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OCONEE-2
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
B&W LLP (DRYAMB)
Duke Energy Corp.
Duke Energy Corp.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
848
MW
e
887
MW
e
891
MW
e
2568
MW
t
Construction Start Date
First Criticality Date
06 Nov, 1967
11 Nov, 1973
First Grid Connection
Commercial Operation Date
05 Dec, 1973
09 Sep, 1974
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
308.32 TW.h
85.1 %
85.6 %
14.9 %
83.8 %
Lifetime performance calculated up to year
2023
Operating History
Year
Electricity Supplied
[GW.h]
Reference Unit Power
[MW]
Annual Time On Line
[h]
Operation Factor
[%]
Energy Availability Factor
[%]
Load Factor
[%]
Annual
Cumulative
Annual
Cumulative
1973
152.300
886
526
1974
2115.500
920
2786
61.9
100.0
100.0
54.6
54.6
1975
4970.600
871
6398
73.0
65.2
74.3
65.2
62.4
1976
4232.600
871
5483
62.4
55.4
66.2
55.3
59.4
1977
3830.000
860
5315
60.7
50.9
61.7
50.8
56.9
1978
4786.200
860
6155
70.3
63.5
62.1
63.5
58.4
1979
5968.200
860
7532
86.0
79.2
65.3
79.2
62.2
1980
3882.000
860
5397
61.4
62.0
64.8
51.4
60.5
1981
5198.900
860
7050
80.5
81.0
67.0
69.0
61.7
1982
3447.700
860
4580
52.3
53.5
65.4
45.8
59.8
1983
5147.000
860
6348
72.5
73.2
66.2
68.3
60.7
1984
7297.960
860
8784
100.0
100.0
69.5
96.6
64.2
1985
5059.950
860
6654
76.0
76.3
70.1
67.2
64.4
1986
5803.100
860
7169
81.8
81.4
71.0
77.0
65.4
1987
6228.690
860
8565
97.8
98.0
73.0
82.7
66.7
1988
5539.980
846
6880
78.3
78.4
73.4
74.6
67.3
1989
6013.100
846
7272
83.0
83.1
74.0
81.1
68.2
1990
6269.360
846
7469
85.3
85.3
74.7
84.6
69.2
1991
7427.940
846
8760
100.0
100.0
76.1
100.2
70.9
1992
5946.930
846
7103
80.9
80.9
76.4
80.0
71.4
1993
6236.280
846
7352
83.9
84.0
76.8
84.2
72.0
1994
6148.500
846
7292
83.2
83.3
77.1
83.0
72.6
1995
6973.940
846
8263
94.3
94.4
77.9
94.1
73.6
1996
4431.970
846
5304
60.4
60.4
77.1
59.6
73.0
1997
5876.790
846
6974
79.6
79.7
77.2
79.3
73.2
1998
5654.700
846
6776
77.4
77.4
77.2
76.3
73.4
1999
6257.600
846
7374
84.2
84.2
77.5
84.4
73.8
2000
7499.520
846
8784
100.0
100.0
78.3
100.9
74.8
2001
6688.420
846
7836
89.4
89.4
78.7
90.2
75.4
2002
6611.110
846
7743
88.4
88.4
79.1
89.2
75.8
2003
7568.720
846
8760
100.0
100.0
79.8
102.1
76.7
2004
5676.110
846
6652
75.7
75.8
79.6
76.4
76.7
2005
6672.330
846
7808
89.1
89.1
80.0
90.0
77.1
2006
7391.880
846
8552
97.6
97.6
80.5
99.7
77.8
2007
6768.990
846
7878
89.9
90.0
80.8
91.3
78.2
2008
6392.520
846
7470
85.0
85.1
80.9
86.0
78.5
2009
7606.990
846
8760
100.0
100.0
81.4
102.6
79.1
2010
6734.260
846
7829
89.4
89.4
81.6
90.9
79.5
2011
6858.680
846
8097
92.4
92.4
81.9
92.6
79.8
2012
7537.010
846
8756
99.7
99.7
82.4
101.4
80.4
2013
6396.650
846
7455
85.1
85.1
82.5
86.3
80.5
2014
7539.580
846
8711
99.4
99.4
82.9
101.7
81.0
2015
6949.480
848
8082
92.3
92.3
83.1
93.6
81.3
2016
7609.830
848
8784
100.0
100.0
83.5
102.2
81.8
2017
6869.610
848
8045
91.8
91.8
83.7
92.5
82.1
2018
7581.170
848
8760
100.0
100.0
84.1
102.1
82.5
2019
6798.420
848
7955
90.8
90.8
84.2
91.5
82.7
2020
7670.160
848
8783
100.0
100.0
84.6
103.0
83.2
2021
6786.820
848
8106
92.5
92.5
84.7
91.4
83.3
2022
7123.870
848
8236
94.0
94.0
84.9
95.9
83.6
2023
7068.010
848
8159
93.1
93.2
85.1
95.2
83.8
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2025-02-15
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