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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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Information Notice No. 83-23: Inoperable Containment Atmosphere Sensing Systems

… Sensing Systems … SSINS No.: 6835 IN 83-23 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … to the containment function. At LaCrosse Nuclear Generating Station on two separate occasions in April 1981, a … concurrence by the Nuclear Regulatory Commission. At Oconee Nuclear Station, in March 1982, an NRC inspector …

Event Notification Report for July 29, 2004

… Event Notification Report for July 29, 2004 … U.S. Nuclear Regulatory Commission Operations Center Event … # WA-04-042." Power Reactor Event Number: 40902 Facility: OCONEE Region: 2 State: SC Unit: [1] [2] [3] RX Type: [1] … would still be possible, and operations personnel are stationed in the SWYD as a contingency. "Corrective Action: …

Event Notification Report for May 8, 2014

… Event Notification Report for May 8, 2014 … U.S. Nuclear Regulatory Commission Operations Center Event … radioactive material [RAM] from one waste transfer station to the originating transfer station. Subsequently, a … Inspector Power Reactor Event Number: 50093 Facility: OCONEE Region: 2 State: SC Unit: [1] [2] [3] RX Type: [1] …

Event Notification Report for May 14, 2018

… Event Notification Report for May 14, 2018 … U.S. Nuclear Regulatory Commission Operations Center Event … for the event. The cause is being investigated. The station responded in accordance with appropriate Special … Inspector. Power Reactor Event Number: 53396 Facility: OCONEE Region: 2     State: SC Unit: [] [] [3] RX Type: [1] …

Event Notification Report for February 21, 2013

… Event Notification Report for February 21, 2013 … U.S. Nuclear Regulatory Commission Operations Center Event … to the owner. Power Reactor Event Number: 48770 Facility: OCONEE Region: 2 State: SC Unit: [1] [2] [3] RX Type: [1] … OF SERVICE "Event: At 1400 EST on 2/19/2013, Oconee Nuclear Station (ONS) Emergency Preparedness (EP) was notified that …

Event Notification Report for September 25, 2007

… Event Notification Report for September 25, 2007 … U.S. Nuclear Regulatory Commission Operations Center Event … OF SPENT FUEL SOURCE MATERIAL "Primary sources belonging to Oconee Nuclear Station were shipped with fuel assemblies to McGuire Nuclear

Circumferential Cracking of PWR Vessel Head Penetrations

… 23, 2001 The Honorable Richard A. Meserve Chairman U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 … recently detected during inspections of CRDM nozzles at Oconee Units 1, 2, and 3 and Arkansas Nuclear One (ANO) Unit … Rod Drive Mechanism Penetration Nozzles at Oconee Nuclear Station, Unit 3," dated April 30, 2001. Electric Power …

Circumferential Cracking of PWR Vessel Head Penetrations

… 23, 2001 The Honorable Richard A. Meserve Chairman U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 … recently detected during inspections of CRDM nozzles at Oconee Units 1, 2, and 3 and Arkansas Nuclear One (ANO) Unit … Rod Drive Mechanism Penetration Nozzles at Oconee Nuclear Station, Unit 3," dated April 30, 2001. Electric Power …