0CAN060205, May 2002 Monthly Operating Report for Arkansas Units 1 & 2

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May 2002 Monthly Operating Report for Arkansas Units 1 & 2
ML021770039
Person / Time
Site: Arkansas Nuclear  Entergy icon.png
Issue date: 06/12/2002
From: Ashley G
Entergy Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
0CAN060205
Download: ML021770039 (4)
v • d • e


Text

a Entergy Operations, Inc.

Entergy 1448 S.R. 333 Russeliville, AR 72802 Tel 501 858 5000 OCAN060205 June 12, 2002 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Arkansas Nuclear One - Units 1 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 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 May 2002.

Sincerely, Glenn R. Ashley Manager, Licensing GRAISLP Attachment

,-iy r, ix

OCAN060205 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 Attn: Mr. William D. Reckley Washington, DC 20555-0001 U. S. Nuclear Regulatory Commission Attn: Mr. Mr. Thomas Alexion Washington, DC 20555-0001

OPERATING DATA REPORT DOCKET NO. 50-313 UNIT NAME Arkansas Nuclear One - Unit I DATE June 15, 2002 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: May 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 3,623.0 188,224.4
4. Number of Hours Generator On-Line 744.0 3,623.0 185,568.2
5. Unit Reserve Shutdown Hours 0.0 0.0 817.5
6. Net Electrical Energy Generated (MWh) 637,174 3,117,741 142,369,450 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action 1 Comments No. Date S: Scheduled (Hours) Reason Shutting Down2 None

SUMMARY

The Unit operated the entire month at full reactor power.

2 Reason: Method:

A Equipment Failure (Explain) I 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 One - Unit 2 DATE June 15, 2002 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: May 2002

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 674.8 3,121.4 156,754.7
4. Number of Hours Generator On-Line 652.7 3,099.4 154,235.9
5. Unit Reserve Shutdown Hours 0.0 0.0 0.0
6. Net Electrical Energy Generated (MWh) 588,136 2,869,960 131,058,070 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action No. Date S: Scheduled (Hours) Reason Shutting Comments Down 2 _ _ _ _ _ _ _ _ _ _ _

2002-01 020501 S 90.4 C 4 Shutdown for 2R15 Refueling Outage 2002-02 020505 S 0.9 B 5 Turbine taken offline for overspeed testing. The reactor remained critical.

the

SUMMARY

The Unit began the month offline for the 2R15 Refueling Outage. On 05/04/2002, to the grid. On 05/05/2002, the Main Turbine was taken refueling outage ended when the Unit was tied Post-outage power offline for overspeed testing and was reconnected to the grid that same day.

05/17/2002, power ascension and testing continued until the Unit reached full power on 05/15/2002. On The Control Valve was decreased to -99% due to a Main Turbine Control Valve going partially closed.

where it operated for the repairs were completed and the Unit returned to full power on 05/18/2002, remainder of the month.

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)

a Entergy Operations, Inc.

Entergy 1448 S.R. 333 Russeliville, AR 72802 Tel 501 858 5000 OCAN060205 June 12, 2002 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Arkansas Nuclear One - Units 1 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 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 May 2002.

Sincerely, Glenn R. Ashley Manager, Licensing GRAISLP Attachment

,-iy r, ix

OCAN060205 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 Attn: Mr. William D. Reckley Washington, DC 20555-0001 U. S. Nuclear Regulatory Commission Attn: Mr. Mr. Thomas Alexion Washington, DC 20555-0001

OPERATING DATA REPORT DOCKET NO. 50-313 UNIT NAME Arkansas Nuclear One - Unit I DATE June 15, 2002 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: May 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 3,623.0 188,224.4
4. Number of Hours Generator On-Line 744.0 3,623.0 185,568.2
5. Unit Reserve Shutdown Hours 0.0 0.0 817.5
6. Net Electrical Energy Generated (MWh) 637,174 3,117,741 142,369,450 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action 1 Comments No. Date S: Scheduled (Hours) Reason Shutting Down2 None

SUMMARY

The Unit operated the entire month at full reactor power.

2 Reason: Method:

A Equipment Failure (Explain) I 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 One - Unit 2 DATE June 15, 2002 COMPLETED BY Steven L. Coffman TELEPHONE (479) 858-5560 REPORTING PERIOD: May 2002

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 674.8 3,121.4 156,754.7
4. Number of Hours Generator On-Line 652.7 3,099.4 154,235.9
5. Unit Reserve Shutdown Hours 0.0 0.0 0.0
6. Net Electrical Energy Generated (MWh) 588,136 2,869,960 131,058,070 UNIT SHUTDOWNS Type Method F: Forced Duration of Cause & Corrective Action No. Date S: Scheduled (Hours) Reason Shutting Comments Down 2 _ _ _ _ _ _ _ _ _ _ _

2002-01 020501 S 90.4 C 4 Shutdown for 2R15 Refueling Outage 2002-02 020505 S 0.9 B 5 Turbine taken offline for overspeed testing. The reactor remained critical.

the

SUMMARY

The Unit began the month offline for the 2R15 Refueling Outage. On 05/04/2002, to the grid. On 05/05/2002, the Main Turbine was taken refueling outage ended when the Unit was tied Post-outage power offline for overspeed testing and was reconnected to the grid that same day.

05/17/2002, power ascension and testing continued until the Unit reached full power on 05/15/2002. On The Control Valve was decreased to -99% due to a Main Turbine Control Valve going partially closed.

where it operated for the repairs were completed and the Unit returned to full power on 05/18/2002, remainder of the month.

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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