Details

Reactor Type Pressurised Water Reactor (or PWR)
Model M (3-loop)
Owner Kyushu Electric Power Co., Inc.
Operator Kyushu Electric Power Co., Inc.

Timeline

Construction Start Saturday, 15 December 1979
First Criticality Thursday, 25 August 1983
First Grid Connection Friday, 16 September 1983
Commercial Operation Wednesday, 4 July 1984

Specifications

Capacity Net 846 MWe
Capacity Gross 890 MWe
Thermal Capacity 2660 MWt
Design Net Capacity 846 MWe

Operational History

Electricity Supplied (GWh)

Energy Availability Factor (%)

Total Electricity Supplied (GWh)

Reactor History

Year Reference Unit Power (MWe) Annual Time Online (Hours) Electricity Supplied (GWh) Operation Factor (%) Energy Availability Annual (%) Energy Availability Cumulative (%) Load Factor Annual (%) Load Factor Cumulative (%)
1983 846 1760 666.30 - - - - -
1984 846 7487 6069.77 100.00 100.00 100.00 101.10 101.10
1985 846 6964 5890.27 79.50 78.70 85.80 79.50 86.70
1986 846 7224 6084.02 82.50 81.40 84.00 82.10 84.90
1987 846 7261 6113.36 82.90 81.70 83.40 82.50 84.20
1988 846 6756 5683.09 76.90 75.80 81.70 76.50 82.50
1989 846 8641 7381.33 98.60 98.70 84.80 99.60 85.60
1990 846 7307 6154.95 83.40 82.30 84.40 83.00 85.20
1991 846 6684 5590.69 76.30 74.80 83.10 75.40 83.90
1992 846 6780 5713.89 77.20 76.10 82.30 76.90 83.10
1993 846 7753 6619.24 88.50 88.40 82.90 89.30 83.70
1994 846 6762 5778.34 77.20 77.20 82.40 78.00 83.20
1995 846 6863 5780.32 78.30 77.30 81.90 78.00 82.70
1996 846 6157 5185.37 70.10 69.10 80.90 69.80 81.70
1997 846 8449 7216.68 96.40 96.40 82.10 97.40 82.80
1998 846 6311 5291.22 72.00 70.60 81.30 71.40 82.10
1999 846 7082 6057.57 80.80 80.80 81.20 81.70 82.00
2000 846 6609 5654.00 75.20 75.20 80.90 76.10 81.70
2001 846 8614 7367.04 98.30 98.30 81.90 99.40 82.70
2002 846 7333 6323.03 83.70 83.70 82.00 85.30 82.80
2003 846 7278 6282.06 83.10 83.10 82.00 84.80 82.90
2004 846 7043 6080.79 80.20 80.20 81.90 81.80 82.90
2005 846 8305 7155.81 94.80 94.70 82.50 96.60 83.50
2006 846 7330 6436.58 83.70 82.90 82.60 86.80 83.70
2007 846 6660 5868.86 76.00 75.20 82.20 79.20 83.50
2008 846 6396 5665.09 72.80 71.90 81.80 76.20 83.20
2009 846 8760 7880.10 100.00 100.00 82.50 106.30 84.10
2010 846 5571 4919.57 63.60 62.70 81.80 66.40 83.40
2011 846 3097 2823.75 35.40 35.30 80.10 38.10 81.80
2012 846 0 0.00 0.00 0.00 77.30 0.00 78.90
2013 846 0 0.00 0.00 0.00 74.70 0.00 76.20
2014 846 0 0.00 0.00 0.00 72.20 0.00 73.70
2015 846 3351 2893.82 38.20 36.80 71.10 39.00 72.60
2016 846 7188 6452.27 81.80 81.20 71.40 86.80 73.10
2017 846 8760 8007.73 100.00 100.00 72.20 108.00 74.10
2018 846 5756 5186.62 65.70 65.00 72.00 70.00 74.00
2019 846 7058 6434.71 80.60 80.10 72.30 86.80 74.40
2020 846 2818 2552.25 32.10 31.60 71.20 34.30 73.20
2021 846 7215 6563.52 82.40 81.90 71.40 88.60 73.70
2022 846 8760 8012.33 100.00 100.00 72.20 108.10 74.60
2023 846 7167 6502.42 81.80 81.40 72.40 87.70 74.90

Source: Operating details - IAEA PRIS


See Also

Nuclear Power in Japan

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