ML20129A685

Monthly Operating Rept for Waterford 3 Ses for Aug 1996

ML20129A685
Person / Time
Site:	Waterford
Issue date:	08/31/1996
From:	James Fisicaro, Freeman D ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
W3F1-96-0160, W3F1-96-160, NUDOCS 9609190014
Download: ML20129A685 (7)

Text

Entergy Operttions, Inc.

= Kdlona, LA 70066 Tel 504 739 6242 es J. Fisicaro 10 fan

• W3F1-96-0160 A4.05 PR September 13,1996 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 Gentlemen:

Attached is the subject monthly report which covers the operating statistics for the month of August,1996. 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, 4w J.J. Fisicaro Director Nuclear Safety JJF/DFL/ssf Attachment cc: L.J. Callan, NRC Region IV C.P. Patel, NRC-NRR

.1fy q R.B. McGehee

• { N.S. Reynolds F. Yost (Utility Data Institute, Inc.)

J.T. Wheelock (INPO Records Center)

NRC Resident inspectors Office 1 934 9609190014 960831 PDR ADOCK 05000302 R PDR

NRC MONTHLY OPERATING REPORT

SUMMARY

OF OPERATIONS WATERFORD 3 for August,1996 A forced outage which began during the previous month, continued into the first few days of this month, accounting for the average reactor power level of 84.0%.

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PRESSURIZER SAFETY VALVE FAILURES AND CHALLENGES WATERFORD 3 for August,1996 There were no pressurizer safety valve failures or challenges experienced during the month.

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1 OPERATING DATA REPORT DOCKET NUMBER : 50-382 UNIT NAME : WATERFORD 3 DATE OF REPORT : September 6,1996 COMPLETED BY : D. S. Freeman TELEPHONE: (504) 464-3352 l

OPERATING STATUS l

1. Reporting Period -

August,1996 Gross Hours in Reporting Period . 744

2. Currently Authorized Power Level (MWt) 3,390 Maximum Dependable Capacity (Net MWe) - 1,075 Design Electrical Rating (Net MWe) 1,104

3. Power Level to which Restricted (if any) (Net MWe) . N/A I

4. Reason for Restriction (if any) -

N/A i THIS YEAR TO MONTH DATE CUMULATIVE l

5. Number of Hours Reactor was Critical 639.7 5,342.5 81,375.1 1

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

7. Hours Generator was On-line 631.5 5,309.3 80,395.4

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWH) 2,118,782 17,961,793 266,658,233

10. Gross Electrical Energy Generated (MWH) 706,360 6,058,900 88,917,270

11. Net Electrical Energy Generated (MWH) 671,953 5,795,994 84,801,809

12. Reactor Service Factor 86.0 91.2 84.9

13. Reactor Availability Factor 86.0 91.2 84.9

14. Unit Service Factor 84.9 90.7 83.9

15. Unit Availability Factor 84.9 90.7 83.9

16. Unit Capacity Factor (using MDC) 84.0 92.1 82.3

17. Unit Capacity Factor (using DER) 81.8 89.7 80.1

18. Unit Forced Outage Rate 15.1 9.3 3.8

%ms Pap 3 of s

. ., l OPERATING DATA REPORT DOCKET NUMBER : 50-382 UNIT NAME : WATERFORD 3 DATE OF REPORT : September 6,1996 I COMPLETED BY : D. S. Freeman TELEPHONE: (504) 464-3352 OPERATING STATUS (Cont.)

19. Shutdowns Scheduled over next 6 months (type, date and duration of each) :

NONE

20. If Shutdown at end of report period, estimated date of startup : N/A

21. Unit is in Commercial Operation.

THIS YEAR TO MONTH DATE CUMULATNE

22. Hours in Reporting Period 744 5,855 95,880

23. Unit Forced Outage Hours 112.5 545.7 3,218.9

24. Nameplate Rating (Gross MWe) 1,200 Max. Dependable Capacity (Gross MWe) . 1,120

25. If changes occur in capacity ratings (Items 2 and 24) since the last report, give the reasons :

N/A

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NUMBER : 50-382 UNIT NAME : WATERFORD 3 i

DATE OF REPORT : September 6,1996 COMPLETED BY : D. S. Freeman TELEPHONE: (504) 464-3352 Reporting Period . August,1996 ( NET MWe )

DAY Avg. Power Level DAY Avg. Power Level 1

1 (14) 16 1,091

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2 (14) 17 1,091  ;

3 (22) 18 1,090 4 (37) 19 1,090 I

1 5 40 20 1,090 6 998 21 1,089 7 1,088 22 1,073 8 1,092 23 1,073 9 1,093 24 1,072 10 1,077 25 1,072 11 1,091 26 1,072 12 1,080 27 1,071 13 1,090 28 1,071 14 1,090 29 1,071 15 1,090 30 1,072 31 1,068 INSTRUCTIONS :

On this form, 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

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DOCKET NUMBER : 50-382 UNIT NAME : WATERFORD 3 DATE OF REPORT : September 6,1996 COMPLETED BY : D. S. Freeman TELEPHONE: (504) 464-3352 REPORTING PERIOD : August,1996

• " Shutdown Cause, Comments and Date Duration Number (yymmdd) Type (Hours) Reason Method Corrective Actions 96-02 960716 F 112.5 A 4 All 6 Baffle Bolts to the 2B RCP (Reactor Coolant Pump) broke allowing the Baffle to rub against the Heat Exchanger, and leading to abnormalities in the RCP Seal.

A controlled shutdown of the plant was performed.

Repairs included replacement of the 2B RCP Baffle Bolts, Baffle, Heat Exchanger and Seal. Refer to CR-96-1048 l for additional details.

Continued from previous period.

TYPE REASON F - Forced A - Equipment Failure (explain)

S - Scheduled B - Maintenance or Test C - Refueling D - Regulatory Restriction E - Operator Training and METHOD License Examination 1 - Manual F - Administrative i 2 - Manual Scram G - Operational Error (explain) 3 - Automatic Scram H - Other (explain) 4 - Continuation from Previous Period 5 - Power Reduction 6 - Other (explain)

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