NRC Issues Supplemental Inspection Report For Pilgrim

On May 10, 2017, the Nuclear Regulatory Commission (NRC) issued a “Supplemental Inspection Report” for Entergy’s Pilgrim Nuclear Power Station related to the special inspections that were carried out in December 2016 and January 2017.

The special inspections were a result of Pilgrim’s downgrade to “Column 4” (Column 4 is one step away from mandatory shutdown, or Column 5) by the NRC in 2016 to one of the two worst performing plants in the country – mainly due to a series of unplanned shutdowns and mechanical failures over the past few years. Learn more about these special inspections:

Nov 29, 2016: NRC Begins Biggest Inspection Ever of Pilgrim Nuclear →

Oct 14, 2016: NRC Formally Notifies Pilgrim of Looming Inspection →

The NRC was in town on March 21, 2017 to hold a public hearing to discuss the inspection with Entergy, elected officials, and local residents.

The gist of the report is essentially the same as the March public hearing – Entergy showed some improvements in 2016 but not enough to move out of Column 4 (one-step away from mandatory shutdown). There were still issues with safety culture that allowed problems to persist. Despite this, NRC determined that Pilgrim operated “safely” in 2016 and will not be downgraded to Column 5. Moving to Column 5 would mean mandatory shutdown. Enhanced oversight by the NRC will continue in 2017 and another resident inspector has been added at the plant.

Since the NRC was in town in March, Pilgrim has continued to be inflicted with problems, shutdowns, and human errors. Check out some recent headlines:

March 29, 2017: More Problems and a Power Down at Pilgrim →

April 6, 2017: Worker Error Causes Flood into Base of Pilgrim’s Reactor →

In addition, despite all of the problems that led Pilgrim to Column 4, and the problems that have followed, the NRC has allowed Entergy exemptions from critical safety upgrades. The agency will allow Entergy to forgo seismic and flooding risk reevaluations, as well as the installation of hardened vents meant to prevent release of radioactivity in a severe accident.

Check out the entire 230-page NRC report issued on May 10, 2017: NRC Supplemental Inspection Report →


  1. Governor Baker and AG Healey must sue the NRC for failure to regulate. Ongoing federal safety violations may be acceptable to the NRC, but not us. SHUT PILGRIM NOW!

    • Agreed! Totally unacceptable and irresponsible. Shut it down before 2019 and move the waste away from Cape Cod Bay!

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