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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.

Preliminary Notification (PN) Reports for 2023

| March | June | July |

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July
PNO-III-23-001A 07/21/2023 Monticello Nuclear Plant: Update to Preliminary Notification of Event or Unusual Occurrence – PNO-III-23-001
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June
PNO-III-23-002B 06/08/2023 Prairie Island Update to PNO-III-23-002 Declaration of an Unusual Event Following a Turbine Generator and Reactor Trip Due to Fault on Unit 2 Generator Main Transformer
PNO-III-23-002 06/01/2023 Prairie Island Nuclear Plant: Prairie Island Nuclear Power Station Declaration of an Unusual Event Following a Turbine Generator and Reactor Trip Due to Fault on Unit 2 Generator Main Transformer
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March
PNO-III-23-001 03/27/2023 Monticello Nuclear Plant: Controlled Shutdown of Monticello Nuclear Generating Plant Due to Increased Tritium Levels Found in On-Site Groundwater Wells
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Page Last Reviewed/Updated Tuesday, April 02, 2024

Page Last Reviewed/Updated Tuesday, April 02, 2024