KORI-4

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
WH F
Korea Hydro and Nuclear Power Co.
Korea Hydro and Nuclear Power Co.
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
1012 MWe
1012 MWe
1046 MWe
2912 MWt
Construction Start Date First Criticality Date
01 Apr, 1980
26 Oct, 1985
First Grid Connection Commercial Operation Date
31 Dec, 1985
29 Apr, 1986

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
267.18 TW.h
83.0 %
83.7 %
17.0 %
84.8 %
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
1985 220.570 1007 1104
1986 Data Not Provided
1987 5860.820 895 6707 76.6 78.0 78.0 74.8 74.8
1988 5909.080 895 7006 79.8 79.8 78.9 75.2 75.0
1989 6177.370 895 6763 77.2 77.2 78.3 78.8 76.2
1990 6230.030 895 7140 81.5 81.5 79.1 79.5 77.0
1991 6353.020 895 7011 80.0 80.0 79.3 81.0 77.8
1992 6652.320 895 7266 82.7 82.7 79.9 84.6 79.0
1993 6835.920 895 7456 85.1 85.1 80.6 87.2 80.1
1994 7455.100 890 8160 93.2 90.0 81.8 95.6 82.1
1995 6950.570 890 7824 89.3 89.3 82.6 89.2 82.8
1996 6678.430 895 7147 81.4 80.0 82.4 85.0 83.1
1997 7014.210 895 7450 85.0 84.4 82.5 89.5 83.6
1998 8433.700 895 8760 100.0 100.0 84.0 107.6 85.6
1999 7128.950 895 7451 85.1 84.6 84.0 90.9 86.0
2000 7334.350 895 7578 86.3 86.2 84.2 93.3 86.6
2001 7615.100 895 7929 90.5 90.0 84.6 97.1 87.3
2002 8495.500 895 8760 100.0 100.0 85.5 108.4 88.6
2003 7596.960 895 7913 90.3 89.6 85.8 96.9 89.1
2004 7378.560 895 7669 87.3 86.8 85.8 93.8 89.3
2005 8397.180 895 8695 99.3 99.2 86.5 107.1 90.3
2006 7520.380 967 7824 89.3 90.7 86.8 88.8 90.2
2007 7500.920 966 7967 91.0 88.0 86.8 88.6 90.1
2008 8348.250 977 8674 98.8 97.6 87.4 97.3 90.5
2009 7836.760 1007 7779 88.8 89.0 87.4 89.1 90.4
2010 8218.180 1007 8217 93.8 93.6 87.7 93.2 90.5
2011 8210.900 1009 8227 93.9 92.8 87.9 92.9 90.6
2012 8871.960 1007 8784 100.0 100.0 88.4 100.3 91.0
2013 6681.280 1010 6680 76.3 75.3 87.9 75.5 90.4
2014 7635.090 1010 7579 86.5 86.0 87.8 86.3 90.2
2015 8566.930 1012 8488 96.9 96.6 88.2 96.6 90.5
2016 7786.100 1012 7746 88.2 87.6 88.2 87.6 90.4
2017 2088.180 1012 2069 23.6 23.6 85.9 23.6 88.0
2018 6320.550 1012 6279 71.7 71.3 85.4 71.3 87.5
2019 4521.890 1012 4546 51.9 51.0 84.3 51.0 86.3
2020 7250.240 1012 7222 82.2 81.5 84.2 81.6 86.2
2021 5660.060 1012 5649 64.5 63.8 83.6 63.8 85.5
2022 8807.270 1012 8760 100.0 99.4 84.0 99.4 85.9
2023 4147.740 1012 4206 48.0 46.8 83.0 46.8 84.8
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2024-12-04


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