SENDAI-1

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
M (3-loop)
Kyushu Electric Power Co., Inc.
Kyushu Electric Power Co., Inc.
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
846 MWe
846 MWe
890 MWe
2660 MWt
Construction Start Date First Criticality Date
15 Dec, 1979
25 Aug, 1983
First Grid Connection Commercial Operation Date
16 Sep, 1983
04 Jul, 1984

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
225.37 TW.h
72.4 %
72.9 %
27.6 %
74.9 %
Lifetime performance calculated up to year 2023

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
1983 666.300 846 1760
1984 6069.770 846 7487 100.0 100.0 100.0 101.1 101.1
1985 5890.270 846 6964 79.5 78.7 85.8 79.5 86.7
1986 6084.020 846 7224 82.5 81.4 84.0 82.1 84.9
1987 6113.360 846 7261 82.9 81.7 83.4 82.5 84.2
1988 5683.090 846 6756 76.9 75.8 81.7 76.5 82.5
1989 7381.330 846 8641 98.6 98.7 84.8 99.6 85.6
1990 6154.950 846 7307 83.4 82.3 84.4 83.0 85.2
1991 5590.690 846 6684 76.3 74.8 83.1 75.4 83.9
1992 5713.890 846 6780 77.2 76.1 82.3 76.9 83.1
1993 6619.240 846 7753 88.5 88.4 82.9 89.3 83.7
1994 5778.340 846 6762 77.2 77.2 82.4 78.0 83.2
1995 5780.320 846 6863 78.3 77.3 81.9 78.0 82.7
1996 5185.370 846 6157 70.1 69.1 80.9 69.8 81.7
1997 7216.680 846 8449 96.4 96.4 82.1 97.4 82.8
1998 5291.220 846 6311 72.0 70.6 81.3 71.4 82.1
1999 6057.570 846 7082 80.8 80.8 81.2 81.7 82.0
2000 5654.000 846 6609 75.2 75.2 80.9 76.1 81.7
2001 7367.040 846 8614 98.3 98.3 81.9 99.4 82.7
2002 6323.030 846 7333 83.7 83.7 82.0 85.3 82.8
2003 6282.060 846 7278 83.1 83.1 82.0 84.8 82.9
2004 6080.790 846 7043 80.2 80.2 81.9 81.8 82.9
2005 7155.810 846 8305 94.8 94.7 82.5 96.6 83.5
2006 6436.580 846 7330 83.7 82.9 82.6 86.8 83.7
2007 5868.860 846 6660 76.0 75.2 82.2 79.2 83.5
2008 5665.090 846 6396 72.8 71.9 81.8 76.2 83.2
2009 7880.100 846 8760 100.0 100.0 82.5 106.3 84.1
2010 4919.570 846 5571 63.6 62.7 81.8 66.4 83.4
2011 2823.750 846 3097 35.4 35.3 80.1 38.1 81.8
2012 0.000 846 0 0.0 0.0 77.3 0.0 78.9
2013 0.000 846 0 0.0 0.0 74.7 0.0 76.2
2014 0.000 846 0 0.0 0.0 72.2 0.0 73.7
2015 2893.820 846 3351 38.2 36.8 71.1 39.0 72.6
2016 6452.270 846 7188 81.8 81.2 71.4 86.8 73.1
2017 8007.730 846 8760 100.0 100.0 72.2 108.0 74.1
2018 5186.620 846 5756 65.7 65.0 72.0 70.0 74.0
2019 6434.710 846 7058 80.6 80.1 72.3 86.8 74.4
2020 2552.250 846 2818 32.1 31.6 71.2 34.3 73.2
2021 6563.520 846 7215 82.4 81.9 71.4 88.6 73.7
2022 8012.330 846 8760 100.0 100.0 72.2 108.1 74.6
2023 6502.420 846 7167 81.8 81.4 72.4 87.7 74.9
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2025-03-22


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