| Plant | Start date | Length (days) |
|---|---|---|
| Wolf Creek 1 | March 26, 2021 | 60 |
| Bruce B 6 | April 06, 2021 | 87 |
| DC Cook 2 | April 14, 2021 | 30 |
| Monticello 1 | April 17, 2021 | 30 |
| Pickering NGS 1 | April 19, 2021 | 40 |
| Limerick 2 | April 26, 2021 | 20 |
| Bruce B 7 | May 05, 2021 | 45 |
| Columbia Generating Station 1 | May 08, 2021 | 35 |
| Bruce B 5 | June 03, 2021 | 45 |
| Darlington 4 | July 01, 2021 | 25 |
| Bruce 4 | July 29, 2021 | 45 |
| Byron 1 | September 07, 2021 | 16 |
| Clinton 1 | September 20, 2021 | 22 |
| Turkey Point 3 | September 30, 2021 | 23 |
| Ginna 1 | October 04, 2021 | 19 |
| Prairie Island 2 | October 04, 2021 | 31 |
| Millstone 2 | October 07, 2021 | 30 |
| Salem 2 | October 08, 2021 | 39 |
| Braidwood 2 | October 11, 2021 | 21 |
| Pickering NGS 4 | October 12, 2021 | 40 |
| Peach Bottom 3 | October 21, 2021 | 20 |
| Dresden 2 | November 01, 2021 | 17 |
| Oconee 2 | November 09, 2021 | 16 |
| Calvert Cliffs 1 | February 07, 2022 | 23 |
| Nine Mile Point 2 | March 07, 2022 | 20 |
| Catawba 2 | March 07, 2022 | 11 |
| Quad Cities 2 | March 21, 2022 | 17 |
| Limerick 1 | April 04, 2022 | 16 |
| Byron 2 | April 18, 2022 | 21 |
| FitzPatrick 1 | September 19, 2022 | 20 |