W3P87-1023, Monthly Operating Rept for Mar 1987

Monthly Operating Rept for Mar 1987

ML20215H544
Person / Time
Site:	Waterford
Issue date:	03/31/1987
From:	Cook K, Geoffrey Miller LOUISIANA POWER & LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
W3P87-1023, NUDOCS 8704200391
Download: ML20215H544 (7)

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NRC MONTHLY OPERATING REPORT

SUMMARY

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

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PRESSURIZER SAFETY VALVE FAILURES AND CHALLENGES WATERFORD 3 During the month of March 1987, there were no pressurizer safety valve failures or challenges.

OPERATING DATA REPORT UNIT NAME: WATERFORD 3 CITY / STATE: KILLONA/LA DATE: APRIL 1987 OPERATING STATUS

1. Docket: 50-382 Notes

2. Reporting Period: MARCH 1987

3. Utility

Contact:

GEORGE MILLER Phone Number: (504) 467-8211

4. Licensed Thermal Power (MWt): 3390

5. Nameplate Rating (Gross Hwe): 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 744.0 2160.0 13297.0

13. Number Of Hours Reactor Was Critical 693.2 1282.9 10163.2

14. Reactor Reserve Shutdown Hours i 15 Hours Generator On-Line 683.6 1179.6 9906.2

16. Unit Reserve Shutdown Hours  ;

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b OPERATING DATA REPORT (Continued)

This Month Yr.-to-Date Cumulative

17. Gross Thermal Energy 2,149,043 3,528,502 31,892,265 Generated (MWH)

18. Gross Electrical Energy 725,880 1,186,510 10,755,510 Generated (MWH)

19. Net Electrical Energy 688,874 1,110,281 10,209,040 ,

Generated (MWH) j

20. Unit Service Factor 91.9 54.6 74.5

21. Unit Availability Factor 91.9 54.6 74.5

22. Unit Capacity Factor 86.1 47.8 71.4 (Using MDC Net)

23. Unit Capacity. Factor 83.7 46.6 69.5 (Using DER Net)

24. -Unit Forced Outage Rate 8.1 4.9 7.9

25. Unit Forced Outage Hours 60.4 60.4 847.6

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:

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

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

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. l AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-382 UNIT WATERFORD 3 l DATE APRIL 1987 COMPLETED BY GEORGE MILLER TELEPHONE 504-467-8211 MONTH MARCH 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net) (MWe-Net)

I 1095 17 787 2 1091 18 784 3 1093 19 863 4 1093 20 1069 5 1091 21 1092 6 1068 22 1098 7 208 23 1101 8 -47 24 1107 9 229 25 1103 10 830 26 1106 11 1074 27 1107 12 1081 28 1110 13 1085 29 1108 14 1098 30 1106 15 695 31 1105 16 277 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 -

REPORT FOR MARCH 1987 ,

DOCKET NO 50-382 [

UNIT NAME WATERFORD 3  !

DATE APRIL 1987 COMPLETED BY GEORGE MILLER  ?

TELEPHONE 504-467-8211 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No. Date Type l (HOURS) REASON 2 Down Reactor 3 Report # Code 4 Code 5 Prevent Recurrence 87-02 870307 F 44.2 H 3 87-007 TA FCV At 56% power, a reactor trip occurred on high pressurizer pressure when hydraulic fluid caused closure of turbine governor and intercept valves.

87-03 870315 F 16.2 A 3 87-008 JB ZZZZ At 100% power, a reactor trip occurred on high steam generator level due to feedwater control system malfunction.

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)

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] LOUISI&ANA POWER LIGHT/ 317NEW BARONNESTREET + P. O. BOX 60340 ORLEANS, LOUISIANA 70160 *

(504)595-3100 UTIS 0NSYSSE April 15, 1987 W3P87-1023 A4.05 QA U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, 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 March 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 yourr,

,f,1ef *s'N lH 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 G.W. Knighton

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l l "AN EQUAL OPPORTUNITY EMPLOYER" j