Text

Monthly Operating Repts for Oct 1991 for Browns Ferry Units 1,2 & 3
	ML20086A915
Person / Time
Site:	Browns Ferry
Issue date:	10/31/1991
From:	Baron R, Ratliff S; TENNESSEE VALLEY AUTHORITY
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	NUDOCS 9111190426
	Download: ML20086A915 (13)
	v • d • e

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tennesse4 v4y Aumwn ew on.ci ro :w rumme twea vw, NOV 151991 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) - MONTilLY OPERATING REPORT FOR Ti!E MONTl!

0F OCTOBER 1991 In accordance with the requirements of the BFN Technical Specifications

.(TS) section 6.9.1.3, the Monthly Operating Report for the month of October 1991 is enclosed.

If you have any questions, please telephone me at (205) 729-7566.

Sincerely, W

/

. R. Baron, Manager of Site' Licensing Enclosures cc:

See page 2 i

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100002 0111190426 911031 POR -ADON 05000239

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'U.S. Nuclear Regulatory Commission NOV 1513 cc (Enclosures):

INPO Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, Georgia 30389 Regional Administrator 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 l

Washington, D.C.

20555 Mr. Ted Martson, Director Electric Power Research Institute

-l P.O. Box 10412 Palo Alto, California 94304 Mr.

B.'A._ Wilson, Project Chief U.S. Nuclear Regulatory Commission Region II Regulatory Commission 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alabama 35611 Mr. Fred Yost, Director of Research Services, Utility Data Institute, Inc.,

1700 K Street, NW, Suite 400 Wa.shington, D.C.

20006

v.

4 MONTHLY OPERATING REPORT BROWS FERRY NUCLEAR PLANT TENNESSEE VALLEY AUTHORITY OCTOBER 1991 DOCKET NUMBERS 50-259, 50-260, AND 50-296 LICENSE NUMBERS DPR-33, DPR-52, AND DPR-68 l-l

l OPERATIONAL

SUMMARY

OCTOBER

,1 UNIT 1 Unit remains on administrative hold to resolve various TVA and NRC concerns, UNIT 2 Unit 2 generated 668,500~ MWHs (gross) ele :crical power during this reporting period. Unit 2 was off line approximately 94-hours for a scheduled shutdown to identify, isolate and repair dryvell leakage.

LIMI_)

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

6 a.

e s

e AVERAGE EAILY UNIT POWER LEVEL DOCKET NO.

50-259 _, _

Unit One PREPARED BY S. A. Ratliff TELEP110NE (205) 729-2937 MONTH OCTOBER 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 0

2 0

18 0

i 3

0 19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

23 0

.8 O

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

31 0

-16 0

0449k/8

\\

s, AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-260-Unit Two PREPARED BY S. A. Ratliff TELEP110NE LZM) 729-2937 MONTl!

OCTOBER 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Ne t )

(MWe-Net) 1' 1082 17-1018 2

1087 18 48 3

1080 19 0

4 1100 20 0

5 ---

1057 21 NI#

0

-6 1076 22 205 7

949 23 589 8-999 24 911 9

1084 25 958 10 1084 26 884 11 li83 27 1087

.12 1090 28 1092 13 1089 29 1088 14 1085 30 1097 15 1088 31 1091 16 1091 0449k/9

l.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-296 UNIT Three PREPARED BY S. A. K alli1L TELEP110NE L205) 729-29J2 MONTII OCTOBER 1991 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

i

'1 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

15 0

31 O

16 0

0449k/10 3

1

=

r[

~0PERATING DATA' REPORT DOCKET NO.

50-259' I

PREPARED BY S. A. Ratliff TELEPHONE.:(205) 729-2937 1

OPERATING STATUS Notes 1.

Unit Name: __ Browns Ferry Unit'One 2.

Reporting Period:

OCTOBER 1991 1.

Licensed Thermal Power (MWt):

3293 4

Nameplate Rating (Gross MWe):

1152 5.

Design Electrical' Rating (Net MWe):

1065 6.

Maximum Dependable Capacity (Grosa MWe): _J098.4 7.

Maximum Dependable Capacity-(Net MWe):

1065 8.-

If Changes'0ccur.in Capacity 2atings (Items Number 3 Through 7) Since Last Report, Give Reasons:

5-N/A 9.

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

10. Reasons For Restrictions, If Any:

N/A This MonIh Yr-to-Date Cumulative

11. Hours in Reporting Period

-745 7296 151280 12, Number of Hours Reactor Was Critical O'

0 59521

13. Reactor Reserve Shutdown Hours O

0 6997 e

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)

-1982

-20799 53540671

19. Unit Service Factor 0

0 38,5 5

20. Unit Availability Factor 0

0 38.5 3

21. Unit Capacity Factor (Using MDC Net)-

0 0

33.2

22. Unit Capacity Factor (Using DER Net) 0 0

33.2-

23. Unit Forced Outage Rate 100 100

_56.0 l

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

N/A

25. If Shut Down At End Of Report Period, Estimated Date of Startup:

10 he de' ermined 0449k/11 l

i b

a 5-

)

+

m m

~

OPERATING DATA REFORT D0rKET NO.

50-260 PREPARED BY' S.A.

Ratliff TELEPHONE (205) 724 3 )2 OPERATING STATIfS Notes 1.

Unit Nane:

Browns Ferry Unit Two 2.

Reporting Period:

OCTOBER 1991-3.

Licensed Thermal Power'(MWt):

3293 4.

Nameplate Rating (Gross MWe):

1152 5.

Design Electrical Rating-(Net MWe):

1065 C.

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 Reasons:

N/A 9.

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

N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr-to-Date Cumulative ll. Hours in Reporting Period 745.0 7296.0 146167

12. Number of Hours Reactor Was Critical 667.2 3225.1 59085

13. Reector Reserve Shutdown Hours 0

0 14200

14. !!ours Generator On-Line 651.5 2712.4 57051

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Canerated (MWH) 1986152.1 7350730.1 160595897

17. Gross Electrical Energy Generated (MWH) 668500.0 2364450.0 53136248

18. Net Electrical Energy Generated (MWH) 651871.0 2262437.0 51313558

19. Unit Service Factor 87.4 37.2 39.0

20. Unit Availability Factor 87.4 37.2 39.0

21. Unit Capacity Factor (Using MDC Net) 82.2 29.1 33.0

22. Unit Capacity Factor (Using DER Net) 82.2 29.1 33.0 l

23. Unit Forced Outage Rate 0

61.8 54.1

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

2 N/A

55. If Shut Down At End Of Report Period, Estimated Date of Startup:

N/A 0449k/12 1

7 k

OPERATING DATA REPORT DOCKET NO.

50-296 PREPARED BY, S.A. R at liTT-TELEPHONE. (205) 729-2937 OPERATING STATUS Notes 1.

Unit Name:

Browns Ferry Unit Three 2.

Reporting Period:

OCTOBER 1991 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 (Het 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):

N/A

10. Reasons For Restrictions, If'Any:

N/A This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 745 7296.0 128592

12. Number of Hours Reactor Was 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

16. Gross Thermal Energy Generated (MWH) 0 0

131868267

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

43473760

18. Net Electrical Energy Generated (MWH)

-1448

-16315 41956221

19. Unit Service Factor 0

0 34.4

20. Unit Availability Factor 0

0 34.4

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

30.6 f

22. Unit Capacity Factor (Using DER Net) 0 0

30.6

23. Unit Forced Outage Rate 100-100 60.5 _

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 determined 0449k/13 4

W T

9 l

CDCRET NO:

50-259 U*dIT NAME:

One UNIT SHUTDCNNS AND PCMER REDUCTIONS PREPAF:.6 BY:L A. ::atlif f TELEMtNE:(205) 729 2937 REPORT HONTH:

OCTOBER 1991 j

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Enhibii G-In:tructions Method:

I F: Forced Reason:

1-Manual for Preparation of Data 5: Scheduled A-Equipmen' Sailure (Explain) 2-Manual Scram Entry sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER) File C-Refueling 4-Continuation of Existing Outage (h"UR EG-061 )

D-Regulatory Restriction E-Operator Training and License Examination 5-Reduction F-Administrative 9-Other SEnhibit 1-Same Source G-Operational Error (Emplain)

H-Other (Emplain) 0449k

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00CttET NO:

50-260

i (NIT SHUTDOWNS AND POWER REDUCTIONSf UNIT NAME:

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Event Report (LER) File D-Regulatory Restriction 4-Continuation of Existing Outage (NUREG-061)

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UNIT SHUIDOWNS AND POWER REDLCCTIONS

. UNIT NAME:

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COMPLETED BY:5. A. Ratliff-REPORT HONTH:

OCTOBER 1991 TELEPHONE:(205) 729-?937

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I: Forc ed Reason:

Method:

Exhibit G-Instructions F

S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry sheets for Licensee C-Refueling 3-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 5

G-Operational Erre- (Explain)

- Enhibit I-Same Source H-Other (Explain) 0449k/

ML20086A915

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