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FUKUSHIMA-DAIICHI-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
BWR
BWR-3
Tokyo Electric Power Company Holdings, Inc.
Tokyo Electric Power Company Holdings, Inc.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
439
MW
e
439
MW
e
460
MW
e
1380
MW
t
Construction Start Date
First Criticality Date
25 Jul, 1967
10 Oct, 1970
First Grid Connection
Commercial Operation Date
17 Nov, 1970
26 Mar, 1971
Permanent Shutdown Date
19 May, 2011
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
82.35 TW.h
54.0 %
56.1 %
46.0 %
53.3 %
Lifetime performance calculated up to year
2011
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
1970
60.480
439
576
1971
2024.300
460
5045
66.0
62.7
62.7
59.0
59.0
1972
2589.100
460
5878
66.9
66.4
64.8
64.1
61.9
1973
2216.800
460
5469
62.4
58.9
62.7
55.0
59.4
1974
1629.700
439
4934
56.3
47.0
58.6
42.4
55.0
1975
0.000
439
5
0.1
0.0
46.6
0.0
43.8
1976
1563.900
439
4548
51.8
40.5
45.6
40.6
43.2
1977
0.000
439
0
0.0
0.0
39.0
0.0
36.9
1978
1497.600
439
4461
50.9
39.0
39.0
38.9
37.2
1979
2504.400
439
6626
75.6
65.1
41.9
65.1
40.3
1980
1249.500
439
3323
37.8
32.4
41.0
32.4
39.5
1981
1084.800
439
2915
33.3
28.1
39.8
28.2
38.5
1982
2355.000
439
5741
65.5
61.0
41.6
61.2
40.4
1983
3019.500
439
7384
84.3
78.5
44.4
78.5
43.4
1984
2669.760
439
6222
70.8
69.5
46.2
69.2
45.2
1985
1699.290
439
4005
45.7
44.4
46.1
44.2
45.2
1986
2524.680
439
5836
66.6
66.1
47.4
65.6
46.4
1987
3308.890
439
7727
88.2
87.3
49.7
86.0
48.8
1988
2794.460
439
6431
73.2
72.8
51.0
72.5
50.1
1989
1440.780
439
3457
39.5
38.6
50.4
37.5
49.4
1990
2352.410
439
5487
62.6
61.4
50.9
61.2
50.0
1991
1279.990
439
2985
34.1
33.4
50.1
33.3
49.2
1992
1794.060
439
4166
47.4
46.8
49.9
46.5
49.1
1993
2500.670
439
5811
66.3
65.4
50.6
65.0
49.8
1994
3337.530
439
7667
87.5
87.2
52.2
86.8
51.4
1995
3030.830
439
6977
79.6
79.3
53.2
78.8
52.5
1996
2298.590
439
5276
60.1
60.0
53.5
59.6
52.7
1997
3258.910
439
7445
85.0
85.0
54.7
84.7
53.9
1998
3287.230
439
7581
86.5
85.9
55.8
85.5
55.0
1999
2556.930
439
5876
67.1
67.0
56.2
66.5
55.4
2000
3706.280
439
8517
97.0
96.9
57.5
96.1
56.8
2001
487.500
439
1131
12.9
12.9
56.1
12.7
55.4
2002
3120.200
439
7146
81.6
81.6
56.9
81.1
56.2
2003
0.000
439
0
0.0
0.0
55.2
0.0
54.5
2004
0.000
439
0
0.0
0.0
53.5
0.0
52.9
2005
851.330
439
2050
23.4
22.6
52.6
22.1
52.0
2006
3714.610
439
8664
98.9
97.1
53.9
96.6
53.2
2007
610.760
439
1412
16.1
15.9
52.9
15.9
52.2
2008
3036.560
439
6984
79.5
79.2
53.6
78.8
52.9
2009
2637.410
439
6206
70.8
69.1
54.0
68.6
53.3
2010
2089.010
439
4876
55.7
55.0
54.0
54.3
53.4
2011
729.200
439
1671
50.1
50.0
54.0
49.8
53.3
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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