BVY-04-042, April 2004 Monthly Operating Report for Vermont Yankee Nuclear Power Station

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April 2004 Monthly Operating Report for Vermont Yankee Nuclear Power Station
ML041390542
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 05/10/2004
From: Bronson K
Entergy Nuclear Northeast
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY-04-042
Download: ML041390542 (4)


Text

Entergy Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.

Vermont Yankee 322 Governor Hunt Rd.

PO. Box 157 Vernon, VT 05354 Tel 802-257-7711 May 10, 2004 BVY-04-042 United States Nuclear Regulatory Commission ATITN: 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 April, 2004.

Sincere Kevin H. Bronson General Manager, Plant Operations cc: USNRC Region I Administrator USNRC Resident Inspector USNRC Project Manager 4--11-0: Z4

VERMONT YANKEE NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 04-04 FOR THE MONTH OF APRIL 2004

OPERATING DATA REPORT DOCKETNO.50-271 DATE 040510 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 OPERATING STATUS

1. Unit Name:

Vermont Yankee

2. Reporting Period:

April

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 719.00 2903.00 277824.80
12. Number Of Hours Reactor was Critical 75.42 2259.42 234060.64
13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
14. Hours Generator On-Line 71.82 2255.82 230382.51
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated(MWH) 111341.25 3583903.95 349556893.69
17. Gross Electrical Energy Generated(MWH) 37550.00 1235661.00 117467913.00
18. Net Electrical Energy Generated(MWH) 36007.00 1186654.00 111813165.00
19. Unit Service Factor 10.00 77.70 82.90
20. Unit Availability Factor 10.00 77.70 82.90
21. Unit Capacity Factor(Using MDC Net) 9.80 80.20 79.60
22. Unit Capacity Factor(Using DER Net) 9.60 78.30 78.00
23. Unit Forced Outage Rate 0.00 0.00 3.81
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 040510 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 MONTH April DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.

527 17.

2.

525 18.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

449 0

0 0

0 0

0 0

0 0

0 0

0 0

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

0 0

0 0

0 0

0 0

0 0

0O 0

0 0

0 INSTRUCTIONS:

On this format, for each day in megawatt.

list the average daily unit power level in MWE-Net the reporting month. Compute to the nearest whole VYDPF 0411.02 (Sample)

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