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About PRIS
TOKAI-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
GCR
MAGNOX
JAPAN ATOMIC POWER CO.
JAPAN ATOMIC POWER CO.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
137
MW
e
159
MW
e
166
MW
e
587
MW
t
Construction Start Date
First Criticality Date
01 Mar, 1961
04 May, 1965
First Grid Connection
Commercial Operation Date
10 Nov, 1965
25 Jul, 1966
Permanent Shutdown Date
31 Mar, 1998
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
28.19 TW.h
75.7 %
78.6 %
24.3 %
70.8 %
Lifetime performance calculated up to year
1998
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
1965
Data from a trial operation not provided
1966
Data Not Provided
1967
"
1968
"
1969
"
1970
862.000
166
5857
66.9
59.3
NC
59.3
NC
1971
996.800
166
7580
86.5
75.0
NC
68.6
NC
1972
980.400
166
7511
85.5
73.5
NC
67.2
NC
1973
973.800
154
7723
88.2
72.2
70.0
72.2
66.7
1974
930.800
133
7471
85.3
79.9
71.6
79.9
68.9
1975
953.600
133
7687
87.8
81.8
73.1
81.8
70.8
1976
966.000
133
7693
87.6
82.7
74.3
82.7
72.3
1977
913.100
133
7330
83.7
80.2
75.0
78.4
73.0
1978
960.900
133
7587
86.6
82.5
75.7
82.5
74.0
1979
973.800
133
7547
86.2
83.6
76.4
83.6
74.8
1980
961.400
133
7534
85.8
82.3
77.0
82.3
75.5
1981
967.800
157
7636
87.2
85.5
77.7
70.4
75.0
1982
846.600
157
6769
77.3
76.8
77.6
61.6
73.9
1983
933.820
157
7295
83.3
78.3
77.7
67.9
73.4
1984
881.320
133
6826
77.7
78.2
77.7
75.4
73.6
1985
859.410
133
6769
77.3
76.9
77.7
73.8
73.6
1986
865.620
133
6826
77.9
76.1
77.6
74.3
73.6
1987
809.140
129
6282
71.7
71.4
77.3
71.1
73.5
1988
1012.600
133
7813
89.0
88.8
77.8
86.7
74.1
1989
460.100
159
3656
41.7
50.3
76.3
33.0
71.9
1990
899.520
133
7020
80.1
78.4
76.4
78.8
72.2
1991
899.520
129
6962
79.5
78.8
76.5
79.0
72.4
1992
1050.450
159
8188
93.2
93.4
77.3
75.2
72.6
1993
184.560
159
1427
16.3
30.0
75.2
13.2
69.8
1994
631.090
137
4959
56.6
56.0
74.4
52.6
69.2
1995
832.590
137
6385
72.9
71.6
74.3
69.4
69.2
1996
1175.130
137
8784
100.0
100.0
75.2
97.6
70.2
1997
953.990
137
7460
85.2
81.8
75.5
79.5
70.5
1998
294.180
137
2152
100.0
100.0
75.7
99.8
70.8
Performance indicators are calculated from the Commercial Operation Date.
NC – cumulative values not calculated when more than 50% of required data is missing in PRIS
Above data generated by the PRIS database. Last update on 2024-10-03
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FUGEN ATR
FUKUSHIMA-DAIICHI-1
FUKUSHIMA-DAIICHI-2
FUKUSHIMA-DAIICHI-3
FUKUSHIMA-DAIICHI-4
FUKUSHIMA-DAIICHI-5
FUKUSHIMA-DAIICHI-6
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HAMAOKA-3
HAMAOKA-4
HAMAOKA-5
HIGASHI DORI-1 (TOHOKU)
IKATA-1
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IKATA-3
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KASHIWAZAKI KARIWA-2
KASHIWAZAKI KARIWA-3
KASHIWAZAKI KARIWA-4
KASHIWAZAKI KARIWA-5
KASHIWAZAKI KARIWA-6
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MIHAMA-1
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MIHAMA-3
MONJU
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OHI-4
OHMA
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ONAGAWA-3
SENDAI-1
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SHIKA-1
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SHIMANE-1
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SHIMANE-3
TAKAHAMA-1
TAKAHAMA-2
TAKAHAMA-3
TAKAHAMA-4
TOKAI-1
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TOMARI-1
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TOMARI-3
TSURUGA-1
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