| | Site | License number | Start date | Title | Topic |
|---|
| ENS 55071 | Pilgrim | | 18 January 2021 21:00:00 | Offsite Notification Due to Leak from Underground Sewage Storage Tank | |
| ENS 54071 | Pilgrim | | 18 May 2019 03:03:00 | Manual Reactor Scram Due to Degrading Condenser Vacuum | |
| ENS 53648 | Pilgrim | | 5 October 2018 04:00:00 | Automatic Reactor Scram Due to Low Reactor Water Level | |
| ENS 52744 | Pilgrim | | 10 May 2017 18:11:00 | Appendix J Local Leakage Exceeded Acceptance Criteria | Local Leak Rate Testing |
| ENS 52181 | Pilgrim | | 15 August 2016 19:52:00 | Salt Service Water System Declared Inoperable | |
| ENS 51301 | Pilgrim | | 9 August 2015 20:27:00 | Salt Service Water System Declared Inoperable | |
| ENS 51087 | Pilgrim | | 22 May 2015 14:02:00 | Manual Reactor Scram Due to Loss of Condenser Vacuum | Loss of condenser vacuum |
| ENS 49064 | Pilgrim | | 23 May 2013 14:50:00 | Hpci Declared Inoperable During Post Maintenance Testing | |
| ENS 49061 | Pilgrim | | 23 May 2013 08:55:00 | Primary Containment Declared Inoperable During Hpci Testing | |
| ENS 49053 | Pilgrim | | 20 May 2013 07:53:00 | Off-Site Notification Due to Fire in Turbine Building | |
| ENS 48909 | Pilgrim | | 10 April 2013 17:14:00 | Massachusetts Agencies Notified Regarding Neutralizing Sump Discharge Line Inspection | |
| ENS 48665 | Pilgrim | | 11 January 2013 11:55:00 | Offsite Notification Regarding Manual Reactor Scram | |
| ENS 48078 | Pilgrim | | 8 July 2012 20:27:00 | Commonwealth of Massachusetts Notified That Pilgrim Station Workers Ratify New Contract | |
| ENS 48059 | Pilgrim | | 29 June 2012 21:46:00 | Offsite Notification Due to an Employee Medical Emergency | |
| ENS 47997 | Pilgrim | | 6 June 2012 04:45:00 | Offsite Notification Regarding Labor Negotiations | |
| ENS 47968 | Pilgrim | | 26 May 2012 06:00:00 | Press Release Regarding Status of Ongoing Labor Negotiations | |
| ENS 47945 | Pilgrim | | 22 May 2012 17:11:00 | Manual Reactor Scram Due to Degrading Condenser Vacuum | Water level shrink |
| ENS 46837 | Pilgrim | | 10 May 2011 17:15:00 | Reactor Protection System Actuation During Start-Up | |
| ENS 45219 | Pilgrim | | 21 July 2009 18:05:00 | Loss of Emergency Response Capability - Tsc/Osc Is Unavailable Due to Hvac System Trouble | |
| ENS 44998 | Pilgrim | | 18 April 2009 05:20:00 | Courtesy Notification Made to State of Massachusetts Involving an Employee Fatality | Fatality |
| ENS 44509 | Pilgrim | | 22 September 2008 10:00:00 | Technical Support Center and Operational Support Center Unavailable | |
| ENS 44217 | Pilgrim | | 16 May 2008 00:00:00 | Offsite Notification to State of Massachusetts Regarding Press Release | |
| ENS 41408 | Pilgrim | | 14 February 2005 00:00:00 | High Pressure Coolant Injection System (Hpci) Declared Inoperable | |