ML20063P213
| ML20063P213 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 10/08/1982 |
| From: | Burger F VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML20063P209 | List: |
| References | |
| NUDOCS 8210130193 | |
| Download: ML20063P213 (6) | |
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VERMONT YANKEE NUCLEAR POWER STATION.
MONTHLY STATISTICAL REPORT 82-09 FOR THE MONTH OF SEPTEMBER,- 1982.
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r OPERATING DATA REPORT DOCKET NO.
50-271 DATE - 821008 COMPLETED BY F.J. Burger TELEPHONE (802) 257-7711 Ext. 137 OPERATING STATUS Notes
- 1. Unit Name:
Vermont Yankee
- 2. Reporting Period:
September
- 3. Licensed Thermal Power (MWt):
1593
- 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
~
N/A
- 10. Reasons For Restrictions, If Any:
This Month Yr-to-Date Cumulative
- 11. Hours In Reporting Period 720.00 6551.00 124 Number Of Hours Reactor Was Critical 720.00 6311.99_
- 13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
- 14. Hours Generator On-Line 718.50 6267.83 69279.02
- 15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (NMH) 1,116,205.00
.9,794,464.00 99,710,224.50
- 17. Gross Electrical Energy Generated (MWH) 366,157.00 3,260,805.00 33,132,776.00 18, Net Electrical Energy Generated (MWH) 344.017.00 3,096,427.00 31,412,713.00
- 19. Unit Service Factor 99.79 95.68 78.82
- 20. Unit Availability Factor 99.79 95.68 78.82
- 21. Unit Capacity Factor (Using MDC Net) 94.80 93.78 70.91
- 22. Unit Capacity Factor (Using DER Net) 92.96 91.96 69.53
- 23. Unit Forced Outage Rate 0.00 2.87 6.46
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
An eight week refueling outage is scheduled to start March 5, 1983.
- 25. If Shut Down At End Of Report Period, Estimated Date of Startup:
- 26. Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
AVERAGE. DAILY UNIT POWER LEVEL DOCKET NO.
50-271 UNIT Vermont Yankee DATE 821008 COMPLETED BY F.J. Burger TELEPHONE (802) 247-7711 Est. 137 MONTH September DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net)
'1.
303 17.
493 2.
471 18.
495 487 19.
456 3.
489 20.
495 4.
486 21.
493 5.
492 22.
494 6.
492 23.
495 7.
8.
24, 491 493 491 491 9.
25.
489 476 10.
26.
367 494 11, 27.
479 494 12.
28.
483 494
. 13, 29.
481 494 l-14, -
30.
487 15.
31.
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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.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO 50-271 UNIT NAME Vermont Yankee DATE BN5 REPORT MONTH September COMPLETED BY F. J. Burger TELEPHONE (802) 257-7711 Ext. 137 I
E7 T
y Cause & Corrective oe o
No.
Date j
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Action to License H
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82-12 820901 S
1.5 B
2 N/A CB PUMPXX Plant shutdown for the replacement of the (Cont.
reactor recirculation pump seals and other maintenance.
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82-13 l 820911 S
N/A B
4 N/A RB CONROD Power reduction for control rod pattern 1
- Power exchange and turbine surveillance.
i Reductic.n) i 82-14 j 820919 S
N/A B
4 N/A RB CONROD Power reduction for control rod pattern Power adjustment and turbine surveillance.
l Reductic'n )
82-15 820926 S
N/A B
4 N/A RB CONEOD Power reduction for control red pattern i
- Power adjustment and turbine surveillance.
Reductic n)
F: Forced Reason:
Method:
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 Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Other (Explain)
E-Operator Training & License Examination 5
F-Administrative Exh!bitI - Same Source G-Operational Error (Explain)-
II-Other (Explain) 7/80
DOCKET NO.
50-271 V:rm nt Yanka UNIT DATE 821008 COMPLETED BY F.J. Burger TELEPHONE (802) 257-7711 Ext. 137 SAFETY RELATED MAINTENANCE NATURE OF MALFUNCTION LER OR OUTACE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION RHR S rvice Water Valve Corrective LER 82-20/3L Worn Parts Excessive Noise Replaced Seat Ring, V70-89B MR 82-0203 Leakage Casket and Packing 82-0679 82-0837 RHR Valve V10-191B Corrective N/A Worn Parts Stem Loose Replaced Body To Bonnet MR 82-0872 Casket & Repacked Valve RER Service Water Valve Corrective LER 82-20/3L Vibration Position fightened Electrical V70-89B MR 82-1082 Indication Ccnnections Erratic S:rvice Water Valve Corrective N/A Limit Switch Out Valve Will Not Adjusted Limit Switch V70-55A MR 82-1098 of Adjustment Full Stroke RCIC Turbine Corrective LER 82-21/L.
Failed Parts Turbine Trip on Replaced Parts as MR 82-1116 Startup Necessary
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DOCKET NO.
50-271 UNIT Vermont-Yankee 821008 DATE COMPLETED BY F.J. Burger TELEPHONE (802) 257-7711 Ext. 137 REPORT MONTH -September
SUMMARY
OF OPERATING EXPERIENCES Highlights Vermont Yankee operated at 97.3% of rated thermal power for the month.
Gross electrical generation was 366,157 MWH or 94.2% of 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 reactor was at 20% of rated thermal power. A plant start up was in progress.
820901 at 0132 hrs. the turbine generator was phased into the grid.
820911 oc 0030 hrs a power reduction was initiated for a control rod pattern exchange and turbine surveillance.
820911 at 0302 hrs.a return to full power was started.
820919 at 0030 hrs.a power reduction was initiated for a control rod pattern adjustment and turbine surveillance.
820919 at 0915 hrs.a return to full power was started.
820926 at 0030 hrs.a power reduction'as initiated for a control rod w
pottern adjustment and turbine surveillance, s
820926 at 0210 hrs.a return to full power was started.
At the end of the reporting period the plant was operating at 99.9%
of rated thermal power.
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