ML20129C247

Monthly Operating Rept for Aug 1996 for Browns Ferry Nuclear Plant,Unit 1 & 2

ML20129C247
Person / Time
Site:	Browns Ferry
Issue date:	08/31/1996
From:	Abney T, Davenport J TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9609240178
Download: ML20129C247 (13)

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Terrieasoe Vaiiey Authonty, Post Office Box 2000. Decatur, AJabarna 35009 2CJC)C)

R. D. (Rick) Machon Vce Presdent. Browns Ferry Nucisar Plant September 13, 1996 1

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 AUGUST 1996 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 August 1996 in the enclosure.

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

S 1cer ly 6

T. E. Abney 1 Manager of Li nsi and Industr Affai s  !

Enclosure cc: See page 2

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i U.S. Nuclear Regulatory Commission Page 2 September 13, 1996 Enclosure cc (Enclosure):

Mr. Mark S. Lesser, 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 l Regulation, Mail 13 H3 l Washington, D.C. 20555 l INPO Records Center Institute of Nuclear Power Operations 700 Galleria Parkway l Atlanta, Georgia 30339-5957 Mr. Jim Lang l Director of Engineering and Operations l Electric Power Research Institute l P. O. Box 10412 Palo Alto, California 94304 i

NRC Resident Inspector

! Browns Ferry Nuclear Plant l 10833 Shaw Road i Athens, Alabama 35611 L Regional Administrator l U.S. Nuclear Regulatory Commission l Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Ms. Elizabeth Hannon Utility Data Institute 1200 G Street, NW Washington, D.C. 20005-3802 l

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3 e l ENCLOSURE i

TENNESSEE VALLEY AUTHORITY BROWN 8 FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2, AND 3 NONTHLY OPERATING REPORT August 1996 i (SEE ATTACHED) 1 l

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4 OPERATIONAL

SUMMARY

j August 1996 BROWNS FERRY 1 Unit 1 remains shutdown on administrative hold to resolve various TVA and NRC concerns. Unit 1 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 zero MWe. Accordingly, TVA does not consider cumulative reporting period hours for the j period beginning June 1, 1985, when calcult ting the operating l status variables.  ;

BROWNS PERRY 2 I For the month of August, Unit 2 generated 800,530 megawatt .

hours gross electrical power and operated at a net capacity l factor of 97.3 percent. As of August 31, 1996, Unit 2 has l operated continuously for 110 days.

I BROWNS FERRY 3 -

For the month of August, Unit 3 generated 793,420 megawatt hours gross electrical power and operated at a net capacity factor of 97.7 percent. As of August 31, 1996, the unit has operated continuously for 119 days.

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l AVERAGE DAILY UNIT POWER LEVEL l

DOCKET NO: 50-259 i UNIT: BROWNS FERRY 1 l PREPARED BY: J. W. Davenoort j TELEPHONE: (205) 729-2690 1 i

MONTH Auoust 1996 i DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 16 0 l

2 0 17 0 3 0 18 0 4 0 19 0 5 0 20 0 6 0 21 0 '

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7 0 22 0 8 0 23 0 9 0 24 0 10 0 25 0 11 0 26 0 12 0 27 0 l 13 0 28 0 _

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14 0 29 0 l 15 0 30 0 ,

l 31 0 i l

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l AVERAGE DAILY UNIT POWER LEVEL, ,

1 DOCKET NO: 50-260 UNIT: BROWNS FERRY 2

! PREPARED BY: J. W. Davenoort

! TELEPHONE: (205) 729-2690 i

l MONTH Auoust 1996 4

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL .

(MWe-Net) (MWe-Net)

1 1069 16 1059 2 1055 17 1070 1

I l 3 1073 18 1070 l

! 1 4 1068 19 1029 i

5 1055 20 1056 ,

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6 927 Pt 1051 1 7 1034 22 1054 i

l 8 1065 23 1016 i

1047 l 9 24 991 i 10 1063 25 1024 )

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l 11 1054 26 1056 i

l 12 1061 27 1057 __ i 1

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i 13 1062 28 1060

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14 1062 29 1060 l 15 1059 30 1060 31 1061 J

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3 AVERAGE DAILY UNIT POWER LEVEL 3 DOCKET NO: 50-296

. . UNIT: BROWNS FERRY 3 ,

i PREPARED BY: J. W. Davenoort

TELEPHONE

(205) 729-2690 >

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'. . MONTH Auaust 1996 I

i i DAY AVERAGE DAILY POWER LEVEL -DAY AVERAGE DAILY POWER LEVEL .

l (MWe-Net) (MWe-Net)

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. 1. 1064 16 1060 L I l

2 1063 17 1059 I

3 1065 18 1054  !

e i 4 1054 19 1054' t 1 1 5 1052 20 1058 l I

d, 1 6 1056 21 1056 1

7 1059 22 1048

'8 1059 23 1059 l 1

9 999 24 ,

1058 10 673 25 1033 .

11 952 26 1064 12 1059 27 1064 13 1061 28 1058 14 ~1063 29 1057 15 1061' 30 1063 31 1055 1

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-259 REPORT MONTH: Auoust 1996 UNIT: BROWNS FERRY 1 PR2 PARED BY: p. W. Davenport TEI.EPHONE: (205) 729-2690 .

I Method of License l 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 744 F 4 Administrative hold to resolve various TVA and NRC concerns.

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's-Forced 'A-Equipment Failure (Explain) ' Method: " Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manuel Event Reports (NUREG-1022)

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

9 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET Not 50-260 REPORT MONTH: Auoust 1996 UNIT: BROWNS FERRY 2 PREPARED BY: J. W. Davenport TELEPHONE: (205) 729-2690 .

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 N/A

'F Forced 'A-Equi t Failure (Explain) h thod:

• Instructions for Preparation of Licensee S-Scheduled 8-Maintenance or Test 1-Manuel 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-Administrative 5-Reduction G-Operational Error (Explain) 9-Other X-Other (Explain)

_ - - - _ _ -. _ _ _ _ - _ _ _ _ _ - _ _ _ . - - _ _ _ _ _ _ _ _ _ - - _ _ _ _ - - _ - _ _ _ - _ _ _ - - _ - _ _ _ _ _ _ _ _ _ _ - _ _ _ . _ _ _ _ _ _ _ - _ _ - _ _ _--_____ _. a

t UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-296 REPORT MONTH: Auoust 1996 UNIT: BROWNS FERRY 3 PREPARED BY: J. W. Davenport TELEPHONE: (205) 729-2690 .

f Methed 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 6 08/10/% S 46.5 8 5 N/A N/A N/A Power redJction to styport scheduled Control Rod Drive exercise and perform maintenance on the 3A2 Condenser Waterbox.

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'F-Forced 'A-Equipment Falture (Explain)

• Method:

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

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

OPERATING DATA REPORT DOCKET: 50-259 UNIT: BROWNS PERRY 1 PREPARED BY: J. W. Davenoort TELEPHONE: (205) 729-2690 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 1

2. Reporting Period: August 1996

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Net NWe): 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 Bold THIS MONTE YEAR TO DATE CUNULATIVE*

11. Hours in Reporting Period 0 0 95743

12. Hours Reactor Was Critical O O 59521

13. Reactor Reserve Shutdown Hours 0 0 6997

14. Hours Generator On Line 0 0 58267

15. Unit Reserve Shutdown Hours O O O

16. Gross Thermal Generation (MWh) O O 168066787

17. Gross Electrical Generation (MWh) 0 0 55398130

18. Net Electrical Generation (MWh) O O 53796427

19. Unit Service Factor O O 60.9

20. Unit Availability Factor 0 0 60.9

21. Unit capacity Factor (MDC Net) O O 52.8

22. Unit Capacity Factor (DER not) O O 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, Estimated Date of Startup: To Be Determined l

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• Excludes hours under administrative hold  !

(June 1, 1985 to present)  !

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OPERATING DATA REPORT DOCKET 50-260 UNIT: BROWNS FERRY 2 PREPARED BY: J. W. Davenoort t TELEPHONE: (2051 729-2690 OPERATING STATUS

1. Unit Name. BROWNS FERRY UNIT 2

2. Reporting Period: August 1996

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 (Not 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 1

THIS MONTE YEAR TO DATE CUNULATIVE* l l

11. Hours in Reporting Period 744.0 5855.0 136686 l

12. Hours Reactor Was critical 744.0 5051.0 95830 l

13. Reactor Reserve Shutdown Hours 0.0 0.0 14200

14. Hours Generator On Line 744.0 4987.0 93475

15. Unit Reserve Shutdown Hours 0.0 0.0 0

16. Gross Thermal Generation (MWh) 2430120.0 15728208 275068540

17. Gross Electrical Generation (MWh) 800530.0 5195370 91360688

18. Net Electrical Generation (MWh) 770708.0 5049342 88836213

19. Unit Service Factor 100.0 85.2 68.4

20. Unit Availability Factor 100.0 85.2 68.4

21. Unit Capacity Factor (MDC Net) 97.3 81.0 61.0

22. Unit Capacity Factor (DER net) 97.3 81.0 61.0

23. Unit Forced Outage Rate 00.0 2.0 15.3 J

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

OPERATING DATA REPORT DOCKET 50-296 UNIT: RPOWNS FERRY 3 PREPARED BY: J. W. Davenoort TELEPHONE: (205) 729-2690 OPERATING STATUS 1.* Unit Names BROWNS FERRY UNIT 3

2. Reporting Period August 1996

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 (Not 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 i 10. Reason For Restrictions, If Any: N/A l

THIS MONTH YEAR TO DATE CUNULATIVE*

11. Hours in Reporting Period 744.0 5855.0 79908

12. Hours Reactor Was critical 744.0 5696.0 51991 l

13. Reactor Reserve Shutdown Hours 0.0 0 5150

14. Hours Generator On Line 744.0 5668.7 50674

15. Unit Reserve Shutdown Hours 0.0 0 0 i

16. Gross Thermal Generation (MWh 2409000.0 18255648 152525929 i

17. Gross Electrical Generation (MWh) 793420.0 6108150 51106480 '

18. Net Electrical Generation (MWh) 773846.0 5958328 48836955

19. Unit Service Factor 100.0 96.8 63.4 63.4 l

20. Unit Availability Factor 100.0 96.8

21. Unit capacity Factor (MDC Net) 97.7 95.6 57.4

22. Unit Capacity Factor (DER net) 97.7 95.6 57.4

23. Unit Forced Outage Rate 0.0 3.2 19.6

24. Shutdowns Scheduled Over Next 6 Months j (Type, Date, and Duration of Each): Refueling Outage (U3C7), 2/21/97, 21.5 Days l

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

• Excludes hours under administrative hold (June 1, 1985 to November 19, 1995)

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