| | Agency⠉ | inspector | date | Owner | lead | assessment |
|---|
| License Renewal Inspection (Diablo Canyon 2021) | | | 17 May 2021 | | | |
| Radiation Safety Inspection (Diablo Canyon 2021) | | | 3 May 2021 | | | |
| Inservice Inspection (Diablo Canyon 2021) | | | 26 April 2021 | | | |
| DBAI Inspection (Diablo Canyon 2021) | | | 29 March 2021 | | | |
| Licensed Operator Requalification Program Inspection (Diablo Canyon 2021) | | | 14 March 2021 | | | |
| ALARA Inspection (Diablo Canyon 2021) | | | 8 March 2021 | | | |
| Validation of Initial License Examination Inspection 2 (Diablo Canyon 2020) | | | 13 December 2020 | | | |
| Heat Sink Inspection (Diablo Canyon 2020) | | | 30 November 2020 | | | |
| Radiation Safety Inspection (Diablo Canyon 2020) | | | 19 October 2020 | | | |
| Inservice Inspection (Diablo Canyon 2020) | | | 5 October 2020 | | | |