ML051730462
| ML051730462 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 06/15/2005 |
| From: | James D Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| OCAN060503 | |
| Download: ML051730462 (4) | |
Text
,~ Ent-egy Entergy Operations, Inc.
1448 S. R. 333 Russellville, AR 72802 Tel 501 858 5000 OCAN060503 June 15, 2005 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 or Madam:
Arkansas Nuclear One (ANO), Units 1 and 2 Technical Specifications 5.6.4 and 6.6.4, respectively, require the submittal 'of a Monthly Operating Report. The purpose of this letter is to complete the reporting requirement for May 2005.
There are no new commitments contained in this submittal.
,erely le E mes (Acting irector, Nuclear Safety Assurance
- JEa
OCAN060503 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. Drew Holland 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
OPERATING DATA REPORT DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 50-313 Arkansas Nuclear One - Unit I June 15, 2005 Steven L. Coffman (479) 858-5560 REPORTING PERIOD:
May 2005
- 1.
Design Electrical Rating (MWe-Net):
- 2.
Maximum Dependable Capacity (MWe-Net):
850 836 MONTH YR-TO-DATE
- 3.
Number of Hours Reactor Was Critical 744.00 3,623.00
- 4.
Number of Hours Generator On-Line 744.00 3,623.00
- 5.
Unit Reserve Shutdown Hours 0.0 0.0
- 6.
Net Electrical Energy Generated (MWh) 635,753 3,115,622 CUMULATIVE 212,268.06 209,486.29 817.5 162,557,829 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason' Down2 Comments None
=
SUMMARY
- The Unit began the month at, or near, full power. On 05/06/2005, power was reduced to -84% for Main Turbine Governor Valve testing. The Unit returned to full reactor power on 05/07/2005 and remained at, or near full power for the remainder of the month.
1 2
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)
H Other (Explain)
Method:
I Manual 2
Manual Trip/Scram 3 Automatic Trip/Scram 4
Continuation 5
Other (Explain)
OPERATING DATA REPORT DOCKET NO.
UNIT NAME 50-368 Arkansas Nuclear One - Unit 2 DATE Jun COMPLETED BY Ste, TELEPHONE (471 REPORTING PERIOD:
e 15, 2005 ven L. Coffman
- 9) 858-5560 May 2005
- 1.
Design Electrical Rating (MWe-Net):
912
- 2.
Maximum Dependable Capacity (MWe-Net):
858 MONTH YR-TO-DATE
- 3.
Number of Hours Reactor Was Critical 744.00 2,852.80
- 4.
Number of Hours Generator On-Line 744.00 2,829.82
- 5.
Unit Reserve Shutdown Hours 0.0 0.0
- 6.
Net Electrical Energy Generated (MWh) 749,906 2,812,496.1 CUMULATIVE 181,531.14 178,911.33 0.0 155,556,041 UNIT SHUTDOWNS Type Method of Cause & Corrective F: Forced Duration Shutting Action No.
Date S: Scheduled (Hours)
Reason' Down 2 Comments None
SUMMARY
- The Unit operated the entire month at, or near full reactor power.
1 2
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)
H Other (Explain)
Method:
I Manual 2
Manual TriplScram 3
Automatic Trip/Scram 4
Continuation 5
Other (Explain)