0CAN020201, January 2002 Monthly Operating Report for Arkansas Units 1 & 2

January 2002 Monthly Operating Report for Arkansas Units 1 & 2

ML023650407
Person / Time
Site:	Arkansas Nuclear
Issue date:	02/15/2002
From:	Ashley G Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
0CAN020201
Download: ML023650407 (4)

Text

Entergy Operations, Inc.

Entergy 1448 S.R. 333 Russellville. AR 72802 Tel 501 858 5000 OCAN020201 February 15, 2002 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

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

Dear Sir or Madam:

Arkansas Nuclear One (ANO), Units I and 2 Technical Specifications 6.12.2.3 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 January 2002. Also, in accordance with ANO Units I and 2 Technical Specifications 6.12.2.4 and 6.9.1.5.c, respectively, and NUREG-0737, Item 11.1.3.3, attached is the 2001 Annual Report of Failures and Challenges to Pressurizer Safety Valves.

Sincerely,

~ Xe. 0WLý Glenn R. Ashley Manager, Ucensing GRA/SLP Attachment

S-- ,T OCAN020201 Page 2 cc: Mr. Ellis W. Merschoff Regional Administaor 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. William D. Reckley MS 0-7 D1 Washington, DC 20555-0001 U. S. Nuclear Regulatory Commission Attn: Mr. Thomas W. Alexion MS 0-7 D1 Washington, DC 20555-0001

OPERATING DATA REPORT DOCKET NO. 50-313 UNIT NAME Ar ansas Nuclear One - Unit 1 DATE Febiruary 15, 2002 COMPLETED BY Ste*Fen L. Coffman TELEPHONE (479I) 858-5560 REPORTING PERIOD: January 2002

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 744.0 744.0 185,345.4

4. Number of Hours Generator On-Line 744.0 744.0 182,689.2

6. Unit Reserve Shutdown Hours 0.0 0.0 817.5

6. Net Electrical Energy Generated (MWh) 641,938 6411938 139.893,647 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action No. Date 3: Scheduled (Hours) Reason' Shutting 2 Comments Pown None

SUMMARY

The Unit operated the entire month at full power.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the electromatic relief valve during the year 2001 reporting period.

I 2 Reason: Method:

A Equipment Failure (Explain) I Manual B Maintenance or Test 2 Manual TriplScram C Refueling 3 Automatic TriplScram D Regulatory Restriction 4 Continuation E Operator Training & License Examination 6 Other (Explain)

F Administration G Operational Error (Explain)

H Other (Explain)

0 - -

OPERATING DATA REPORT DOCKET NO. 50-368 UNIT NAME Arl cansas Nuclear One - Unit 2 DATE Feb ruary 15, 2002 COMPLETED BY Ste*,en L. Coffman TELEPHONE (47 1)858-5560 REPORTING PERIOD: January 2002

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

2. Maximum Dependable Capacity (MWe-Net): 858 MONTH YIB-TO-ATE CUMULATIVE

3. Number of Hours Reactor Was Critical 744.0 744.0 154,377.3

4. Number of Hours Generator On-Une 744.0 744.0 151,880.5

6. Unit Reserve Shutdown Hours 0.0 0.0 0.0

6. Net Electrical Energy Generated (MWh) 692,417 692,417 128,880,527 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action No. Date S" Scheduled IHours Reason1 Shutting Comments Down2 None I J. _______ .L I

SUMMARY

The Unit began the month at full power. On 01/26/2002, power was reduced to

-96% to perform an on-line modification to the Heater Drain Pump. The Unit operated at

-96% power for the remainder of the month.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the low temperature overpressure protection valves during the year 2001 reporting period.

I 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 & Ucense Examination 6 Other (Explain)

F Administration G Operational Error (Explain)

H Other (Explain)