ML20128K489

Monthly Operating Rept for Jan 1993 for Vermont Yankee Nuclear Power Station

ML20128K489
Person / Time
Site:	Vermont Yankee
Issue date:	01/31/1993
From:	Pelletier J, Wallin G VERMONT YANKEE NUCLEAR POWER CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
VY-RCE-93-006, VY-RCE-93-6, NUDOCS 9302180181
Download: ML20128K489 (6)

Text

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VERMONT YANKEE '

NbCLEAR POWER CORPORATION

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P.O. Box 157, Governor Hunt Road (Y

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s Vernon, Vermont 05354-0157 x

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't J .- (802) 257-7711

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Febmary 10, 1993 VY-RCE-93-006 BVY 93-013 U.S. Nuclear Regulatory Commission Washington, D.C. 20:55 Attn: Document Control Desk

Reference:

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

Dear Sir:

Submitted herewith is the Monthly Statistical Report for the Vermont

, Yankee Nuclear Power Station for the month of January 1993.

Very tmly yours, Vermont Yankee Nuclear Power Corporation rgo d --

" James P. Pelletier Vice President, Engineering cc: USNRC, Region I USNRC Resident Inspector, VYNPS DP 0411 Rev. 4 Page 1 of1 18 124 I

93021801Bx 930131 ,

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VERMONT YANKEE NUCLEAR' POWER STATION . .

MONTIILY STATISTICAL REPORT 93-01. t

' FOR TIIE MONTII OF JANUARY 1993 7 c- . .

' DP 0411 Rev. 4 Page l 'of I  :

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OPERATING DATA REPORT

,_ . DOCKET NO.50-271

.DATE-930210 COMPLETED BY G.A. WALLIN

- TELEPHONE '802)257-7711 OPERATING STATUS-

1. Unit Name: Vermont Yankee

2. Reporting Period: Janua ry.__ NOTES:

3. Licensed Thermal Power (MWt) 1593

4. Nameplate Rating (Gross MWe): EAR

5. Design Electrical Rating (Net MWe) : 514 (oc) 504 (cc) ,

6-. Maximum Dependable Capacity (Gross MWe) : 111

7. Maximum Dependable Capacity (Net MWe): EDA

8. If changes, occur in capacity ratings (Items Number 3 through 7) since last report, give reasons:

N/A

9. Po 'er level to which- restricted, if any(Net-MWe): N/A

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

11. Hours in Reporting Period ~744.00 744.00' 176808.00

12. Number Of Hours Reactor was Critical 744.00 744.00 144940.35.

13. Reactor Reserve Shutdown Hours 0.00 0.00' O.00

14. Hours Generator On-Line 744.00 744.00. 141998;64-

15. Unit Reserve Shutdown Hours 0 . QQ.. 0.00 0 ~. 0 0 :

16.-Gross Thermal Energy Generated (MWH) -1184133.50 1184133.50 211255199.50

_17. Gross Electrical'Energ/ Generated 399919.00 399919.00l 70385077.00:

18. Net Electrical Energy Generated (MNH) 384517.00 304517.00 66859392'00 .

19. Unit Servica Factor 100~.00- 100 %QQ-_ 79.55'

20. Unit Availability Factor _ __

100.00 100.00 79.55'- _

21. Unit Capacity Factor (Using MDC Net) - 102.54_ 102.54 74.31E

22. Unit Capacity Factor (Using DER Net)- -100.55 100.55 ~ 72.87

=23.' Unit Forced Outage Rate 0.00 0.00 5.17

24. Shutdowns scheduled over next 6 months (Type,.Date, and Duration of--

Each: N/A ,

25. If sbut down at end of report period, estimated date of startup:N/A

26. Units In Test Stacus (prior to commercial operation) : N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY _

COMMERCIAL OPERATION VYDPF 0411.01

' DP 0411 Rev. 4

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AVERAGE DAILY UNIT POWER LEVEL t .

DOCKET NO. 50-271 UNIT Vermont Yankee DATE 930210 COMPLETED BY G.A. WALLIN TELEPHONE _@D2)257-7711 MONTH ,_Qanparv DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

1. 517 17, 3.17

2. 517 18, 517

3. 516 19. _ 519

4. 517 20. 517

, 5. 517

21. 517

6. 517 22. 517

7. 517 23, 517

8. 517 24. 517 ,

9. 517

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25. 517 .

10, 516 26. 517 11, 536 27. 517

12. 516 28. 517

13. __ 516 29. 517 14, 516 30. 517

15. 516 4

31. 516 16, 517 INSTRUCTIONS:

On this format, list the average daily unit power level in MWF-Net for each day in the reporting month. Compute to the nearest whole megawatt.

VYDPF 0411.02 DP 0411 Rev. 4 Page 1 of 1 RT No. 13.F01,18V D

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W UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH JANUARY DOCKET NO 50-271 -

UNIT NAME Vermont Yankee DATE 930210 COMPLETED BY G.A. Wallin TELEPHONE (802)257-7711 2 3 4 5 1 Cause and Corrective Duration Reason Method of License System Component No. Date Type Code Action to Prevent (hours) Shutting Event Code Down Report # Recurrence Reactor j

(None) h l 3 Method: 4 Exhibit G- Instructions 1 F: Forced 2 Reason: for Preparation of Data S: Scheduled A-Equipment Failure (Explain) 1 - Manual Entry Sheets for License B-Maintenance or Test 2 - Manual Scram 3 - Automat ic Scram Event Report (LER) File C-Refueling D-Regulatory Restriction 4 - Other (Explain) (NUREG 0161)

E-Operator Training and 5 Exhibit I - Same Source License Examination VYDPF 0411.03 F-Administrative DP 0411 Rev. 4 G-Operational Error (Explain)

Page 1 of 1 H-(Explain) -

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DOCKET NO.S50-271

.DATE 930210--

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, COMPLETED BY G.A. WALLIN =;

TELEPHONE (802)257-7711_.

REPORT MONTH Januarv

SUMMARY

OF OPER/1 TING EXPERIENCES Highlighta Vermont Yankee operated-at 9.3_,31 of. rated thermal power for the month.-

Gross electrical generation was 399.919-MWHe or 99.5% design electrical capacity.-  ;

Operatinct Summary The_following_is a. chronological description _'of plant operations _ including l 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.

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

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VYDPF'0411.04 DP.0411 Rev. 4

Page .1D of L 1 --

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