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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

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Preliminary Notification (PN) Reports for 2011

… December PNO-I-11-004A 12/16/2011 Constellation Energy Nuclear Group, LLC: Nine Mile Point Unit 2 Technical … and 2): Alert - Emergency Declarations Due to Seismic Event Calvert Cliffs Nuclear Power Plant, DC Cook, Hope Creek Generating …

Preliminary Notification (PN) Reports for 2010

… of Unusual Event (Update) PNO-I-10-006A 11/26/2010 Entergy Nuclear Operations, Inc.: Notification of Alert Declared Due … Constellation Energy Nuclear Group, Inc.: Update - Calvert Cliffs Dual-Unit Trip Due to Partial Loss of Offsite Power

Preliminary Notification (PN) Reports for 2006

… from Thyroid Ablation Therapy PNO-I-06-014A 11/20/2006 Calvert Cliffs, Unit 2: Shutdown Greater than 72 hours due to … 11/13/2006 Nebraska Public Power District/Cooper Nuclear Station:Small Fire and Notification of Unusual Event …

Preliminary Notification (PN) Reports for 2014

… 6 Leak - ( Update ) PNO-III-14-009A 10/27/2014 FirstEnergy Nuclear Operating Company (Perry Nuclear Power Plant): … 01/27/2014 Constellation Energy Nuclear Group, LLC/Calvert Cliffs Nuclear Power Plant: Dual Unit Trip Following the …