ML042670254
| ML042670254 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 09/08/2004 |
| From: | O'Connor T Constellation Energy Group |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NMP1L 1866 | |
| Download: ML042670254 (3) | |
Text
@ Constellation Energy Nine Mile Point Nuclear Station RO. Box 63 Lycoming, New York 13093 September 8, 2004 NMP1L 1866 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
SUBJECT:
Nine Mile Point Unit 1 Docket No. 50-220 License No. DPR-63 Nine Mile Point Unit 2 Docket No.50-410-License No. NPF-69 Monthly Operating Report for August 2004 Gentlemen:
Submitted herewith are the Operating Data Report, Unit Shutdowns, and a Narrative of Operating Experience for August 2004 for the Nine Mile Point Nuclear Station Unit 1 and Unit 2.
o Very t ly your imo'CO'Connor Plant eneral Manager TJO/TM/jm Attachments c
Mr-S.-G.-C K. Iinegs, NRC Reniora Rdeinspectonr I
Mr. G. K. Hunegs, NRC Senior Resident Inspector
OPERATING DATA REPORT DOCKET NO.
50-220 UNIT NAME Nine Mile Point 1 DATE September 02, 2004 COMPLETED BY Bruce L Eastman TELEPHONE (315) 349-2559 REPORTING PERIOD:
August 2004
- 1. Design Electrical Rating
- 2.
Maximum Dependable Capacity (MWe-Net) 613.00 565.00 3.
4.
5.
9-_6.
This Month Yr-to-Date Cumulative Number of Hours the Reactor was Critical 704.58 5,442.79 218,274.39 Number of Hours Generator On-line 704.58 5,384.37 213,622.07 Reserve Shutdown Hours 0.00 0.00 20.40 Net Electrical EnergyGenerated (MWHrs) -
412.953.00 _- 3,236.537.00- 119,533,292.0 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason 1 Down 2 Comments 3
08/30/2004 F
39.42 A
2 Due to oscillations on 13 Feedwater Flow Control valve a manual scram was inserted to shut the unit down. Repairs to 13 Feedwater Flow Control Valve are in process.
SUMMARY
- The unit operated during the month of August 2004 with a Net Electrical Design capacity factor of 90.5 percent. On August 21, 2004 at 0000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> power was reduced to less than 90 percent to remove 14 Reactor Recirculation Pump from service for Motor Generator (MG) Set brush replacement. At 0345 hours0.00399 days <br />0.0958 hours <br />5.704365e-4 weeks <br />1.312725e-4 months <br /> 14 Reactor Recirculation Pump was started and power was restored to rated. On August 30, 2004 at 0825 hours0.00955 days <br />0.229 hours <br />0.00136 weeks <br />3.139125e-4 months <br /> oscillations on 13 Feedwater Flow Control Valve were noted. At 0835 hours0.00966 days <br />0.232 hours <br />0.00138 weeks <br />3.177175e-4 months <br /> a manual scram was inserted. The unit remains in a forced outage at the closure of the month.
1 2
Reason:
A Equipment Failure (Explain)
B Maintenance or Test
- -C-Rfuelinli D. Regulatory Restriction E
Operator Training & License Examination F
Administration G
Operational Error (Explain)
H Other (Explain)
Method:
1 Manual 2
Manual Trip/Scram
--3,AutomatIc Trip/Scram~
4 Continuation 5
Other (Explain)
Page 1 of 2
OPERATING DATA REPORT DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE REPORTING PERIO 50-410 Nine Mile Point ;
September 02, 2004 T. P. McMahon. :
(315) 349-4045 August 2004
- 1. Design Electrical Rating
- 2.
Maximum Dependable Capacity (MWe-Net) 1,i43.30 1,119.80 This Month Yr-to-Date Cumulative
- 3. Number of Hours the Reactor was Critical 744.00 4,902.72 116,161.72
- 4.
Number of Hours Generator On-line 744.00 4,859.92 113,164.82
- 5. Reserve Shutdown Hours 0.00 0.00 0.00
- 6..Net Electrical Energy Generated (MWHrs) _
839,749.50 -5,394,945.16-
_119,437,649.8-UNIT SHUTDOWNS Type Method of F: Forced Duration Reason Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Down 2 Comments
SUMMARY
- Nine Mile Point Unit Two operated with a maximum dependable capacity (MDC) factor of 100.79% and an availability factor of 100% for the month of August,2004. On August 2, 2004 at 1703 hours0.0197 days <br />0.473 hours <br />0.00282 weeks <br />6.479915e-4 months <br /> uninterruptible power supply 2VBA* UPS2B was declared inoperable. At 1930 hours0.0223 days <br />0.536 hours <br />0.00319 weeks <br />7.34365e-4 months <br /> on August 3, 2004 Operations commenced a plant shutdown required by Technical Specification 3.8.7 action B. At 0320 hours0.0037 days <br />0.0889 hours <br />5.291005e-4 weeks <br />1.2176e-4 months <br /> on August 4, 2004, 2VBA*UPS2B was declared operable, Technical Specification 3.8.7 was exited and power ascension from 40% commenced. The unit was brought back to full power at 0909 hours0.0105 days <br />0.253 hours <br />0.0015 weeks <br />3.458745e-4 months <br /> on August 4, 2004. There were no challenges to the safety relief valves during this reporting period.
1 Reason:
A Equipment Failure (Explain)
B Maintenance or Test C
Refueling D
Regulatory Restriction E
Operator Training & License Examination F
Administration G
Operational Error (Explain)_
He OtherT(Expliain) 2 Method:
1 Manual 2
Manual Trip/Scram 3
Automatic Trip/Scram 4
Continuation 5
Other (Explain)
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