ML20235Z255
| ML20235Z255 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 02/28/1989 |
| From: | Murphy W, Wallin G VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| VYV-89-054, VYV-89-54, NUDOCS 8903150258 | |
| Download: ML20235Z255 (6) | |
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. p-VERMONT. YANKEE NUCLEAR POWER STATION MONTHLY' STATISTICAL REPORT 89-02 FOR'THE MONTH'OF FEBRUARY, 1989 1
1 1'
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~DP 0411 Rev. 2 Page 1 of 1 M
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8903150258 890228 PDR ADOCK 05000271 R
OPERATING DATA REPORT I
DOCKET NO.-
50-271 DATE 890310 COMPLETED BY G.A.
Wallin TELEPHONE (802)257-7711 I
OPEPATING STATUS 1.
Unit Name:
Vermont Yankee NOTES:
24 Reporting Period:
February 3.
Licensed Thermal Power (MWt):
1593 i
4.-
Nameplate Rating (Gross MWe):
540
'5.
Design Electrical Rating (Net MWe): 514(oc) 504(cc) 6.
Maximum Dependable Capacity (Gross MWe): 535 7.
Maximum. Dependable Capacity (Net MWe):
504 8.
If changes occur in capacity _ ratings (Items Number 3 through 7)since last report, give reasons:
N/A 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 672.00 1416.00
'12.
Number Of Hours Reactor was Critical 241.10 985.10 114234.78
' 13.
Reactor Reserve Shutdown Hours 0.00 0.00 0.00 14.
Hours Generator On-Line 237.75 981.75-111585.17 15.
Unit. Reserve Shutdown Hours 0.00 0.00 0.00 16.
Gross Thermal Energy Generated (MWH) _308373.00 1343452.50 164040158.50
-17.
Gross Electrical Energy Generated 103264.00 451852.00 54614223.00 18.
Net Electrical Energy Generated (MWH) 98435.00 431429.00 51840351.00
- 19.. Unit Service Factor 35.38 69.33 77.42 20.
Unit Availability Factor 35.38 69.33 77.42 21.
Unit Capacity Factor (Using MDC Net) 29.06 60.45 71.37 22.
Unit Capacity Factor (Using DER Net) 28.50 59.28 69.98 23.
Unit Forced Outage Rate 0.00 0.00 6.03 24.
Shutdowns scheduled over next 6 months (Type, Date, and Duration of Each): Refueling Outage began on February 11, 1989 for eight weeks.
- 25..If shut down at end of report period, estimated date of startup:4/8/89 26.
Units In Test Status (prior to commercial operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION VYDPF 0411.01 DP 0411 Rev. 2 PIga 1 of 1
.RT No. 13.F01.19F l
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AVERAGE DAILY UNIT POWER LEVEL g
r DOCKET NO. 50-271 UNIT Vermont Yankee DATE 890310 COMPLETED BY G.A. Wallin TELEPHONE (802)257-7711 MONTH February DAY AVERAGE DAILY' POWER LEVEL DAY AVERAGE' DAILY POWER: LEVEL (MWe-Net)
(MWe-Net) 1.
429 17.
0 2.
424
- 18.
0 3.
423 19.
0 4.
423 20.
0 5.
421 21'.
0 6.-
420 22.
0 17.
419 23.
0 8..
417 24.
0 9.
415 25.
0 10.
311 26.
0 11.
0 27.
0 12.
0 28.
0 13.
0 29.
14.
0 30.
15.
0 31.
161 0
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 esgawatt..
VYDPF 0411.02 DP 0411 Rev. 2 Page 1 of 1 RT No. 13.F01.18V i
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DOCKET NO. 50-271 UNIT Var 3ont Ynnk9G DATE 890310 COMPLETED BY G.A.-Wallin TELEPHONE (802)257-7711 REPORT MONTH February
SUMMARY
OF OPERATING EXPERIENCES
' Highlights-Vsrmont Yankee _ operated at 28.8% of rated thermal power for the month.
Gross: electrical generation was 103,264 MWHe or 28.5% design-electrical
~
ccpacity.
Oparating Summary Tha 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 83.6%-
-of rated thermal power-and continuing coasting down to the end of cycle.
890210 At 1512 hours0.0175 days <br />0.42 hours <br />0.0025 weeks <br />5.75316e-4 months <br />, a reactor shutdown was initiated for the 1989 Refueling Outage.
890210 At 2145 hours0.0248 days <br />0.596 hours <br />0.00355 weeks <br />8.161725e-4 months <br />, the generator was removed from the grid..
890211 At 0106 hours0.00123 days <br />0.0294 hours <br />1.752645e-4 weeks <br />4.0333e-5 months <br />, the reactor was sub-critical.
At the end of the reporting period the plant was shutdown for the 1989 R9 fueling Outage, i
VYDPF 0411.04 DP 0411 Rev. 2 Page 1 of 1
'RT No. 13.F01.18X
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..a 4 1 VERMONT YANKEE NUCLEAR POWER CORPORATION P, O. BOX 157 -
GOVERNOR HUNT ROAD VERNON, VERMONT 05354' March 10, 1989 VYV 054 U.S. Nuclear' Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555
Dear-Sir:
Submitted herewith is.the Monthly Statistical Report for the
.. Vermont Yankee Nuclear Power Station for the month.of February, 1989.
Very truly yours,-
VERM0 T YANKEE NUCLEAR POWER CORP.
g, -
Warren P.
urphy Vice President an Manager of Operations cc: