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TAKAHAMA-1
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
780
MW
e
780
MW
e
826
MW
e
2440
MW
t
Construction Start Date
First Criticality Date
25 Apr, 1970
14 Mar, 1974
First Grid Connection
Commercial Operation Date
Suspended Operation Date
End of Suspended Operation Date
27 Mar, 1974
14 Nov, 1974
10 Jan, 2011
02 Aug, 2023
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
177.25 TW.h
69.8 %
71.0 %
30.2 %
70.8 %
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
1974
2660.400
780
4392
94.0
94.0
94.0
92.8
92.8
1975
4980.400
780
6938
79.2
72.8
75.8
72.9
75.7
1976
3170.100
780
4900
55.8
46.2
62.1
46.3
62.1
1977
383.800
780
569
6.5
5.6
44.3
5.6
44.3
1978
2762.500
780
4088
46.7
40.4
43.4
40.4
43.4
1979
1648.900
780
2269
25.9
24.1
39.7
24.1
39.6
1980
2705.100
780
3604
41.0
39.4
39.6
39.5
39.6
1981
3990.200
780
5180
59.1
58.3
42.2
58.4
42.2
1982
3872.100
780
5085
58.0
56.5
44.0
56.7
44.0
1983
5716.200
780
7403
84.5
83.7
48.3
83.7
48.3
1984
3537.440
780
4586
52.2
51.4
48.6
51.6
48.6
1985
5000.770
780
6473
73.9
72.8
50.8
73.2
50.8
1986
5070.310
780
6507
74.3
73.9
52.7
74.2
52.8
1987
4701.390
780
6148
70.2
70.2
54.0
68.8
54.0
1988
4147.130
780
5351
60.9
60.9
54.5
60.5
54.4
1989
4877.260
780
6311
72.0
72.0
55.6
71.4
55.6
1990
6265.500
780
8002
91.4
90.8
57.8
91.7
57.8
1991
4795.050
780
6202
70.8
68.2
58.4
70.2
58.5
1992
4644.960
780
6051
68.9
67.6
58.9
67.8
59.0
1993
3299.670
780
4458
50.9
48.4
58.4
48.3
58.5
1994
4024.040
780
5146
58.7
58.8
58.4
58.9
58.5
1995
6585.130
780
8485
96.9
96.0
60.2
96.4
60.3
1996
3358.800
780
4331
49.3
48.8
59.7
49.0
59.8
1997
4674.400
780
6000
68.5
68.1
60.0
68.4
60.1
1998
6856.820
780
8760
100.0
100.0
61.7
100.4
61.8
1999
5704.240
780
7291
83.2
83.2
62.5
83.5
62.7
2000
6008.070
780
7716
87.8
87.4
63.5
87.7
63.6
2001
6005.800
780
7731
88.2
87.6
64.4
87.9
64.5
2002
6056.310
780
7749
88.5
88.4
65.2
88.6
65.4
2003
6247.160
780
7637
87.2
87.2
66.0
91.4
66.3
2004
5539.920
780
6785
77.2
77.2
66.4
80.9
66.8
2005
6222.490
780
7659
87.4
87.1
67.0
91.1
67.5
2006
6347.130
780
7811
89.2
89.2
67.7
92.9
68.3
2007
6012.940
780
7399
84.5
84.2
68.2
88.0
68.9
2008
4935.750
780
6077
69.2
68.8
68.2
72.0
69.0
2009
5870.090
780
7193
82.1
81.7
68.6
85.9
69.5
2010
7193.460
780
8760
100.0
100.0
69.5
105.3
70.5
2011
183.430
780
226
0
0
69.5
0
70.5
2012
Data Not Available - Suspended Operation
2013
"
2014
"
2015
"
2016
"
2017
"
2018
"
2019
"
2020
"
2021
"
2022
"
2023
2936.110
780
3633
99.6
99.1
69.8
103.2
70.8
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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