?
Days of continuous operation since the last outage ended. Has forced outage(s) since last refueling.
4
Current Run
days
?
Longest recorded period of continuous operation between outages (2020-04-01 to 2022-03-07).
705
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).
91.9%
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
|
2026-03-09 | 2026-04-01 | 24 | 528d | 2026-03-07 | +2d |
|
Scram
# 57334
|
2024-09-24 | 2024-09-27 | 4 | 182d | - | - |
|
Scheduled
|
2024-03-04 | 2024-03-26 | 23 | 180d | 2024-03-03 | +1d |
|
Scram
# 56710
|
2023-09-03 | 2023-09-06 | 4 | 355d | - | - |
|
Unscheduled
|
2022-09-05 | 2022-09-13 | 9 | 150d | - | - |
|
Scram
# 55821
|
2022-04-05 | 2022-04-08 | 4 | 10d | - | - |
|
Scheduled
|
2022-03-07 | 2022-03-26 | 20 | 705d | 2022-03-07 | 0d |
|
Scheduled
|
2020-03-05 | 2020-04-01 | 28 | 555d | 2020-03-09 | -4d |
|
Scram
# 53565
|
2018-08-27 | 2018-08-28 | 2 | 107d | - | - |
|
Scheduled
|
2018-04-16 | 2018-05-12 | 27 | 252d | 2018-04-16 | 0d |
|
Scram
# 52889
|
2017-08-06 | 2017-08-07 | 2 | 246d | - | - |
|
Unscheduled
|
2016-11-25 | 2016-12-03 | 9 | 204d | - | - |
|
Scheduled
|
2016-04-11 | 2016-05-05 | 25 | 414d | 2016-04-11 | 0d |
|
Scram
# 50830
|
2015-02-19 | 2015-02-22 | 4 | 298d | - | - |
|
Scheduled
|
2014-03-24 | 2014-04-27 | 35 | 13d | 2014-03-23 | +1d |
|
Scram
# 49888
|
2014-03-11 | 2014-03-11 | 1 | 5d | - | - |
|
Scram
# 49868
|
2014-03-04 | 2014-03-06 | 3 | 87d | - | - |
|
Scram
# 49593
|
2013-12-03 | 2013-12-07 | 5 | 380d | - | - |
|
Unscheduled
|
2012-11-15 | 2012-11-18 | 4 | 124d | - | - |
|
Scram
# 48097
|
2012-07-12 | 2012-07-14 | 3 | 38d | - | - |
|
Scheduled
|
2012-04-09 | 2012-06-04 | 57 | 116d | 2012-04-08 | +1d |
|
Unscheduled
|
2011-12-10 | 2011-12-15 | 6 | 121d | - | - |
|
Unscheduled
|
2011-08-07 | 2011-08-11 | 5 | 462d | - | - |
|
Scheduled
|
2010-04-03 | 2010-05-02 | 30 | 84d | 2010-04-03 | 0d |
|
Unscheduled
|
2010-01-07 | 2010-01-09 | 3 | 418d | - | - |
|
Unscheduled
|
2008-11-13 | 2008-11-15 | 3 | 211d | - | - |
|
Scheduled
|
2008-03-22 | 2008-04-16 | 26 | 128d | 2008-03-18 | +4d |
|
Unscheduled
|
2007-11-04 | 2007-11-15 | 12 | 235d | - | - |
|
Unscheduled
|
2007-03-09 | 2007-03-14 | 6 | 331d | - | - |
|
Scheduled
|
2006-03-20 | 2006-04-12 | 24 | 10d | 2006-03-19 | +1d |
|
Unscheduled
|
2006-03-10 | 2006-03-10 | 1 | 685d | - | - |
|
Scheduled
|
2004-03-16 | 2004-04-24 | 40 | 212d | 2004-03-15 | +1d |
|
Unscheduled
|
2003-08-15 | 2003-08-17 | 3 | 13d | - | - |
|
Unscheduled
|
2003-07-25 | 2003-08-02 | 9 | 212d | - | - |
|
Unscheduled
|
2002-12-21 | 2002-12-25 | 5 | 3d | - | - |
|
Unscheduled
|
2002-12-17 | 2002-12-18 | 2 | 24d | - | - |
|
Unscheduled
|
2002-11-12 | 2002-11-23 | 12 | 211d | - | - |
|
Scheduled
|
2002-03-16 | 2002-04-15 | 31 | 89d | 2002-03-16 | 0d |
|
Unscheduled
|
2001-12-16 | 2001-12-17 | 2 | 11d | - | - |
|
Unscheduled
|
2001-12-03 | 2001-12-05 | 3 | 46d | - | - |
|
Unscheduled
|
2001-10-16 | 2001-10-18 | 3 | 80d | - | - |
|
Unscheduled
|
2001-07-22 | 2001-07-28 | 7 | 65d | - | - |
|
Unscheduled
|
2001-05-17 | 2001-05-18 | 2 | 7d | - | - |
|
Unscheduled
|
2001-05-05 | 2001-05-10 | 6 | 64d | - | - |
|
Unscheduled
|
2001-02-26 | 2001-03-02 | 5 | 114d | - | - |
|
Unscheduled
|
2000-10-30 | 2000-11-04 | 6 | 41d | - | - |
|
Unscheduled
|
2000-09-18 | 2000-09-19 | 2 | 3d | - | - |
|
Unscheduled
|
2000-09-10 | 2000-09-15 | 6 | 145d | - | - |
|
Scheduled
|
2000-03-04 | 2000-04-18 | 46 | 226d | 2000-03-04 | 0d |
|
Unscheduled
|
1999-07-03 | 1999-07-22 | 20 | 3d | - | - |
|
Unscheduled
|
1999-06-25 | 1999-06-30 | 6 | 54d | - | - |
|
Unscheduled
|
1999-04-24 | 1999-05-02 | 9 | - | - | - |
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