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TAKAHAMA-4
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
M (3-loop)
Kansai Electric Power Co.
Kansai Electric Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
830
MW
e
830
MW
e
870
MW
e
2660
MW
t
Construction Start Date
First Criticality Date
19 Mar, 1981
11 Oct, 1984
First Grid Connection
Commercial Operation Date
01 Nov, 1984
05 Jun, 1985
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
200.22 TW.h
72.0 %
69.5 %
28.0 %
71.3 %
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
1984
282.580
830
988
1985
5479.310
830
6887
100.0
100.0
100.0
101.2
101.2
1986
5864.020
830
7073
80.7
79.6
87.1
80.6
88.2
1987
5588.520
830
6743
77.0
77.0
83.2
76.9
83.8
1988
6437.900
830
7666
87.3
87.3
84.3
88.3
85.1
1989
6802.700
830
8167
93.2
93.2
86.3
93.6
86.9
1990
5174.560
830
6233
71.2
69.0
83.2
71.2
84.1
1991
6170.120
830
7409
84.6
83.0
83.2
84.9
84.2
1992
6048.410
830
7265
82.7
81.9
83.0
83.0
84.1
1993
7210.910
830
8578
97.9
97.9
84.7
99.2
85.8
1994
5767.170
830
6861
78.3
78.5
84.1
79.3
85.1
1995
5651.760
830
6785
77.4
76.7
83.4
77.7
84.4
1996
5666.520
830
6785
77.2
76.7
82.8
77.7
83.9
1997
7367.270
830
8760
100.0
100.0
84.2
101.3
85.2
1998
6470.180
830
7727
88.2
87.8
84.4
89.0
85.5
1999
5500.340
830
6542
74.7
74.6
83.8
75.6
84.8
2000
6099.010
830
7254
82.6
82.6
83.7
83.6
84.8
2001
7364.550
830
8760
100.0
100.0
84.7
101.3
85.8
2002
6145.460
830
7316
83.5
83.5
84.6
84.5
85.7
2003
6490.210
830
7531
86.0
86.0
84.7
89.3
85.9
2004
5987.820
830
6868
78.2
78.2
84.3
82.1
85.7
2005
6633.200
830
7657
87.4
87.4
84.5
91.2
86.0
2006
6589.830
830
7612
86.9
86.6
84.6
90.6
86.2
2007
5787.600
830
6688
76.4
76.0
84.2
79.6
85.9
2008
5009.760
830
5825
66.3
65.6
83.4
68.7
85.2
2009
7584.980
830
8760
100.0
99.7
84.1
104.3
85.9
2010
5379.610
830
6130
70.0
69.4
83.5
74.0
85.5
2011
4320.160
830
4847
55.3
55.3
82.4
59.4
84.5
2012
0.000
830
0
0.0
0.0
79.4
0.0
81.4
2013
0.000
830
0
0.0
0.0
76.7
0.0
78.6
2014
0.000
830
0
0.0
0.0
74.1
0.0
75.9
2015
0.000
830
0
0.0
0.0
71.7
0.0
73.4
2016
0.000
830
0
0.0
81.2
72.0
0.0
71.1
2017
4636.340
830
5362
61.2
84.5
72.4
63.8
70.9
2018
5374.490
830
6167
70.4
70.0
72.3
73.9
71.0
2019
5463.110
830
6251
71.4
71.3
72.2
75.1
71.1
2020
5187.900
830
5969
68.0
67.6
72.1
71.2
71.1
2021
5443.670
830
6247
71.3
70.9
72.1
74.9
71.2
2022
4502.020
830
5132
58.6
58.2
71.7
61.9
71.0
2023
6177.840
830
7089
80.9
80.7
72.0
85.0
71.3
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-09-18
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