United States Nuclear Regulatory Commission - Protecting People and the Environment

Preliminary Notification (PN) Reports for 2012

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May
PNO-I-12-002A 05/17/2012 Pilgrim Nuclear Power Station - Current NRC Actions During Contract Negotiations (Update)
PNO-I-12-002 05/16/2012 Pilgrim Nuclear Power Station - Current NRC Actions During Contract Negotiations
PNO-I-12-001A 05/09/2012 Salem Generating Station: Salem Generating Station Unit 1 Inadvertent Safety Injection and Notification of Unusual Event due to Fire Alarm in Containment (Update)
PNO-I-12-001 05/03/2012 Salem Generating Station: Salem Generating Station Unit 1 Inadvertent Safety Injection and Notification of Unusual Event due to Fire Alarm in Containment
April
PNO-IV-11-009B 04/24/2012 South Texas Project Nuclear Operating Company: South Texas Project Unit 2 Reactor Trip and Extended Outage - (Update)
PNO-II-12-001 04/05/2012 Catawba Nuclear Station Units 1 and 2: Notification of Unusual Event due to Loss of Offsite Power
March
PNO-IV-12-002B 03/27/2012 Wolf Creek Nuclear Operating Corp.: Plant Startup Following Reactor Trip and Loss of Offsite Power at Wolf Creek Generating Station - (Update)
PNO-IV-12-003A 03/16/2012 Southern California Edison Company: San Onofre Unit 3 Augmented Inspection Team Onsite - (Update)
PNO-III-12-003 03/14/2012 Exelon Generation Company, LLC: Byron Unit 1 Unplanned Shutdown for Greater Than 72 Hours
PNO-III-12-002A 03/02/2012 Exelon Generation Company, LLC: Byron Unit 1 Loss of Offsite Power and Declaration of a Notice of Unusual Event - (Update)
February
PNO-III-12-002 02/29/2012 Exelon Generation Company, LLC: Byron Unit 1 Loss of Offsite Power and Declaration of a Notice of Unusual Event
PNO-III-12-001 02/07/2012 Exelon Generation Company, LLC: Byron Unit 2 Restarts After a Loss of Offsite Power and Declaring a Notice of Unusual Event
PNO-IV-12-003 02/01/2012 Southern California Edison Company: San Onofre Unit 3 Steam Generator Tube Leak and Rapid Shutdown
January
PNO-IV-12-002A 01/30/2012 Wolf Creek Nuclear Operating Corp.: Augmented Inspection Team Onsite at Wolf Creek Generating Station - (Update)
PNO-IV-12-002 01/18/2012 Wolf Creek Nuclear Operating Corp.: Wolf Creek Generating Station Notification of Unusual Event
PNO-IV-11-009A 01/12/2012 South Texas Project Nuclear Operating Company: South Texas Project Unit 2 Reactor Trip - (Update)
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Page Last Reviewed/Updated Thursday, May 17, 2012