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 MWe
159 MWe
166 MWe
587 MWt
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 are from the PRIS database. Last update on 2014-07-30

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