Details

Reactor Type Pressurised Water Reactor (or PWR)
Model W (3-loop)
Owner Alabama Power Company
Operator Southern Nuclear Operating Company, Inc.

Timeline

Construction Start Thursday, 1 October 1970
First Criticality Tuesday, 9 August 1977
First Grid Connection Thursday, 18 August 1977
Commercial Operation Thursday, 1 December 1977

Specifications

Capacity Net 874 MWe
Capacity Gross 918 MWe
Thermal Capacity 2775 MWt
Design Net Capacity 829 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 (%)
1977 829 1747 1047.90 68.80 100.00 100.00 64.20 64.20
1978 829 7568 5919.80 86.40 81.50 83.00 81.50 80.20
1979 829 2502 1732.40 28.60 23.80 54.60 23.90 53.20
1980 814 6110 4607.80 69.60 70.20 59.60 64.40 56.80
1981 804 3624 2653.00 41.40 41.50 55.30 37.70 52.20
1982 804 6936 5233.30 79.20 79.30 59.90 74.30 56.50
1983 804 6832 5268.60 78.00 77.70 62.80 74.80 59.40
1984 804 6920 5432.66 78.80 78.50 65.00 76.90 61.90
1985 816 7378 5868.67 84.20 84.30 67.40 82.10 64.40
1986 827 7247 5738.56 82.70 82.40 69.10 79.20 66.00
1987 825 8201 6444.86 93.60 93.70 71.50 89.20 68.40
1988 813 7363 5908.21 83.80 83.80 72.60 82.70 69.70
1989 824 7520 6022.64 85.80 86.00 73.80 83.40 70.80
1990 824 8681 6908.57 99.10 99.10 75.70 95.70 72.70
1991 814 6870 5416.06 78.40 78.40 75.90 76.00 73.00
1992 812 7119 5667.94 81.00 81.00 76.20 79.50 73.40
1993 812 8522 6873.90 97.30 97.30 77.50 96.60 74.80
1994 812 7546 6059.84 86.10 86.10 78.00 85.20 75.40
1995 812 7220 5751.98 82.40 82.40 78.30 80.90 75.70
1996 812 8740 7142.30 99.50 99.50 79.40 100.10 77.00
1997 822 6803 5433.98 77.70 77.70 79.30 75.50 76.90
1998 822 6539 5237.94 74.60 74.80 79.10 72.70 76.70
1999 847 8695 7226.52 99.30 99.30 80.00 97.40 77.70
2000 828 6775 5204.09 77.10 76.80 79.90 71.60 77.40
2001 833 7736 6392.53 88.30 88.30 80.20 87.60 77.90
2002 833 8641 7221.79 98.60 98.60 81.00 99.00 78.70
2003 830 7909 6609.90 90.30 90.30 81.40 90.90 79.20
2004 851 7627 6423.88 86.80 87.00 81.60 86.80 79.50
2005 833 8709 7402.19 99.40 99.40 82.20 101.40 80.30
2006 851 7578 6419.32 86.50 86.50 82.40 86.10 80.50
2007 851 7663 6530.77 87.50 87.50 82.60 87.60 80.70
2008 851 8579 7281.47 97.70 97.70 83.00 97.40 81.30
2009 851 7922 6711.12 90.40 90.50 83.30 90.00 81.60
2010 851 7806 6577.44 89.10 89.10 83.50 88.20 81.80
2011 874 8760 7764.30 100.00 100.00 84.00 101.40 82.40
2012 874 7967 6929.42 90.70 90.70 84.20 90.30 82.60
2013 874 8033 7021.41 91.70 91.70 84.40 91.70 82.90
2014 874 8760 7777.43 100.00 100.00 84.80 101.60 83.40
2015 874 7652 6680.66 87.40 87.40 84.90 87.30 83.50
2016 874 7617 6684.05 86.70 86.70 85.00 87.10 83.60
2017 874 8760 7750.07 100.00 100.00 85.40 101.20 84.10
2018 874 7567 6409.66 86.40 86.40 85.40 83.70 84.10
2019 874 7993 7003.19 91.20 91.30 85.50 91.50 84.20
2020 874 8783 7802.41 100.00 100.00 85.90 101.60 84.70
2021 874 7987 7096.20 91.20 91.20 86.00 92.70 84.90
2022 874 6367 5688.30 72.70 72.70 85.70 74.30 84.60
2023 874 8676 7922.18 99.00 98.60 86.00 103.50 85.00

Source: Operating details - IAEA PRIS


See Also

Nuclear Power in United States

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