ML17258A803
| ML17258A803 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 02/06/1981 |
| From: | Mcnamara A ROCHESTER GAS & ELECTRIC CORP. |
| To: | |
| Shared Package | |
| ML17258A802 | List: |
| References | |
| NUDOCS 8102190514 | |
| Download: ML17258A803 (10) | |
Text
OPERATING DATA REPORT DOCKET NO.
SO 244 DATF February 6,
1981 COMPLETED BY n rew c
am a
OPERATING STATUS I ~ Unct Name:
C INNA STATION N
2 ~ Reporting Period:
- 3. Licensed Thermal Power (hfWt):
- 4. Nameplate Rating (Gross hfWc):
490 S. Design Electrical Rating (Ncc hfWe):
- 6. hfaximum Dependable Capacity (Gross hfWe):
4
- 7. hfaximum Depcndablc Capacity (Net hfWc):
TELEPHONE 1 315 524"4446 Ext. 205, 293 Notes The reactor power level was maintained at 100%
with the exception of a power reduction and outage detailed on page 3.
- 8. IfChanges Occur in Capacity, Ratings (Items Number 3 Through 7) Since Last Rcport, Give Reasons:
- 9. Power Lcvcl to Which Restricced, If Any (Net MWc):
IO. Reasons For Restrictions, If Any:
This hfonth Yr.-co-Dace Cumulative I I. Hours In Reporting Period 744 744 l2. Number of Ilours Reactor Was Critical 744 744 l3. Reactor Reserve Shutdown Hours 0
0
- 14. Ilours Generator On-Line 734.75 734.75 IS. Unit Rcscrvc Shutdown Hours 0
0 l6. Gross Thermal Energy Gencratcd (hfWH) 1 043 136 1 043 136
- 17. Gross Electrical Energy Gcncratcd (hfWH) 4 80 4
I9. Unit Service Factor
- 20. Unit Availabilicy Factor 98.76 98.76 2l. Unic Capacity Factor (Using hfDC Nct) 93.05 93.05
- 22. Unit Capacity Factor (Using, DLR Nct) 93.05
- 93. 05
- 23. -Unit Forced Outage Rate
- 24. Shutdowns Schcdulcd Over Next 6 hfonths (Type, Date and Duration of Each):
Refuelin maintenance and modifications 4 4 81 - 10 weeks 98 040 75 144.52 1 631.32 73,366.38 8.5
- 99,245,338 32 282 900 0
0 11.
83'4.84 68.61
,68. 61 9.01%
2S. If Shut Down Ac End Of Rcport.Period, Estimated Date of Startup:
- 26. Units In Test Status (Prior to Commercial Opcracion):
't INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION Forecast Achicvcd Cumulative total commencing January 1,
~1975 s pop ygofl'I 49 Sd (Rave 1/78)
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AVERAGE DAILYUNIT POWER LEVEL MONTH
- January, 1981 DOCKET NO.
'NITItl pinna Stat'o DATE pebrua 6: 1981 Andrew E. McNamara TELEPHONE 1 31 Ext. 205, 293 DAY AVERAGE DAILYPOWER LEVEL (MWe-N et)
DAY, AVERAGE DAILYPOWER LEVEL (MWe-Net) 10 11 12 13 14 15 476 476 476 476 476 476 313 295 475 476 4
6 476 476 476 476 477 17 18 20 21 22 23 24 25 26 27 28 29 30 31 477 475 334 263 169 368 475 475 474 475 475 475 475 473 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.
c Compute to the nearest whole megawatt.
4Di07 RKVe 6/6O
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DOCKET NO.
~o 244 41 pinna Station UNIT SHUTDOWN AND POWER REDUCTIONS DATF-COhlPLETED BY Ext. 205, 293 Ho.
Date 0
sy 0
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CI Licensee Event Report 4I
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~lln C00 00 tJ Cause 5 Corrective Action to Prevent Recurrence 81-1 010781 0 A'OTORX Power reduction to~48%.
1B Circulating Water Pump tripped due to suspected icing problems in Screenhouse.
81-1 012081 9.25 A
HH VALVEX 5B Heater Feedwater Drain Valve replacement.
Reactor remained critical.
Power increase was limited to 50% for a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period due to indicated axial flux dif-ference exceeding the target band.
F:
Forced S:
Scheduled 89.88 (REVo t/78)
Reason:
A-Equipment Failure (Explain) 8-hlaintenancc or Test C-Refueling D-Regulatory Restriction E-Operator Training L License Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain) 3 hlcthod:
1-hlanual 2-hla nual Scram.
3-Automatic Scram.
4-Other (Explain)
Fxhibit G - Instructions for Preparation of Data Entry Sheets for Licenscc Event Report (LER) File (NUREG-0161)
Exhibit 1 - Same Source
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Cr 4-NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE
, DOCKET NO.
0-2 UNiT Ginna Station Unit /Pl DATE Februa 6
1981 COMPLETED BY Andrew E.
McNama a MONTH Januar
, 1981 TELEPHONE 1 315 524-4446 Ext. 205, 293 The unit power level was maintained at 100% for the report month, with the following exceptions:
A power reduction to 1
49% on 1/7 due to a trip of the 1B circulating water pump.
The cause was suspected icing problems in the 'Screenhouse.
On 1/20 the unit was taken out of service due to failure of the 5B feedwater heater feedwater drain valve.
In both instances the reactor remained critical, and the resumption of fuel power was limited to 50% for a 24-hour period due to indicated axial flux difference exceeding the target band.
(This is a technical 'speci.fi.cation limitation).
40 123 u/73)
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P MAINTENANCE REPORT JANUARY, 1981 During January normal maintenance and inspections were performed.
Major safety related maintenance included; Repair of the condensate pressurization valve for the Standby Auxiliary Feedwater Pumps.
Replacement of a failed containment pressure transmitter.
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