ML022340504

July 2002 Monthly Operating Report for Browns Ferry

ML022340504
Person / Time
Site:	Browns Ferry
Issue date:	08/13/2002
From:	Abney T Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML022340504 (8)

Text

Tennessee Valley Authority, Post Office Box 2000, Decatur, Alabama 35609-2000 August 13, 2002 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk Mail Stop OWFN, P1-35 Washington, D.C. 20555-0001 Gentlemen:

Docket Nos.

In the Matter of Tennessee Valley Authority 50-259 50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN)

JULY 2002 MONTHLY OPERATING REPORT The enclosure provides the July 2002 Monthly Operating Report (MOR) as required by BFN Technical Specifications Section 5.6.4.

Only one paper copy of this document is being sent to the NRC Document Control Desk.

If you have any questions concerning this report, please call me at (256) 729-2636.

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U.S. Nuclear Regulatory Commission Page 2 August 13, 2002 Enclosure cc (Enclosure):

(Via NRC Electronic Distribution)

Mr. Kahtan N. Jabbour, Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint, North (MS 08G9)

Office of Nuclear Reactor Regulation 11555 Rockville Pike Rockville, Maryland 20852-2738 NRC Resident Inspector Browns Ferry Nuclear Plant P.O. Box 149 Athens, Alabama 35611 Regional Administrator U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, S.W.,

Suite 23T85 Atlanta, Georgia 30303-8931

ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

MONTHLY OPERATING REPORT JULY 2002 UNIT 1 DOCKET NUMBER 50-259 LICENSE NUMBER DPR-33 UNIT 2 DOCKET NUMBER 50-260 LICENSE NUMBER DPR-52 UNIT 3 DOCKET NUMBER 50-296 LICENSE NUMBER DPR-68

OPERATING DATA REPORT Docket No.

Unit Name 50-259 BFN Unit 1 Date August 6, 2002 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period July 2002

1.

Design Electrical Rating (Net MWe):

2.

Maximum Dependable Capacity (MWe-Net)

Yr-to-Date Cumulative*

3.

Number of Hours Reactor was Critical

4.

Hours Generator On-Line

5.

Unit Reserve Shutdown Hours

6.

Net Electrical Energy Generated (MWh) 0 0

59521 0

0 58267 0

0 0

0 0

• Excludes hours under Administration Hold (June 1, 1985 to Present)

Docket No.

50-260 Unit Name BFN Unit 2 Date August 6, 2002 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period July 2002

1. Design Electrical Rating (Net MWe):

2.

Maximum Dependable Capacity (MWe-Net)

3.

Number of Hours Reactor was Critical

4.

Hours Generator On-Line

5.

Unit Reserve Shutdown Hours

6.

Net Electrical Energy Generated (MWh)

Month Yr-to-Date Cumulative 691.2 4,853 144,962 678.6 4,833 142,324 0

0 0

729,121 5,366,553 141,608,017 E-2 1065 0

Month 53,796,427 OPERATING DATA REPORT 1120 1118

OPERATING DATA REPORT Docket No.

50-296 Unit Name BFN Unit 3 Date August 6 2002 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period July 2002

1. Design Electrical Rating (Net MWe):

2.

Maximum Dependable Capacity (MWe-Net)

3.

Number of Hours Reactor was Critical

4.

Hours Generator On-Line

5.

Unit Reserve Shutdown Hours

6.

Net Electrical Energy Generated (MWh)

Month Yr-to-Date Cumulative 744 4,745 101,575 744 4,734 100,151 0

0 0

819,269 5,152,742 101,875,534 E-3 1120 1118

UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH: JULY 2002 DOCKET NO:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-259 BFN-1 August 8, 2002 J. E. Wallace (256) 729-7874

'Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training and License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

Methlod I-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation of Existing Outage 5-Reduction 9-Other "Instructions tor rreparation ot Data Entry sheets for Licensee Event Report (LER)

(NUREG - 1022)

SUMMARY

Unit 1 has been on administrative hold since June 1, 1985.

E-4

,No.

Date Typea uDukton Reason Method of `Licensee System Comp.one.t

.Causeand Corrective Action to Prevent (Hours)

Shutting Event Report Code Code4 Recurrence Down No.'

Reacto,9 1

06/01/85 S

744 F

4 N/A N/A N/A Administrative hold to resolve various TVA and NRC concerns.

'F: Forced S: Scheduled

UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH: JULY 2002 DOCKET NO:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-260 BFN-2 August 8, 2002 J. E. Wallace (256) 729-7874 A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training and License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

Unit 2 has operated at or I-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation of Existing Outage 5-Reduction 9-Other Data Entry sheets for Licensee Event Report (LER)

(NUREG - 1022) near 100 percent available power with the exception noted above.

E-5 No.

Date Type Duration: Reason Method'of ýLicensee'

'System-Componrent Cauise'and Co6riective Action t* Prevent (Hours) 0shutting

-Event Code' Code Recurrence

Down, Report No.

_______Reactoj9 3

07/27/02 F

65.4 A

3 260/2002-002 EL XFMR On July 27, 2002, at 1227 hours0.0142 days <br />0.341 hours <br />0.00203 weeks <br />4.668735e-4 months <br />, the unit scrammed from 100 percent power as a result of a main generator load rejection.

The cause of the event was a failure of the 2A main bank transformer. The spare main bank transformer was aligned and placed in service. The plant was restarted and tied to the grid on July 30, 2002 at 0551 hours0.00638 days <br />0.153 hours <br />9.11045e-4 weeks <br />2.096555e-4 months <br />.

T 4 Instrnutinns for Prenaration of

• r: r orceu S: Scheduled

SUMMARY

UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH: JULY 2002 DOCKET NO:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-296 BFN-3 August 8, 2002 J. E. Wallace (256) 729-7874

'Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training and License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

'Method 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation of Existing Outage 5-Reduction 9-Other Instructions for Preparation of Data Entry sheets for Licensee Event Report (LER)

(NUREG - 1022)

SUMMARY

Unit 3 has operated at or near 100 percent available power without any significant events.

E-6 No.

Date Type' Duration* Reasonl 'Methodof 'Licensee Systemf Component" 'Cause and Corrective-Action to PreVent (Hours)

Shutting Event Report Code4 Code4 Recurrence Down NO.

Reactor, N/A

'F: Forced S: Scheduled