ML20129B884

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Monthly Operating Repts for Sept 1996 for Browns Ferry Nuclear Plant Unit 1,2 & 3
ML20129B884
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 09/30/1996
From: Davenport J
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20129B873 List:
References
NUDOCS 9610230141
Download: ML20129B884 (11)
v • d • e


Text

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ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2, AND 3 NONTHLY OPERATING REPORT SEPTEMBER 1996 (SEE ATTACHED) l 9610230141 961015 PDR ADOCK 05000259 R

PDR

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OPERATIONAL

SUMMARY

SEPTEMBER 1996 4

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 i

maximum dependable capacity of zero MWe.

Accordingly, TVA does not consider cumulative reporting period hours for the period beginning June 1, 1985, when calculating the operating status variables.

4 BROWNS FERRY 2 For the month of September, Unit 2 generated 782,040 megawatt hours gross electrical power and operated at a net capacity factor of 99.6 percent.

As of September 30, 1996, Unit 2 has operated continuously for 140 days.

BROWNS FERRY 3 For the month of September, Unit 3 generated 512,910 megawatt hours gross electrical power and operated at a net capacity factor of 64.9 percent.

During the month Unit 3 shutdown (manual scram) for approximately 5 days for scheduled maintenance.

The unit also shut down (manual scram) as a result of the 3A Recirculation pump trip.

As of September 30, 1996, Unit 3 has operated continuously for 14 days.

3 a

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-259 UNIT:

BROWNS FERRY 1 PREPARED BY:

J.

W.

Davenoort TELEPHONE:

(205) 729-2690 MONTH SEPTEMRRR 1996 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

12 0

27 0

13 0

28 0

14 0

29 0

15 0

30 0

I

_. =

.=

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-260 UNIT: BROWNS FERRY 2 PREPARED BY:

J.

W.

Davenoort TELEPHONE:

f205) 729-2690 MONTH SEPTEMBER 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 1058 16 995 2

1061 17 1023 3

1068 18 1032 4

1065 19 1076

]

l 5

1066 20 1016 6

1079 21 1073 7

1067 22 1073 8

1049 23 1071 9

1059 24 1073 10 1059 25 1074 11 1061 26 1072 12 1066 27 1070 13 1064 28 1068 14 1070 29 1083 15 1045 30 1070

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AVERAGE DAILY UNIT POWER LEVEL

]

l DOCKET NO:

50-296 UNIT:

BROWNS FERRY 3 PREPARED BY:

J.

W.

Davenport TELEPHONE:

(205) 729-2690 MONTH SEPTEMBER 1996 1

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

{

1 1049 16 0

2 1066 17 203 1

3 1054 18 1024 4

10 19 980 l

5 0

20 969 1

6 0

21 845

)

i 7

0 22 1049 I

l 1

i 8

0 23 1074 t

9 12 24 1076 10 152 25 1076 11 816 26 1075 12 960 27 1069 13 857 28 1049 l

14 998 29 926 15 326 30 1076 l

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-259 REPORT MONTH:

SEPTEMnRR 1996 UNIT: BROWNS FERRY 1 PREPARED BY:

J.

W.

Davennort TELEPHONE:

f205) 729-2690 Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent No.

Date Type (Hours)

Reason Doesn Reactor Report No.

Code' Code' Recurrence l

2 3

1-06/01/85 S

720 F

4 Administrative hold to resolve various TVA and NRC concerns.

'F-Forced

  1. A-Equipment Falture (Explain)

' Method:

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

C-Refuetins 2-Manumt Scram D-Regulatory Restriction 3-Automatic Scram E-Operator Training and License Examination 4-Continuation of Existing Outage F-Administrative 5-Redaction G-Operational Error (Explain) 9-Other M-Other (Explain)

.. _ _. _ _ _ ~ _.. - - _ _.. _ _

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-260 REPORT MONTH:

SEPTEMRPR 1996 UNIT: BROWNS FERRY 2 PREPARED BY:

J.

W.

Davenoort

  • TELEPHONE:

(205) 729-2690 i

Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent No.

Date Type (Mours)

Reasorf Doun Reactor Report No.

Code' Code

  • Recurrence i

l 8

N/A i

L l

i 1

i

?

' F-Forced A-Equipment Failure (Explain)

' Method:

  • Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022) l C-Refueling 2-Manual Scram i

D-Regulatory Restriction 3-Automatic Scram E-Operator Training and License Examination 4-Continuation of Existing Outage F-Administrative 5-Reduction l

G-Operational Error (Explain) 9-Other l

H-Other (Explain) l i

l I

i

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. m.

.m m

-y

_.....___..._4_.__-.._.--_.m_..s._..

.~.~.. _. _. - -. _.

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

t i

t UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-296 REPORT MONTH:

SE TK kER 1996 UNIT:

BROWNS FERRY 3 i

PREPARED BY:

J.

W.

Davenoort TELEPHONE:

(205) 729-2690 t

6 i

1 4

i s

Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent i

f No.

Date Type (Hours)

Reason' Down Reactor Report No.

Code" Code

  • Recurrence l

3 i

+

7 09/04/96 S

139.4 8

2 N/A N/A N/A Unit 3 shutdown for scheduled maintenance and repairs.

t 8

09/15/96 F

44.2 A

2 296/96005 AD MG Unit 3 shutdoun ty manuet scram following the 3A Recirculation Pimp trip.

[

I f

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i a

t f

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?

'F-Forced

  1. A-Equipment Failure (Explain)

' Method:

" Instructions for Properation of Licensee S-Scheduled B-Maintenance or Test 1-Manuel Event Reports (NUREG-1022)

C-Refueling 2-Manuel Scram L

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 H-Other (Explain) j

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t I,

l OPERATING DATA REPORT l

DOCKET:

50-259 UNIT:

BROWNS FERRY 1 PREPARED BY:

J.

W.

Davennert i

TELEPHONE:

(205) 729-2690 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 1
2. Reporting Period SEPTEMBER 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): 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

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

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OPERATING DATA REPORT DOCKET:

50-260 I

UNIT:

BROWNS FERRY 2 PREPARED BY:

J.

W.

Davenoort TELEPHONE:

(205) 729-2690 l

OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 2
2. Reporting Period:

SEPTrumme 1996

3. Licensed Thermal Power (MWt):

3293

4. Nameplate Rating (Cross MWe):

1152

5. Design Electrical Rating (Not MWe):

1065

6.,sximum Dependable Capacity (Gross MWe):

1098.4

7. Maximum Dependable Capacity (Net NWe):

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 TETS MONTE YEAR TO DATE CUMULATIVE *
11. Hours in Reporting Period 720.0 6575.0 137406
12. Hours Reactor Was Critical 720.0 5771.0 96550
13. Reactor Reserve Sh"tdown Hours 0.0 0.0 14200
14. Hours Genarator On Line 720.0 5707.0 94195
15. Unit Reserve Shutdown Hours 0.0 0.0 0
16. Gross Thermal Generation (MWh) 2354376.0 18082584 277422916
17. Gross Electrical G3neration (MWh) 782040.0 5977410 92142728
18. Net Electrical Generation (MWh) 763354.0 5822696 89609567
19. Unit Service Factor 100.0 86.8 68.6
20. Unit Availability Factor 100.0 86.8 68.5
21. Unit Capacity Factor (MDC Net) 99.6 83.2 61.2
22. Unit capacity Factor (DER net) 99.6 83.2 61.2
23. Unit Forced Outage Rate 00.0 1.7 15.2
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
  • Excludes hours under administrative hold i

I (June 1, 1985 to May 24, 1991)

I l

4 OPERATING DATA REPORT l

DOCKET:

50-296 UNIT:

BROWNS FERRY 3 PREPARED BY:

J.

W.

Davannert TELEPHONE: 12Q1) 729-2690 OPERATING STATUS

1. Unit Name-BROWNS FERRY UNIT 3
2. Reporting Period SEPTEMBER 1996
3. Licensed Thermal Power (MWt): 3293
4. Nameplate Rating (Gross MWe):

1152

5. Design Electrical Rating (Not MWe):

1065

6. Maximum Dependable Capacity gGross 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. Reacon For Restrictions, If Any: N/A THIS MONTE YEAR TO DATE CUMULATIVE *
11. Hours in Reporting Period 720.0 6575.0 80628
12. Hours Reactor Was Critical 554.2 6250.2 51991
13. Reactor Reserve Shutdows. Hours 0.0 0

5150

14. Hours Generator On Line 536.4 6205.0 50674
15. Unit Reserve Shutdown Hours 0.0 0

0

16. Gross Thermal Generation (Mwh 1552920.0 19808568 154078849
47. Gross Electrical Generation (MWh) 512910.0 6621060 51619390
18. Net Electrical Generation (MWh) 497823.0 6456151 49334778
19. Unit Service Factor 74.5 94.4 62.8
20. Unit Availability Factor 74.5 94.4 62.8
21. Unit Capacity Factor (MDC Net) 64.9 92.2 57.5
22. Unit capacity Factor (DER net) 64.9 92.2 57.5
23. Unit Forced Outage Rate 7.6 3.6 19.6
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Refueling Outage (U3C7), 2/21/97, 21.5 Days
25. If Shut Down At End Of Reporting Period, Estimated Date:

,f V artup: N/A

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