ML20249B571

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Monthly Operating Repts for May 1998 for Browns Ferry Nuclear Plant,Units 1,2 & 3
ML20249B571
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 05/31/1998
From: Abney T, Davenport J
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9806230317
Download: ML20249B571 (13)
v • d • e


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Tennest.ee VaHey Authorrty, Post Office Box 2000. Decatur. Alabama 35609 June 15, 1998 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) - MAY 1998 MONTHLY OPERATING REPORT The enclosure provides the May 1998 Monthly Operating Report as required by BFN Technical Specifications Section 6.9.1.3.

If you have any questions concerning this matter, please call me at (256) 729-2636.

S Tcerely, Gr. E. T.

ney Manager of L nsing and Indus ry Affai s Enclosure cc: See page i

bh g 9806230317 990531 PDR ADOCK 05000259 R PDR,

t U.S. Nuclear Regulatory Commission l Pege 2 '

( Jine 15, 1998

{

1 Enclosure cc (Enclosure):

Mr. Harold O. Christensen, Branch Chief U.S. Nucleat Regulatory Commission Region II 61 Forsyth Street, S.W.

Suite 23T85 Atlanta, Georgia 30303 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 700 Galleria Parkway Atlanta, Georgia 30339-5957 Mr. James Lang, Manager Advanced Reactor Department Electric Power Research Institute 3340 Hillview Avenue Palo Alto, California 94304 NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens, Alabama 35611 Regional Administrator U.S. Nuclear Regulatory Commission Region II 61 Forsyth Street, S.W.

Suite 23T85 Atlanta, Georgia 30303 Ms. Barbara Lewis McGraw-Hill Companies  !

1200 G Street, N.W. I Suite 1100 Washington, D.C. 20005-3802

ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

MONTHLY OPERATING REPORT MAY 1998 UNIT 1 DOCKET NUMBER 50-259 LICENSE NUMBER DPR-33 UNIT 2 DOCKET NUMBER 50-260 LICENSE NUMBER DPR-52 UNIT 3 DOCKET NUMBER 50-296 LICENSE NUMBER DPR-68

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1 OPERATIONAL

SUMMARY

MAY 1998 l

l BROWNS FERRY NUCLEAR PLANT UNIT 1

, _ Unit 1' remains shutdown on administrative hold to resolve various TVA and NRC concerns. Unit 1 has been on administrative hold l since June 1, 1985. As a result, TVA considers that accrual l- of reporting hours is suspended since the unit has a maximum dependable capacity of zero MWe. Accordingly, TVA does not consider reporting cumulative hours for tha period beginning June 1, 1985, when calculating the operating status variables.

BROWNS FERRY NUCLEAR PLANE UNIT 2 For the month of May, Unit 2 generated 811,250 megawatt hours gross electrical-power and operated at a net capacity factor of 100.1 percent. As of May 31, 1998, Unit 2 has operated continuously for 214 days.

BROWNS FERRY NUCLEAR PLANT UNIT 3

'For the month'of May, Unit 3 generated 789,470 megawatt hours gross electrical power with a net capacity factor of 97.2 percent. As of May 31, 1998, Unit 3 has operated continuously

~for 43 days.

E-1

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-259 UNIT NO. ONE DATE: June 15, 1998 COMPLETED BY: J. W. Davenport TELEPHONE 256-729-2690 MONTH May 1998 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL.

DAY. (MWe-Net) DAY (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. O' 30. 0
15. 0 31. 0
16. 0

.l l

E-2 I

b . _ . . . - -

I

.-AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-260 UNIT NO. TWO DATE: June 15, 1998 COMPLETED BY: J. W. Davenport TELEPHONE 256-729-2690 _.

MONTH- May 1998 l-AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL

. DAY (MWe-Net) DAY (MWe-Net) l 1. 1092 17. 1075 1

2. 1095 18. 1083
3. 1095 19. 1068
4. 1092 20. 1079
5. 1095 21. 1067
6. 1097 22. 1095 i
7. 1095 23. 876
8. 1053 24. 1054
9. 1094 25. 1055
10. 1060 26, 994

-11. 1071 27. 1086 12 1092 28. 1098

13. 1070 29. 1018  :
14. 1068 30. 1068 l l l
15. 1026 31. 1062 l- 16. 1076

-l E-3

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-29'l UNIT NO. THREE DATE: June 15, 1998 COMPLETED BY: J. W. Davenport TELEPHONE 256-729-2690 MONTH May 1998 l

l- AVERAGE DAILY POWER LEVEL' AVERAGE DAILY POWER LEVEL L

DAY (MWe-Net) ' DAY (MWas-Net)

1. 1091 17. 859
2. 1026 18. 991

-3.. 1067 19. 1063 4, 1092 20. 1075 i

5. 1092 21. 1066 L 6. 1091 22. 1073 l

l 7. 1058 23, 1074 l

l 8. -1049 24. 1043

. 9. 930- 25. 1040 4

10. 1072' 26. 1030 l 11. 1047 27. 1G50 12 1089 28. 1085
13. 1062 29. 1013
14. 1057 30. 996 l
15. 1003- .31. 1041  !
16. 773- i l

l 4

l

. E-4

._____-__-L--_.

OPERATING DATA REPORT Docket No. 50-259 Date: June 15.1998 Completed By: J. W. Davenport Telephone: (256)-729-2690 j 1. Unit Name: HFN Unit 1 l 2. Reporting Period: May 1998

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 Rating (Item Numbers 3 Through 7) Since Last Report, Give Reasons: N/A
9. Power Level To Which Restricted, If any (net MWe): 0
10. Reasons for Restrictions, If any: Administrative lloid This Month Yr-To-Date Cumulative *
11. Hours in Reporting Period 0 0 95743
12. Number of 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 aours 0 0 0
16. Gross Thermal Energy Generated (MWh) 0 0 168066787
17. Gross Electric Energy Generated (MWh) 0 0 55398130
18. Net Electrical Energy Generated (MWh) 0 0 53796427
19. Unit Service Factor 0 0 60.9
20. Unit Availability Factor ,

0 0 60.9

21. Unit Capacity Factor (Using MDC Net) 0 0 52.8
22. Unit Capacity Factor (Using 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 Shutdown at End of Repon Period, Estimate Date ofStartup: To Be Determined
  • Excludes hours under Administrative Hold (June 1,1985 to present)

E-5

OPERATING DATA REPORT Docket No. 50-260 Date: June 15.1998 Completed By: J. W. Davenport Telephone: (256)-729-2690

1. Unit Name: BFN Unit 2
2. Reporting Period: May 1998
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 Rating (item Numbers 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 744.0 3623.0 151998
12. Number of Hours Reactor was Critical 744.0 3623.0 110429 j
13. Reactor Reserve Shutdown Hours 0.0 0.0 14200
14. Hours Generator On-Line 744.0 3623.0 108036
15. Unit Reserve Shutdown Hours 0.0 0.0 0
16. Gross Thermal Energy Generated (MWh) 2430123.0 11856314 321891799
17. Gross Electric Energy Generated (MWh) 811250.0 3993390 106995868
18. Net Electrical Energy Generated (MWh) 793176.0 3907076 104113167
19. Unit Service Factor 100.0 100.0 ,.

71.1

20. Unit Availability Factor 100.0 100.0 71.1
21. Unit Capacity Factor (Using MDC Net) 100.1 101.3 64.3

, 22. Unit Capacity Factor (Using DER Net) 100.1 101.3 64.3

23. Unit Forced Outage Rate 0.0 0.0 13.7
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):~ N/A
25. If Shutdown at End of Report Period, Estimate Date of Startup: N/A
  • Excludes hours under Administrative lloid (June 1,1985 to May 24,1991) l E-6 l

L - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

l 1 OPERATING DATA REPORT Docket No. 50-296 l Date: June is.1998 l

Completed By: J. W. Davenport Telephone: (256)-729-2690

1. Unit Name: HFN Unit 3
2. Reporting Period: May 1998

! 3. Licensed Thermal Power (MWt): 3293 ,

4. Nameplate Rating (Gross Mwe): 1152 {

L 5. ' Design Electrical Rating (Net Mwe): 1965

6. Maximum Dependable Capacity (Gross MWe): 1098.4 3
7. Maximum Dependable Capacity (Net MWe): 1065 1
8. If changes Occur in Capacity Rating (Item Numbers 3 Through 7) Since Last Report, Give Reasons: N/A j l
9. Power Level To Which Restricted, If any (net MWe): N/A l
10. Reasons for Restrictions, If any: N/A This Mouth Yr-To-Date Cumulative *
11. Hours in Reporting Period 744.0 3623.0 95220 '
12. Number of Hours Reactor was Critical 744.0 3355.0 66429
13. Reactor Reserve Shutdown Hours 0.0 0.0 5150 l
14. Hours Generator On-Line 744.0 3328.6 65050 1 15.' Unit Reserve Shutdown Hours 0.0 0.0 0.0 1
16. Gross Thermal Energy Generated (MWh) 2372321.0 10456121 197891034
17. Gross Electric Energy Generated (MWh) 789470.0 3500680 66264090
18. . Net Electrical Energy Generated (MWh) 770346.0 3415874 63621371
19. Unit Service Factor 100.0 91.9 68.3
20. Unit' Availability Factor 100.0 91.9 68.3
21. Unit Capacity Factor (Using MDC Net) 97.2 88.5 62.7
22. Unit Capacity Factor (Using DER ' Net) 97.2 88.5 62.7
23. Unit Forced Outage Rate 0.0 0.2 16.0
24. Shutdowns Scheduled Over Next 6 Months (Type, I Date, and Duration of Each): Unit 3 Cycle 8 l Refueling Outage, Scheduled to Begin September 20,1998,22 Days Duration
25. If Shutdown at End of Report Period, Estimate ]

Date of Startup: N/A i i

  • Excludes hours under Administrative IIold  !

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