ML20072T692

Monthly Operating Rept for Mar 1991 for Waterford 3

ML20072T692
Person / Time
Site:	Waterford
Issue date:	03/31/1991
From:	Burski F, Killona L ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
W3F1-91-0057, W3F1-91-57, NUDOCS 9104180223
Download: ML20072T692 (7)

Text

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1. ENTERGY

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n. F. Durski i

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> F L W3F1-91-0057 A4.05 QA April 15, 1991 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

Subject:

Waterford 3 SES Docket No. 50-382 License No. NPP-38 Monthly Operating Report Gentlemen:

Attached is the subject monthly report which covers the operating statistics for the month of March,1991. This report is submitted por Section 0.0.1.6 of the Waterford 3 Technical Specifications for Facil.ity Operating License No NPF-38.

Very truly yours, 45 RFB/TJG/ssf Attachment ec: Messrs. R.D. Martin, NRC Region IV D.L. Wigginton, NRC-NRR E.L. Blake R.B. McGehee N.S. Reynolds J.T. Wheelock (INPO Records Center)

NRC Resident inspectors Office 1

9104180223 910331 DR ADOCK 0500tgg2 7

i NRC MONTHLY OPERATING REPORT SUr1 MARY OF OPERATIONS WATERFORD 3 FLARCil 1991 The unit operated at an average reactor power of 47.43% and conunenced Refuel Outage 4 during the period.

i W310204B

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PRESSURIZER SAFETY VALVE FAILURES AND CllALI.ENGES WATERFORD 3 During the month of March 1991, there were no pressurizer safety valve failures or challenges.

W310204B

. OPERATING DATA REPORT UNIT NAME: WATERFORD 3 4

CITY / STATE: KILLONA/LA DATE: APRIL 1991 OPERATING STATUS

1. Docket: 50-382 Notes

2. Reporting Period: MARCil, 1991

3. Utility

Contact:

PATRICK CENT 0LANZI Phone Number: (504) 739-6683

4. Licensed Thermal Power (MWL): 3390

5. Nameplate Rating (Gross Mwe): 1200

6. Design Electrical Rating (Net HWe): 1104

7. Maximum Dependable Capacit.y (Gross MWe): 1120

8. Maximum Dependable Capacity (Net HWe): 1075

9. If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, Give Reasons:

10. Power Level To Which Restricted, if Any (Net MWe): NONE

11. Reasons For Restrictions, If Any: N/A This Month Yr.-to-Date Cumulative

'12. Ilours In Reporting Period 744 2;160 48,361

13. Number Of Ilours Reactor Was Critical 359.5 _ 1,775.5 39,868.2

14. Reactor Reserve Shutdown Hours _

15 Hours Generator On-Line 359.5 1,775.5 39,283.5_

16. Unit Reserve Shutdown llours W310204B

OPERATING DATA REPORT (Continued)

This Month Yr.-to-Date Cumulative

17. Gross Thermal Energy _1 7196 3293 51923,154 128,551,947 Generated (MWil)

18. Gross Electrical Energy 3932 490 __1,956,140_ 43,200,810 Generated (MWil)

19. Net Electrical Energy 372,630 13 871,487 41,146,004 Generated (MVll)

20. Unit Service Factor 48.3 82.2 81.2

21. Unit Availability Factor 48.3 82.2 ___ 81.2

22. Unit Capacity Factor 46.6 80.6 79.1 (Using MDC Net)

23. Unit Capacity Factor 45.4 78.5 77.1 (Using DER Net)

24. Unit Forced Outage Rate 4.5

25. Unit Forced Outage Hours 1,859.5

26. Shutdowns Scheduled Over Next 6 Months-(Type, Date, and Duration of Each):

27. If-Shut Down At End of Report Period, Estimated Date Of Startup: 05/12/91

-28. Units In Test Status (Prior to Commercial 0peration):

Forecast Achieved INITIAL CRITICALITY 3/4/85 INITIAL ELECTRICITY 3/18/85 COMMERCIAL OPERATION 9/24/85 W310204B

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-382 UNIT WATERFORD 3 DATE APRIL, 1991 COMPLETED BY PATRICK CENT 0LANZI TELEPl!0NE 504-739-6683 MONTil MARCH, 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1071 17 (19) 2 1071 18 (10) 3 1070 19 (10) 4 1069 20 (10) 5 _ __

1069 21 (10) 6 1069 22 (10) 7 1068 23 _

(10) 8 1067 24 __

(10) 9 ,

-1064 25 (10) 10 1042 26 (10) 11 1026 27 (10) 12 1027 28 (10) 13 1022 29 (10) 14 1013 30. (10) 15 967 31 (9) 16 (33)

INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

1 W310204B

E U UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR MARCH 1991 ' _.

DOCKET NO 50-382 . .'

UNIT NAME WATERFORD 3 DATE APRIL, 1991 COMPLETED BY PATRICK CENTOLANZI TELEPHONE 504-739-6683 Method of Licensee Cause & Corrective Shutting Event System Component Action to Dura tion REASON 2 Down Reactor 3 Report # Code 4 Code S Prevent Recurrence No. Date Type l (Il0URS)

N/A ZZ ZZZZZ Unit removed from ser-91-01 910315 S 384.5 C 1 vice to begin Refuel Outage 4.

I 2 3 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. j 4 i D-Regulatory Restriction 4-Continuation l

E-Operator Training & 5-Load Reduction IEEE Std. 805-1984 License Examination 9-Other 5 l F-Administrative IEEE Std. 803A-1983 l 1

G-Operational Error (Explain)

H-Other (Explain) l l

1 l

W310204B