W3P87-1050, Monthly Operating Rept for Apr 1987

Monthly Operating Rept for Apr 1987

ML20214A191
Person / Time
Site:	Waterford
Issue date:	04/30/1987
From:	Cook K, Geoffrey Miller LOUISIANA POWER & LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
W3P87-1050, NUDOCS 8705190317
Download: ML20214A191 (7)

Text

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t NRC MONTHLY OPERATING REPORT

SUMMARY

OF OPERATIONS-WATERFORD 3 APRIL 1987 During.the month, the unit experienced two reactor trips.

8705190317 870430" PDR ADOCK 05000382

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- PRESSURIZER SAFETY VALVE z

FAILURES'AND CHALLENGES WATERFORD 3-During the month of April 1987, there were no pressurizer safety valve failures or challenges.

OPERATING DATA REPORT UNIT NAME: WATERFORD 3 CITY / STATE: KILLONA/LA.

DATE: MAY 1987 OPERATING STATUS

1. Docket: 50-382 Notes

2. Reporting Period: APRIL 1987 Cumulative Forced Outage Rate and Hours (Items 2

3. Utility.

Contact:

GEORGE MILLER ry ed to be cons tent with EEI reporting.

Phone Number: (504) 467-8211

4. Licensed. Thermal Power (MWt): 3390

5. Nameplate Rating (Gross Mwe): 1153

6. Design Electrical Rating (Net MWe): 1104

7. Maximum Dependable Capacity (Gross MWe): 1120

8. Maximum Dependable Capacity (Net MWe): 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. Hours In Reporting Period 719.0 2879.0 14016.0

13. Number Of Hours Reactor Was Critical 684.7 1967.6 10847.9

14. Reactor Reserve Shutdown Hours 15 Hours Generator On-Line 677.4 1857.0 10583.6

16. Unit Reserve Shutdown Hours , .-, . _ - . .

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OPERATING DATA REPORT-(Continued)

e This Month Yr.-to-Date Cumulative

17. Gross Thermal Energy 2,257,170 5,785,672 34,149,435 Generated (MWH)

18. Gross Electrical Energy 771,590 1,958,100 11,527,100 Generated (MWH)

19. Net Electrical Energy 736,131 1,846,412 10,945,171 Generated (MWH)

20. . Unit Service Factor 94.2 64.5 75.5

. 21. Unit Availability Factor 94.2 64.5 75.5 t

~22. Unit Capacity Factor 95.2 59.7 72.6 (Using'MDC Net)

. 23. Unit _ Capacity Factor 92.7 58.1 70.7 (Using DER Net)

~24. . Unit Forced Outage Rate' 5.8 5.2 6.3

'; ~25. Unit Forced Outage Hours 41.6 102.0' 712.0

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

1

27. If Shut Down At End of Report Period, Estimated Date Of Startup:

l 28. Units In Test' Status (Prior to Commercial Operation):

il i Forecast Achieved INITIAL CRITICALITY 3/4/85 j ._ INITIAL ELECTRICITY 3/18/85 COMMERCIAL OPERATION 9/24/85 i

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-382 UNIT WATERFORD 3 DATE MAY 1987 COMPLETED BY GEORGE MILLER TELEPHONE 504-467-8211

-MONTH APRIL 1987 DAY -AVERAGE EAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (HWe-Net).

I 1107 17 1106 2' 1104 18 1106 3 1108 19 1106 4 1109 20 1105 5 1109 21 1107 6 1107 22 1107-7 1107 23 1103 8 1108 24 1108 9 1109 25 1108 10 1109 26 1109 11 1108 27 1106~

12 1108 28 1099 13 5'10 29 1102 14 -35 30 1104 15 313 31 16 1091 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.

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UNIT SHUTDOWNS AND POWER REDUCTIONS 'E REPORT FOR APRIL 1987 ,

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DOCKET NO. 50-382 UNIT NAME -WATERFORD 3 DATE MAY 1987 COMPLETED BY- -GEORGE MILLER TELEPHONE 504-467-8211 Method of Licensee. Cause & Corrective Duration Shutting Event Gystem Component- ' Action to No. Date Type l (HOURS) REASON 2 Down Reactor 3 Report # ' Code 4 Code 5 Prevent Recurrence 32.7

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87-04 870413 F H 3 87-012 JC .ZZZZ 1At 100% power,.a reactor trip ~ occurred on low ~

departure.from nucleate boiling 1 ratio when both control element assembly, calculators were inadvertantly made inoperable.

87-05 870415 F 8.9 H 3 87-012 AA. ZZZZ At 50% power, a reactor trip occurred on high:

steam generator level after actuation of the Treactor power.. cutback system.

1 2 3 F: Forced Reason: Method S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram.

C-Refueling '3-Automatic Scram.

D-Regulatory Restriction 4-Continuation 4 E-Operator Training & 5-Load Reduction. IEEE Std. 805-1984 License Examination 9-Other 5 F-Administrative IEEE Std. 803A-1983 G-Operational Error (Explain)

H-Other (Explain)

+ P. O. SOX 60340 LOUISIANA POWER & LIGHT/ 317NEW BARONNESTREET ORLEANS, LOUISIANA 70160 + (504) 595-3100

$uNIVSI[M May 11, 1987 W3P87-1050 A4.05 QA U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Uashington, D.C. 20555

Subject:

Waterford 3 SES Docket No. 50-382 License No. NPF-38 MONTHLY OPERATING REPORT Enclosed is the subject monthly report which covers the operating statistics for the month of April 1987. This report is submitted per Section 6.9.1.6 of the Waterford 3 Technical Specifications for Facility Operating License No. NPF-38.

Very truly yours, M

/

ifu Wdb K.W. Cook Nuclear Safety and Regulatory Affairs Manager KWC:GEW:ssf Enclosure cc: R.D. Martin, NRC Region IV NRC Resident Inspectors Office J.A. Calvo, NRC-NRR J.H. Wilson, NRC-NRR INPO Records Center (J.T. Wheelock)

E.L. Blake W.M. Stevenson "AN EQUAL OPPORTUNITY EMPLOYER"

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