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MIHAMA-2
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
M (2-loop)
Kansai Electric Power Co.
Kansai Electric Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
470
MW
e
470
MW
e
500
MW
e
1456
MW
t
Construction Start Date
First Criticality Date
29 May, 1968
10 Apr, 1972
First Grid Connection
Commercial Operation Date
21 Apr, 1972
25 Jul, 1972
Permanent Shutdown Date
27 Apr, 2015
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
101.60 TW.h
57.6 %
58.6 %
42.4 %
57.7 %
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
1972
1598.700
500
4528
75.7
69.4
69.4
60.8
60.8
1973
2509.300
470
5569
63.6
63.3
65.2
61.0
60.9
1974
3122.800
470
6766
77.2
77.0
70.0
75.8
67.0
1975
260.300
470
818
9.3
6.4
51.6
6.3
49.4
1976
2828.200
470
7011
79.8
68.7
55.4
68.5
53.7
1977
1648.000
470
3679
42.0
40.0
52.6
40.0
51.2
1978
2648.700
470
5852
66.8
64.5
54.4
64.3
53.2
1979
867.100
470
1944
22.2
21.1
50.0
21.1
48.9
1980
3032.700
470
6622
75.4
73.3
52.7
73.5
51.8
1981
2762.900
470
5982
68.3
66.9
54.2
67.1
53.4
1982
2238.900
470
4958
56.6
54.2
54.2
54.4
53.5
1983
1433.800
470
3262
37.2
34.7
52.5
34.8
51.9
1984
3937.290
470
8458
96.3
96.3
56.0
95.4
55.4
1985
2898.320
470
6219
71.0
70.2
57.1
70.4
56.5
1986
3301.500
470
7100
81.0
80.0
58.7
80.2
58.2
1987
2766.170
470
5927
67.7
67.7
59.3
67.2
58.7
1988
3223.100
470
6850
78.0
77.8
60.4
78.1
59.9
1989
3325.250
470
7112
81.2
81.2
61.6
80.8
61.1
1990
3077.090
470
6594
75.3
72.7
62.2
74.7
61.8
1991
447.120
470
950
10.8
10.0
59.5
10.9
59.2
1992
0.000
470
0
0.0
0.0
56.6
0.0
56.3
1993
0.000
470
0
0.0
0.0
54.0
0.0
53.7
1994
1186.320
470
2522
28.8
29.9
52.9
28.8
52.6
1995
3335.020
470
7138
81.5
80.5
54.0
81.0
53.8
1996
3762.380
470
8024
91.4
90.5
55.6
91.1
55.3
1997
3005.990
470
6417
73.2
72.6
56.2
73.0
56.0
1998
3396.280
470
7228
82.5
82.0
57.2
82.5
57.0
1999
2746.410
470
5821
66.4
66.3
57.5
66.7
57.4
2000
3839.710
470
8137
92.6
92.5
58.8
93.0
58.6
2001
2911.330
470
6177
70.5
70.3
59.2
70.7
59.0
2002
3611.260
470
7648
87.3
87.2
60.1
87.7
60.0
2003
3400.240
470
7182
82.0
81.5
60.8
82.6
60.7
2004
2942.310
470
6170
70.2
70.2
61.0
71.3
61.0
2005
3525.350
470
7470
85.3
84.8
61.8
85.6
61.8
2006
3110.890
470
6671
76.2
75.0
62.1
75.6
62.2
2007
2294.210
470
4811
54.9
54.8
61.9
55.7
62.0
2008
1713.140
470
3678
41.9
41.6
61.4
41.5
61.4
2009
3161.560
470
6688
76.4
75.8
61.8
76.8
61.8
2010
2356.310
470
5099
58.2
56.3
61.6
57.2
61.7
2011
3864.000
470
8187
93.5
92.8
62.4
93.8
62.5
2012
0.000
470
0
0.0
0.0
60.9
0.0
61.0
2013
0.000
470
0
0.0
0.0
59.4
0.0
59.5
2014
0.000
470
0
0.0
0.0
58.0
0.0
58.1
2015
0.000
470
0
0.0
0.0
57.6
0.0
57.7
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-11-03
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