ML20058C666
| ML20058C666 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/31/1993 |
| From: | Salas P, Tanya Smith TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9312020525 | |
| Download: ML20058C666 (13) | |
Text
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i nn L,n,,n,mcow wa n, m cw-zu.,,n a HOV 151993 U.S. Nuclear Regulatory Commission ATTN:
Document Control Desk f
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 FEE MONTH OF OCTOBER 1993 In accordance with the requirements of'the BFN Technical Specifications Section 6.9.1.3, the Monthly Operating Report for the month'of October 1993 is provided in the enclosure.
l If you have any questions, please telephone me at:
(205) 729-2636.
Since.
d'
/
s Manager of. Site Licensing i
.]
Enclosure
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See page 2
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9312O20525 931031 P DR -- ADOCK 05000259..
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2 U.S. Nuclear Regulatory. Commission Page 1 NOV 1 0 1993 Enclosure f
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cc (Enclosure):
Mr. R. V.
Crlenjak, Project Chief U.S.
Nuclear Regulatory Commission l
Region II 101 Marietta Street, NW, Suite 2900-Atlanta, Georgia 30323 Mr. Frederick J. Hebdon, Director f
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 l
NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alabama 35611 i
Regional Administrator i
I U.S. Nuclear Regulatory Commission.
Region II l
101 Marietta Street, NW, Suite 2900 i
Atlanta, Georgia 30323 Mr. Fred Yost, Director of Research Services, Utility Data Institute, Inc.
1700 K Street, NW, Suite 400 Washington, D.C.
20006
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ENCLOSURE
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MONTHLY OPERATING REPORT BROWNS FERRY NUCLEAR PLANT l
s TENNESSEE VALLEY AUTHORITY OCTOBER 1993 l
-i DOCKET NUMBERS-50-259, 50-260, AND 50-296 i
LICENSE NUMBERS DPR-33, DPR-52, AND DPR-68 i
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OPERATIONAL SUMMAItY OCTOBER 1993 UNIT 1 Unit i remains on administrative hold to resolve various TVA and NRC concerns.
The operating data report reflects the assignment of administrative hold status to Unit 1 effective June 1, 1985.
Administrative hold status is considered by TVA to suspend the accrual of reporting period hours, because this unit is considered to have a maximum dependable capacity of 0 Mwe.
For this reason, cumulative reporting period hours for the period after June 1, 1985, to present are not considered when calculating operating status variables such as cumulative capacity factor rate.
These considerations will affect the other l
operating status reporting variables accordingly.
UNIT 2 e
Unit 2 operated continuously during the month of October at a i
capacity factor of 101.6 percent and generated 828,790 megawatt hours gross electrical power.
Power was reduced to approximately 89 percent on October 25, 1993, to repair a control rod drive hydraulic control unit.
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Unit 3 remains on administrative hold to resolve various TVA and NRC concerns.
The operating data report reflects the assignment of administrative hold status to Unit 3 effective June 1, 1985.
Administrative hold status is considered by TVA to suspend the accrual of reporting period hours, because this unit is considered to have a maximum dependable capacity.of 0 Mwe.
For this reason, cumulative reporting period hours for the period after June 1, 1985, to present are not considered when calculating operating status variables such as cumulative capacity factor rate.
These considerations will affect the other operating status reporting variables accordingly.
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t AVERAGE DAILY UNIT POWER LEVEL f
DOCKET NO:
50-259 UNIT:
One PREPARED BY:
T.
R.
Smith TELEPHONE:
f205) 729-2955 t
1 MONTH October 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i
(Mwe-Net)
(Mwe-Net) 1 0
17 0
i 2
0 18 0
I r
3 0
19 0
4 0
20 0
5 0
21 O
j 6
0 22 0
7 0
23 0
I
-l B
0 24 0
9 0
25 0
I 10 0
26 0
i L
11 0
27 0
.i 12 0
28 0
I f
13 0
29 0
14 0
30 0
l
'15 0
31 0
j i'
16 0
l 1
^
4 6
l AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-260 UNIT:
Two PREPARED BY T.
R. Smith TELEPHONE:
f205) 729-2955 i
MONTH October 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l
(Mwe-Net)
(Mwe-Net) i 1
1096 17 1076 2-1073 18 1091 f
3 1086 19 1086 i
i 4
1081 20 1087 I
i 5
1091 21 1087 6
1080 22 1087
-l 2
7 1086 23 1086 j
8 1084 24
'1095 f
9 1084 25 1076 l
f 10 1079 26 1095 y
11 1084 27 1076 i
t 12 1090 28 1087 13 1086 29 1096 f
14 1092 30-1079-
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15 1089 31 1089
. 16
'1080
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r AVERAGE DAILY UNIT POWER LEVEL i
i DOCKET NO:
50-296 f
UNIT:
Three PREPARED BY:
T.
R.
Smith TELEPHONE:
(2051 729-2955 MONTH OCTOBER 1993 l
DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER' LEVEL f
(Mwe-Net)
(Mwe-Net) 1 0
17 0
I 2
0 18 0
3 0
19 0
r f
4 0
20 0
5 0
21 0
-j l
6 0
22 0
f 7
0 23 0
j i
8 0
24 0
.i
.t 9
0 25 0
10 0
26 0
11 0-27 O'
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
I 16 0
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DCCKET tio:
50-259 UNIT SHUTDOWWS A::D POWER REDUCTIONS UNIT MAME:
One l
PREPARED BY:
T. R. Smith REPORT MONTH:
OCTOBER 1993 TELEPHONE: (205) 729-2955 t
i i
Method of License cause and corrective i
Duration Shutting Event System conpanent Action to Prevent No.
Date T ype' (Hours)
Reason
- Down Reactor' Report No.
Code' Code' Recurrence 1
06/01/85 5
745 F
4 Adninistrative hold to resolve various TVA and NRC concerns.
'F: Forced
' Reason:
' Method:
' Exhibit G-Instructions S: Scheduled A-Equipment Feiture (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-Adninistrative 9-Other G-Operational Error (Explain)
' Exhibit I-Same Source H Other (Explain) t e
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DCIKET wo 50-260 UNIT SMUTDOWNS QCD POWER REDUCTIONS UNIT CAME:
Two PREPARED BY:
T. R. Smith REPORT MONTH:
tt'06ER 1993 TELEPHONE: 1205) 729-2955 Method of License Cause and Corrective Duration Shutting Event System Corponent Action to Prevent hio.
Date Type' (Hours)
Reason' Down Reactor
- Report No.
Code' Code' Recurrence N/A
- eason:
- Method:
- Exhibit G-Instructions
'F: Forced R
S: Scheduled A-Equipment Failure (Explain) 1-Marusal for PreparatiC Tf 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-Adnini st rative 9-Other G-Operational Error (Explain)
" Exhibit 1-Saw Source H Other (Explain) 6.,
_ -. - -...,,. _... _.. -.. ~ _.... _.,
DOCKET WO:
50-296 UNIT SHUTDOWNS AUD PO'tR REDUCT1035 LCIT CAME:
Three PREPARED BT:
T. R. Smith REPORT MONTH:
OCTOGER 1793 TELEPHONE: (205) 729-2955 4
Method of License Cause and Corrective Duration shutting Event System Conponent Action to Prevent No.
Date Type' (Hours)
Reason' Down Reactor' Report No.
Corie' Code' Recurrence 1
06/01/85 5
745 F
4 Administrative hold to resolve various TWA and NRC concerns.
4 1
'F: Forced
- Renson:
' Method:
' Exhibit G-Instructions 5: Scheduled ~
A-Equipment Failure (Explain) 1-Manual for Preparation of Data 3-Maintenance or Test 2-Manual scram Entry sheets for Licensee C-Refueling 3 Automatic Scrarn Event Report (LER) File D-Regulatory Restriction 4-Continuation of Existing Outage (NUREG-061)
I!-Operator Training and License Examination 5-Reduction 5 Adninistrative 9-Other ti-Operational Error (Explain)
' Exhibit I-Same source H-Other (Explain)
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f OPERATING DATA REPORT f
DOCKET:
50-259 l
PREPARED BY:
T. R.
SMITH TELEPHONE:
(205) 729-2955 OPERATING STATUS
- 1. Unit Names BROWNS FERRY UNIT ONE
- 2. Reporting Period OCTOBER 1993 i
- 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 Ratinga (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
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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 Ov Next 6 Months
[
(Type, Date, and Duration of Each): N/A l
- 25. If Shut Down At End Of Reporting Period, Estimated Date of Startup To be determined i
i
- Excludes hours under administrative hold 1
(June 1, 1985 to present)
J m
5 OPERATING DATA REPORT DOCKET:
50-260 PREPARED BY:
T.
R.
SMITH TELEPHONE:
(205) 729-2955 t
OPERATING STATUS
- 1. Unit Names BROWNS FERRY UNIT TWO
- 2. Reporting Periods OCTOBER 1993
- 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 Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A 9.
Power I.evel To Which Restricted, If Any (Net MWe): N/A
- 10. Reason For Restrictions, If Any:
N/A THIS MONTH YEAR TO DATE CUMULATIVE *-
- 11. Hours in Reporting Period 745 7296 111847
- 12. Hours Reactor Was Critical 745 4390 73353
- 13. Reactor Reserve Shutdown Hours 0
0 14200
- 14. Hours Generator On Line 745 4290 71161 t
- 15. Unit Reserve Shutdown Hours 0
0 0
- 16. Gross Thermal Generation (MWh) 2447809 13023935 203752587 c
- 17. Gross Electrical Generation (MWh) 828790 4302740 67580388 j
- 18. Net Electrical Generation (MWh) 806339 4187092-65654912
- 19. Unit Service Factor 100.0 58.8 63.6
- 20. Unit Availability Factor 100.0 58.8 63.6 i
- 21. Unit Capacity Factor (MDC Net) 101.6 53.9 55.1
- 22. Unit Capacity Factor (DER net) 101.6 53.9 55.1
- 23. Unit Forced Outage Rate 0
0 18.8
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A
- 25. If Shut Down At End Of Reporting Period, i
Estimated Date of Startup N/A
-1 Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)
I 1
l OPERATING DATA REPORT DOCKET:
50-296 PREPARED BY:
T. R. SMITH TELEPHONE:
(205) 729-2955 OPERATING STATUS
- 1. Unit Names BROWNS FERRY UNIT THREE
- 2. Reporting Period OCTOBER 1993
- 3. Licensed Thermal Power (MWt):
3293 I
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 I
- 8. If Changes Occur in capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason:
N/A 9.-Powcr 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 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 Hours 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 j
- 20. Unit Availability Factor 0
0 60.5 j
- 21. Unit Capacity Factor (MDC Net) 0 0
54.2
- 22. Unit Capacity Factor (DER net) 0 0
54.2
- 23. Unit Forced Outage Rate 0
0 21.6
- 24. Shutdowns Scheduled Over Next 6 Months l
(Type, Date, and Duration of Each): N/A
- 25. If Shut-Down At End Of Reporting Period, l
Estimated Date of Startup: To be determined
- Excludes hours under administrative hold (June 1, 1985 to present) 1 l
o