?
Days of continuous operation since the last outage ended. Clean run (no forced outages since last refueling).
516
Current Run
days ✔
?
Longest recorded period of continuous operation between outages (2012-10-17 to 2014-10-20).
733
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.
6
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
94.2%
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
|
2024-10-21 | 2024-11-05 | 16 | 102d | 2024-10-21 | 0d |
|
Scram
# 57221
|
2024-07-11 | 2024-07-11 | 1 | 3d | - | - |
|
Unscheduled
|
2024-07-06 | 2024-07-08 | 3 | 158d | - | - |
|
Scram
# 56936
|
2024-01-30 | 2024-01-30 | 1 | 458d | - | - |
|
Scheduled
|
2022-10-17 | 2022-10-29 | 13 | 152d | 2022-10-17 | 0d |
|
Scram
# 55899
|
2022-05-17 | 2022-05-18 | 2 | 183d | - | - |
|
Scram
# 55575
|
2021-11-15 | 2021-11-15 | 1 | 365d | - | - |
|
Scheduled
|
2020-10-19 | 2020-11-15 | 28 | 722d | 2020-10-19 | 0d |
|
Scheduled
|
2018-10-15 | 2018-10-28 | 14 | 703d | 2018-10-15 | 0d |
|
Scheduled
|
2016-10-24 | 2016-11-11 | 19 | 313d | 2016-10-24 | 0d |
|
Unscheduled
|
2015-12-15 | 2015-12-16 | 2 | 380d | - | - |
|
Scheduled
|
2014-10-20 | 2014-11-30 | 42 | 733d | 2014-10-19 | +1d |
|
Scheduled
|
2012-09-10 | 2012-10-17 | 38 | 705d | 2012-09-10 | 0d |
|
Scheduled
|
2010-09-13 | 2010-10-06 | 24 | 695d | 2010-09-12 | +1d |
|
Scheduled
|
2008-09-15 | 2008-10-18 | 34 | 707d | 2008-09-15 | 0d |
|
Scheduled
|
2006-09-16 | 2006-10-09 | 24 | 370d | 2006-09-15 | +1d |
|
Unscheduled
|
2005-09-09 | 2005-09-11 | 3 | 61d | - | - |
|
Unscheduled
|
2005-07-10 | 2005-07-10 | 1 | 156d | - | - |
|
Unscheduled
|
2005-02-03 | 2005-02-04 | 2 | 41d | - | - |
|
Unscheduled
|
2004-12-23 | 2004-12-24 | 2 | 77d | - | - |
|
Scheduled
|
2004-09-15 | 2004-10-07 | 23 | 203d | 2004-09-14 | +1d |
|
Unscheduled
|
2004-02-22 | 2004-02-25 | 4 | 154d | - | - |
|
Unscheduled
|
2003-09-15 | 2003-09-21 | 7 | 52d | - | - |
|
Unscheduled
|
2003-07-23 | 2003-07-25 | 3 | 101d | - | - |
|
Unscheduled
|
2003-04-13 | 2003-04-13 | 1 | 111d | - | - |
|
Unscheduled
|
2002-12-22 | 2002-12-23 | 2 | 81d | - | - |
|
Scheduled
|
2002-09-11 | 2002-10-02 | 22 | 319d | 2002-09-11 | 0d |
|
Unscheduled
|
2001-10-24 | 2001-10-27 | 4 | 113d | - | - |
|
Unscheduled
|
2001-07-01 | 2001-07-03 | 3 | 250d | - | - |
|
Unscheduled
|
2000-10-24 | 2000-10-24 | 1 | 20d | - | - |
|
Scheduled
|
2000-09-16 | 2000-10-04 | 19 | 119d | 2000-09-16 | 0d |
|
Unscheduled
|
2000-05-20 | 2000-05-20 | 1 | 229d | - | - |
|
Unscheduled
|
1999-10-01 | 1999-10-04 | 4 | - | - | - |
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