 F - Adamenstrative 9 - Other (Explain) Exhibit 1 - Same Soisrce a

3 G - Operational Error (Expelin)

• H - Other (Empin) j e=ost art. l i:

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DOCKET NO. 50-389 UNIT St. Lucio #2 DATE _

COMPLETED DY.J.J. Droon TELEPHONE (407) 468-4248 REPORT AONTH HEPTEMDER, 1992 The average daily power of Unit 2 for the month of September was 1001.

In accordance with the requiremontu of Technical Specification 6.9.1.6, there were no challenges to the PORVs or cafety valves during the report period.