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MIHAMA-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
WH 2LP
Kansai Electric Power Co.
Kansai Electric Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
320
MW
e
320
MW
e
340
MW
e
1031
MW
t
Construction Start Date
First Criticality Date
01 Feb, 1967
29 Jul, 1970
First Grid Connection
Commercial Operation Date
08 Aug, 1970
28 Nov, 1970
Permanent Shutdown Date
27 Apr, 2015
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
60.12 TW.h
47.5 %
50.2 %
52.5 %
48.3 %
Lifetime performance calculated up to year
2015
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
530.000
320
2251
91.8
100.0
100.0
96.6
96.6
1971
1953.800
320
5977
68.2
100.0
100.0
69.7
71.8
1972
1259.950
320
4156
47.3
47.4
74.7
44.8
58.8
1973
945.300
320
4865
55.5
48.0
66.1
33.7
50.7
1974
391.800
320
2151
24.6
20.9
55.0
14.0
41.7
1975
0.000
320
0
0.0
0.0
44.2
0.0
33.5
1976
0.000
320
0
0.0
0.0
36.9
0.0
28.0
1977
0.000
320
0
0.0
0.0
31.7
0.0
24.0
1978
118.700
320
1059
12.1
4.2
28.3
4.2
21.6
1979
115.400
320
1014
11.6
4.1
25.7
4.1
19.7
1980
1012.900
320
4472
50.9
36.0
26.7
36.0
21.3
1981
1178.100
320
3931
44.9
42.0
28.1
42.0
23.2
1982
92.800
320
455
5.2
3.3
26.0
3.3
21.5
1983
1164.400
320
3731
42.6
41.5
27.2
41.5
23.1
1984
1576.630
320
5053
57.5
56.0
29.3
56.1
25.4
1985
2240.200
320
7077
80.8
80.0
32.6
79.9
29.0
1986
2707.240
320
8482
96.8
96.3
36.6
96.6
33.2
1987
2261.530
320
7150
81.6
81.6
39.2
80.7
36.0
1988
2075.430
320
6623
75.4
75.4
41.2
73.8
38.1
1989
1693.180
320
5418
61.8
61.8
42.3
60.4
39.3
1990
1938.230
320
6058
69.2
66.9
43.5
69.1
40.7
1991
2371.910
320
7615
86.9
4.5
41.7
84.6
42.8
1992
1041.100
320
3511
40.0
37.2
41.5
37.0
42.6
1993
1663.300
320
5300
60.5
58.5
42.2
59.3
43.3
1994
369.890
320
1160
13.2
13.4
41.0
13.2
42.0
1995
0.000
320
0
0.0
0.0
39.4
0.0
40.4
1996
2245.930
320
7186
81.8
79.7
40.9
79.9
41.9
1997
2271.490
320
7083
80.9
80.8
42.4
81.0
43.3
1998
2321.520
320
7304
83.4
82.5
43.8
82.8
44.7
1999
2530.430
320
8013
91.5
90.0
45.4
90.3
46.3
2000
2381.220
320
7439
84.7
84.5
46.7
84.7
47.6
2001
2104.400
320
6574
75.0
74.9
47.6
75.1
48.5
2002
2158.600
320
6767
77.2
76.6
48.5
77.0
49.4
2003
2880.610
320
8760
100.0
99.9
50.1
102.8
51.0
2004
1764.150
320
5389
61.4
61.3
50.4
62.8
51.3
2005
1194.930
320
4022
45.9
41.4
50.2
42.6
51.1
2006
2353.290
320
7305
83.4
83.3
51.1
84.0
52.0
2007
854.690
320
2723
31.1
30.3
50.5
30.5
51.4
2008
2119.520
320
6561
74.7
74.7
51.1
75.4
52.0
2009
2070.070
320
6390
73.0
72.2
51.7
73.8
52.6
2010
2521.420
320
7859
89.7
88.3
52.6
90.0
53.5
2011
0.000
320
0
0.0
0.0
51.3
0.0
52.2
2012
0.000
320
0
0.0
0.0
50.1
0.0
51.0
2013
0.000
320
0
0.0
0.0
48.9
0.0
49.8
2014
0.000
320
0
0.0
0.0
47.8
0.0
48.7
2015
0.000
320
0
0.0
0.0
47.5
0.0
48.3
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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FUKUSHIMA-DAIICHI-1
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FUKUSHIMA-DAIICHI-4
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TAKAHAMA-3
TAKAHAMA-4
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