ML20027D861

Monthly Operating Rept for May 1981

ML20027D861
Person / Time
Site:	Saint Lucie
Issue date:	06/06/1981
From:	Chilson V FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML20027D859	List: ML20027D858 ML20027D861
References
NUDOCS 8211100280
Download: ML20027D861 (4)

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OPERATING DATA REPORT DOCKET NO. 50 - 335 DATE .1-3 6. 1981 COMPLETED BY V.T. Chilson TELEPHONE nnsiss7-3824 OPERATING STATUS

1. Unit Name: St. Lucie Unit No.1 Notes - Unit operated at

2. Reporting Period: May,/1981 approximately 100% R.P., ex-2560 ce'pt for load reduction of

3. Licensed Thermal Power (MWr): May.4-5,41981.

4. Nameplate Rating (Gross MWe): 850

5. Design Electrical Rating (Net MWe): 802

6. Maximum Dependable Capacity (Gross MWe): 822

7. Maximum Dependable Capacity (Net MWe): 777

8. If Changes Occur in Capacity Ratings (Items Number 3 Thiough 7)Since Last Report *.Give Reasons:

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9. Power Level To Which Restricted. If Any (Net MWe): NONE

10. Reasons For Restrictions.lf Any:

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This Month Yr. to Date Cumulatise

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11. Ilours in Reporting Period 744.0 3 623.0 38 951.0

12. Number Of liours Reactor Was Critical 744.0 3 503.7 31 929.0

13. Reactor Resene Shutdown flours 129.5

14. } lours Generator On.Line 744.0 3 502.2 ,)1 133.3

15. Unit Reserve Shutdown flours -n- 39.3

16. Gross Thermal Energy Generated (MWil) C 1 881 12 D 8 891 512 _ 76 139 660 ) A4f

17. Gross Electrical Energy Generated (MWil) 611 420 2 914 860 64 721. 72fF l @

18. Net Electrical Energy Generated (MWH) 578 491 6 758 04D d3 285 52 0 g g y -

19. Unit Service Factar , 300.0 96.7 /9.9

20. Unit Availability Factor 100.0 96.7 80.0

21. Unit Capacity Factor (Using MDC Net) 100.1 98.0 76.9

22. Unit Capacity Factor (Using DER Net) 97.0 94.9 74.5

23. Una Forced Outage Rate 0.7 5.3 l

24. Shutdowns Scheduled Oser Next 6 Months (Type. Date.and Duration of Eacht: -

Scheduled refueling, maintenance, and inspections - October 4 - December 5,1981.

25. If Shut Do.n At End Of Report Period. Estimated Date of Startup: N/A

26. Units in Test Statu,IPrior io Commercial Operation): Forecast Achieved stilTIAL CRITICALITY INITIA L ELECTRICITY .

CO\1MERCIAL OPER ATION

\w (9/771 8211100280 810606 PDR ADOCK 05000250 R PDR

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OPERATING DATA REPORT DOCKET NO. 50 - 335 )

- DATE Jima 6. 1981  ;

COMPLETED BY V.T'. Chilson i TELEPHONE (1nsi s s 2-3824 I OPERATING STATUS St. Lucie Unit No.1 Notes - Unit operated at

1. Unit Name: approximately 100% R.P., ex-

2. Reporting Period: May, 1981 2560 ce'pt for load reduction of

3. Licensed Thennal Power (MWt). May 4-5, 1981.

4. Nameplate Rating (Gross MWe): 850

5. Design Electrical Rating (Net MWe): 802

6. Maximum Dependable Capr. city (Gross MWe): 822

7. Maximum Dependable Capacity (Net MWe): 777

8. If Changes Occur in Capacity Ratings (Items Number 3 Th ugh 7)Since Last Report

• Give Reasons:

9. Power Level TnWhich Restricted. II Any (Net MWe): NONE

10. Reasons For Restrictions. lf Any:

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1,11t,5I2 This Month Yr.-to.Date Cumulative II. Hours In Reporting Period 744.0 3 623.0 38 951.0 i

12. Number Of Hours Reactor Was Criti$al 744.0 3 503.7 31 929.0

13. Reactor Reserve Shutdown Hours 129.5 l

14. Hours Generator On Line 744.0 t 3 502.2 -

31 133.3 e

15. Unit Reserve Shutdown Hours / F7//gl S- 39.3 2

16. Gross Thermal Energy Generate!(MWHf 1 l l (8191512 76 139 660

17. Gross Electrical Energy Generated (MWH) 611 4y0 ,

2 714 860 __ 24 734720

18. Net Electrical Energy Generated (MWH) 578 491 2 758 042 23 283 +es f.2 8 '

19. Unit Service Factor 100.0 96.7 79.9

( 20. Unit Availability Factor 100.0 96.7 80.0 l 21. Unit Capacity I'actcr (Using MDC Net) 100.1 98.0 76.9

22. Unit Capacity Factor (Using DER Net) ,

97.0 94.9 74.5

23. Unit Forced Outage Rate 0.7 5.3

( 24. Shutdowns Scheduled Over Next 6 Months (Type.Date.and Duration of Each t:

l Scheduled refueling, maintenance, and inmeetions - Cetober 4 - December 5.1981.

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25. If Shut Down At End Of Report Period. Estimated Date of Startup. N/A

26. Units in Test Status IPrior to Commercial Operation): Forecast < Achieved INITIAL CRITICA LITY g INITIA L ELECTRICITY COMMERCIAL OPER ATION

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DOCKET NO. 50 - 33'i UNITSHUTDOWNS AND POWER REDUCTIONS UNIT NAME St. Lucie Unit tjo,1 DATE _Juna 6. 1981 COMPLETED BY V T- Philann RENRT MONTil MAY. 1981 TELEPHONE finOss9 1R?L w.

-_ E E

.! E 3g yY3 Licensee ,E g h Cause & Corrective No. Date h 3g ,2 g y Event 3, ? 53 Action to H

$ E j;5g Report : V) U j' Prevent Recurrence c5 03 81-05-04 S B 5 N/A HA PIPEXX Load reduction to repair steam leak (E) located in piping between HP turbine and moisture-separator-reheater.

Corrective actions' included repairs by welding. (Non-nuclear system) k 4*

I 2 3 1 F:Ft(ced Reason: Method: Exhibit G Instructions SUScheduled A Equipment Failure (Explain) 1 Manual for Preparation of Data B Maintenance or Test 2 Manual Scram. Entry Sheets for Licensee C Refueling 3 Autuinatic Scram. Event Report iLERI File tNUREG-D-Regulatory Restriction 49tl6H-4Ew W 4Coptinuing 0161)

E Operator Training & License Examination 5-Loqd Raduction F-Administrative G-Operational Error (Explain) 9-Other (Explain) -

Exhibit I - Same Souru

.- I'l/77) ll-Other (Explain) n

AVERAGE DAILY UNIT POWER. LEVEL DOCKET NO. 50 - 335 St. Luc.te UNIT finit No. 1 DATE June 6, 1981 COMPLETED BY V.T. Chilson TELEPHONE (305)552-3824 MAY, 1981 MONm DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

789 17 785 2

785 is 779 3 787 39 743 4 7&& 20 78F 5 558 21 788 6 788 22 789 '

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7 784 - 23 -790 g 775 24 783 9 780 25 790 10 788 26 789 11 789 27 782 12 790 28 775 13 789 29 791 g4 790 3a 789 15 789 3 792 16 789 NOTE: Average daily power level greater than 777 MWe due to cooler condenser cooling water.

INSTRUCTIONS On this format. list the av: rage daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole mepwatt.

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