Skip to content
Skip to navigation
Contact Us
IAEA.org
NUCLEUS
World Statistics
Country Statistics
Publications
Glossary
About PRIS
HANBIT-4
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
OPR-1000
Korea Hydro and Nuclear Power Co.
Korea Hydro and Nuclear Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
970
MW
e
950
MW
e
1041
MW
e
2825
MW
t
Construction Start Date
First Criticality Date
26 May, 1990
07 Jul, 1995
First Grid Connection
Commercial Operation Date
18 Jul, 1995
01 Jan, 1996
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
175.06 TW.h
71.4 %
72.0 %
28.6 %
72.6 %
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
1995
Data from a trial operation not provided
1996
7197.470
950
7565
86.1
83.5
83.5
86.2
86.2
1997
6767.710
950
7125
81.3
78.8
81.2
81.3
83.8
1998
8427.310
950
8591
98.1
97.1
86.5
101.3
89.6
1999
7627.930
950
7883
90.0
89.0
87.1
91.7
90.1
2000
7252.260
950
7441
84.7
84.6
86.6
86.9
89.5
2001
7237.240
950
7424
84.8
84.8
86.3
87.0
89.1
2002
7653.460
950
7808
89.1
88.6
86.6
92.0
89.5
2003
8576.760
950
8652
98.8
98.7
88.2
103.1
91.2
2004
7624.860
950
7782
88.6
88.3
88.2
91.4
91.2
2005
7754.980
950
7879
89.9
89.8
88.3
93.2
91.4
2006
8646.190
988
8760
100.0
100.0
89.4
99.9
92.2
2007
7651.070
987
7790
88.9
87.8
89.3
88.5
91.9
2008
7992.630
994
8084
92.0
91.4
89.4
91.5
91.8
2009
7694.280
994
7768
88.7
88.1
89.4
88.4
91.6
2010
8760.580
994
8760
100.0
99.9
90.1
100.6
92.2
2011
7923.200
994
8005
91.4
90.4
90.1
91.0
92.1
2012
7705.110
996
7765
88.4
87.6
90.0
88.1
91.9
2013
7563.570
997
7618
87.0
86.4
89.8
86.6
91.6
2014
6796.580
998
6989
79.8
77.7
89.1
77.7
90.8
2015
5400.060
980
5584
63.7
62.9
87.8
62.9
89.4
2016
8487.730
970
8784
100.0
99.5
88.3
99.6
89.9
2017
3188.640
970
3298
37.6
37.5
86.0
37.5
87.5
2018
0.000
970
0
0.0
0.0
82.3
0.0
83.7
2019
0.000
970
0
0.0
0.0
78.9
0.0
80.2
2020
0.000
970
0
0.0
0.0
75.7
0.0
77.0
2021
0.000
970
0
0.0
0.0
72.8
0.0
74.1
2022
452.160
970
505
5.8
5.2
70.3
5.3
71.5
2023
8732.260
970
8760
100.0
100.0
71.4
102.8
72.6
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-12-04
Previous
(HANBIT-3)
(HANBIT-5)
Next
KOREA, REPUBLIC OF
HANBIT-1
HANBIT-2
HANBIT-3
HANBIT-4
HANBIT-5
HANBIT-6
HANUL-1
HANUL-2
HANUL-3
HANUL-4
HANUL-5
HANUL-6
KORI-1
KORI-2
KORI-3
KORI-4
SAEUL-1
SAEUL-2
SAEUL-3
SAEUL-4
SHIN-HANUL-1
SHIN-HANUL-2
SHIN-KORI-1
SHIN-KORI-2
SHIN-WOLSONG-1
SHIN-WOLSONG-2
WOLSONG-1
WOLSONG-2
WOLSONG-3
WOLSONG-4