ML043500325

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November 2004 Monthly Operating Report for Pilgrim Nuclear Power Station
ML043500325
Person / Time
Site: Pilgrim
Issue date: 12/06/2004
From: Ford B
Entergy Nuclear Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML043500325 (2)


Text

Entergy Entergy Nuclear Operations, Inc.

Pilgrim Station 600 Rocky Hill Road Plymouth, MA 02360 December 6, 2004 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555

SUBJECT:

Entergy Nuclear Operations, Inc.

Pilgrim Nuclear Power Station Docket No.: 50-293 License No.: DPR-35 November Operating Data Report LETTER NUMBER: 2.04.119

Dear Sir or Madam:

In accordance with Technical Specification 5.6.4, the attached operating data report for Pilgrim Nuclear Power Station is provided for your information and planning.

There are no commitments contained in this letter.

Should you have questions or comments concerning this report, please contact me at (508) 830-8403.

Sincerely, Bryan Ford Manager, Licensing MJG/dm

Attachment:

November Operating Data Report (1 page) cc: Mr. Samuel J. Collins Regional Administrator, Region I U.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406 Senior Resident Inspector 204119

OPERATING DATA REPORT DOCKET NO. 50-293 UNIT NAME Pilgrim 1 DATE December 01, 2004 COMPLETED BY Mary J. Gatslick TELEPHONE (508) 830-8373 REPORTING PERIO November 2004

1. Design Electrical Rating 690.00
2. Maximum Dependable Capacity (MWe-Net) 684.70 This Month Yr-to-Date Cumulative
3. Number of Hours the Reactor was Critical 720.00 7,994.58 198,149.48
4. Number of Hours Generator On-line 720.00 7,977.92 195,922.87
5. Reserve Shutdown Hours 0.00 0.00 0.00
6. Net Electrical Energy Generated (MWHrs) 487,798.40 5,427,713.11 117,080,391.5 UNIT SHUTDOWNS Type F: Forced Duration Method of Shutting 1 Cause & Corrective Action No. Date S: Scheduled (Hours) Reason 1 Down 2 l Comments

SUMMARY

The unit began the reporting period with the reactor operating at 100% (2028 MWt) power. A planned power reduction commenced on 11/16/04 at 0302 hours0.0035 days <br />0.0839 hours <br />4.993386e-4 weeks <br />1.14911e-4 months <br /> for a main condenser thermal backwash. The lowest reactor power during the power reduction was about 47%. 100% reactor power operation was achieved on 11/17/04 at 0007 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />. Except for a planned power reduction (<20%) on 11/18/04 for a control rod pattern adjustment, the reactor operated at 100% (2028 MWt) power for the remainder of the reporting period.

I 2 Reason: Method:

A Equipment Failure (Explain) I Manual B Maintenance or Test 2 Manual Trip/Scram C Refueling 3 Automatic Trip/Scram D Regulatory Restriction 4 Continuation E Operator Training & License Examination 5 Other (Explain)

F Administration G Operational Error (Explain)

H Other (Explain)

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