ML20077R363

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Monthly Operating Repts for Dec 1994 for Bfnpp
ML20077R363
Person / Time
Site: Browns Ferry, Oconee  Tennessee Valley Authority icon.png
Issue date: 12/31/1994
From: Shriver T, Tanya Smith
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9501200183
Download: ML20077R363 (13)


Text

,

. nn Tennessee Valley Autho ep. Post Office Box 2000. Decatur. Alabama 35609 January 13, 1995 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 DECEMBER 1994 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 December 1994 in the enclosure.

If you have any questions, please telephone Pedro Salas at (205) 729-2636.

Sincerely, 1

A4-stf f//b T. D. Sh'rdvg Manager i

Nuclear Assurance and Licensing Enclosure cc:

See page 2 Cil ft C 9

- g12OO183941232 R

ADOCK 05000259 PDR L

e

l U.S. Nuclear Regulatory Commission l

Page 2 l

' January 13, 1995 i

l

-Enclosure cc (Enclosure):

Mr. Mark S.

Lesser, Section Chief i

U.S. Nuclear. Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 i

Mr. Frederick J. Hebdon, Director Project Directorate II-4 Division of Reactor Projects'I-II Office of Nuclear Reactor 1

Regulation, Mail 13 H3 l

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 i

Route 12, Box 637 l

Athens, Alabama 35611 Regional Administrator U.S. Nuclear Regulatory Commission Region II l

101 Marietta Street, NW, Suite 2900 l

Atlanta, Georgia 30323 Mr. Fred Yost, Director of Research Utility Data Institute 1200 G Street, NW Washington, D.C.

20005-3802

. - ~,

,myg g

y w-

--y y+-evv-

ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2,

AND 3 NONTHLY OPERATING REPORT DECEMBER 1994 e

OPERATIONAL

SUMMARY

DECEMBER 1994 BROWNS FERRY 1 Unit i 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 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 89.4 percent and generated 726,260 megawatt hours gross electrical power.

Unit 2 automatically scrammed at 0717 hours0.0083 days <br />0.199 hours <br />0.00119 weeks <br />2.728185e-4 months <br /> on December 2,

1994, due to a balance of plant equipment failure.

Unit 2 achieved criticality at 2210 hours0.0256 days <br />0.614 hours <br />0.00365 weeks <br />8.40905e-4 months <br /> on December 2, 1994.

Unit 2 operated continuously the rest of the month.

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

I

}

1 AVERAGE DAILY UNIT POWER LEVEL i

i.

DOCKET NO:

50-259 UNIT: BROWNS FERRY 1 i

PREPARED BY:

T.

R.

Smith I

TELEPHONE:

(205) 729-2955 i

1 MONTH December 1994 1

I DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i

(MWe-Net)

(MWe-Net)

I j

1 0

16 0

2 0

17 0

i j

3 0

18 0

a l

4 0

19 0

1

)

5 0

20 0

6 0

21 O

i 7

0 22 0

1 j

8 0

23 0

i 9

0 24 0

}

10 0

25 0

11 0

26 0

)

12 0

27 0

i 13 0

28 0

l 14 0

29 0

i.

I 15 0

30 0

,A 31 0

1 1

)

1

)

i-1 1

)

l

..~

~ -.. -.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-260 UNIT:

BROWNS FERRY 2 PREPARED BY:

T. R.

Smith

' TELEPHONE:

(205) 729-2955 MONTH December 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

]

1 125 16

'1095 2

154 17 1098 1

3 367 18 1091 4

519 19 1091 l

5 778 20 1029 6

745 21 1054 7

915 22 1079 8

1048 23 1092 9

955 24 1093 10 1067 25 1092 11 1090 26 1091 12 1095 27 1098 13 1095 28 1098 14 1096 29 1097 15 1094 30 1091 31 1087 a

i 1.

1 i

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-296 4

UNIT BROWNS FERRY 3 I

PREPARED BY:

T.

R.

Smith I

TELEPHONE:

(205) 729-2955 MONTH December 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l

(MWe-Net)

(MWe-Net) 1 0

16 0

2 0

17 0

3 0

18 0

4 0

19 0

5 0

20 0

l 6

0 21 0

7 0

11 0

8 0

23 0

j 9

0 24 0

10 0

25 0

j 11 0

26 0

12 0

27 0

13 0

28 0

14 0

29 0

15 0

30 0

31 0

=...~.n-,.~..

.-..-.w

_-... _.... _ _ - ~. _ - =. _. - ~ _.... -...__.

l L

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-259 REPORT MONTH:

December 1994 UNIT: BROWNS FERRY 1

'(

PREPARED BY T.

R.

Smith TELEPHONE:

i205) 729-2955-v 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

744 F

4 Administrative hold to resolve various TVA I

and NRC concerns.

4 i

t 4

'F-Forced A-Equipment Failure (Explain)

" Method:

" Instructions for Preparation of Licensee S-Scheduled 8-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 i

F-Adninistrative 5-Reduction G-operational Error (Explain) 9-Other j

H-Other (Explain) i

._.__,,,-...--.,~._m-,._

-...-,................____-m.-._

.m

e UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-260 REPORT MONTH:

December 1994 UNIT BROWNS FERRY 2 PREPARED BY:

T.

R.

Smith TELEPHONE:

(20S1 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 6

12/02/94 F

15 A

3 260/94013 JJ TIS Automatic scram caused by Balance of Plant Equipment failure.

'F-Forced

'A-Equipment Failure (Explain) h thod:

"In tructions for Preparation of Licensee s

S-Schedat ed 8-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-Administrative 5-Reduction i

G-operational Error (Explain) 9-Other M-Other (Explain)

A l

f t

i m

e u-a s

u

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-296 REPORT MONTH:

December 1994 UNIT: BROWNS FERRY 3 PREPARED BY:

T.

R.

Smith TELEPHONE:

(205) 729-2955 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

744 F

4 Adninistrative hold to resolve various TVA and NRC concerns.

l

'F-Forced

'A-Equipnent 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-Achinistrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

l l

OPERATING DATA REPORT DOCKET:

50-259 UNIT:

BROWNS FERRY 1 PREPARED BY:

T.

R.

SMITH TELEPHONE:

(205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 1
2. Reporting Period DECEMBER 1994
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 l

3 Through 7) Since Last Report, Give Reason: N/A

{

l

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

0 i

10. Reason For Restrictions, If Any: Administrative Hold l

l THIS MONTH YEAR TO DATE CUNULATIVE*

11. Hours in Reporting Period 0

0 95743

12. Hours Reactor Was critical 0

0 59521

13. Reactor Reserve Shutdown Hours 0

0 6997

14. Hours Generator On Line 0

0 58267

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Generation (MWh) 0 0

168066787

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, Estimated Date of Startup: To be determined j

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

OPERATING DATA REPORT DOCKET:

50-260 UNIT: BROWNS FER C PREPARED BY:

T.

R.

SMITH TELEPHONE:

(205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 2
2. Reporting Period: DECEMBER 1994
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 NONTH YZAR TO DATE CUNULATIVE*
11. Hours in Reporting Period 744 8760 122071
12. Hours Reactor Was Critical 729 7310 82127
13. Reactor Reserve Shutdown Hours 0

0 14200

14. Hours Generator On Line 711 7234 79859
15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Generation (MWh) 2148854 22621314 231168915
17. Gross Electrical Generation (MWh) 726260 7535260 76743178
18. Net Electrical Generation (MWh) 708446 7345174 74589836
19. Unit Service Factor 95.5 82.6 65.4
20. Unit Availability Factor 95.5 82.6 65.4
21. Unit Capacity Factor (MDC Net) 89.4 78.7 57.4
22. Unit Capacity Factor (DER net) 89.4 78.7 57.4
23. Unit Forced Outage Rate 2.7 2.2 17.3
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 Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)

I i

OPERATING DATA REPORT s

4 DOCKET:

50-296 i

UNIT: BROWNS FERRY 3 i

PREPARED BY:

T.

R.

SMITH __

TELEPHONE:

(205) 729-2955 1

OPERATING STATUS 5

1. Unit Names BROWNS FERRY UNIT 3
2. Reporting Period: DECEMBER 1994 i
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 (Itens Number 3 Through 7) Since Last Report, Give Reason:

N/A

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

0

10. Rcason For Restrictions, If Any: Administrative Hold i

THIS NONTE YEAR TO DATE CUNULATIVE*

11. Hours in Reporting Period 0

0 73055

12. Hours Reactor Was Critical 0

0 45306

13. Reactor Reserve Shutdown Hours 0

0 5150

14. Hours Generator On Line O

O 44195

15. Unit Reserve Shutdown Hours 0

0 0

16. Grops Thermal Generation (MWh) 0 0

131868267

17. Gross Electrical Generation (MWh) 0 0

43473760

18. Net Electrical Generation (MWh) 0 0

42114009

19. Unit Service Factor 0

0 60.5

20. Unit Availability Factor 0

0 60.5

21. Unit Capacity Factor (MDC Net)

O O

54.2

22. Unit Capacity Factor (DER net) 0 0

54.2

23. Unit Forced Outage Rate O

O 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, Estimated Date of Startups To be determined
  • Excludes hours under administrative hold (June 1, 1985 to present)

_