ML20065J598

Monthly Operating Repts for Mar 1994 for Browns Ferry Nuclear Plant Units 1,2 & 3

ML20065J598
Person / Time
Site:	Browns Ferry
Issue date:	03/31/1994
From:	Salas P, Tanya Smith TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9404180313
Download: ML20065J598 (13)

Text

,4. j

, ye j i

A l Tennessee VaHey Authonly. Post Othce Box 2000. Decatur. A!abarna 35609

' APR 121994 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 MARCH 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 March 1994 in the enclosure.

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

Sincerely, Q

[

l

i. o Salas l Manager of Site Licensing Enclosure cc: See page 2 i:

i I

t.

I

9404180313 940331 "

. P D R ADOCK'05000259

-R ~~

~

PDR I i

U .'S . Nuclear Regulatory Commission Page 2 APR 121994 Enclosure cc (Enclosure):

Mr. R. V. Crlenjak, Project-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 Regulation, Mail 13 H3 Washington, D.C. 20555 INPO Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, Georgia 30389 Mr. Ted Martson, Director Electric Power Research Institute P. O. Box 10412 Palo Alto, California 94304 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12,. Box 637 Athens, Alabama 35611 Regional Administrator U.S. Nuclear Regulatory Commission Region II j 101 Marietta Street, NW, Suite 2900  !

Atlanta, Georgia 30323 l Mr. Fred Yost,. Director of Research Utility Data Institute 1 1200 G Street, NW Washington, D.C. 20005-3802

1. t

. ENCLOSURE TENNESSEE VALLEY-AUTHORITY BROWNS FERRY NUCLEAR PLANT'(BFN)

UNITS.1, 2, AND 3 MONTHLY. OPERATING REPORT MARCH 1994 I -

B 5

l

- , , , , - ._ ~:_ ._ -- _ ____ _ ._. -, .. .

4 OPERATIONAL

SUMMARY

MARCH 1994 DROWNS 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 Unit 2 operated continuously during the month of March at a capacity factor of 102.1 percent and generated 828,270 megawatt hours gross electrical power. As of March 31, 1994, Unit 2 has operated continuously for 301 days since returning to service in early June 1993 following the Cycle 6 refueling outage.

BROWNS FERRY 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.

_ . _ . . . , _ _ ~ ... _ . _ .__ . . _ . . . ._. . _ . _ .

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-259 UNIT: BROWNS FERRY 1 PREPARED BY T. R. Smith

' TELEPHONE: (205) 729-2955 MONTH March 1994 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 0-0 11 0 26 12 -0 27 0 13 0 28 0 ,

l 14 0 29 0 15 0 30 0 31" 0 1

6

- -- >--.- ----a . _ - - . _ _ . . _ _ . , , -., - _. 4 .

, AVERADE DAILY UNIT POWER LEVEL DOCKET NO: 10-260 UNIT: BROWNS FERRY 2 PREPARED BY T. R. Smith TELEPHONE: f205) 729-2955 MONTH March 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net) (MWe-Not) 1 1090 16 1091 2 1093 17 1088 3 1088 18 1085 4 1089 19 1089 5 1082 20 1091 6 1090 21 1088 7 1090 22 1090 8 1090 23 1088 9 1091 24 1087 10 1090 25 1095 11 '091 26 1058 12 1095 27 1084

-13 1089 28 1088 14 1069 29 1090 15 1090 30 1090 31 1088 _

4

, AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-296 UNIT BROWNS FERRY 3 PREPARED BY T. R. Smith TELEPHONE: i205) 729-295%

MONTH March 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (HWe-Net) (HWe-Net) 1 0 16 0 2 0 17 0 3 0 18 0 4 _Q, 19 0 s 0 20 0-6 0 21 0 7 0 22 0 l

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 0-31 0 i.

'y" h-" -M e w $ .m wt *A 2  % m w. -'--------M-' a ' "T-

j UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-259 -

REPORT MONTH: March 1994 UNIT: BROWNS FERRY I PREPARED BY: T. R. Smith TELEPHONE: (205) 729-2955 Method of License Cause and Corrective Duration Shutting Event System comonent Action to Prevent No. Date Type' (Nours) Reason' Dows Reactor' Report No. Code' Code' Recurrence 1 06/01/85 S 744 F 4 Adninistrative hold to resolve various TVA and NRC concerns.

i t

t

'F-Forced 'A-Equipment Fal.ture (Explain) Nethod: ' Exhibit G-Instructions S-Scheduled B-Maintenance or Test 1-Manual for Preparation of Data C-Refueling 2-Manual Scram Entry sheets for Licensee D-Regulatory Restriction 3-Automatic Scram Event Report (LER) File E-Operator Training and License Examination 4-Continuation of Existing Outage (NUREG-061)

F- AdninistratIve 5-Reduction G-Operational Error (Explain)) ;9-Other H-Other (Explain ' Exhibit I-Same source

._._._________1__. _ _ :__ _ _- . _ . _ _ . _ - m _ _ . _ _ - - - . . _ _ _ . _ _ _ _ _ _ _ _ _ . .

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-260 -

REPORT MONTH: March 1994 UNIT: BROWNS FERRY 2 PREPARED BY: T. R. Smit h TELEPHONE: (205) 729-2955 .

Method of License Cause and Corrective Duration Shutting Event System Corrponent Action to Prevent No. Date Type' (Hours) Reason # Down Reactor

• Report No. Code

• Code' Recurrence None

'F-Forced - 'A-Equipment Failure (Explain) ' Method: ' Exhibit G-Instructions S-Scheduled B-Maintenance or Test 1-Manual for Preparation of Data C-Refueling 2-Manual Scram Entry sheets for Licensee D-Regulatory Restriction 3-Automatic Scram . Event Report (LER) File E-Operator Training and License Examination 4-Continuation of Existing Outage- (NUREG-061)

F-Administrative 5-Reduction' G-Operational Error (Explain)) 9-Other H-Other (Explain ' Exhibit I-Same Source

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

REPORT MONTH: March 1994 UNIT: BROWNS FERRY 3 PREPARED BY: T. R. Smith TELEPHONE: f205) 729-2955 -

4 Method of License Cause and Corrective Duration Shutting Event System Corponent Action to Prevent 8

No. Date Type' (Hours) Reason

• Down Reactor Report No. Code' Code' Recurrence 1 06/01/85 5 744 F 4 Achinistrative hold to resolve various TVA and NRC concerns.

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

• Method: ' Exhibit G-Instructions S-Scheduled B-Maintenance or Test 1-Manual for Preparation of Data C-Refueling 2-Manual Scram Entry sheets for Licensee D-Regulatory Restriction 3-Automatic Scram Event Report (LER) File E-Operator Training and License Examination 4-Continuation of Existing Outage (NUREG-061 )

F-Achinistrative 5-Reduction G-Operational Error (Explain)) 9-Other M-Other (Explain ' Exhibit I-Same Source

Y 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 MARCH 1994

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Net MWe): 1065

6. Maximum Dependable Capaci.ty (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 (Not 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 Houre 0 0 6997

14. Hours Generator On Line 0 0 58267

15. Unit Reserve Shutdown Houre 0 0 0

16. Gross Thermal Generation (MWh) 0 0 168066787.

17. Gross Electrical Generation (MWh) 0 0 55398130

18. Net Electrical Generation (HWh) 0 0 53796427 j

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) i 2 '

+ .

, OPERATING DATA REPORT DOCKET: 50-260 UNIT: BROWNS FERRY 2 PREPARED BY: T. R. SMITH TELEPHONE: (205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 2

2. Reporting Period: MARCH 1994

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Net MWe): 1065 l S. 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 t

THIS MONTH YEAR TO DATE CUMULATIVE *

11. Hours in Reporting Period 744 2160 115471

12. Hours Reactor Was Critical 744 2160 -76977

13. Reactor Reserve Shutdown Hours 0 0' 14200

14. Hours Generator On Line 744 2160 74785

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Generation (MWh) 2442266 6998284 215545884

17. Gross Electrical Generation (MWh) 828270 2370780 71578698

18. Net Electrical Generation (MWh) 809212 2316558 69561220

19. Unit Service Factor 100.0 100.0 64.8

20. Unit Availability Factor 100.0 100.0 64.8

21. Unit capacity Factor (MDC Net) 102.1 100.7 56.6

22. Unit capacity Factor (DER net) 102.1 100.7 56.6 23.. Unit Forced Gatage Rate 0.0 0.0 18.1.

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

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

• Excludes hours under administrative hold (June 1,.1985 to May 24, 1991)

J

.. a. .

i 1

OPERATING DATA REPORT DOCKET: 50-296 UNIT: BROWNS FERRY 3 PREPARED BY: T. R. SMITH TELEPHONE: (205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 3

2. Reporting Period: MARCH 1994

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (Not MWe): 1065 f

6. Maximum Dependable Capacity (Gross MWe): 0

7. Maximum Dependable Capacity (Not 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 HONTH YEAR TO DATE CUMULATIVE *

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 0 0 44195

15. Unit Reserve Shutdown Houre 0 0 0

16. Gross 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) 0 0 54.2

22. Unit Capacity Factor (DER not) 0 0 54.2

23. Unit Forced Outage Rate 0 0 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 Startup: To be determined

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

\