ML20043A130

Monthly Operating Repts for Apr 1990 for Browns Ferry Nuclear Plant,Units 1,2 & 3

ML20043A130
Person / Time
Site:	Browns Ferry
Issue date:	04/30/1990
From:	Ratliff S, Wallace E TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9005180091
Download: ML20043A130 (12)

Text

'

s o-TENNESSEE VALLEY AUTHORITY CH ATTANOOG A. TENNESSEE 37401 SN 157B Lookout Place MAY 151990 j

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

20555 Gentlemen:

In the Matter of

)

Docket Nos. 50-259 I

Tennessee Valley Authority

)

50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN)'- MONTHLY OPERATING REPORT FOR THE MONTH OF APRIL 1990 In accordance with the requirements of the BFN Technical Specifications (TS) section 6.9.1.3, the Monthly Operating Report for the month of April 1990 is

.{

enclosed.

If you have any questions, please telephone Patrick P. Carter, BFN, (205) 729-3570, i

Very truly yours, I

i l

TENNESSEE VALLEY AUTHORITY b

v1 E. G. Walla'ce an ger l'

Nuclear Licensing and Regulatory Affairs Enclosure cc (Enclosure):

l INPO Records Center Mr. Ted Marston, Director Institute of Nuclear Power Operations Electric Power Research Institute 1100 Circle 75 Parkway, Suite 1500 P.O. Box 10412 Atlanta, Georgia 30389 Palo Alto, California 94304 Regional Administration Mr. B. A. Wilson, Assistant Director U.S. Nuclear Regulatory Commission for Inspection Programs Office of Inspection and Enforcement

.TVA Projects Division Region II U.S. Nuclear Regulatory Commission-101 Marietta Street, NW, Suite 2900 Region II f

Atlanta, Georgia 30323 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323

/I.'

Mr. B. D. Liaw, Director TVA Projects Division.

NRC Resident Inspector One White Flint, North-Browns Ferry Nuclear Plant v

11555 Rockville Pike Route 12. Box 637 Rockville, Maryland 20852.

Athens,-Alabama 35609-2000 I

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8R5188EA$88o$g9 f-R An Equal Opportunity Employer-

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. MONTHLY OPERATING REPORT:

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' BROWNS FERRY, NUCLEAR PLANT si i

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TENNESSEE; VALLEY. AUTHORITY i'!

j APRIL 1990:-

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-:l DOCKET NUMBERS 50-259, 50-260;':ANO 50-296 1-

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a LICENSE NUMBERS DPR133; DPR-52, AND DPR-68 l!

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s 0-OPERATIONAL

SUMMARY

o APRIL 1990 UNIT 1 Unit remains on administrative hold to resolve various TVA and NRC concerns.

UNIT 2 Unit remains on administrative hold to resolve various TVA and NRC concerns.

Modification, operation, and maintenance work continues to support restart.

UNIT 3 Unit remains on administrative hold to resolve various'TVA and NRC concerns, l

l

FOR APRIL 1990 AVERAGE DAILY UNIT POWER LEVEL r

DOCKET NO.

50-259~

-Unit One

-PREPARED BY S. A. Ratliff~

' TELEPHONE

_205) 729-2937

(

MONTH APRIL 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL ~

(MWe-Net)

(MWe-Net) 1 0

17-0 2

0 18 0

3 0

19' 0

4 0

20 0

5 0

21 0'

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

- 10 0

26 0

1 11 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

15 0

4-16 0

0449k/5

- 1 1

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..c FOR APRIL 1990-AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.-

50-260 t'

Unit Two PREPARED BY S.

A.' Ratliff TELEPHONE

-(205)-729-2937 MONTH APRIL 1990 DAY AVERAGE DAILY POWER LEVEL DA9 AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1-0 17 0>

2 0

-18 0

3 0

19 0

4 0

20-0 5

0 21 0'

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 0

28 0

13 0

29 0'

14 0

30 0

'15 0

16 0

1 0449k/6 I

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c FOR APRIL 1990 a

AVERAGE DAILY UNIT POWER LEVEL j

' DOCKET NO.

50-296 1

UNIT Three

' c PREPARED BY.

S. A. Ratliff

. TELEPHONE (205) 729-2937-MONTH APRIL 1990

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

' (MWe-Ne t )

1 0

- 17 0

2 0

18 0

l 3-0 19 0

't 4

0 20 0

5 0

21 0

6 0

22 0

7 0

23 0

8 0

24 0'

9 0

25 0

10 0

26-0 11 0

27-0 12 0

28 0

13 0

29 0

14 0

30 0

15 0

16 0

0449k/7

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- i OPERATING DATA REPORT DOCKET NO.

50-259 PREPARED BY S. A. Ratliff TELEPHONE r205) 729-2937 0PERATING STATUS Notes 1.

Unit Name:

Browns Ferrw Unit One 2.

Reporting Period:

Acri l 1990 3.

Licensed Thermal Power (MWt): 3293 C.

Nameplate Rating (Gross We): 1152 5.

Design Electrical Rating (Net MWe): 1065 6.

Maximum Dar+ndable Capacity (Gross NWe): 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 Reasons:

N/A 9.

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

NA

10. Reasons For Restrictions, If Any:

N/A This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 719 2879 138103~

12. Number of Hours Reactor Was Critical 0

0 59521

?)3. 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 Energy Generated (MWH) 0 0

168066787-

17. Gross Electrical Energy Generated (MWH) 0 0.

55398130

18. Net Electrical Energy Generated (MWH)

-1478

-5499 53577589_.

19. Unit Serns e Factor '

O O

42.2

20. Unit Ava.l uility Factor 0

0 42.2

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

36.4

12. Unit Capadty Factor (Using DER Net)'

O O

36.4

23. Unit Force 4 Outage Rate 100 100 51.2

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

N/A

25. If Shut Down At End Of Report Period. Estimated Date of Startup: To be.deterinined g.

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- OPERATING DAT3 REPORT s

~

DOCKET NO.

50-260"-

PREPARED BY S. A. Ratiiff 4.;

TELEPHONE 1ZD51 729-2937

.TOPERATING STATUS Notes 7"

1.

Unit Name:

Browns Ferry Unit'Two 22 Ceporting Period:

Asril 1990 3.

Licensed Thermal Power -(MWt): 3293 z

'4.

Nameplate Rating (Gross MWe): 1152 5.

Design Electrical Rating (Net MWe): 1965 6.-

Maximum Dependable Capacity (Gross MWe): 1098.4

7.. Maximue Dependable Capacity (Net MWe): 1965 4

- 8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

N/A 9.

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

N/A

10. Reasons For 2estrictions. -If Any:

N/A This Month Yr-to-Date Cumulative s 11. Hours in Reporting Period 719 2879 132990

.; 12. Number of Hours Reactor Was Critical 0

0 55860

13. Reactor Reserve Shutdown Hours 0

0-14200

~ 14. Hours Generator On-Line 0

0 54338

.15. Unit Reserve Shutdown Hours 0

0 0

0 0

153245167

16. Gross Thermal Energy Generated (MWH) 0 0

50771798

17. Gross Electrical Energy Generated (MWH) 118.. Net Electrical Energy Generated (MWH)

-5243

-21984 49092440 "19. Unit Service Facto

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-O 40.9 0

0 40.9

.-20. Unit Availability Factor 0

D' 34.7

21. Unit Capacity factor (Using MDC Net)

J 22. Unit Capacity Factor.(Using DER Net).

O 0

34.7

-_23. Un t Forced Outage Rate-100 100' 51.2-i

~ 24.' Shutdowns Scheduled Over Next 6 Months (Type. Date..and Duration of Each):

N/A

25. If Shut Down At End Of Report Period. Estimated.Date of Startup: September 1990 n

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OPERATING DATA REPORT

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DOCKET 880.

'50-2%

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PREPARED BY S. A. Ratliff TELEPHONE. (205) 729-2937.

OPERATDeG STATUS Notes fl. Unit Name: _. Browns Ferry Unit Three

- 2.

Reporting Period:

Acril 1990

3. - Licensed Thermal-Power (MWt): 3293

'4.

Nameplate Rating (Gross MWe):. 1152 5.

Design Electrical Rating (Net MWe): _1065

-I 6.

Maximum Dependable Capacity (Gross twe):

1098.d

- 7.

Maximum Dependable Capacity (Net MWe):- 1065 l

-8.

If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since last Report, Give Reasons:

M/A 9.

Power Level To Which Restricted,'If Any (Net NWe):

N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 719 2879' 115415-

12. Number of Hosrs Reactor Was Critical 0

0 45306

13. Reactor R.eserve Shutdown Hours 0

0 5150

14. Hours Generator On-Line.

0-0 44195

15. Unit Reserve Shutdown Hours 0

0-0

16. Gross Thermal Energy Generated (MWH) 0 0

131868267

17. Gross Electrical Energy Generated (MWH) 0

.c 43473760

18. Net Electrical Energy Generated (Medi)

-1656

-7636 41987397

19. Unit Service Factor 0

0 38.3

~ 20. Unit Availability Factor 0

0 38.3

21. Unit Capacity Factor (Using HDC Net) 0 0

34.2

22. Unit Capacity. factor (Using DER Net).

O O'

34.2

23. Unit Forced Outage Rate.

100-100 55.7

--24. Shutdowns Scheduled Over Next 6 Mohths (Type. Date, and Duration of Each):

N/A'

- 25. If Shut Down At End Of Report Period. Estimated Date of Startup: To be determined w

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UNIT SHUTDOWNS AND POWER REDUCTIONS (MIT teAME: '

one

~1' PREPARED BY:S. A. Ratiiff

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. REPORT NONTH: Anril 1990 TELEPHONE:(2051 729 G3Z

- l Method of Licensee Cause and Corrective.

Duration Shutting *Down Event System-Component Action to~

Noi Date.

Type

(Hours)

Reason' Reactor Report No.

Code

• Code'

Prevent Recurrence 315 06/01/85 F

719 F

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' Administrative hold to resolve various TVA and MRC concerns..

'F: Forced

' Reason:

• Method:

• Exhibit G-Instructions S: Scheduled A-Equipment failure (Explain) 1-Manual for Preparation of Data Mintenance or Test 2-Manual Scram Entry sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File:

D-Regulatory Restriction Continuation of Existing Outage:

(NUREG-061)-

E-Operator Training and License Examination -

.F-Administrative 5-Reduction

' 9-Other ~.

G4perational Error (Explain).

' Exhibit I-Same Source H-Other (Explain).

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. UNIT 58tlTDOWN5 AfG POWE2 REDUCTIONS

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COMPLETED BY:5. A. Ratliff RE80RT MONTH:J ril 1990 TELEPHONE:I285) 729-2937-I Method of Licensee Cause and Corrective

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Duration Shutting Down Event System Component

. Action to~

No.

Date Type' (Hours)

Reason' Reactor Report No.

Code * --

Code' Prevent Reeverence 8

1305.-

09/15/84

.F 719' F

4 Administrative hold to resolve various TVA and -

NRC concerns..

1

'Fi Forced

' Reason:

' Method:

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• Enhibit G-Instructions

~ 5: Scheduled

-A-Equipment Failure (Emplain) Manual

. for Preparation of Data 8-Maintenance or Test 2-Manual Scram

-Entry sheets for Licensee C-Refueling 3-Automatic Scram.

Event Report (LER) Fife D-Regulatory Restriction

~4-Continuation of Existing Outage'

~(NUREG-461)~

E-Operator Training and License Exami. nation

'5-Reduction F-Administrative ~

9-Other-G-Operational Error (Emplain)

Enhibit'I-Same Source-S H-Other (Explain) : ~

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_.-COMPLETED BY:5 A natiiff REPORT MONTH: Anril 1990 TELEP994E*(2SS) 729-2937 Method of Duration Shot +ing Down.

Licensee

.Cause and Corrective:

~

No.

Date Type' (Hours)

Reason' Reactor 8 Systee Component Action to Event Report No.

Code *-

Code' Prevent Recurrence' 157' 03/03/85 F

719 F

4 Administrative hold to' resolve various TVA and NRC concerns.-

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'F: Forced Reason:

' Method:

Exhibit G-Instructions.

5: Scheduled A-Eauipment leilure (Explain) 1-Manual for Preparation of Data.

B-Maintenance or Test

2-Manual-Scram

. Entry sheets for Licensee C-Refueling Automatic Scram Event Report (LER). File

. D-Regulatory Restriction 4-Continuation of Existing Outage

-(NUREG-061)

E-Operator Training and License Examination 5-Reduction F-Administrative 9-Other

' G-Operational Error (Explain)

' Exhibit I-Same Source.

H-Other (Explain) e-N

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