?
Days of continuous operation since the last outage ended. Has forced outage(s) since last refueling.
--
Current Run
?
Longest recorded period of continuous operation between outages (2000-03-23 to 2002-03-02).
709
Record Run
days
?
Breaker-to-Breaker: times this unit ran from one refueling outage to the next with zero forced outages or scrams in between.
1
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
90.4%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
14
Outages
since 1999
?
Duration of each outage in days, shown chronologically. Green bars are scheduled refueling outages, red bars are forced/unscheduled. The orange dashed line marks the average duration. Extended outages (>180 days) and D&D periods are excluded.
Outage Duration Trend
?
Days between consecutive scheduled refueling outage starts, showing operating cycle regularity. The purple dashed line marks the average cycle length. Most U.S. reactors operate on 18-month (547 day) or 24-month (730 day) cycles.
Cycle Length History
?
Monthly capacity factor with outage events overlaid as red bands. Green bars show average power level per month. Toggle to Daily view for raw daily data.
Power History
| Type ⇅ | Actual Start ⇅ | Actual End ⇅ | Duration ⇅ | Days Online ⇅ | Scheduled | Delta |
|---|---|---|---|---|---|---|
|
Scheduled
|
2026-02-26 | In Outage | 37+ | 486d | 2026-02-28 | -2d |
|
Unscheduled
|
2024-10-27 | 2024-10-28 | 2 | 2d | - | - |
|
Unscheduled
|
2024-10-17 | 2024-10-25 | 9 | 219d | - | - |
|
Scheduled
|
2024-02-12 | 2024-03-12 | 30 | 296d | 2024-03-01 | -18d |
|
Scram
# 56478
|
2023-04-20 | 2023-04-22 | 3 | 383d | - | - |
|
Scheduled
|
2022-03-05 | 2022-04-02 | 29 | 297d | 2022-03-05 | 0d |
|
Unscheduled
|
2021-05-02 | 2021-05-12 | 11 | 255d | - | - |
|
Scram
# 54812
|
2020-08-04 | 2020-08-20 | 17 | 44d | - | - |
|
Unscheduled
|
2020-06-13 | 2020-06-21 | 9 | 78d | - | - |
|
Unscheduled
|
2020-03-25 | 2020-03-27 | 3 | 2d | - | - |
|
Scheduled
|
2020-02-29 | 2020-03-23 | 24 | 174d | 2020-02-29 | 0d |
|
Unscheduled
|
2019-09-06 | 2019-09-08 | 3 | 133d | - | - |
|
Scram
# 54016
|
2019-04-22 | 2019-04-26 | 5 | 12d | - | - |
|
Scram
# 53961
|
2019-03-29 | 2019-04-10 | 13 | 189d | - | - |
|
Unscheduled
|
2018-09-14 | 2018-09-21 | 8 | 158d | - | - |
|
Scram
# 53319
|
2018-04-08 | 2018-04-09 | 2 | 5d | - | - |
|
Scheduled
|
2018-03-03 | 2018-04-03 | 32 | 309d | 2018-03-03 | 0d |
|
Unscheduled
|
2017-04-26 | 2017-04-28 | 3 | 399d | - | - |
|
Scheduled
|
2016-02-27 | 2016-03-23 | 26 | 14d | 2016-02-27 | 0d |
|
Scram
# 51715
|
2016-02-08 | 2016-02-13 | 6 | 90d | - | - |
|
Unscheduled
|
2015-11-08 | 2015-11-10 | 3 | 578d | - | - |
|
Scheduled
|
2014-03-01 | 2014-04-09 | 40 | 277d | 2014-03-01 | 0d |
|
Unscheduled
|
2013-05-18 | 2013-05-28 | 11 | 234d | - | - |
|
Unscheduled
|
2012-09-17 | 2012-09-26 | 10 | 141d | - | - |
|
Scheduled
|
2012-02-24 | 2012-04-29 | 66 | 283d | 2012-03-03 | -8d |
|
Unscheduled
|
2011-05-14 | 2011-05-17 | 4 | 372d | - | - |
|
Unscheduled
|
2010-05-06 | 2010-05-07 | 2 | 12d | - | - |
|
Scheduled
|
2010-02-27 | 2010-04-24 | 57 | 150d | 2010-02-27 | 0d |
|
Unscheduled
|
2009-09-21 | 2009-09-30 | 10 | 297d | - | - |
|
Unscheduled
|
2008-11-27 | 2008-11-28 | 2 | 3d | - | - |
|
Unscheduled
|
2008-11-20 | 2008-11-24 | 5 | 207d | - | - |
|
Scheduled
|
2008-03-15 | 2008-04-27 | 44 | 177d | 2008-03-15 | 0d |
|
Unscheduled
|
2007-09-08 | 2007-09-20 | 13 | 156d | - | - |
|
Unscheduled
|
2007-04-02 | 2007-04-05 | 4 | 223d | - | - |
|
Unscheduled
|
2006-08-11 | 2006-08-22 | 12 | 127d | - | - |
|
Scheduled
|
2006-03-04 | 2006-04-06 | 34 | 206d | 2006-03-03 | +1d |
|
Unscheduled
|
2005-08-07 | 2005-08-10 | 4 | 19d | - | - |
|
Unscheduled
|
2005-07-14 | 2005-07-19 | 6 | 82d | - | - |
|
Unscheduled
|
2005-04-16 | 2005-04-23 | 8 | 242d | - | - |
|
Unscheduled
|
2004-08-15 | 2004-08-17 | 3 | 137d | - | - |
|
Scheduled
|
2004-02-28 | 2004-03-31 | 33 | 241d | 2004-02-27 | +1d |
|
Unscheduled
|
2003-07-01 | 2003-07-02 | 2 | 169d | - | - |
|
Unscheduled
|
2003-01-13 | 2003-01-13 | 1 | 107d | - | - |
|
Unscheduled
|
2002-09-22 | 2002-09-28 | 7 | 178d | - | - |
|
Scheduled
|
2002-03-02 | 2002-03-28 | 27 | 709d | 2002-03-02 | 0d |
|
Scheduled
|
2000-02-26 | 2000-03-23 | 27 | 112d | 2000-02-26 | 0d |
|
Unscheduled
|
1999-11-06 | 1999-11-06 | 1 | 48d | - | - |
|
Unscheduled
|
1999-09-16 | 1999-09-19 | 4 | 15d | - | - |
|
Unscheduled
|
1999-08-30 | 1999-09-01 | 3 | 218d | - | - |
|
Unscheduled
|
1999-01-24 | 1999-01-24 | 1 | - | - | - |
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