SEABROOK-1

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
WH 4LP (DRYAMB)
NextEra Energy Resources, LLC
NextEra Energy Resources, LLC
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
1246 MWe
1149 MWe
1296 MWe
3648 MWt
Construction Start Date First Criticality Date
07 Jul, 1976
13 Jun, 1989
First Grid Connection Commercial Operation Date
29 May, 1990
19 Aug, 1990

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
310.15 TW.h
89.3 %
89.1 %
10.7 %
87.8 %
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
1990 4094.000 1150 4125 84.9 84.9 84.9 82.1 82.1
1991 6814.380 1150 6394 73.0 73.0 76.0 67.6 71.3
1992 7868.440 1150 7056 80.3 80.3 77.8 77.9 74.1
1993 9046.810 1150 8094 92.4 92.4 82.2 89.8 78.8
1994 6203.500 1150 5466 62.4 62.3 77.6 61.6 74.8
1995 8380.640 1158 7465 85.2 85.2 79.0 83.1 76.4
1996 9844.190 1158 8690 98.9 99.0 82.2 96.8 79.6
1997 7945.700 1158 6929 79.1 79.2 81.8 78.3 79.5
1998 8388.430 1158 7294 83.3 83.3 82.0 82.7 79.8
1999 8685.710 1155 7564 86.4 86.3 82.4 85.8 80.5
2000 7921.490 1155 6910 78.7 78.7 82.1 78.1 80.2
2001 8692.240 1155 7703 87.9 87.9 82.6 85.9 80.8
2002 9293.370 1155 8083 92.3 92.2 83.4 91.8 81.6
2003 9275.430 1155 8121 92.7 92.7 84.1 91.7 82.4
2004 10176.970 1155 8784 100.0 100.0 85.2 100.3 83.7
2005 9455.210 1159 7928 90.5 90.5 85.5 93.1 84.3
2006 9397.400 1244 7718 88.1 87.9 85.7 87.6 84.5
2007 10763.880 1245 8669 99.0 99.0 86.5 98.7 85.4
2008 9349.640 1245 7596 86.5 86.5 86.5 85.5 85.4
2009 8816.670 1245 7326 83.6 83.6 86.4 80.8 85.1
2010 10910.050 1247 8760 100.0 100.0 87.1 99.9 85.9
2011 8361.740 1247 6959 79.4 79.5 86.7 76.6 85.4
2012 8188.860 1246 7689 87.5 87.6 86.7 74.8 84.9
2013 10926.110 1246 8760 100.0 100.0 87.3 100.1 85.6
2014 10167.580 1246 8190 93.5 93.5 87.6 93.2 85.9
2015 9483.630 1246 7705 88.0 88.0 87.6 86.9 86.0
2016 10760.550 1246 8667 98.7 98.7 88.0 98.3 86.5
2017 9990.270 1246 8033 91.7 91.7 88.2 91.5 86.7
2018 10061.270 1246 8093 92.4 92.4 88.3 92.2 86.9
2019 10906.280 1246 8760 100.0 100.0 88.8 99.9 87.3
2020 9865.200 1246 7961 90.6 92.0 88.9 90.1 87.4
2021 9660.020 1246 7932 90.6 90.6 88.9 88.5 87.5
2022 10921.110 1246 8760 100.0 100.0 89.3 100.1 87.9
2023 9534.370 1246 7726 88.2 89.3 89.3 87.4 87.8
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2024-09-10

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