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A Annessee Valley Authority. Post Ofnce Box 2000. Decatur. Alabama 35609 MEN 131994 U.S.
Annessee Valley Authority. Post Ofnce Box 2000. Decatur. Alabama 35609 MEN 131994 U.S. Nuclear Regulatory Commission ATTN:       Document Control Desk Washington, D.C.                   20555 Gentlemen:
Nuclear Regulatory Commission ATTN:
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 APRIL 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 April 1994 in the enclosure.
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 APRIL 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 April 1994 in the enclosure.
If you have any questions, please telephone me at (205) 729-2636.
If you have any questions, please telephone me at (205) 729-2636.
Sincerely,
Sincerely,
                  .V Pedro Salas Manager of Site Licensing Enclosure cc:     See page 2 l
.V Pedro Salas Manager of Site Licensing Enclosure cc:
l l
See page 2 i
i 9406010286 940430                                                                           qt PDR   ADOCK 05000259                                                                       /-
9406010286 940430 qt PDR ADOCK 05000259
R                           PDR
/-
        ~ UGVUUJ_
PDR R
~ UGVUUJ_


              .. _    ~   .      .    .        ..                  _    _    . - - - -
~
e l
e l
U.S.' Nuclear Regulatory Commission-Page 2-MAY- 131994 i
U.S.' Nuclear Regulatory Commission-Page 2-MAY-131994 i
Enclosure                                                                             ;
Enclosure cc. '(Enclosure) :
cc. '(Enclosure) :
Mr. Mark'S. Lesser, Section Chief-
Mr. Mark'S. Lesser, Section Chief-                                             .
'U.S.
r                'U.S. Nuclear Regulatory Commission
Nuclear Regulatory Commission r
(                 -Region II-                                                                     ,
(
l                _101 Marietta' Street, NW, Suite 2900 Atlanta, Georgia         30323 l
-Region II-l
i                                   .
_101 Marietta' Street, NW, Suite 2900 l
l                 Mr.. Frederick'J. Hebdon,5 Director
Atlanta, Georgia 30323 i
[                 Project Directorate II-4                                                       .
Hebdon,5 Director l
l                  Division of-Reactor Projects I-II                                             .
Mr.. Frederick'J.
Office of Nuclear Reactor i                 Regulation, Mail 13 H3                                                         '
[
Washington,   D.C.     20555.                                               -1 INPO Records Center Institute of Nuclear Power Operations                                         ;
Project Directorate II-4 l
1100 Circle 75 Parkway, Suite 1500                                             ;
Division of-Reactor Projects I-II Office of Nuclear Reactor i
Atlanta, GeorgiaL 30389                                                       ,
Regulation, Mail 13 H3 Washington, D.C.
Mr. Ted'Martson, Director Electric Power Research Institute P. O. Box 10412                                                               {
20555.
Palo. Alto,' California' 94304                     ,
-1 INPO Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, GeorgiaL 30389 Mr. Ted'Martson, Director Electric Power Research Institute P.
NRC Resident Inspector-Browns Ferry Nuclear Plant Route 12, Box 637 Athens,' Alabama 35611
O.
                                                                                                .l l                 Regional Administrator                       .
Box 10412
L                  U.S.-Nuclear Regulatory Commission                                             j Region II'                                                                     ,
{
101 Marietta Street, NW, Suite 2900                                             l Atlanta, Georgia' 30323 Mr. Fred Yost, Director of Research                                             !
Palo. Alto,' California' 94304 NRC Resident Inspector-Browns Ferry Nuclear Plant Route 12, Box 637 Athens,' Alabama 35611
l                  Utility Data Institute                                                         l 1200 G Street, NW Washington, D.C. 20005-3802 i
.l l
I
Regional Administrator L
U.S.-Nuclear Regulatory Commission j
Region II' l
101 Marietta Street, NW, Suite 2900 Atlanta, Georgia' 30323 Mr. Fred Yost, Director of Research l
Utility Data Institute l
1200 G Street, NW Washington, D.C.
20005-3802 i


[,                                                ,
[,
ENCLOSURE l
ENCLOSURE l
TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)
TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)
UNITS 1, 2,'AND 3 MONTHLY OPERATING REPORT         ,
UNITS 1, 2,'AND 3 MONTHLY OPERATING REPORT l
l                          APRIL 1994 L
APRIL 1994 L
I 1
I 1
1 I
1 I
l
l


l l'     .
l l'
OPERATIONAL  
OPERATIONAL  


==SUMMARY==
==SUMMARY==
l APRIL 1994 l                                                                                               l t
APRIL 1994 l
HEOWNS FERRY 1 Unit i remains shutdown on administrative hold to resolve various TVA and NRC concerns. Unit 1 has been on administrative hold                           ;
t HEOWNS FERRY 1 Unit i remains shutdown on administrative hold to resolve various TVA and NRC concerns.
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.
Unit 1 has been on administrative hold since June 1, 1985.
BROWNS ~ FERRY 2                                       j
As a result, TVA considers that accrual of reporting hours is_ suspended since the unit has a maximum dependable capacity of 0 MWe.
!        During the month of April, Unit 2 operated at a capacity factor of 77.9 percent and generated 612,580 megawatt hours gross electrical power. Unit 2 operated continuously from April 1 to April 15, when Unit 2 automatically scrammed from approximately l       100 percent power on low scram air header pressure. The l       automatic scram ended Unit 2's record continuous run'at 315 days.
Accordingly, TVA'does not consider-cumulative reporting period hours-for the period beginning June 1, 1985, when calculating the operating status variables.
During return to service following-the scram,. Unit 2                                 >
BROWNS ~ FERRY 2 j
automatically scrammed a second time on April 18 when the main steam isolation valves closed due to low reactor pressure following the spurious opening of the turbine bypass valves.
During the month of April, Unit 2 operated at a capacity factor of 77.9 percent and generated 612,580 megawatt hours gross electrical power.
l       Unit 2 returned to service on April 20 and reached 100 percent power on April 22. Unit 2 operated continuously the remainder of the month.
Unit 2 operated continuously from April 1 to April 15, when Unit 2 automatically scrammed from approximately l
F
100 percent power on low scram air header pressure.
!                                        BROWNS FERRY 3 l
The l
automatic scram ended Unit 2's record continuous run'at 315 days.
During return to service following-the scram,. Unit 2 automatically scrammed a second time on April 18 when the main steam isolation valves closed due to low reactor pressure following the spurious opening of the turbine bypass valves.
l Unit 2 returned to service on April 20 and reached 100 percent power on April 22.
Unit 2 operated continuously the remainder of the month.
F BROWNS FERRY 3 l
l
l
(
(
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 I       reporting hours is suspended since the unit has a maximum L       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.
Unit 3 remains shutdown on administrative hold to resolve various TVA and NRC concerns.
                                                    -r-w.--
Unit 3 has been on administrative hold since June 1, 1985.
* l l
As a result, TVA considers that accrual of I
l                                                                                                          l l                                                AVERAGE DAILY UNIT POWER LEVEL l
reporting hours is suspended since the unit has a maximum L
DOCKET NO:  50-259          l UNIT    BROWNS FERRY 1'  )
dependable capacity of 0 MWe.
PREPARED BY:  T. R. Smith      l TELEPHONE:  (205) 729-2951 l
Accordingly, TVA does not consider cumulative reporting period hours for the period beginning June 1, 1985, when calculating the operating status variables.
I MONTH        April 1994                                                          l DAY  AVERAGE DAILY POWER LEVEL            DAY  AVERAGE DAILY POWER LEVEL      l (MWe-Net)                                  (MWe-Net) 1                0                        16                0 l                        2                0                        17                0 I
-r-w.--
3                0                        18                0
w+11
                        ~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 11                0                        26                0 12                0                        27                0 13                0                        28                0 14                0                        29                0 15                0                        30                0 l
'O
\
=
N-e-ai-
 
l l
l l
4 l
l l
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-259 UNIT BROWNS FERRY 1'
)
PREPARED BY:
T.
R.
Smith l
TELEPHONE:
(205) 729-2951 MONTH April 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
16 0
l 2
0 17 0
I 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
11 0
26 0
12 0
27 0
13 0
28 0
14 0
29 0
15 0
30 0
l
l
\\
l 4
l l


1
\\
                                                                                        \
1 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
      .                                                                                  l 1
50-260 UNIT:
l AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:   50-260 UNIT:   BROWNS FERRY 2 PREPARED BY:   T. R. Smith   l TELEPHONE:   (205) 729-2955 l
BROWNS FERRY 2 PREPARED BY:
MONTH       Aoril 1994                                                         l l
T. R.
DAY   AVERAGE DAILY POWER LEVEL             DAY   AVERAGE DAILY POWER LEVEL (MWe-Net)                                   (MWe-Net) 1             1085                       16                 0 2             1093                       17                 0 3             1045                       18                 0               l 4             1092         _
Smith TELEPHONE:
19                 0 5             1083                       20                 0               l l
(205) 729-2955 MONTH Aoril 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
6             1074                       21               250 7             1091                       22               832 8             1089                       23             1001 9             1983                       24             1083 10             1089                       25             1085               l l'             1088                       26             1084 I'
(MWe-Net) 1 1085 16 0
12             1085                       27             1084 13             1086             _
2 1093 17 0
28             1084 14             1081                       29             1081 15               98                       30             1073
3 1045 18 0
l 4
1092 19 0
5 1083 20 0
l l
6 1074 21 250 7
1091 22 832 8
1089 23 1001 9
1983 24 1083 10 1089 25 1085 l
l' 1088 26 1084 12 1085 27 1084 13 1086 28 1084 14 1081 29 1081 15 98 30 1073


                                                                                      ]
]
l l
l AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
l l
50-296 UNIT: BROWNS FERRY 3 PREPARED BY:
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:   50-296 UNIT: BROWNS FERRY 3 PREPARED BY:   T. R. Smith TELEPHONE:   (205) 729-2955 MONTH       April 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 11               0                         26                 0 12               0                         27                 0 13               0                         28                 0 14               0                         29                 0 15               0                         30                 0 I
T.
l I
R.
l 1
Smith TELEPHONE:
l l                                                                                     !
(205) 729-2955 MONTH April 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
11 0
26 0
12 0
27 0
13 0
28 0
14 0
29 0
15 0
30 0
I l
1 l
l
l


I UNIT SHUTDOWNS AND POWER REDUCTIONS                             DOCKET NO:       50-259 REPORT MONTH:               April 1994                             UNIT: BROWNS FERRY l
I UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:
* PREPARED BY:       T. R. Smith TELEPHONE:       i2051 729-2955 Method of       License Duration                 Shutting         Event       System     Component   Cause and Corrective Action to Prevent Wo.     Date                                                               Type'         (Hours)   Reason:   Down Reactor'   Report No.       Code'       Code'                     Recurrence 1   06/01/85                                                                   S         719         F             4                                             Adninistrative held to resolve various TVA and NRC concerns.                                                     ,
50-259 REPORT MONTH:
  'F-Forced                                                                         'A-Equipment Failure (Explain)                   ' Method:                             ' Instructions for Preparation of Licensee S-Scheduled                                                                       B-Maintenance or Test                           1-Manual                               Event Reports (NUREG-1022)
April 1994 UNIT: BROWNS FERRY l PREPARED BY:
C-Refueling                                     2-Manual Scram D-Regulatory Restriction                         3-Automatic Scram E-Operator Training ard License Examination     4-Continuation of Existing Outage F- Adninistrative                               5-Reduction G-Operational Error (Explain)                   9-Other H-Other (Explain)
T.
R.
Smith TELEPHONE:
i2051 729-2955 Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent Wo.
Date Type' (Hours)
Reason:
Down Reactor' Report No.
Code' Code' Recurrence 1
06/01/85 S
719 F
4 Adninistrative held to resolve various TVA and NRC concerns.
'F-Forced
'A-Equipment Failure (Explain)
' Method:
' Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)
C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-Operator Training ard License Examination 4-Continuation of Existing Outage F-Adninistrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)


UNIT SHUTDOWNS AND POWER REDUCTIONS                           DOCKET NO:       50-260 REPORT MONTH:             April 1994                               UNIT:     BROWNS FERRY 2 PREPARED BY:       T. R. Smith TELEPHONE:     1205) 729-2955 Method of     License Duration                 Shutting       Event       System   Corrponent     Cause and Corrective Action to Prevent No.     Date Type'   (Hours)   Reason #   Down Reactor' Report No.       Code
1 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:
50-260 REPORT MONTH:
April 1994 UNIT:
BROWNS FERRY 2 PREPARED BY:
T.
R.
Smith TELEPHONE:
1205) 729-2955 Method of License Duration Shutting Event System Corrponent Cause and Corrective Action to Prevent No.
Date Type' (Hours)
Reason #
Down Reactor' Report No.
Code
* Code
* Code
* Recurrence 1     4/15/94   F       146         B             3       260/94004,                           During planned maintenance activities on the and                                 scram pilot air header, Unit 2 automatically 260/94005                           scrammed on low scram air header pressure following isolation of both primary and secondary scram pilot air header pressure regulators. Corrective actions include personnel corrective actions and additional controls for certain maintenance activities.
* Recurrence 1
4/15/94 F
146 B
3 260/94004, During planned maintenance activities on the and scram pilot air header, Unit 2 automatically 260/94005 scrammed on low scram air header pressure following isolation of both primary and secondary scram pilot air header pressure regulators. Corrective actions include personnel corrective actions and additional controls for certain maintenance activities.
During return to service, Unit 2 automatically scrammed a second time on 4/18/94 when the main steam isolation valves closed following spurious opening of the turbine bypass valves due to trinown cause.
During return to service, Unit 2 automatically scrammed a second time on 4/18/94 when the main steam isolation valves closed following spurious opening of the turbine bypass valves due to trinown cause.
Corrective actions being developed for this latter event.
Corrective actions being developed for this latter event.
  'F-Forced         'A-Equipment Failure (Explain)               ' Method:
'F-Forced
* Instructions for Preparation of Licensee S-Scheduled       B-Maintenance or Test                         1-Manual                               Event Reports (NUREG-1022)
'A-Equipment Failure (Explain)
C-Refueling                                   2-Manual Scram D-Regulatory Restriction                       3-Automatic Scram E-operator Training and License Examination   4-Continuation of Existing Outage F- Adninistrative                             '5-Reduction G-Operational Error (Explain)                 9-Other H-Other (Explain) l l
' Method:
* Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)
C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-operator Training and License Examination 4-Continuation of Existing Outage F-Adninistrative
'5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain) l l
i
i


                                                                                                                                                                                                                                                                                                                                                                                                    ~
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:
UNIT SHUTDOWNS AND POWER REDUCTIONS                                                                                                                               DOCKET NO:       50-296 REPORT MONTH:                                                                                                           April 1994                                     UNIT: BROWNS FERRY 3                   '
50-296
PREPARED BY:       T. R. Smith TELEPHONE:       (205) 729-2955 Method of                                             License Duration             Shutting                                                   Event                                                             System       Conponent   Cause and Corrective Action to Prevent 3
~
No.           Date                     Type'                               (Hours) Reason' Down Reactor                                   Report No.                                                                         Code'       Code
REPORT MONTH:
* Recurrence 1   06/01/85                           S                               719     F                     4                                                                                                                                     A&inistrative hold to resolve various TVA and NRC concerns.
April 1994 UNIT: BROWNS FERRY 3 PREPARED BY:
                                                                    'F-Forced                                             #
T.
A-Equipment Failure (Explain)
R.
* Method:                                                                                           " Instructions for Preparation of Licensee S-Scheduled                                           B-Maintenance or Test                                                                                       1-Manual                                                                                     Event Reports (NUREG-1022)
Smith TELEPHONE:
C-Refueling                                                                                                 2-Manual Scram D-Regulatory Restriction                                                                                     3-Automatic Svam '
(205) 729-2955 Method of License Duration Shutting Event System Conponent Cause and Corrective Action to Prevent No.
E-operator Training and License Examination                                                                 4-Continuation of Existing Outage F-A&inistrative                                                                                             5-Reduction G-Operational Error (Explain)                                                                               9-Other H-Other (Explain)
Date Type' (Hours)
Reason' Down Reactor Report No.
Code' Code
* Recurrence 3
1 06/01/85 S
719 F
4 A&inistrative hold to resolve various TVA and NRC concerns.
'F-Forced A-Equipment Failure (Explain)
* Method:
" Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)
C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Svam '
E-operator Training and License Examination 4-Continuation of Existing Outage F-A&inistrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
D
D


OPERATING DATA REPORT DOCKET: 50-259 UNIT: BROWNS FERRY 1 !
OPERATING DATA REPORT DOCKET:
PREPARED BY: T. R. SMITH   l TELEPHONE: (205) 729-2955 1
50-259 UNIT:
l l
BROWNS FERRY 1 PREPARED BY:
OPERATING STATUS 1
T.
: 1. Unit Names   BROWNS FERRY UNIT 1
R.
: 2. Reporting Period: APRIL 1994                                                 1
SMITH TELEPHONE:
: 3. Licensed Thermal Power (MWt): 3293                                           j
(205) 729-2955 l
: 4. Nameplate Rating (Gross MWe):     1152
OPERATING STATUS
: 5. Design Electrical Rating (Net MWo):     10G5
: 1. Unit Names BROWNS FERRY UNIT 1
: 6. Maximum Dependable Capacity (Gross MWe):     0
: 2. Reporting Period: APRIL 1994 1
: 7. Maximum Dependable Capacity (Net MWe): 0
: 3. Licensed Thermal Power (MWt):
: 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A
3293 j
: 9. Power Level To Which Restricted, If Any (Net MWe): 0
: 4. Nameplate Rating (Gross MWe):
1152
: 5. Design Electrical Rating (Net MWo):
10G5
: 6. Maximum Dependable Capacity (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 (Net MWe):
0
: 10. Reason For Restrictions, If Any: Administrative Hold THIS MONTH YEAR TO DATE CUMULATIVE *
: 10. Reason For Restrictions, If Any: Administrative Hold THIS MONTH YEAR TO DATE CUMULATIVE *
: 11. Hours in Reporting Period                 0           0           95743
: 11. Hours in Reporting Period 0
: 12. Hours Reactor Was Critical                 0           0           59521
0 95743
: 13. Reactor Reserve Shutdown Houre             0           0           6997
: 12. Hours Reactor Was Critical 0
: 14. Hours Generator On Line                   0           0           58267
0 59521
: 15. Unit Reserve Shutdown Hours               0           0               0
: 13. Reactor Reserve Shutdown Houre 0
: 16. Gross Thermal Generation (HWh)               0           0       168066787
0 6997
: 17. Gross Electrical Generation (MWh)           0           0       55398130
: 14. Hours Generator On Line 0
: 18. Net Electrical Generation (MWh)             0           0       53796427 l
0 58267
: 19. Unit Service Factor                       0           0           60.9
: 15. Unit Reserve Shutdown Hours 0
: 20. Unit Availability Factor                   0           0           60.9
0 0
: 21. Unit Capacity Factor (MDC Net)             0           0           52.8 j
: 16. Gross Thermal Generation (HWh) 0 0
: 22. Unit capacity Factor (DER net)             0           0           52.8 l
168066787
: 23. Unit Forced Outage Rate                   0           0           25.6 l
: 17. Gross Electrical Generation (MWh) 0 0
: 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A
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 j
: 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,                                       l Estimated Date of Startup: To be determined i
: 25. If Shut Down At End Of Reporting Period, Estimated Date of Startup: To be determined i
l l
l l
* Excludes hours under administrative hold l
l Excludes hours under administrative hold l
l            (June 1, 1985 to present) l
(June 1, 1985 to present) l


i 4
i 4
OPERATING DATA REPORT l
OPERATING DATA REPORT DOCKET:
DOCKET:   50-260                                     l UNIT:   BPOWNS FERRY 2                             j PREPARED BY:   T. R. SMITH TELEPHONE:   (205) 729-2955 OPERATING STATUS
50-260 UNIT:
BPOWNS FERRY 2 j
PREPARED BY:
T.
R.
SMITH TELEPHONE:
(205) 729-2955 OPERATING STATUS
: 1. Unit Names BROWNS FERRY UNIT 2
: 1. Unit Names BROWNS FERRY UNIT 2
: 2. Reporting Period: APRIL 1994
: 2. Reporting Period: APRIL 1994
: 3. Licensed Thermal Power (MWt): 3293
: 3. Licensed Thermal Power (MWt):
: 4. Nameplate Rating (Gross MWe): 1152
3293
: 5. Design Electrical Rating (Net MWe):   1065
: 4. Nameplate Rating (Gross MWe):
: 6. Maximum Dependable Capacity (Gross MWe): 1098.4
1152
: 7. Maximum Dependable Capacity (Net MWe): 1065
: 5. Design Electrical Rating (Net MWe):
: 8. If Changes occur in capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reason: N/A l           9. Power Level To Which Restricted, If Any (Net MWe): N/A
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 l
: 9. Power Level To Which Restricted, If Any (Net MWe): N/A
: 10. Reason For Restrictions, If Any: N/A THIS MONTH YEAR TO DATE CUMULATIVE *
: 10. Reason For Restrictions, If Any: N/A THIS MONTH YEAR TO DATE CUMULATIVE *
: 11. Hours in Reporting Period                     719           2879           116190
: 11. Hours in Reporting Period 719 2879 116190
: 12. Hours Reactor Was critical                     584           2744           77561
: 12. Hours Reactor Was critical 584 2744 77561
: 13. Reactor Reserve Shutdown Hours                   0             0           14200
: 13. Reactor Reserve Shutdown Hours 0
: 14. Hours Generator On Line                       573           2733           75358
0 14200
: 15. Unit Reserve Shutdown Hours                     0             0               0
: 14. Hours Generator On Line 573 2733 75358
: 16. Gross Thermal Generation (MWh)             1820291       8818575     217366175
: 15. Unit Reserve Shutdown Hours 0
: 17. Gross Electrical Generation (MWh)           612580       2983360         72191278
0 0
: 18. Net Electrical Generation (MWh)             596521       2913079         70157741                         l
: 16. Gross Thermal Generation (MWh) 1820291 8818575 217366175
: 19. Unit Service Factor                         79.7           94.9             64.9                         l
: 17. Gross Electrical Generation (MWh) 612580 2983360 72191278
: 20. Unit Availability Factor                   79.7           94.9             64.9                         l
: 18. Net Electrical Generation (MWh) 596521 2913079 70157741
: 21. Unit Capacity Factor (MDC Net)             77.9           95.0             56.7
: 19. Unit Service Factor 79.7 94.9 64.9
: 22. Unit Capacity Factor (DER net)             77.9           95.0             56.7
: 20. Unit Availability Factor 79.7 94.9 64.9
: 23. Unit Forced Outage Rate                     20.3           5.1             18.1
: 21. Unit Capacity Factor (MDC Net) 77.9 95.0 56.7
: 24. Shutdowns Scheduled Over Next 6 Months
: 22. Unit Capacity Factor (DER net) 77.9 95.0 56.7
;                (Type, Date, and Duration of Each): Cycle 7 refueling outage schede'ed to                                 I
: 23. Unit Forced Outage Rate 20.3 5.1 18.1
!                begin October 1, 1994, and currently scheduled for a 37 to 44-day duration.
: 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Cycle 7 refueling outage schede'ed to begin October 1, 1994, and currently scheduled for a 37 to 44-day duration.
: 25. If Shut Down At End Of Reporting Period, Estimated Date of Startup   N/A l
: 25. If Shut Down At End Of Reporting Period, Estimated Date of Startup N/A l
* Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)
* Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)


4 i
4 i
l 1                                                           .
l 1
j                                                   ,
j OPERATING DATA REPORT l
OPERATING DATA REPORT l
DOCKET:
l                                                                                                                              DOCKET: 50-296 l                                                                                                                               UNIT: BROWNS FERRY 3 l                                                                                                                       PRE?ARED BY:   T. R. SMITH TELEPHONE: (205) 729-2955
50-296 l
UNIT:
BROWNS FERRY 3 l
PRE?ARED BY:
T.
R.
SMITH TELEPHONE:
(205) 729-2955
?
?
k*'                                                     OPERATING STATUS
k*'
!-                                                                                                                                                                i d
OPERATING STATUS i
: 1. Unit Names       BROWNS FERRY' UNIT 3                                                               i l                                                         2. Reporting Period: APRIL 1994                                                                         l
: 1. Unit Names BROWNS FERRY' UNIT 3 i
!                                                        3. Licensed Thermal Power (MWt): 3293
d l
: 4. Nameplate Rating (Gross MWe): 1152                                                                   1 I                                                         5. Design Electrical Rating (Net MWe):       1065                                                     I
: 2. Reporting Period: APRIL 1994
}                                                         6. Maximum Dependable Capacity (Gross MWe): 0 j                                                         7. Maximum Dependable Capacity (Net MWe): O                                                           ,
: 3. Licensed Thermal Power (MWt): 3293
]                                                         8. If Changes Occur in Capacity Ratings (Items Number
: 4. Nameplate Rating (Gross MWe):
;                                                            3 Through 7) Since Last Report, Give Reason: N/A
1152 1
;                                                          9. Power Level To Which Restricted, If Any (Net MWe): 0
I 5.
Design Electrical Rating (Net MWe):
1065 I
}
: 6. Maximum Dependable Capacity (Gross MWe):
0 j
: 7. Maximum Dependable Capacity (Net MWe):
O
]
: 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 1
: 10. Reason For Restrictions, If Any: Administrative Hold 1
3 i
3 i
2                                                                                                       THIS MONTH YEAR TO DATE ' CUMULATIVE *
2 THIS MONTH YEAR TO DATE ' CUMULATIVE *
: 11. Hours in Reporting Period                       0                   0               73055 1                                                       12. Hours Reactor Was Critical                       0                   0'             45306
: 11. Hours in Reporting Period 0
: 13. Reactor Reserve Shutdown Hours                   0                   0                 5150 44195 1                                                      14. Hours Generator On-Line                           0                   0 5'                                                       15. Unit Reserve Shutdown Hours                       0                   0-                   0 k                                                       16. Gross Thermal Generation-(MWh)                   O                 _0         131868267         f 1
0 73055 1
: 17. Gross' Electrical Ger. ration (MWh)               0                   0           43473760         ;
: 12. Hours Reactor Was Critical 0
i
0' 45306
: 18. Het Electrical Generation (MWh)                 0                   0           42114009         ?
: 13. Reactor Reserve Shutdown Hours 0
: 19. Unit   Service Factor                       .0                   0                 60.5       ,
0 5150
3
: 14. Hours Generator On-Line 0
: 20. Unit   Availability Factor                   O.                 0                 60.5         j i                                                       21. Unit   Capacity Factor (MDC Net)             0                   0                 54.2         1 j                                                       22. Unit   Capacity Factor (DER net)             0                   0                 54.2 l
0 44195 1
0                  0 j                                                        23. Unit   Forced Outage Rate                                                           21.6 1
5'
: 15. Unit Reserve Shutdown Hours 0
0-0 k
: 16. Gross Thermal Generation-(MWh)
O
_0 131868267 f
1
: 17. Gross' Electrical Ger. ration (MWh) 0 0
43473760 i
: 18. Het Electrical Generation (MWh) 0 0
42114009
?
: 19. Unit Service Factor
.0 0
60.5
: 20. Unit Availability Factor O.
0 60.5 j
3 i
: 21. Unit Capacity Factor (MDC Net) 0 0
54.2 j
: 22. Unit Capacity Factor (DER net) 0 0
54.2 j
: 23. Unit Forced Outage Rate 0
0 21.6 1
4
4
: 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):' N/A s                                                        25. If Shut Down At End Of Reporting Period,                                                             )
: 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):' N/A
Estimated Date of Startup: To be determined                                                       l 1
: 25. If Shut Down At End Of Reporting Period,
)
s Estimated Date of Startup: To be determined 1
f
f
* Excludes hours under administrative hold (June 1, 1985 to present)                                                                         !
* Excludes hours under administrative hold (June 1, 1985 to present) i l
i                                                                                                                                                                 ,
-}}
l l
l}}

Latest revision as of 11:06, 16 December 2024

Monthly Operating Repts for Apr 1994 for Browns Ferry Nuclear Plant Units 1,2 & 3
ML20069C466
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 04/30/1994
From: Salas P, Tanya Smith
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9406010286
Download: ML20069C466 (13)
v • d • e


Text

.

t 4

A Annessee Valley Authority. Post Ofnce Box 2000. Decatur. Alabama 35609 MEN 131994 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 APRIL 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 April 1994 in the enclosure.

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

Sincerely,

.V Pedro Salas Manager of Site Licensing Enclosure cc:

See page 2 i

9406010286 940430 qt PDR ADOCK 05000259

/-

PDR R

~ UGVUUJ_

~

e l

U.S.' Nuclear Regulatory Commission-Page 2-MAY-131994 i

Enclosure cc. '(Enclosure) :

Mr. Mark'S. Lesser, Section Chief-

'U.S.

Nuclear Regulatory Commission r

(

-Region II-l

_101 Marietta' Street, NW, Suite 2900 l

Atlanta, Georgia 30323 i

Hebdon,5 Director l

Mr.. Frederick'J.

[

Project Directorate II-4 l

Division of-Reactor Projects I-II Office of Nuclear Reactor i

Regulation, Mail 13 H3 Washington, D.C.

20555.

-1 INPO Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, GeorgiaL 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

.l l

Regional Administrator L

U.S.-Nuclear Regulatory Commission j

Region II' l

101 Marietta Street, NW, Suite 2900 Atlanta, Georgia' 30323 Mr. Fred Yost, Director of Research l

Utility Data Institute l

1200 G Street, NW Washington, D.C.

20005-3802 i

[,

ENCLOSURE l

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2,'AND 3 MONTHLY OPERATING REPORT l

APRIL 1994 L

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OPERATIONAL

SUMMARY

APRIL 1994 l

t HEOWNS 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 j

During the month of April, Unit 2 operated at a capacity factor of 77.9 percent and generated 612,580 megawatt hours gross electrical power.

Unit 2 operated continuously from April 1 to April 15, when Unit 2 automatically scrammed from approximately l

100 percent power on low scram air header pressure.

The l

automatic scram ended Unit 2's record continuous run'at 315 days.

During return to service following-the scram,. Unit 2 automatically scrammed a second time on April 18 when the main steam isolation valves closed due to low reactor pressure following the spurious opening of the turbine bypass valves.

l Unit 2 returned to service on April 20 and reached 100 percent power on April 22.

Unit 2 operated continuously the remainder of the month.

F BROWNS FERRY 3 l

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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 I

reporting hours is suspended since the unit has a maximum L

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.

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-259 UNIT BROWNS FERRY 1'

)

PREPARED BY:

T.

R.

Smith l

TELEPHONE:

(205) 729-2951 MONTH April 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

16 0

l 2

0 17 0

I 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

11 0

26 0

12 0

27 0

13 0

28 0

14 0

29 0

15 0

30 0

l

\\

l 4

l l

\\

1 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-260 UNIT:

BROWNS FERRY 2 PREPARED BY:

T. R.

Smith TELEPHONE:

(205) 729-2955 MONTH Aoril 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 1085 16 0

2 1093 17 0

3 1045 18 0

l 4

1092 19 0

5 1083 20 0

l l

6 1074 21 250 7

1091 22 832 8

1089 23 1001 9

1983 24 1083 10 1089 25 1085 l

l' 1088 26 1084 12 1085 27 1084 13 1086 28 1084 14 1081 29 1081 15 98 30 1073

]

l AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-296 UNIT: BROWNS FERRY 3 PREPARED BY:

T.

R.

Smith TELEPHONE:

(205) 729-2955 MONTH April 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

11 0

26 0

12 0

27 0

13 0

28 0

14 0

29 0

15 0

30 0

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I UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-259 REPORT MONTH:

April 1994 UNIT: BROWNS FERRY l PREPARED BY:

T.

R.

Smith TELEPHONE:

i2051 729-2955 Method of License Duration Shutting Event System Component Cause and Corrective Action to Prevent Wo.

Date Type' (Hours)

Reason:

Down Reactor' Report No.

Code' Code' Recurrence 1

06/01/85 S

719 F

4 Adninistrative held to resolve various TVA and NRC concerns.

'F-Forced

'A-Equipment Failure (Explain)

' Method:

' Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-Operator Training ard License Examination 4-Continuation of Existing Outage F-Adninistrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

1 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-260 REPORT MONTH:

April 1994 UNIT:

BROWNS FERRY 2 PREPARED BY:

T.

R.

Smith TELEPHONE:

1205) 729-2955 Method of License Duration Shutting Event System Corrponent Cause and Corrective Action to Prevent No.

Date Type' (Hours)

Reason #

Down Reactor' Report No.

Code

  • Code
  • Recurrence 1

4/15/94 F

146 B

3 260/94004, During planned maintenance activities on the and scram pilot air header, Unit 2 automatically 260/94005 scrammed on low scram air header pressure following isolation of both primary and secondary scram pilot air header pressure regulators. Corrective actions include personnel corrective actions and additional controls for certain maintenance activities.

During return to service, Unit 2 automatically scrammed a second time on 4/18/94 when the main steam isolation valves closed following spurious opening of the turbine bypass valves due to trinown cause.

Corrective actions being developed for this latter event.

'F-Forced

'A-Equipment Failure (Explain)

' Method:

  • Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-operator Training and License Examination 4-Continuation of Existing Outage F-Adninistrative

'5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain) l l

i

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-296

~

REPORT MONTH:

April 1994 UNIT: BROWNS FERRY 3 PREPARED BY:

T.

R.

Smith TELEPHONE:

(205) 729-2955 Method of License Duration Shutting Event System Conponent Cause and Corrective Action to Prevent No.

Date Type' (Hours)

Reason' Down Reactor Report No.

Code' Code

  • Recurrence 3

1 06/01/85 S

719 F

4 A&inistrative hold to resolve various TVA and NRC concerns.

'F-Forced A-Equipment Failure (Explain)

  • Method:

" Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Svam '

E-operator Training and License Examination 4-Continuation of Existing Outage F-A&inistrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

D

OPERATING DATA REPORT DOCKET:

50-259 UNIT:

BROWNS FERRY 1 PREPARED BY:

T.

R.

SMITH TELEPHONE:

(205) 729-2955 l

OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 1
2. Reporting Period: APRIL 1994 1
3. Licensed Thermal Power (MWt):

3293 j

4. Nameplate Rating (Gross MWe):

1152

5. Design Electrical Rating (Net MWo):

10G5

6. Maximum Dependable Capacity (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 (Net 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 Hours 0

0 0

16. Gross Thermal Generation (HWh) 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 j

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 i

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l Excludes hours under administrative hold l

(June 1, 1985 to present) l

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OPERATING DATA REPORT DOCKET:

50-260 UNIT:

BPOWNS FERRY 2 j

PREPARED BY:

T.

R.

SMITH TELEPHONE:

(205) 729-2955 OPERATING STATUS

1. Unit Names BROWNS FERRY UNIT 2
2. Reporting Period: APRIL 1994
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 l

9. Power Level 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 719 2879 116190
12. Hours Reactor Was critical 584 2744 77561
13. Reactor Reserve Shutdown Hours 0

0 14200

14. Hours Generator On Line 573 2733 75358
15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Generation (MWh) 1820291 8818575 217366175
17. Gross Electrical Generation (MWh) 612580 2983360 72191278
18. Net Electrical Generation (MWh) 596521 2913079 70157741
19. Unit Service Factor 79.7 94.9 64.9
20. Unit Availability Factor 79.7 94.9 64.9
21. Unit Capacity Factor (MDC Net) 77.9 95.0 56.7
22. Unit Capacity Factor (DER net) 77.9 95.0 56.7
23. Unit Forced Outage Rate 20.3 5.1 18.1
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Cycle 7 refueling outage schede'ed to begin October 1, 1994, and currently scheduled for a 37 to 44-day duration.
25. If Shut Down At End Of Reporting Period, Estimated Date of Startup N/A l
  • Excludes hours under administrative hold (June 1, 1985 to May 24, 1991)

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j OPERATING DATA REPORT l

DOCKET:

50-296 l

UNIT:

BROWNS FERRY 3 l

PRE?ARED BY:

T.

R.

SMITH TELEPHONE:

(205) 729-2955

?

k*'

OPERATING STATUS i

1. Unit Names BROWNS FERRY' UNIT 3 i

d l

2. Reporting Period: APRIL 1994
3. Licensed Thermal Power (MWt): 3293
4. Nameplate Rating (Gross MWe):

1152 1

I 5.

Design Electrical Rating (Net MWe):

1065 I

}

6. Maximum Dependable Capacity (Gross MWe):

0 j

7. Maximum Dependable Capacity (Net MWe):

O

]

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 1

3 i

2 THIS MONTH YEAR TO DATE ' CUMULATIVE *

11. Hours in Reporting Period 0

0 73055 1

12. Hours Reactor Was Critical 0

0' 45306

13. Reactor Reserve Shutdown Hours 0

0 5150

14. Hours Generator On-Line 0

0 44195 1

5'

15. Unit Reserve Shutdown Hours 0

0-0 k

16. Gross Thermal Generation-(MWh)

O

_0 131868267 f

1

17. Gross' Electrical Ger. ration (MWh) 0 0

43473760 i

18. Het Electrical Generation (MWh) 0 0

42114009

?

19. Unit Service Factor

.0 0

60.5

20. Unit Availability Factor O.

0 60.5 j

3 i

21. Unit Capacity Factor (MDC Net) 0 0

54.2 j

22. Unit Capacity Factor (DER net) 0 0

54.2 j

23. Unit Forced Outage Rate 0

0 21.6 1

4

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):' N/A
25. If Shut Down At End Of Reporting Period,

)

s Estimated Date of Startup: To be determined 1

f

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

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