Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | M (2-loop) |
| Owner | Kyushu Electric Power Co., Inc. |
| Operator | Kyushu Electric Power Co., Inc. |
Timeline
| Construction Start | Wednesday, 15 September 1971 |
|---|---|
| First Criticality | Tuesday, 28 January 1975 |
| First Grid Connection | Friday, 14 February 1975 |
| Commercial Operation | Wednesday, 15 October 1975 |
| Permanent Shutdown | Monday, 27 April 2015 |
Specifications
| Capacity Net | 529 MWe |
|---|---|
| Capacity Gross | 559 MWe |
| Thermal Capacity | 1650 MWt |
| Design Net Capacity | 529 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1975 | 529 | 4469 | 1850.60 | 100.00 | 89.20 | 89.20 | 89.10 | 89.10 |
| 1976 | 559 | 7022 | 3652.70 | 79.90 | 74.40 | 77.20 | 74.40 | 77.20 |
| 1977 | 532 | 7764 | 3785.00 | 88.60 | 83.40 | 79.90 | 81.20 | 79.00 |
| 1978 | 529 | 6681 | 3415.80 | 76.30 | 73.70 | 78.00 | 73.70 | 77.40 |
| 1979 | 531 | 4390 | 2219.80 | 50.10 | 47.70 | 71.00 | 47.70 | 70.50 |
| 1980 | 529 | 6772 | 3533.00 | 77.10 | 75.60 | 71.90 | 76.00 | 71.50 |
| 1981 | 529 | 5309 | 2739.80 | 60.60 | 58.90 | 69.80 | 59.10 | 69.60 |
| 1982 | 529 | 7072 | 3744.70 | 80.70 | 80.70 | 71.30 | 80.80 | 71.10 |
| 1983 | 529 | 7678 | 3960.50 | 87.60 | 85.40 | 73.00 | 85.50 | 72.80 |
| 1984 | 529 | 6072 | 3139.74 | 69.10 | 67.50 | 72.40 | 67.60 | 72.30 |
| 1985 | 529 | 6056 | 3089.68 | 69.10 | 66.70 | 71.80 | 66.70 | 71.70 |
| 1986 | 529 | 5425 | 2867.19 | 61.90 | 61.80 | 71.00 | 61.90 | 70.80 |
| 1987 | 529 | 7285 | 3762.71 | 83.20 | 81.10 | 71.80 | 81.20 | 71.70 |
| 1988 | 529 | 4743 | 2365.62 | 54.00 | 51.00 | 70.20 | 50.90 | 70.10 |
| 1989 | 529 | 4310 | 2183.23 | 49.20 | 47.10 | 68.60 | 47.10 | 68.50 |
| 1990 | 529 | 5159 | 2725.66 | 58.90 | 58.80 | 68.00 | 58.80 | 67.90 |
| 1991 | 529 | 6542 | 3357.54 | 74.70 | 72.40 | 68.20 | 72.40 | 68.20 |
| 1992 | 529 | 6397 | 3291.70 | 72.80 | 70.70 | 68.40 | 70.80 | 68.30 |
| 1993 | 529 | 5459 | 2797.43 | 62.30 | 60.30 | 68.00 | 60.40 | 67.90 |
| 1994 | 529 | 4787 | 2530.59 | 54.60 | 54.50 | 67.20 | 54.60 | 67.20 |
| 1995 | 529 | 7842 | 4150.96 | 89.50 | 89.40 | 68.30 | 89.60 | 68.30 |
| 1996 | 529 | 7829 | 4107.85 | 89.10 | 88.30 | 69.30 | 88.40 | 69.20 |
| 1997 | 529 | 6984 | 3653.41 | 79.70 | 78.70 | 69.70 | 78.80 | 69.70 |
| 1998 | 529 | 7057 | 3703.18 | 80.60 | 79.80 | 70.10 | 79.90 | 70.10 |
| 1999 | 529 | 6362 | 3305.93 | 72.60 | 71.20 | 70.20 | 71.30 | 70.20 |
| 2000 | 529 | 8400 | 4435.55 | 95.60 | 95.30 | 71.20 | 95.50 | 71.20 |
| 2001 | 529 | 4745 | 2512.27 | 54.20 | 54.10 | 70.50 | 54.20 | 70.50 |
| 2002 | 529 | 7097 | 3822.92 | 81.00 | 81.00 | 70.90 | 82.50 | 71.00 |
| 2003 | 529 | 6692 | 3622.80 | 76.40 | 76.40 | 71.10 | 78.20 | 71.20 |
| 2004 | 529 | 8784 | 4768.40 | 100.00 | 100.00 | 72.10 | 102.60 | 72.30 |
| 2005 | 529 | 6180 | 3310.78 | 70.60 | 69.70 | 72.00 | 71.40 | 72.30 |
| 2006 | 529 | 6891 | 3722.57 | 78.70 | 78.00 | 72.20 | 80.30 | 72.50 |
| 2007 | 529 | 7873 | 4299.35 | 89.90 | 89.80 | 72.80 | 92.80 | 73.10 |
| 2008 | 529 | 7545 | 4104.12 | 85.90 | 85.30 | 73.10 | 88.30 | 73.60 |
| 2009 | 529 | 6987 | 3817.41 | 79.80 | 79.10 | 73.30 | 82.40 | 73.90 |
| 2010 | 529 | 6988 | 3832.77 | 79.80 | 79.20 | 73.50 | 82.70 | 74.10 |
| 2011 | 529 | 8034 | 4425.43 | 91.70 | 91.60 | 74.00 | 95.50 | 74.70 |
| 2012 | 529 | 0 | 0.00 | 0.00 | 0.00 | 72.00 | 0.00 | 72.70 |
| 2013 | 529 | 0 | 0.00 | 0.00 | 0.00 | 70.10 | 0.00 | 70.80 |
| 2014 | 529 | 0 | 0.00 | 0.00 | 0.00 | 68.30 | 0.00 | 69.00 |
| 2015 | 529 | 0 | 0.00 | 0.00 | 0.00 | 67.80 | 0.00 | 68.40 |