ML022270297

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July 2002 Monthly Operating Report for Vermont Yankee Nuclear Power Station
ML022270297
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 08/08/2002
From: Bronson K
Entergy Nuclear Northeast
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY-02-58
Download: ML022270297 (5)


Text

SEn tergy Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.

Vermont Yankee 322 Governor Hunt Rd RO. Box 157 Vernon, VT 05354 Tel 802-257-7711 August 08, 2002 BVY-02-58 United States Nuclear Regulatory Commission ATT'N: Document Control Desk Washington, D.C. 20555

Reference:

(a) license No. DPR-28 (Docket No. 50-27 1)

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 July, 2002.

Sincerely, Kevin H. Bronson General Manager, Plant Operations cc: USNRC Region I Administrator USNRC Resident Inspector USNRC Project Manager J:ýCý

VERMONT YANKEE NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 02-07 FOR THE MONTH OF JULY 2002

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-271 UNIT Vermont Yankee DATE 020808 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 MONTH July DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

1.

420

17.

508

2.

508

18.

494

3.

512

19.

502

4.

509

20.

506

5.

505

21.

509

6.

506

22.

506

7.

506

23.

508

8.

505

24.

504

9.

507

25.

503

10.

507

26.

505

11.

508

27.

495

12.

508

28.

479

13.

506

29.

499

14.

501

30.

502

15.

504

31.

497

16.

505 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 JULY DOCKET NO 50-271 UNIT NAME Vermont Yankee DATE 020808 COMPLETED BY G.A. Wallin TELEPHONE (802)258-5414 1

F: Forced S: Scheduled VYDPF 0411.03 DP 0411 Rev.

8 Page 1 of 1 2 Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training and License Examination F-Administrative G-Operational Error (Explain)

H-(Explain) 3 Method:

1 -

Manual 2

Manual Scram 3

Automatic Scram 4

Other (Explain) 4 Exhibit G-Instructions for Preparation of Data Entry Sheets for License Event Report (LER) File (NUREG 0161) 5 Exhibit I Same Source 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)

DOCKET NO.

50-271 DATE 020808 COMPLETED BY G.A.

WALLIN TELEPHONE (802)258-5414 REPORT MONTH July

SUMMARY

OF OPERATING EXPERIENCES Highlights Vermont Yankee operated at 99.1 of rated thermal power for the month.

Gross electrical generation was 395,046 MWHe or 97.2% 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 82.2%

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.FO1.18X