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OHI-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
WH 4LP
Kansai Electric Power Co.
Kansai Electric Power Co.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
1120
MW
e
1120
MW
e
1175
MW
e
3423
MW
t
Construction Start Date
First Criticality Date
26 Oct, 1972
02 Dec, 1977
First Grid Connection
Commercial Operation Date
23 Dec, 1977
27 Mar, 1979
Permanent Shutdown Date
01 Mar, 2018
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
213.32 TW.h
55.3 %
56.0 %
44.7 %
55.8 %
Lifetime performance calculated up to year
2018
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
1977
Data from a trial operation not provided
1978
1551.700
1120
2638
1979
4497.800
1120
4337
48.3
45.6
45.6
45.8
45.8
1980
3890.500
1120
3635
41.4
39.3
42.0
39.6
42.2
1981
3035.400
1120
2938
33.5
30.9
38.0
30.9
38.1
1982
6659.800
1120
6076
69.4
67.5
45.8
67.9
46.0
1983
8212.600
1120
7282
83.1
83.0
53.6
83.7
54.0
1984
7015.140
1120
6292
71.6
70.8
56.6
71.3
57.0
1985
5794.070
1120
5217
59.6
58.7
56.9
59.1
57.3
1986
5138.820
1120
4664
53.2
52.2
56.3
52.4
56.7
1987
9421.710
1120
8430
96.2
95.3
60.8
96.0
61.2
1988
3282.370
1120
3053
34.8
34.8
58.1
33.4
58.3
1989
2744.940
1120
2587
29.5
29.5
55.4
28.0
55.5
1990
5446.540
1120
4919
56.2
52.9
55.2
55.5
55.5
1991
5706.260
1120
5160
58.9
55.8
55.3
58.2
55.7
1992
5488.210
1120
4957
56.4
55.4
55.3
55.8
55.7
1993
5010.310
1120
4535
51.8
50.7
55.0
51.1
55.4
1994
6929.930
1120
6202
70.8
69.9
55.9
70.6
56.4
1995
6537.860
1120
6010
68.6
66.1
56.5
66.6
57.0
1996
7026.330
1120
6305
71.8
70.7
57.3
71.4
57.8
1997
7998.760
1120
7080
80.8
80.8
58.6
81.5
59.0
1998
9406.490
1120
8359
95.4
95.0
60.4
95.9
60.9
1999
6933.710
1120
6136
70.0
70.0
60.9
70.7
61.4
2000
6323.550
1120
5668
64.5
63.6
61.0
64.3
61.5
2001
9333.130
1120
8273
94.4
94.2
62.5
95.1
63.0
2002
7935.820
1120
7038
80.3
80.2
63.2
80.9
63.7
2003
8118.710
1120
7142
81.5
81.8
64.0
82.8
64.5
2004
7777.050
1120
6825
77.7
77.7
64.5
79.0
65.1
2005
7272.480
1120
6510
74.3
75.1
64.9
74.1
65.4
2006
9628.260
1120
8530
97.4
97.3
66.0
98.1
66.6
2007
6522.950
1120
5796
66.2
65.5
66.0
66.5
66.6
2008
8316.870
1120
7344
83.6
83.3
66.6
84.5
67.2
2009
6817.310
1120
6040
69.0
68.6
66.7
69.5
67.3
2010
6540.130
1120
5824
66.5
66.1
66.7
66.7
67.2
2011
3390.740
1120
3026
34.5
34.1
65.7
34.6
66.2
2012
0.000
1120
0
0.0
0.0
63.7
0.0
64.3
2013
0.000
1120
0
0.0
0.0
61.9
0.0
62.4
2014
0.000
1120
0
0.0
0.0
60.2
0.0
60.7
2015
0.000
1120
0
0.0
0.0
58.5
0.0
59.0
2016
0.000
1120
0
0.0
0.0
57.0
0.0
57.5
2017
0.000
1120
0
0.0
0.0
55.5
0.0
56.0
2018
0.000
1120
0
0.0
0.0
55.3
0.0
55.8
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-09-18
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