Preliminary Notification (PN) Reports for 2021

| January | June | July | August | October

This page includes links to files in non-HTML format. See Plugins, Viewers, and Other Tools for more information.

October
PNO-III-22-001	10/19/2021	Dresden Nuclear Power Station, Unit 3: Unplanned Shutdown Greater Than 72 Hours and Notice of Unusual Event for a Fire Affecting the Dresden Unit 3 Main Power Transformer
August
PNO-IV-21-001A	08/19/2021	Union Electric Company/Callaway Plant: Update: Callaway Restart Following Plant Automatic Reactor Trip Due to Main Generator Fault and Shutdown Greater Than 72 Hours
July
PNO-lll-21-001A	07/09/2021	Donald C. Cook Nuclear Plant, Unit 2, Update: Unplanned Shutdown Greater Than 7 Days Due To Main Steam Leakage
June
PNO-lll-21-001	06/30/2021	Donald C. Cook Nuclear Plant, Unit 2: Unplanned Shutdown Greater Than 7 Days Due To Main Steam Leakage
January
PNO-IV-21-001	01/19/2021	Union Electric Company/Callaway Plant: Update: Callawy Plant Automatic Reactor Trip due to Main Generator Fault, and Shutdown Greater than 72 Hours