?
Days of continuous operation since the last outage ended. Has forced outage(s) since last refueling.
37
Current Run
days
?
Longest recorded period of continuous operation between outages (2004-02-11 to 2006-02-20).
740
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.
4
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
94.1%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
13
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
|
2026-02-09 | 2026-02-27 | 19 | 40d | 2026-02-09 | 0d |
|
Scram
# 58100
|
2025-12-29 | 2025-12-31 | 3 | 55d | - | - |
|
Unscheduled
|
2025-11-03 | 2025-11-04 | 2 | 605d | - | - |
|
Scheduled
|
2024-02-19 | 2024-03-08 | 19 | 704d | 2024-02-19 | 0d |
|
Scheduled
|
2022-02-21 | 2022-03-17 | 25 | 725d | 2022-02-21 | 0d |
|
Scheduled
|
2020-02-10 | 2020-02-27 | 18 | 43d | 2020-02-10 | 0d |
|
Unscheduled
|
2019-12-27 | 2019-12-29 | 3 | 643d | - | - |
|
Unscheduled
|
2018-03-23 | 2018-03-24 | 2 | 10d | - | - |
|
Scheduled
|
2018-02-19 | 2018-03-13 | 23 | 238d | 2018-02-19 | 0d |
|
Unscheduled
|
2017-06-24 | 2017-06-26 | 3 | 125d | - | - |
|
Scram
# 52564
|
2017-02-18 | 2017-02-19 | 2 | 3d | - | - |
|
Scram
# 52564
|
2017-02-14 | 2017-02-15 | 2 | 330d | - | - |
|
Unscheduled
|
2016-03-20 | 2016-03-21 | 2 | 5d | - | - |
|
Unscheduled
|
2016-03-12 | 2016-03-15 | 4 | 4d | - | - |
|
Scheduled
|
2016-02-15 | 2016-03-08 | 23 | 484d | 2016-02-15 | 0d |
|
Unscheduled
|
2014-10-12 | 2014-10-19 | 8 | 227d | - | - |
|
Scheduled
|
2014-02-10 | 2014-02-27 | 18 | 287d | 2014-02-10 | 0d |
|
Scram
# 48939
|
2013-04-18 | 2013-04-29 | 12 | 408d | - | - |
|
Scram
# 48939
|
2013-04-18 | 2013-04-29 | 12 | 11d | - | - |
|
Scheduled
|
2012-02-13 | 2012-03-06 | 23 | 367d | 2012-02-13 | 0d |
|
Scram
# 46582
|
2011-02-02 | 2011-02-11 | 10 | 333d | - | - |
|
Scheduled
|
2010-02-08 | 2010-03-06 | 27 | 202d | 2010-02-08 | 0d |
|
Unscheduled
|
2009-07-19 | 2009-07-21 | 3 | 57d | - | - |
|
Unscheduled
|
2009-05-22 | 2009-05-23 | 2 | 233d | - | - |
|
Unscheduled
|
2008-09-30 | 2008-10-01 | 2 | 216d | - | - |
|
Scheduled
|
2008-02-04 | 2008-02-27 | 24 | 689d | 2008-02-04 | 0d |
|
Scheduled
|
2006-02-20 | 2006-03-17 | 26 | 740d | 2006-02-20 | 0d |
|
Scheduled
|
2004-01-13 | 2004-02-11 | 30 | 46d | 2004-01-13 | 0d |
|
Unscheduled
|
2003-11-27 | 2003-11-28 | 2 | 551d | - | - |
|
Unscheduled
|
2002-05-18 | 2002-05-25 | 8 | 104d | - | - |
|
Scheduled
|
2002-01-11 | 2002-02-03 | 24 | 343d | 2002-01-11 | 0d |
|
Unscheduled
|
2001-02-01 | 2001-02-02 | 2 | 439d | - | - |
|
Unscheduled
|
1999-10-23 | 1999-11-20 | 29 | 49d | - | - |
|
Unscheduled
|
1999-09-03 | 1999-09-04 | 2 | - | - | - |
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