ML20093G613

Monthly Operating Repts for Browns Ferry Nuclear Plant Units 1,2 & 3

ML20093G613
Person / Time
Site:	Browns Ferry
Issue date:	09/30/1995
From:	Salas P, Tanya Smith TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9510190162
Download: ML20093G613 (13)

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[ennessee Valley Authority, Post Office Box 2000, Decatur, Atr.Pama 35609 l

l October 13, 1995 l l

U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen:

In the Matter of ) Docket Nos. 50-259 Tennessee Valley Authority ) 50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) - MONTHLY OPERATING REPORT FOR THE MONTH OF SEPTEMBER 1995 In accordance with the requirements of BFN Units 1, 2, and 3 Technical Specifications, Section 6.9.1.3, TVA is submitting the Monthly Operating Report for the month of September 1995 in the enclosure.

If you have any questions, please call me at (205) 729-2636.

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e as nager of Site Licensing Enclosure cc: See page 2 1

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6 10 S.' Nuclear Regulatory Commission Page 2 October 13, 1995 Enclosure cc (Enclosure):

Mr. Mark'S. Lesser, Acting Branch Chief U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Frederick J. Hebdon, Director Project Directorate II-4 Division of Reactor Projects I-II Office of Nuclear Reactor Regulation, Mail 13 H3 Washington, D.C. 20555 INPO Records Center Institute of Nuclear Power Operations 700 Galleria Parkway Atlanta, Georgia 30339-5957 Mr. Jim Lang Director of Engineering and Operations Electric Power Research Institute P. O. Box 10412 Palo Alto, California 94304 NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens, Alabama 35611 Regional Administrator U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Fred Yost, Director of Research Utility Data Institute 1200 G Street, NW Washington, D.C. 20005-3802

- ENCLOSURE

. TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2, AND 3 MONTHLY OPERATING REPORT SEPTEMBER 1995 SEE ATTACHED l

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OPERATIONAL

SUMMARY

SEPTEMBER 1995 BROWNS FERRY 1

- Unit 1 remains shutdown on administrative hold to resolve various TVA and NRC concerns. Unit i has been on administrative hold since June 1, 1985. As a result, TVA considers that accrual of reporting hours is suspended since the unit has a maximum dependable capacity of 0 MWe. Accordingly, TVA does not consider cumulative reporting period hours for the period beginning June 1, 1985, when calculating the operating status variables.

BROWNS FERRY 2 During the month Unit 2 operated at a capacity factor of 99.0 percent and generated 778,260 megawatt hours gross electrical power. As of September 30, 1995, Unit 2 has operated continuously for 41 days.

BROWNS FERRY 3 Unit 3 remains shutdown on administrative hold to resolve various TVA and NRC concerns. Unit 3 has been on administrative hold

since June 1, 1985. As a result, TVA considers that accrual of reporting hours is suspended since the unit has a maximum

dependable capacity of 0 MWe. Accordingly, TVA does not-consider cumulative reporting period hours for the period beginning l

June 1, 1985, when calculating the operating status variables.

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. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-259 UNIT: DROWNS FERRY 1 PREPARED BY: T. R. Smith TELEPHONE: (205) 729-2955 MONTH SEPTEMBER 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 16 0 2 0 17 0 3 0 18 0 4 0 19 0 5 0 20 0 6 0 21 0 7 0 22 0 8 0 23 0 9 0 24 0 10 0 25 0 11 0 26 0 1

12 0 27 0 l 13 0 28 0 1 4

14 0 29 0

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. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-260 UNIT: DB_ OWNS FERRY 2 PREPARED BY T. R. Smith d TELEPHONE: (205) 729-2955 MONTH SEPTEMBER 1995 i

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1043 16 1053 2 1051 17 1073 3 1062 18 1067 4 1054 19 1072 5 1070 20 1071 6 1068 21 ,

1062 7 1059 22 1054 l 1046 23 1077 I i 8 i

9 1056 24 1067 10 1063 25 1073 11 1062 26 1071 12 1061 27 1076

13 1064 28 1071 14 1061 29 1074 15 1062 30 798 ,

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. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-296 UNIT: BROWNS FERRY 3 PREPARED BY: T. R. Smith TELEPHONE: (205) 729-2955 MONTH SEPTEMBER 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWo-Net) 1 0 16 0 2 0 17 0 3 0 18 0 4 0 19 0 5 0 20 0 6 0 21 0 7 0 22 0 8 0 23 0 9 0 24 0 10 0 25 0 11 0 26 0 12 0 27 0 13 0 28 0 14 0 29 0 15 0 30 0 4

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UNIT SHUTDOWNS AND POWER REDUCTIONS. DOCKET NO: 50-259' -

REPORT MONTH: SEPTEMBER 1995 UNIT: BROWNS FERRY I

. PREPARED BY: T. R. Smith TELEPHONE: (205) 729-2955 ,

l Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent No. Date Type' (Hours) Reason' Down Reactor

• Report No. Code' Code

• Recurrence 1 06/01/85 S 720 F 4 Adainistrative hold to resolve various TVA and NRC concerns.

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- 'A-Equipment Failure (Explain) ' Method:

• Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-Operator Training and License Examination 4-Continuation of Existing Outage F- Administrat ive 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:- & 260 -

REPORT MONTH: SEPTEMBER 1995 UNIT:' BROWNS FERRY 2 PREPARED.BY: T. R. Smith TELEPHONE: (2051 729-2955 .

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, Method of License Duration Shutting Event System Conponent Cause and Corrective Action to Prevent No. Date Type' (Hours) Reason' Down Reactor' Report No. Code

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• Recurrence 4 09/30/95 S 21 B- 5 Deep /shattow control rod exchange and Reactor Feed Pump 2A repair i

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'F-Forced A-Equipment Failure (Explain) ' Method: ' Instructions for Preparation of Licensee S-Schedut ect B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

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. OPERATING DATA REPORT DOCKET: 50-259 UNIT: BROWNS FERRY l PREPARED BY: T. R. SMITH TELEPHONE: 1205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 1

2. Reporting Period: September 1995

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Net MWe): 1065

6. Maximum Dependable Capacity (Gross MWe): 0

7. Maximum Dependable Capacity (Net MWe): 0

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A

9. Power Level To Which Restricted, If Any (Net MWe): 0

10. Reason For Restrictions, If Any: Administrative Hold THIS MONTH YEAR TO DATE CUMULATIVE *

11. Hours in Reporting Period 0 0 95743 l

12. Hours Reactor Was Critical 0 0 59521

13. Reactor Reserve Shutdown Hours 0 0 6997

14. Hours Generator On Line 0 0 58267 l

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Generation (MWh) 0 0 168066787 l

17. Gross Electrical Generation (MWh) 0 0 55398130

18. Net Electrical Generation (MWh) 0 0 53796427

19. Unit Service Factor 0 0 60.9

20. Unit Availability Factor 0 0 60.9

21. Unit Capacity Factor (MDC Net) 0 0 52.8

22. Unit Capacity Factor (DER net) 0 0 52.8

23. Unit Forced Outage Rate 0 0 25.6

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A

25. If Shut Down At End of Reporting Period, i Estimated Date of Startup: To be determined l

• Excludes hours under administrative hold (June 1, 1985 to present) l

OPERATING DATA REPORT DOCKET: 50-260 UNIT: BROWNS FERRY 2 PREPARED BY: T. R. SMITH TELEPHONE: (205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 2

2. Reporting Period: September 1995

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152 5 Design Electrical Rating (Net MWe): 1065

6. Maximum Dependable capacity (Gross MWe): 1098.4

7. Maximum Dependable Capacity (Net MWe): 1065

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A

9. Power Level To Which Restricted, If Any (Net MWe): N/A

10. Reason For Restrictions, If Any N/A THIS MONTH YEAR TO DATE CUMULATIVE *

11. Hours in Reporting Period 720 6551 128622

12. Hours Reactor Was Critical 720 6443 88570 l 13. Reactor Reserve Shutdown Hours 0 0 14200

14. Hours Generator on Line 720 6419 86279

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Generation (MWh) 2350054 20964247 252133162

17. Gross Electrical Generation (MWh) 778260 6997180 83740358

18. Net Electrical Generation (MWh) 759320 6828417 81418253

19. Unit Service Factor 100.0 98.0 67.1 '

20. Unit Availability Factor 100.0 98.0 67.1

21. Unit Capacity Factor (MDC Net) 99.0 97.9 59.4

22. Unit Capacity Factor (DER net) 99.0 97.9 59.4

23. Unit Forced Outage Rate 0.0 2.0 16.3

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): None

25. If Shut Down At End Of Reporting Period, Estimated Date of Startup: N/A l

• Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)

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o OPERATING DATA REPORT DOCKET: 50-296 UNIT: BROWNS FERRY 3 PREPARED BY: T. R. SMITH TELEPHONE: (205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 3

2. Reporting Period: September 1995

3. Licensed Thermal Power (HWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Not MWe): 1065

6. Maximum Dependable Capacity (Gross MWe): 0

7. Maximum Dependable Capacity (Net MWe): 0

8. If Changes Occur in capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A

9. Power Level To Which Restricted, If Any (Net MWe): 0

10. Reason For Restrictions, If Any: Administrative Hold THIS MONTH YEAR TO DATE CUMULATIVE *

11. Hours in Reporting Period 0 0 73055

12. Hours Reactor Wac critical 0 0 45306

13. Reactor Reserve Shutdown Hours 0 0 5150

14. Hours Generator On Line 0 0 44195

15. Unit Reserve Shutdown Hours 0 0 0 l 16. Gross Thermal Generation (MWh) 0 0 131868267

17. Gross Electrical Generation (MWh) 0 0 43473760

18. Net Electrical Generation (MWh) 0 0 42114009 l 19. Unit Service Factor 0 0 60.5

20. Unit Availability Factor 0 0 60.5

21. Unit Capacity Factor (MDC Net) 0 0 54.2

22. Unit Capacity Factor (DER net) 0 0 54.2

23. Unit Forced Outage Rate 0 0 21.6

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A

25. If Shut Down At End Of Reporting Period, Estimsted Date of Startup: To be determined

• Excludes hours under administrative hold (June 1, 1985 to present) l

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