ML043490095

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November 2004 Monthly Operating Report for Browns Ferry Units 1 2 and 3
ML043490095
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 12/14/2004
From: Abney T
Tennessee Valley Authority
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML043490095 (9)


Text

December 14, 2004 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop: OWFN, P1-35 Washington, D.C. 20555-0001 Gentlemen:

In the Matter of

) Docket Nos. 50-259 Tennessee Valley Authority ) 50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) - NOVEMBER 2004 MONTHLY OPERATING REPORT The enclosure provides the November 2004 Monthly Operating Report (MOR) as required by BFN Technical Specifications, Section 5.6.4.

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

Sincerely, Original signed by:

T. E. Abney Manager of Licensing and Industry Affairs Enclosure cc: See page 2

U.S. Nuclear Regulatory Commission Page 2 December 14, 2004 Enclosure cc (Enclosure):

(Via NRC Electronic Distribution)

NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens, Alabama 35611-6970 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 Eva A. Brown, Project Manager U.S. Nuclear Regulatory Commission (MS 08G9)

One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852-2739 Mr. Stephen J. Cahill, Branch Chief U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 Ms. Margaret Chernoff, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North (MS 08G9) 11555 Rockville Pike Rockville, Maryland 20852-2739

U.S. Nuclear Regulatory Commission Page 3 December 14, 2004 JEW:BAB Enclosure cc (Enclosure):

A. S. Bhatnagar, LP 6A-C J. C. Fornicola, LP 6A-C D. F. Helms, BR 4T-C R. G. Jones, NAB 1A-BFN K. L. Krueger, POB 2C-BFN R. F. Marks, PAB 1C-BFN J. R. Rupert, NAB 1A-BFN K. W. Singer, LP 6A-C M. D. Skaggs, PAB 1E-BFN E. J. Vigluicci ET 11A-K NSRB Support, LP 5M-C EDMS, WT CA-K S:lic/submit/subs/MOR November 04.doc

ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

MONTHLY OPERATING REPORT NOVEMBER 2004 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

E-2 OPERATING DATA REPORT Docket No.

50-259 Unit Name BFN Unit 1 Date December 8, 2004 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period November 2004

1.

Design Electrical Rating (Net MWe):

1065

2.

Maximum Dependable Capacity (MWe-Net) 0 Month Yr-to-Date Cumulative*

3.

Number of Hours Reactor was Critical 0

0 59521

4.

Hours Generator On-Line 0

0 58267

5.

Unit Reserve Shutdown Hours 0

0 0

6.

Net Electrical Energy Generated (MWh) 0 0

53,796,427

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

OPERATING DATA REPORT Docket No.

50-260 Unit Name BFN Unit 2 Date December 8, 2004 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period November 2004

1.

Design Electrical Rating (Net MWe):

1120

2.

Maximum Dependable Capacity (MWe-Net) 1118 Month Yr-to-Date Cumulative

3.

Number of Hours Reactor was Critical 720 7976 164,310

4.

Hours Generator On-Line 720 7971 161,622

5.

Unit Reserve Shutdown Hours 0

0 0

6.

Net Electrical Energy Generated (MWh) 811,068 8,946,076 162,468,024 OPERATING DATA REPORT

E-3 Docket No.

50-296 Unit Name BFN Unit 3 Date December 8, 2004 Completed By J. E. Wallace Telephone (256) 729-7874 Reporting Period November 2004

1.

Design Electrical Rating (Net MWe):

1120

2.

Maximum Dependable Capacity (MWe-Net) 1118 Month Yr-to-Date Cumulative

3.

Number of Hours Reactor was Critical 691 7313 121,037

4.

Hours Generator On-Line 665 7257 119,544

5.

Unit Reserve Shutdown Hours 0

0 0

6.

Net Electrical Energy Generated (MWh) 716,176 7,865,444 123,174,047

E-4 UNIT SHUTDOWNS REPORT MONTH: NOVEMBER 2004 DOCKET NO:

50-259 UNIT NAME:

BFN-1 DATE:

December 8, 2004 COMPLETED BY:

J. E. Wallace TELEPHONE:

(256) 729-7874 No.

Date Type F: Forced S: Scheduled Duration (Hours)

Reason1 Method of Shutting Down Reactor2 Cause and Corrective Action to Prevent Recurrence 1

06/01/85 S

720 F

4 Administrative hold to resolve various TVA and NRC concerns.

1 Reason:

2 Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction E-Operator Training / License Examination 4-Continuation Outage 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

SUMMARY

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

UNIT SHUTDOWNS

E-5 REPORT MONTH: NOVEMBER 2004 DOCKET NO:

50-260 UNIT NAME:

BFN-2 DATE:

December 8, 2004 COMPLETED BY:

J. E. Wallace TELEPHONE:

(256) 729-7874 No.

Date Type F: Forced S: Scheduled Duration (Hours)

Reason1 Method of Shutting Down Reactor2 Cause and Corrective Action to Prevent Recurrence N/A 1 Reason:

2 Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction E-Operator Training / License Examination 4-Continuation Outage 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

SUMMARY

Unit 2 has operated at or near 100 percent available power except for testing.

E-6 UNIT SHUTDOWNS REPORT MONTH: NOVEMBER 2004 DOCKET NO:

50-296 UNIT NAME:

BFN-3 DATE:

December 8, 2004 COMPLETED BY:

J. E. Wallace TELEPHONE:

(256) 729-7874 No.

Date Type F: Forced S: Scheduled Duration (Hours)

Reason1 Method of Shutting Down Reactor2 Cause and Corrective Action to Prevent Recurrence 4

11/23/04 F

54.9 H

3 On November 23, 2004, at 1002 hours0.0116 days <br />0.278 hours <br />0.00166 weeks <br />3.81261e-4 months <br /> the Unit 3 turbine tripped due to a loss of turbine speed feedback signal and the reactor scrammed as a result of the turbine trip. The turbine speed feedback signal was lost due to turbine speed fluctuation caused by a lighting strike on a 500kv line. The generator breaker was closed on November 25, 2004 at 1656 hours0.0192 days <br />0.46 hours <br />0.00274 weeks <br />6.30108e-4 months <br /> to end the outage.

1 Reason:

2 Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction E-Operator Training / License Examination 4-Continuation Outage 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

SUMMARY

Unit 3 has operated at or near 100 percent available power except for the above noted reactor trip outage.