ML033510218

November 2003 Monthly Operating Report for Arkansas Nuclear One (Ano), Units 1 and 2

ML033510218
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/15/2003
From:	Ashley G Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
OCAN120301
Download: ML033510218 (4)

Text

Entergy Operations, Inc.

Entergy 1448 S.R. 333 Russellville, AR 72802 Tel 501 858 5000 OCAN120301 December 15, 2003 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Monthly Operating Report Arkansas Nuclear One - Units 1 and 2 Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6

Dear Sir of Madam:

Arkansas Nuclear One (ANO), Units 1 and 2 Technical Specifications 5.6.4 and 6.9.1.6, respectively, require the submittal of a Monthly Operating Report. The purpose of this letter is to complete the reporting requirement for November 2003.

There are no new commitments contained in this submittal.

Sincerely, Glenn R. Ashley Manager, Licensing GRAISLP Attachment(s)

-15&." -2,

OCAN120301 Page 2 cc: Dr. Bruce S. Mallett Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. John Minns Mail Stop 0-7 D1 Washington, DC 20555-0001 U. S. Nuclear Regulatory Commission Attn: Mr. Thomas Alexion Mail Stop 0-7 D1 Washington, DC 20555-0001

-- f OPERATING DATA REPORT DOCKET NO. 50-313 UNIT NAME Arkansas Nuclear 4:)ne -Unit I DATE December 15, 2003 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: November 2003

1. Design Electrical Rating (MWe-Net): 850

2. Maximum Dependable Capacity (MWe-Net): 836 MONTH YR-TO-DATE CUMULATIVE

3. Number of Hours Reactor Was Critical 341.1 7,604.0 200,045.5

4. Number of Hours Generator On-Line 341.1 7,565.7 197,331.4

5. Unit Reserve Shutdown Hours 0.0 0.0 817.5

6. Net Electrical Energy Generated (MWh) 290,374 6,381,316 152,201,653 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause &

No. Date S: Scheduled (Hours) Reason' Shutting Corrective Action Down2 Comments 2003-02 031115 F 378.9 A I The Unit was manually shut down due to Main I___

__Transform

_ ___ ___ ___ ___ er problem s.

SUMMARY

The Unit began the month at full power. On 11/15/2003, the Unit was manually shutdown because of potential problems discovered in the Main Transformers. The Unit ended the month in a forced shutdown to replace 2 of the 3 Main Transformers.

I 2 Reason: Method:

A Equipment Failure (Explain) 1 Manual B Maintenance or Test 2 Manual TriplScram 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)

OPERATING DATA REPORT DOCKET NO. 50-368 UNIT NAME Arkansas Nuclear IOne - Unit 2 DATE December 15, 2003 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: November 2003

1. Design Electrical Rating (MWe-Net): 912

2. Maximum Dependable Capacity (MWe-Net): 858 MONTH YR-TO-DATE CUMULATIVE

3. Number of Hours Reactor Was Critical 720.0 7,543.7 169,417.6

4. Number of Hours Generator On-Line 720.0 7,523.0 166,864.5 S. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy Generated (MWh) 730,077 7,293,542.0 143,483,803 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective No. Date S: Scheduled (Hours) Reason' Shutting Action Down2 Comments None

SUMMARY

The Unit operated the entire month at full power.

1 2 Reason: Method:

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

F Administration G Operational Error (Explain)

H Other (Explain)