Details

Reactor Type Pressurised Water Reactor (or PWR)
Model W (4-loop) (DRYAMB)
Owner Exelon Corporation
Operator Exelon Generation Co., Llc

Timeline

Construction Start Tuesday, 1 April 1975
First Criticality Saturday, 2 February 1985
First Grid Connection Friday, 1 March 1985
Commercial Operation Monday, 16 September 1985

Specifications

Capacity Net 1164 MWe
Capacity Gross 1242 MWe
Thermal Capacity 3645 MWt
Design Net Capacity 1120 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 (%)
1985 1129 2025 1696.12 40.70 41.30 41.30 31.20 31.20
1986 1129 7760 7396.00 88.60 89.10 79.50 74.80 66.00
1987 1120 6005 5355.66 68.60 68.70 74.70 54.30 60.80
1988 1105 6393 6303.67 72.80 72.90 74.20 64.50 62.00
1989 1105 8737 8945.52 99.70 99.70 80.10 92.40 69.00
1990 1105 7059 6951.66 80.60 80.30 80.10 71.80 69.60
1991 1105 7148 6318.07 81.60 81.40 80.30 65.30 68.90
1992 1105 8723 8986.36 99.30 99.30 82.90 92.60 72.10
1993 1105 7104 7366.86 81.10 80.80 82.70 76.10 72.60
1994 1105 7136 6801.55 81.50 81.20 82.50 70.30 72.40
1995 1105 7228 7706.54 82.50 82.30 82.50 79.60 73.10
1996 1105 6588 6871.06 75.00 74.70 81.80 70.80 72.90
1997 1105 6737 7161.73 76.90 76.80 81.40 74.00 73.00
1998 1105 7145 7804.60 81.60 81.50 81.40 80.60 73.50
1999 1105 7944 8908.49 90.70 90.60 82.10 92.00 74.80
2000 1105 8284 9291.86 94.30 94.20 82.80 95.70 76.20
2001 1163 8760 10389.90 100.00 100.00 83.90 104.10 78.00
2002 1163 8256 9827.85 94.20 94.10 84.60 96.50 79.10
2003 1163 8248 9858.83 94.20 94.00 85.10 96.80 80.10
2004 1152 8784 10381.33 100.00 100.00 85.90 102.20 81.30
2005 1194 8135 9589.71 92.80 92.90 86.30 91.70 81.80
2006 1164 7914 9317.03 90.30 90.40 86.50 91.40 82.30
2007 1164 8482 10024.16 96.80 96.80 86.90 98.30 83.00
2008 1164 8266 9733.36 94.10 94.10 87.30 95.20 83.60
2009 1164 8169 9609.39 93.20 93.30 87.50 94.20 84.00
2010 1164 8760 10337.29 100.00 100.00 88.00 101.40 84.70
2011 1164 7759 8978.80 88.60 88.60 88.00 88.10 84.90
2012 1164 7984 8925.08 90.90 90.90 88.20 87.30 85.00
2013 1164 8760 10283.27 100.00 100.00 88.60 100.80 85.50
2014 1164 8328 9879.89 95.10 95.10 88.80 96.90 85.90
2015 1164 8158 9456.59 93.10 93.10 89.00 92.70 86.20
2016 1164 8784 10356.72 100.00 100.00 89.30 101.30 86.60
2017 1164 8098 9593.03 92.40 92.40 89.40 94.10 86.90
2018 1164 8385 9868.77 95.70 95.70 89.60 96.80 87.20
2019 1164 8760 10459.12 100.00 100.00 89.90 102.60 87.60
2020 1164 8339 9853.74 94.90 95.00 90.10 96.40 87.90
2021 1164 8315 9739.71 94.90 94.90 90.20 95.50 88.10
2022 1164 8760 10425.57 100.00 100.00 90.50 102.20 88.50

Source: Operating details - IAEA PRIS


See Also

Nuclear Power in United States

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