BVY-97-033, Monthly Operating Rept for Feb 1997 for Vermont Yankee Power Station

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Monthly Operating Rept for Feb 1997 for Vermont Yankee Power Station
ML20136G378
Person / Time
Site: Vermont Yankee Entergy icon.png
Issue date: 02/28/1997
From: Maret G, Wallin G
VERMONT YANKEE NUCLEAR POWER CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BVY-97-033, BVY-97-33, NUDOCS 9703180020
Download: ML20136G378 (6)
v • d • e


Text

_ __ _ . _ _ --

VERMONT YANKEE- '

NUCLEA;R POWER CORPORATION

/"%c- P.O. Box 157, Governor Hunt Road f Vernon, Vermont 05354-0157

' j

- (802) 257-7711 l

March,101997 BVY-97-033 United States Nuclear Regulatory Commission ATrN: Document Control Desk Washington, D.C. 20555

Reference:

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

In accordance with section 6.7.A.3 of the Vermont Yankee Technical Specifications, submitted herewith is the Monthly Statistical Report for the Vermont Yankee Nuclear Power Station for the month of February.1997.

Sincerely, VERMON T YANKEE NUCLEAR POWER CORPORATION ,

'8 W Gre 3ry A. Maret Plant Manager cc: USNRC Region I Administrator USNRC Resident Inspector - VYNPS USNRC Project Manager - VYNPS i l

l

/ i 9703180020 970220 i PDR ADOCK 05000271 1 R PDR 180012 5.858P5515.558 i

a 4

i 3

VERMONT YANKEE NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 97-02 FOR THE MONTII OF FEBRUARY 1997 DP 0411 Rev. 6 Page 1 of1

i . .

l

'. OPERATING DATA REPORT i .

DOCKET No.50-271 DATE 970310 COMPLETED BY G.A. WALLIN h

TELEPHONE (802)258-5414 OPERATING STATUS 1.' Unit Name: Vermont Yankee

2. Reporting Period:- Februarv i

l -3. Licensed Thermal Power (MWt):1593 '

I

4. Nameplate Rating (Gross MWe): 51Q
j. 5.' Design Electrical Rating (Net MWe): 111 l
6. Maximum Dependable Capacity (Gross MWe): 121 I 7. Maximum Dependable Capacity (Net MWe):

112 4

i

'- .8.HIf changes, occur in capacity ratings (Items-Number 3 through 7) since '

last report, give reasons:

3 l 9. Power' level to which restricted, if any(Net MWe): N/A i

j 10. Reasons for restrictions, if any: N/A This Month Yr-to-Date Cumulative l

11. Hours in Reporting Period 672.qq_ 1416.~ 00 212544.00 1
12. Number Of Hours Reactor was_ Critical 672.00_ 1416.00 17Eltl._qq l j 13. Reactor Reserve Shutdown Hours -0.00 0.00 Quqq l
14. Hours Generator On-Line 672.00 1416.00' 1730gg,[1
15. Unit Reserve Shutdown Hours 0.00 0.00 c.00-
16. Gross Thermal Energy Generated (MWH) 1069499.80 ._2250224.80 .259897358.20
17. Gross Electrical Energy Generated 369302.00 777140.00 _86828562.00  ;
18. Net Electrical Energy Generated (MWH) 355266.00 747600.00 _12563489.00 1
19. Unit Service Factor 100.00 100.00 81.44
20. Unit Availability Factor 100.00 100.00 81.44 l 21.. Unit Capacity. Factor (Using MDC Net) 103.70 103.50 __ 76.40

-22. Unit Capacity Factor (Using DER Net) 101.30 101.10 ___ 74.90 ,

23. Unit. Forced Outage Rate .

0.00 0.00 4.57 l 24.' Shutdowns scheduled over next 6 months (Type, Date, and Duration of J Each: N/A _

25. If shut down at end of report period, estimated date of startup: N/A R2 6. Units In Test Status (prior to commercial operation): N/A j Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION VYDPF'0411.01 DP 0411.Rev. 6 PCge~1:of l' RT No. 13.F01.19F

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-271 UNIT Vermont Yankee

, DATE 970310 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 MONTH Februarv DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 2

1. 529 17. 529
2. 528 18. 529 1
3. 528 19. 529 l 4. 527 20. 529
5. 528 21. 529
6. 528 22. 529
7. 528 23. 529
8. 528 24. 529
9. 529 25. 529 l
10. 529 26. 529
11. 529 27. 529
12. 529 28. 529
13. 528 29. ---

14, 528 30. ---

15. 528 31. ---
16. 529 l INSTRUCTIONS:

i on-this format, list the average daily unit power level in MWE-Net 4

for each day in the reporting month. Compute to the nearest whole cegawatt.

VYDPF 0411.02 DP 0411 Rev. 6 Page 1 of 1 RT No. 13.F01.18V

_ . . - - . . . - . .- . . . . . . - . . -. _ . - .-- ~ . . . - - - -

UNIT SHUTDOWNS AND POWER REDUCTIONS ,

~

REPORT MONTH FEBRUARY DOCKET NO 50-271 '

UNIT NAME Vermont Yankee DATE 970310 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 i 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. 6 G-Operational Error (Explain)

Page 1 of 1 H-(Explain) -

i

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DOCKET NO. 50-271

, . DATE 970310

,,.. COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 REPORT MONTH February

SUMMARY

OF OPERATING EXPERIENCES Hiahlichts Vcrmont Yankee operated at 99.9% of rated thermal power for the month.

4 Gross electrical generation was 369.302 MWHe or 100.7% design electrical capacity.

Operatina 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 this month.

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

VYDPF 0411.04 DP 0411 Rev. 6 Page 1 of 1 RT No. 13.F01.18X

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