Details
| Reactor Type | Boiling Water Reactor (or BWR) |
|---|---|
| Model | BWR-5 |
| Owner | Japan Atomic Power Co. |
| Operator | Japan Atomic Power Co. |
Timeline
| Construction Start | Wednesday, 3 October 1973 |
|---|---|
| First Criticality | Wednesday, 18 January 1978 |
| First Grid Connection | Monday, 13 March 1978 |
| Commercial Operation | Tuesday, 28 November 1978 |
| Long-term Shutdown | Friday, 11 March 2011 |
Specifications
| Capacity Net | 1060 MWe |
|---|---|
| Capacity Gross | 1100 MWe |
| Thermal Capacity | 3293 MWt |
| Design Net Capacity | 1056 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1978 | - | - | - | - | - | - | - | - |
| 1979 | 1056 | 5481 | 5209.50 | 62.60 | 56.30 | 56.30 | 56.30 | 56.30 |
| 1980 | 1056 | 6597 | 6743.20 | 75.10 | 72.60 | 64.50 | 72.70 | 64.50 |
| 1981 | 1056 | 6037 | 6059.10 | 68.90 | 65.30 | 64.80 | 65.50 | 64.80 |
| 1982 | 1056 | 5338 | 5571.60 | 60.90 | 59.60 | 63.50 | 60.20 | 63.70 |
| 1983 | 1056 | 6327 | 6556.64 | 72.20 | 70.40 | 64.90 | 70.90 | 65.10 |
| 1984 | 1056 | 8240 | 8695.17 | 93.80 | 93.50 | 69.60 | 93.70 | 69.90 |
| 1985 | 1056 | 6625 | 6957.48 | 75.60 | 75.00 | 70.40 | 75.20 | 70.70 |
| 1986 | 1056 | 5508 | 5797.62 | 62.90 | 62.50 | 69.40 | 62.70 | 69.70 |
| 1987 | 1056 | 6776 | 7040.45 | 77.40 | 76.50 | 70.20 | 76.10 | 70.40 |
| 1988 | 1056 | 5872 | 6088.38 | 66.80 | 66.00 | 69.80 | 65.60 | 69.90 |
| 1989 | 1056 | 8006 | 8434.97 | 91.40 | 91.20 | 71.70 | 91.20 | 71.80 |
| 1990 | 1056 | 6948 | 7291.60 | 79.30 | 78.90 | 72.30 | 78.80 | 72.40 |
| 1991 | 1056 | 6716 | 7025.25 | 76.70 | 76.10 | 72.60 | 75.90 | 72.70 |
| 1992 | 1080 | 5990 | 6307.75 | 68.20 | 68.50 | 72.30 | 66.50 | 72.20 |
| 1993 | 1080 | 8252 | 8707.18 | 94.20 | 93.80 | 73.80 | 92.00 | 73.60 |
| 1994 | 1056 | 6938 | 7325.77 | 79.20 | 78.80 | 74.10 | 79.20 | 73.90 |
| 1995 | 1056 | 6488 | 6845.05 | 74.10 | 73.70 | 74.10 | 74.00 | 73.90 |
| 1996 | 1056 | 7169 | 7562.05 | 81.60 | 80.80 | 74.40 | 81.50 | 74.40 |
| 1997 | 1056 | 8404 | 8884.54 | 95.90 | 95.60 | 75.50 | 96.00 | 75.50 |
| 1998 | 1056 | 6642 | 6999.42 | 75.80 | 75.00 | 75.50 | 75.70 | 75.50 |
| 1999 | 1056 | 2228 | 2316.08 | 25.40 | 25.00 | 73.10 | 25.00 | 73.10 |
| 2000 | 1056 | 6626 | 7031.57 | 75.40 | 75.40 | 73.20 | 75.80 | 73.20 |
| 2001 | 1056 | 5641 | 5833.18 | 64.40 | 62.70 | 72.80 | 63.10 | 72.80 |
| 2002 | 1056 | 6061 | 6420.06 | 69.20 | 68.90 | 72.60 | 69.40 | 72.60 |
| 2003 | 1056 | 8635 | 9176.55 | 98.60 | 98.50 | 73.60 | 99.20 | 73.70 |
| 2004 | 1060 | 6723 | 7195.36 | 76.50 | 76.30 | 73.70 | 77.30 | 73.80 |
| 2005 | 1060 | 4914 | 5259.48 | 56.10 | 55.80 | 73.10 | 56.60 | 73.20 |
| 2006 | 1060 | 7704 | 8186.87 | 88.00 | 87.30 | 73.60 | 88.20 | 73.70 |
| 2007 | 1060 | 7048 | 7518.75 | 80.50 | 80.00 | 73.80 | 81.00 | 74.00 |
| 2008 | 1060 | 6132 | 6545.88 | 69.80 | 68.80 | 73.60 | 70.30 | 73.90 |
| 2009 | 1060 | 5169 | 5587.41 | 59.00 | 58.70 | 73.20 | 60.20 | 73.40 |
| 2010 | 1060 | 4763 | 5137.03 | 54.40 | 53.90 | 72.60 | 55.30 | 72.90 |
| 2011 | 1060 | 1670 | 1819.07 | 19.10 | 19.10 | 70.90 | 19.60 | 71.20 |
| 2012 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 68.80 | 0.00 | 69.10 |
| 2013 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 66.90 | 0.00 | 67.20 |
| 2014 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 65.00 | 0.00 | 65.30 |
| 2015 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 63.20 | 0.00 | 63.50 |
| 2016 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 61.60 | 0.00 | 61.80 |
| 2017 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 60.00 | 0.00 | 60.30 |
| 2018 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 58.50 | 0.00 | 58.80 |
| 2019 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 57.10 | 0.00 | 57.30 |
| 2020 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 55.70 | 0.00 | 56.00 |
| 2021 | 1060 | 0 | 0.00 | 0.00 | 0.00 | 54.40 | 0.00 | 54.60 |