ML032330251
| ML032330251 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 08/15/2003 |
| From: | Ashley G Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| OCAN080301 | |
| Download: ML032330251 (4) | |
Text
- dh Enter~gy Entergy Operations, Inc, 1448 S.R 333 Russellville, AR 72802 Tel 501 858 5000 OCAN080301 August 15, 2003 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001
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 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 July 2003.
There are no new commitments contained in this submittal.
Sincerely, Glenn R. Ashley Manager, Licensing GRA/SLP Attachment D_0)-q
OCAN080301 Page 2 cc:
Mr. Ellis W. Merschoff 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 Aftn: Mr. John L. Minns Washington, DC 20555-0001 U. S. Nuclear Regulatory Commission Attn: Mr. Thomas Alexion Washington, DC 20555-0001
OPERATING DATA REPORT DOCKET NO.
50-UNIT NAME Ark DATE Aug COMPLETED BY Stei TELEPHONE (47f REPORTING PERIOD:
313 kansas Nuclear One - Unit I ust 15, 2003 ten L. Coffman
)) 858-5560 July 2003 1.
2.
Design Electrical Rating (MWe-Net):
Maximum Dependable Capacity (MWe-Net):
850 836 3.
4.
S.
6.
Number of Hours Reactor Was Critical Number of Hours Generator On-LIne Unit Reserve Shutdown Hours Net Electrical Energy Generated (MWh)
MONTH YR-TO-DATE CUMULATIVE 744.0 5,087.0 197,528.6 744.0 5,087.0 194,852.8 0.0 0.0 817.5 598,045 4,299,045 150,119,382 UNIT SHUTDOWNS Type
'Method F: Forced Duration of Cause & Corrective Action No.
Date 5: Scheduled IHours)
Reason' Shutting Comments DownN INone IIIII
SUMMARY
- The Unit began the month at full power. On 07/25/2003, power was reduced to 74% due to the failure of a Heater Drain Pump motor. The Unit ended the month at 85% power, with the Heater Drain Pump motor replacement in progress.
I 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 DATE COMPLETED BY TELEPHONE 50-368 Arkansas Nuclear One - Unit 2 August 15, 2003 Steven L. Coffman (479) 858-5560 REPORTING PERIOD:
July 2003
- 1.
Design Electrical Rating (MWe-Net):
- 2.
Maximum Dependable Capacity (MWe-Net):
912 858 3.
4.
6.
Number of Hours Reactor Was Critical Number of Hours Generator On-Line Unit Reserve Shutdown Hours Net Electrical Energy Generated (MWh)
MONTH YR-TO-DATE CUMULATIVE 744.0 5,087.0 166,961.0 744.0 5,087.0 164,428.5 0.0 0.0 0.0 735,221 5,117,838.0 141,308,099 UNIT SHUTDOWNS Type Method F:. Forced Duration of Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason' Shutting I Comments N_
D o w ne =2_
_ X _
_ _=
1 N o n e I
SUMMARY
- The Unit began the month at full power. On 0710312003, power was reduced to -57% due to problems with the Core Operating Limits Supervisory System (COLSS). The Unit returned to full power on 07/05/2003 and operated the remainder of the month at full power.
i 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 6
Other (Explain)