SURRY-1

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
WH 3LP (DRYSUB)
Dominion Resources, Inc.
Dominion Energy
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
838 MWe
788 MWe
890 MWe
2587 MWt
Construction Start Date First Criticality Date
25 Jun, 1968
01 Jul, 1972
First Grid Connection Commercial Operation Date
04 Jul, 1972
22 Dec, 1972

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
284.79 TW.h
80.1 %
80.6 %
19.9 %
79.4 %
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
1972 407.600 788 1048
1973 3479.700 788 5377 61.4 61.9 61.9 50.4 50.4
1974 3318.100 788 4800 54.8 54.8 58.3 48.1 49.2
1975 3858.400 788 5343 61.2 56.1 57.6 56.0 51.5
1976 4396.800 788 6010 68.4 63.6 59.1 63.5 54.5
1977 5023.900 776 6661 76.0 74.0 62.0 73.9 58.4
1978 4704.200 775 6291 71.8 69.3 63.2 69.3 60.2
1979 2255.100 775 3045 34.8 33.2 59.0 33.2 56.3
1980 2472.600 775 3762 42.8 42.2 56.9 36.3 53.8
1981 2377.400 775 3403 38.8 39.0 54.9 35.0 51.8
1982 5483.100 775 7776 88.8 89.2 58.3 80.8 54.7
1983 3517.100 775 5010 57.2 56.3 58.2 51.8 54.4
1984 3334.110 775 5138 58.5 58.2 58.2 49.0 54.0
1985 5618.280 781 7827 89.4 89.3 60.6 82.3 56.1
1986 4488.630 781 6013 68.6 68.1 61.1 65.6 56.8
1987 4633.400 781 6113 69.8 70.1 61.7 67.7 57.5
1988 2685.030 781 3632 41.4 18.7 59.0 39.1 56.4
1989 3170.530 781 4217 48.1 46.8 58.3 46.3 55.8
1990 4772.200 781 6655 76.0 74.9 59.2 69.8 56.6
1991 6590.940 781 8760 100.0 100.0 61.4 96.3 58.7
1992 5223.790 781 7033 80.1 79.6 62.3 76.2 59.5
1993 6229.240 781 8402 95.9 95.9 63.9 91.0 61.0
1994 4881.920 781 6560 74.9 74.3 64.4 71.4 61.5
1995 5746.950 801 7505 85.7 85.4 65.3 83.6 62.5
1996 7137.780 801 8784 100.0 100.0 66.8 101.4 64.1
1997 5640.470 801 7067 80.7 80.7 67.3 80.4 64.8
1998 5752.380 801 7170 81.8 81.9 67.9 82.0 65.5
1999 7116.200 801 8760 100.0 100.0 69.1 101.4 66.8
2000 6548.430 801 8188 93.2 93.2 70.0 93.1 67.8
2001 5941.630 810 7380 84.2 84.3 70.5 83.7 68.4
2002 7149.460 810 8760 100.0 100.0 71.5 100.8 69.5
2003 5419.780 810 6741 77.0 77.0 71.7 76.4 69.7
2004 6457.130 810 7943 90.4 90.4 72.3 90.8 70.4
2005 6746.560 810 8376 95.6 95.6 73.0 95.1 71.2
2006 6311.000 799 7931 90.5 90.6 73.6 90.2 71.7
2007 6195.200 799 7720 88.1 88.2 74.0 88.5 72.2
2008 6890.500 799 8560 97.4 97.5 74.6 98.2 72.9
2009 6597.350 799 8214 93.8 93.8 75.2 94.3 73.5
2010 6206.400 839 7724 88.2 88.2 75.5 88.3 73.9
2011 7423.810 839 8590 98.1 98.1 76.1 101.0 74.7
2012 6839.540 838 8019 91.3 91.3 76.5 92.9 75.1
2013 6836.370 838 7980 91.1 91.1 76.9 93.1 75.6
2014 7570.570 838 8760 100.0 100.0 77.5 103.1 76.3
2015 5669.300 838 6701 76.5 76.5 77.5 77.2 76.3
2016 7111.170 838 8294 94.4 94.4 77.9 96.6 76.8
2017 7513.730 838 8720 99.5 99.5 78.4 102.4 77.4
2018 6561.750 838 7671 87.6 87.6 78.6 89.4 77.7
2019 6642.080 838 7754 88.5 88.5 78.8 90.5 78.0
2020 7551.070 838 8783 100.0 100.0 79.3 102.6 78.5
2021 6618.860 838 7868 89.8 89.8 79.5 90.2 78.8
2022 6392.660 838 7607 86.8 86.8 79.6 87.1 78.9
2023 7488.810 838 8760 100.0 100.0 80.1 102.0 79.4
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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