ML023520462

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November 2002 Monthly Operating Report for Vermont Yankee
ML023520462
Person / Time
Site: Vermont Yankee Entergy icon.png
Issue date: 12/10/2002
From: Bronson K
Entergy Nuclear Northeast, Entergy Nuclear Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY-02-93
Download: ML023520462 (6)
v • d • e


Text

-- ý Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.

Vermont Yankee 322 Governor Hunt Rd PO Box 157 Vernon, VT 05354 Tel 802-257-7711 December 10, 2002 BVY-02-93 United States Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

Reference:

(a) License No. DPR-28 (Docket No. 50-271)

In accordance with section 6.6.B of the Vermont Yankee Technical Specifications, submitted herewith is the Monthly Statistical Report for the Vermont Yankee Nuclear Power Station for the month of November, 2002.

Sincerely, Kevin H. Bronson General Manager, Plant Operations cc: USNRC Region I Administrator USNRC Resident Inspector USNRC Project Manager z< 0/ý\

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VERMONT YANKEE NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 02-11 FOR THE MONTH OF NOVEMBER 2002

.- r. OPERATING DATA REPORT DOCKET NO.50-271 DATE 021210 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 OPERATING STATUS

1. Unit Name: Vermont Yan1kee
2. Reporting Peri()d: November
3. Licensed Thermal Power(MWt):1593
4. Nameplate Rating(Gross MWe): 540
5. Design Electrical Rating(Net MWe): 522
6. Maximum Dependable Capacity(Gross MWe): 535
7. Maximum Dependable Capacity(Net MWe): 510
8. If changes, occur in capacity ratings(Items Number 3 through 7) since last report, give reasons:
9. Power level to which restricted, if any(Net MWe): N/A 10 Reasons for restrictions, if any: N/A This Month Yr-to-Date Cumulative
11. Hours in Reporting Period 720.00 8016.00 262224.00
12. Number Of Hours Reactor was Critical 720.00 7289.41 222404.83
13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
14. Hours Generator On-Line 720.00 7223.34 218769.78
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated(MWH) 1145041.30 11005822.36 331195906.54
17. Gross Electrical Energy Generated(MWH) 395500.00 3741108.00 111170697.00
18. Net Electrical Energy Generated(MWH) 380204.00 3568227.00 105787970.00
19. Unit Service Factor 100.00 90.10 82.40
20. Unit Availability Factor 100.00 90.10 82.40
21. Unit Capacity Factor(Using MDC Net) 103.50 87.30 78.80
22. Unit Capacity Factor(Using DER Net) 101.20 85.30 77.20
23. Unit Forced Outage Rate 0.00 0.00 3.95
24. Shutdowns scheduled over next 6 months(Type, Date, and Duration of Each: N/A
25. If shut down at end of report period, estimated date of startup: N/A
26. Units In Test Status(prior to commercial operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION VYDPF 0411.01 (Sample)

DP 0411 Rev. 8 Page 1 of 1 RT No. 13.FO1.19F

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-271 UNIT Vermont Yankee DATE 021210 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 MONTH November DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

1. 527 17. 529
2. 528 18. 529
3. 528 19. 519
4. 527 20. 528
5. 527 21. 528
6. 527 22. 528
7. 527 23. 530
8. 527 24. 530
9. 528 25. 529
10. 528 26. 529
11. 528 27. 529
12. 528 28. 530
13. 527 29. 529
14. 528 30. 530
15. 529 31. ___
16. 529 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.

VYDPF 0411.02 (Sample)

DP 0411 Rev. 8 Page 1 of 1 RT No. 13.FO1.18V

UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH NOVEMBER DOCKET NO 50-271 UNIT NAME Vermont Yankee DATE 021210 COMPLETED BY G.A. Wallin TELEPHONE (802)258-5414 1 2 3 4 5 No. Date Type Duration Reason Method of License System Component Cause and Corrective (hours) Shutting Event Code Code Action to Prevent Down Report # Recurrence Reactor (None) 1 F: Forced 2 Reason: 3,Method: 4 Exhibit G- Instructions S: Scheduled A-Equipment Failure (Explain) 1 - Manual for Preparation of Data B-Maintenance or Test 2 - Manual Scram Entry Sheets for License C-Refueling 3 - Automatic Scram Event Report (LER) File D-Regulatory Restriction 4 - Other (Explain) (NUREG 0161)

E-Operator Training and License Examination 5 Exhibit I - Same Source VYDPF 0411.03 F-Administrative DP 0411 Rev. 8 G-Operational Error (Explain)

Page 1 of 1 H-(Explain)-

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DOCKET NO. 50-271 DATE 021210 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 REPORT MONTH November

SUMMARY

OF OPERATING EXPERIENCES Highlights Vermont Yankee operated at 99.8 of rated thermal power for the month.

Gross electrical generation was 395,500 MWHe or 100.6% design electrical capacity.

Operating Summary The following is a chronological description of plant operations including other pertinent items of interest for the month:

At the beginning of the reporting period the plant was operating at 99.9%

of rated thermal power.

There were no items of interest to report for this month.

At the end of the reporting period the plant was operating at 99.9% of rated thermal power.

VYDPF 0411.04 (Sample)

DP 0411 Rev. 8 Page 1 of 1 RT No. 13.F01.18X

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