Details
| Reactor Type |
Boiling Water Reactor (or BWR) |
| Model |
BWR-4 (Mark 1) |
| Owner |
Exelon Corp. (50%), PSEG Power (50%) |
| Operator |
Exelon Generation Co., Llc |
Timeline
| Construction Start |
Wednesday, 31 January 1968 |
| First Criticality |
Wednesday, 7 August 1974 |
| First Grid Connection |
Sunday, 1 September 1974 |
| Commercial Operation |
Monday, 23 December 1974 |
Specifications
| Capacity Net |
1331 MWe |
| Capacity Gross |
1412 MWe |
| Thermal Capacity |
3951 MWt |
| Design Net Capacity |
1065 MWe |
Operational History
Electricity Supplied (GWh)
Energy Availability Factor (%)
Total Electricity Supplied (GWh)
Reactor History
| Year |
Reference Unit Power (MWe) |
Annual Time Online (Hours) |
Electricity Supplied (GWh) |
Operation Factor (%) |
Energy Availability Annual (%) |
Energy Availability Cumulative (%) |
Load Factor Annual (%) |
Load Factor Cumulative (%) |
| 1974 |
1035 |
1902 |
1095.30 |
- |
- |
- |
- |
- |
| 1975 |
1035 |
7520 |
5282.40 |
85.80 |
58.20 |
58.20 |
58.30 |
58.30 |
| 1976 |
1035 |
6829 |
6056.80 |
77.70 |
66.70 |
62.40 |
66.60 |
62.40 |
| 1977 |
1035 |
5450 |
4787.80 |
62.20 |
52.80 |
59.20 |
52.80 |
59.20 |
| 1978 |
1035 |
7412 |
6973.60 |
84.60 |
76.90 |
63.70 |
76.90 |
63.60 |
| 1979 |
1035 |
6500 |
6110.40 |
74.20 |
67.20 |
64.40 |
67.40 |
64.40 |
| 1980 |
1035 |
7089 |
7233.40 |
80.70 |
79.70 |
66.90 |
79.60 |
66.90 |
| 1981 |
1035 |
3201 |
3171.10 |
36.50 |
33.00 |
62.10 |
35.00 |
62.40 |
| 1982 |
1035 |
8372 |
8532.30 |
95.60 |
95.40 |
66.20 |
94.10 |
66.30 |
| 1983 |
1035 |
2714 |
2465.70 |
31.00 |
27.10 |
61.90 |
27.20 |
62.00 |
| 1984 |
1035 |
7545 |
7445.52 |
85.90 |
85.20 |
64.20 |
81.90 |
64.00 |
| 1985 |
1035 |
3988 |
3320.84 |
45.50 |
45.10 |
62.50 |
36.60 |
61.50 |
| 1986 |
1035 |
5542 |
4858.84 |
63.30 |
60.90 |
62.40 |
53.60 |
60.80 |
| 1987 |
1035 |
1658 |
1507.72 |
18.90 |
14.40 |
58.70 |
16.60 |
57.40 |
| 1988 |
1035 |
0 |
0.00 |
0.00 |
0.00 |
54.50 |
0.00 |
53.30 |
| 1989 |
1035 |
472 |
247.31 |
5.40 |
0.10 |
50.80 |
2.70 |
50.00 |
| 1990 |
1035 |
7684 |
7534.10 |
87.70 |
87.10 |
53.10 |
83.10 |
52.00 |
| 1991 |
1035 |
5212 |
5118.92 |
59.50 |
57.30 |
53.40 |
56.50 |
52.30 |
| 1992 |
1035 |
7391 |
7180.95 |
84.10 |
83.60 |
55.00 |
79.00 |
53.80 |
| 1993 |
1035 |
6594 |
6314.03 |
75.30 |
73.90 |
56.00 |
69.60 |
54.60 |
| 1994 |
1035 |
8588 |
8867.35 |
98.00 |
97.90 |
58.10 |
97.80 |
56.80 |
| 1995 |
1093 |
7929 |
7172.49 |
90.50 |
90.10 |
59.70 |
78.00 |
57.80 |
| 1996 |
1093 |
8627 |
9424.69 |
98.20 |
98.20 |
61.50 |
98.20 |
59.70 |
| 1997 |
1093 |
7909 |
7566.58 |
90.30 |
90.30 |
62.80 |
79.00 |
60.60 |
| 1998 |
1093 |
8172 |
8823.63 |
93.30 |
93.30 |
64.20 |
92.20 |
62.00 |
| 1999 |
1093 |
8100 |
8558.61 |
92.50 |
92.50 |
65.40 |
89.40 |
63.10 |
| 2000 |
1093 |
8722 |
9556.78 |
99.30 |
99.30 |
66.70 |
99.50 |
64.60 |
| 2001 |
1093 |
8153 |
8524.44 |
93.10 |
93.10 |
67.70 |
89.00 |
65.50 |
| 2002 |
1093 |
8740 |
9647.38 |
99.80 |
99.80 |
68.90 |
100.80 |
66.80 |
| 2003 |
1112 |
8089 |
8937.81 |
92.30 |
92.40 |
69.80 |
92.90 |
67.80 |
| 2004 |
1112 |
8784 |
9989.10 |
100.00 |
100.00 |
70.80 |
102.30 |
69.00 |
| 2005 |
1112 |
8105 |
8848.91 |
92.50 |
92.60 |
71.60 |
90.80 |
69.70 |
| 2006 |
1112 |
8760 |
9912.75 |
100.00 |
100.00 |
72.50 |
101.80 |
70.80 |
| 2007 |
1112 |
8207 |
9030.82 |
93.70 |
93.70 |
73.20 |
92.70 |
71.50 |
| 2008 |
1112 |
8729 |
9830.48 |
99.40 |
99.40 |
74.00 |
100.60 |
72.40 |
| 2009 |
1112 |
7888 |
8668.09 |
90.00 |
90.10 |
74.50 |
89.00 |
72.90 |
| 2010 |
1112 |
8640 |
9759.27 |
98.60 |
98.60 |
75.20 |
100.20 |
73.70 |
| 2011 |
1122 |
7952 |
8873.28 |
90.80 |
90.80 |
75.60 |
91.00 |
74.20 |
| 2012 |
1138 |
8784 |
10148.35 |
100.00 |
100.00 |
76.30 |
101.50 |
74.90 |
| 2013 |
1138 |
7656 |
8673.15 |
87.40 |
87.40 |
76.60 |
87.00 |
75.30 |
| 2014 |
1138 |
8757 |
10124.97 |
100.00 |
100.00 |
77.20 |
101.60 |
76.00 |
| 2015 |
1308 |
8006 |
9101.27 |
91.40 |
91.50 |
77.60 |
90.20 |
76.30 |
| 2016 |
1309 |
8784 |
11406.74 |
100.00 |
100.00 |
78.20 |
99.20 |
77.00 |
| 2017 |
1309 |
8378 |
10421.37 |
95.60 |
95.60 |
78.70 |
90.90 |
77.40 |
| 2018 |
1251 |
8384 |
10895.50 |
95.70 |
95.70 |
79.20 |
99.50 |
78.00 |
| 2019 |
1331 |
8377 |
10761.63 |
95.60 |
95.90 |
79.60 |
92.30 |
78.40 |
| 2020 |
1331 |
8783 |
11580.52 |
100.00 |
100.00 |
80.20 |
99.00 |
78.90 |
| 2021 |
1331 |
8458 |
10584.21 |
96.60 |
96.60 |
80.60 |
90.80 |
79.20 |
| 2022 |
1331 |
8760 |
11531.32 |
100.00 |
100.00 |
81.10 |
98.90 |
79.70 |
| 2023 |
1331 |
8435 |
10727.42 |
96.30 |
96.20 |
81.40 |
92.00 |
80.00 |
| 2024 |
1331 |
8784 |
11516.83 |
100.00 |
100.00 |
81.90 |
98.50 |
80.40 |