?
Days of continuous operation since the last outage ended. Clean run (no forced outages since last refueling).
537
Current Run
days ✔
?
Longest recorded period of continuous operation between outages (2005-04-10 to 2006-10-09).
547
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.
5
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
93.7%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
18
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
|
2024-09-30 | 2024-10-15 | 16 | 352d | 2024-09-30 | 0d |
|
Scram
# 56790
|
2023-10-13 | 2023-10-14 | 2 | 32d | - | - |
|
Scram
# 56731
|
2023-09-10 | 2023-09-11 | 2 | 133d | - | - |
|
Scheduled
|
2023-04-10 | 2023-04-30 | 21 | 535d | 2023-04-09 | +1d |
|
Scheduled
|
2021-10-04 | 2021-10-22 | 19 | 499d | 2021-10-18 | -14d |
|
Scheduled
|
2020-04-06 | 2020-05-23 | 48 | 294d | 2020-04-06 | 0d |
|
Unscheduled
|
2019-06-17 | 2019-06-17 | 1 | 221d | - | - |
|
Scheduled
|
2018-10-22 | 2018-11-08 | 18 | 226d | 2018-10-22 | 0d |
|
Unscheduled
|
2018-03-09 | 2018-03-10 | 2 | 299d | - | - |
|
Scheduled
|
2017-04-24 | 2017-05-14 | 21 | 535d | 2017-04-24 | 0d |
|
Scheduled
|
2015-10-19 | 2015-11-06 | 19 | 512d | 2015-10-19 | 0d |
|
Unscheduled
|
2014-05-25 | 2014-05-25 | 1 | 5d | - | - |
|
Scheduled
|
2014-04-28 | 2014-05-20 | 23 | 275d | 2014-04-27 | +1d |
|
Scram
# 49214
|
2013-07-25 | 2013-07-27 | 3 | 247d | - | - |
|
Unscheduled
|
2012-11-20 | 2012-11-20 | 1 | 2d | - | - |
|
Scheduled
|
2012-10-22 | 2012-11-18 | 28 | 373d | 2012-10-20 | +2d |
|
Scram
# 47338
|
2011-10-12 | 2011-10-15 | 4 | 125d | - | - |
|
Scheduled
|
2011-04-24 | 2011-06-09 | 47 | 475d | 2011-04-25 | -1d |
|
Unscheduled
|
2009-12-31 | 2010-01-04 | 5 | 90d | - | - |
|
Scheduled
|
2009-09-14 | 2009-10-02 | 19 | 491d | 2009-09-13 | +1d |
|
Scheduled
|
2008-04-21 | 2008-05-11 | 21 | 400d | 2008-04-13 | +8d |
|
Unscheduled
|
2007-03-17 | 2007-03-18 | 2 | 48d | - | - |
|
Unscheduled
|
2007-01-28 | 2007-01-28 | 1 | 87d | - | - |
|
Scheduled
|
2006-10-09 | 2006-11-02 | 25 | 547d | 2006-10-08 | +1d |
|
Scheduled
|
2005-03-21 | 2005-04-10 | 21 | 31d | 2005-03-20 | +1d |
|
Unscheduled
|
2005-02-17 | 2005-02-18 | 2 | 123d | - | - |
|
Unscheduled
|
2004-10-16 | 2004-10-17 | 2 | 368d | - | - |
|
Scheduled
|
2003-09-16 | 2003-10-14 | 29 | 30d | 2003-09-16 | 0d |
|
Unscheduled
|
2003-08-15 | 2003-08-17 | 3 | 484d | - | - |
|
Scheduled
|
2002-03-19 | 2002-04-18 | 31 | 41d | 2002-03-19 | 0d |
|
Unscheduled
|
2002-02-06 | 2002-02-06 | 1 | 472d | - | - |
|
Unscheduled
|
2000-10-22 | 2000-10-22 | 1 | 4d | - | - |
|
Scheduled
|
2000-09-19 | 2000-10-18 | 30 | 509d | 2000-09-19 | 0d |
|
Unscheduled
|
1999-04-28 | 1999-04-29 | 2 | 7d | - | - |
|
Scheduled
|
1999-03-02 | 1999-04-21 | 51 | - | 1999-03-02 | 0d |
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