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KORI-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
WH 60
Korea Hydro and Nuclear Power Co.
Korea Hydro and Nuclear Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
576
MW
e
558
MW
e
607
MW
e
1729
MW
t
Construction Start Date
First Criticality Date
01 Aug, 1972
19 Jun, 1977
First Grid Connection
Commercial Operation Date
26 Jun, 1977
29 Apr, 1978
Permanent Shutdown Date
18 Jun, 2017
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
148.55 TW.h
78.8 %
79.5 %
21.2 %
76.0 %
Lifetime performance calculated up to year
2017
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
1977
Data from a trial operation not provided
1978
2143.300
555
5601
64.8
45.0
45.0
45.0
45.0
1979
2952.200
564
6558
74.9
59.8
53.9
59.8
53.9
1980
3258.400
564
6982
79.5
79.8
63.6
65.8
58.4
1981
2708.100
564
6092
69.5
69.8
65.3
54.8
57.4
1982
3559.200
556
6904
78.8
73.1
67.0
73.1
60.7
1983
3065.590
556
6142
70.1
70.2
67.5
62.9
61.1
1984
3236.300
556
6321
72.0
67.3
67.5
66.3
61.9
1985
3158.860
556
6364
72.6
64.6
67.1
64.9
62.3
1986
3279.460
556
6404
73.1
72.8
67.8
67.3
62.8
1987
4557.020
556
8653
98.8
98.9
71.0
93.6
66.0
1988
2220.960
556
4449
50.6
50.6
69.1
45.5
64.1
1989
2735.860
556
5256
60.0
59.2
68.2
56.2
63.4
1990
3500.100
556
6536
74.6
74.6
68.7
71.9
64.1
1991
4365.500
556
8172
93.3
93.3
70.5
89.6
65.9
1992
3640.280
556
6759
77.0
77.0
71.0
74.5
66.5
1993
3824.890
556
7131
81.4
81.4
71.6
78.5
67.3
1994
3223.370
564
5973
68.2
65.8
71.3
65.2
67.2
1995
3969.130
556
8704
99.4
81.2
71.8
81.5
68.0
1996
3748.360
556
6936
79.0
76.6
72.1
76.8
68.4
1997
3844.240
556
7080
80.8
78.9
72.4
78.9
69.0
1998
3783.720
556
6698
76.5
78.7
72.7
77.7
69.4
1999
4153.180
556
7418
84.7
83.3
73.2
85.3
70.1
2000
4514.280
556
7932
90.3
89.2
73.9
92.4
71.1
2001
4636.470
556
8144
93.0
92.6
74.7
95.2
72.1
2002
4146.980
556
8000
91.3
84.0
75.1
85.1
72.6
2003
4550.240
556
7978
91.1
90.2
75.7
93.4
73.4
2004
4637.680
556
8131
92.6
92.0
76.3
95.0
74.3
2005
4149.470
556
7304
83.4
82.7
76.5
85.2
74.6
2006
4527.250
573
7891
90.1
89.7
77.0
90.2
75.2
2007
2142.410
569
3738
42.7
98.8
77.7
43.0
74.1
2008
4604.790
576
8090
92.1
93.2
78.2
91.0
74.7
2009
4823.770
576
8386
95.7
95.7
78.8
95.6
75.4
2010
4902.950
576
8545
97.6
97.6
79.4
97.2
76.0
2011
4396.260
576
7690
87.8
87.0
79.6
87.1
76.4
2012
2554.380
576
4495
51.2
50.5
78.8
50.5
75.6
2013
2515.740
576
4457
50.9
49.8
77.9
49.9
74.9
2014
4295.240
576
7525
85.9
85.1
78.1
85.1
75.2
2015
4168.570
576
7252
82.8
82.4
78.2
82.6
75.4
2016
4521.870
576
7888
89.8
89.2
78.6
89.4
75.7
2017
2312.040
576
4026
99.3
98.8
78.8
99.0
76.0
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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