?
Days of continuous operation since the last outage ended. Has forced outage(s) since last refueling.
656
Current Run
days
?
Longest recorded period of continuous operation between outages (2020-05-09 to 2022-05-07).
728
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.
3
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
92.4%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
15
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 |
|---|---|---|---|---|---|---|
|
Unscheduled
|
2024-06-03 | 2024-06-18 | 16 | 9d | - | - |
|
Scheduled
|
2024-05-04 | 2024-05-25 | 22 | 313d | 2024-05-03 | +1d |
|
Unscheduled
|
2023-06-26 | 2023-06-26 | 1 | 393d | - | - |
|
Scheduled
|
2022-05-07 | 2022-05-29 | 23 | 728d | 2022-04-23 | +14d |
|
Scheduled
|
2020-04-11 | 2020-05-09 | 29 | 694d | 2020-04-11 | 0d |
|
Scheduled
|
2018-04-21 | 2018-05-18 | 28 | 270d | 2018-04-21 | 0d |
|
Scram
# 52870
|
2017-07-25 | 2017-07-25 | 1 | 436d | - | - |
|
Scheduled
|
2016-04-23 | 2016-05-15 | 23 | 446d | 2016-04-23 | 0d |
|
Scram
# 50781
|
2015-02-01 | 2015-02-02 | 2 | 263d | - | - |
|
Scheduled
|
2014-04-15 | 2014-05-14 | 30 | 171d | 2014-04-12 | +3d |
|
Scram
# 49471
|
2013-10-25 | 2013-10-26 | 2 | 506d | - | - |
|
Scheduled
|
2012-04-14 | 2012-06-06 | 54 | 513d | 2012-04-14 | 0d |
|
Scheduled
|
2010-10-23 | 2010-11-18 | 27 | 181d | 2010-10-23 | 0d |
|
Unscheduled
|
2010-04-19 | 2010-04-25 | 7 | 332d | - | - |
|
Unscheduled
|
2009-05-22 | 2009-05-22 | 1 | 2d | - | - |
|
Scheduled
|
2009-04-25 | 2009-05-20 | 26 | 167d | 2009-04-25 | 0d |
|
Unscheduled
|
2008-11-08 | 2008-11-09 | 2 | 327d | - | - |
|
Scheduled
|
2007-10-27 | 2007-12-17 | 52 | 433d | 2007-10-27 | 0d |
|
Unscheduled
|
2006-08-19 | 2006-08-20 | 2 | 79d | - | - |
|
Scheduled
|
2006-04-29 | 2006-06-01 | 34 | 235d | 2006-04-29 | 0d |
|
Unscheduled
|
2005-09-01 | 2005-09-06 | 6 | 192d | - | - |
|
Unscheduled
|
2005-02-17 | 2005-02-21 | 5 | 47d | - | - |
|
Scheduled
|
2004-10-09 | 2005-01-01 | 85 | 225d | 2004-10-08 | +1d |
|
Unscheduled
|
2004-02-27 | 2004-02-27 | 1 | 258d | - | - |
|
Scheduled
|
2003-04-26 | 2003-06-14 | 50 | 160d | 2003-04-26 | 0d |
|
Unscheduled
|
2002-11-15 | 2002-11-17 | 3 | 337d | - | - |
|
Scheduled
|
2001-11-10 | 2001-12-13 | 34 | 200d | 2001-11-10 | 0d |
|
Unscheduled
|
2001-02-17 | 2001-04-24 | 67 | 274d | - | - |
|
Scheduled
|
2000-04-13 | 2000-05-19 | 37 | 100d | 2000-04-13 | 0d |
|
Unscheduled
|
2000-01-04 | 2000-01-04 | 1 | 233d | - | - |
|
Unscheduled
|
1999-05-15 | 1999-05-16 | 2 | 134d | - | - |
|
Unscheduled
|
1999-01-01 | 1999-01-01 | 1 | - | - | - |
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