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GENKAI-4
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
M (4-loop)
Kyushu Electric Power Co., Inc.
Kyushu Electric Power Co., Inc.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
1127
MW
e
1127
MW
e
1180
MW
e
3423
MW
t
Construction Start Date
First Criticality Date
15 Jul, 1992
23 Oct, 1996
First Grid Connection
Commercial Operation Date
12 Nov, 1996
25 Jul, 1997
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
170.56 TW.h
63.6 %
63.9 %
36.4 %
64.6 %
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
1996
210.550
1127
705
1997
5841.010
1127
5901
100.0
100.0
100.0
100.7
100.7
1998
7634.530
1127
6783
77.4
76.8
83.6
77.3
84.2
1999
9716.300
1127
8559
97.7
97.7
89.4
98.4
90.1
2000
8181.180
1127
7205
82.0
82.0
87.3
82.6
87.9
2001
8107.230
1127
7142
81.5
81.5
86.0
82.1
86.6
2002
8208.290
1127
7217
82.4
82.4
85.3
83.1
86.0
2003
9678.750
1127
8422
96.1
96.1
87.0
98.0
87.8
2004
8330.560
1127
7243
82.5
82.4
86.4
84.2
87.4
2005
8572.520
1127
7499
85.6
85.0
86.2
86.8
87.3
2006
7765.580
1127
6813
77.8
77.0
85.2
78.7
86.4
2007
10025.270
1127
8760
100.0
100.0
86.6
101.6
87.8
2008
7695.980
1127
6797
77.4
76.6
85.8
77.7
86.9
2009
8325.590
1127
7331
83.7
83.1
85.6
84.3
86.7
2010
8365.650
1127
7355
84.0
83.4
85.4
84.7
86.6
2011
8999.400
1127
7918
90.4
90.1
85.7
91.2
86.9
2012
0.000
1127
0
0.0
0.0
80.2
0.0
81.2
2013
0.000
1127
0
0.0
0.0
75.3
0.0
76.3
2014
0.000
1127
0
0.0
0.0
71.0
0.0
71.9
2015
0.000
1127
0
0.0
0.0
67.1
0.0
68.0
2016
0.000
1127
0
0.0
0.0
63.6
0.0
64.5
2017
0.000
1127
0
0.0
0.0
60.5
0.0
61.4
2018
5269.180
1127
4706
53.7
52.6
60.2
53.4
61.0
2019
8067.740
1127
7091
81.0
80.4
61.1
81.7
61.9
2020
9703.450
1127
8473
96.5
96.4
62.6
98.0
63.5
2021
7840.450
1127
6897
78.7
78.2
63.2
79.4
64.1
2022
4888.760
1127
4319
49.3
48.8
62.6
49.5
63.5
2023
8916.510
1127
7809
89.1
88.7
63.6
90.3
64.6
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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FUKUSHIMA-DAIICHI-1
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