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FUKUSHIMA-DAINI-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
BWR
BWR-5
Tokyo Electric Power Company Holdings, Inc.
Tokyo Electric Power Company Holdings, Inc.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
1067
MW
e
1067
MW
e
1100
MW
e
3293
MW
t
Construction Start Date
First Criticality Date
16 Mar, 1976
17 Jun, 1981
First Grid Connection
Commercial Operation Date
31 Jul, 1981
20 Apr, 1982
Permanent Shutdown Date
30 Sep, 2019
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
205.65 TW.h
58.8 %
59.4 %
41.2 %
58.3 %
Lifetime performance calculated up to year
2019
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
1981
952.700
1067
2014
1982
7503.800
1067
7343
100.0
97.1
97.1
97.1
97.1
1983
6282.200
1067
6130
70.0
67.2
79.2
67.2
79.2
1984
6344.420
1067
6175
70.3
68.6
75.2
67.7
74.9
1985
8152.940
1067
7776
88.8
88.0
78.7
87.2
78.2
1986
7741.030
1067
7404
84.5
83.6
79.8
82.8
79.2
1987
6992.090
1067
6710
76.6
75.8
79.1
74.8
78.4
1988
5959.280
1067
5744
65.4
64.4
76.9
63.6
76.2
1989
6246.240
1067
6029
68.8
67.4
75.6
66.8
75.0
1990
8217.010
1067
7914
90.3
88.9
77.2
87.9
76.5
1991
6191.150
1067
5927
67.7
67.2
76.1
66.2
75.4
1992
6901.510
1067
6656
75.8
74.6
76.0
73.6
75.3
1993
5613.140
1067
5384
61.5
60.9
74.7
60.0
74.0
1994
8309.140
1067
7936
90.6
90.0
75.9
88.9
75.1
1995
7727.550
1067
7333
83.7
83.5
76.5
82.7
75.7
1996
6761.370
1067
6425
73.1
73.1
76.2
72.1
75.4
1997
7304.840
1067
6993
79.8
79.2
76.4
78.2
75.6
1998
7694.050
1067
7318
83.5
83.3
76.8
82.3
76.0
1999
7389.370
1067
7011
80.0
80.0
77.0
79.1
76.2
2000
8229.010
1067
7824
89.1
89.1
77.7
87.8
76.8
2001
5902.650
1067
5645
64.4
64.4
77.0
63.2
76.1
2002
9238.160
1067
8760
100.0
99.9
78.1
98.8
77.2
2003
3239.280
1067
3061
34.9
34.9
76.1
34.7
75.2
2004
6749.730
1067
6522
74.2
72.6
76.0
72.0
75.1
2005
5606.170
1067
5382
61.4
60.3
75.3
60.0
74.5
2006
6846.790
1067
6473
73.9
73.5
75.2
73.2
74.4
2007
6891.660
1067
6547
74.7
74.2
75.2
73.7
74.4
2008
9333.660
1067
8784
100.0
100.0
76.1
99.6
75.3
2009
7494.010
1067
7096
81.0
80.7
76.3
80.2
75.5
2010
6666.800
1067
6304
72.0
71.4
76.1
71.3
75.4
2011
1774.060
1067
1671
19.1
19.1
74.2
19.0
73.5
2012
0.000
1067
0
0.0
0.0
71.8
0.0
71.1
2013
0.000
1067
0
0.0
0.0
69.5
0.0
68.8
2014
0.000
1067
0
0.0
0.0
67.4
0.0
66.7
2015
0.000
1067
0
0.0
0.0
65.4
0.0
64.7
2016
0.000
1067
0
0.0
0.0
63.5
0.0
62.9
2017
0.000
1067
0
0.0
0.0
61.7
0.0
61.1
2018
0.000
1067
0
0.0
0.0
60.0
0.0
59.4
2019
0.000
1067
0
0.0
0.0
58.8
0.0
58.3
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2025-02-15
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