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Power Reactor Status Report for November 2, 2011

1 99 Byron 2 100 Clinton 97 D.C. Cook 1 100 D.C. Cook 2 100 Davis-Besse 0 Dresden 2 0 Dresden 3 100 Duane Arnold 100 Fermi 2 … Cities 1 100 Quad Cities 2 100 Region 4 Unit Power Arkansas Nuclear 1 0 Arkansas Nuclear 2 100 Callaway 0 Columbia …

Preliminary Notification (PN) Reports for 2009

Unit 1 - 100 Percent Power PNO-I-09-007 12/21/2009 Dominion Nuclear Connecticut: Millstone Unit 3 Reactor Trip and … 06/29/2009 FirstEnergy Nuclear Operating Company, Davis-Besse: Transitory Alert Due to Electric Device Failure …

Information Notice No. 81-35: Check Valve Failures

… No.: 6835 Accession No.: 8107230041 IN 81-35 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … of Swing Check Valve in the Decay Heat Removal System at Davis-Besse Unit No. 1," and 81-30, "Velan Swing Check Valves. …

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 … 10/20/2011 FirstEnergy Nuclear Operating Company: Davis-Besse Shield Building Indications PNO-III-11-013A 10/20/2011

Event Notification Report for August 15, 2019

… Event Notification Report for August 15, 2019 … U.S. Nuclear Regulatory Commission Operations Center Event … to the patient. Power Reactor Event Number: 54219 Facility: DAVIS BESSE Region: 3     State: OH Unit: [1] [] [] RX Type: [1] …

Interim Criteria for Shift Staffing (Generic Letter 80-72)

… Staffing (Generic Letter 80-72) … GL80072 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON. D.C. 20555 July … Fox 1/2 50-556, 50-557 11. Skagit 1/2 50-522, 50-523 12. Davis Bess 2/3 50-500, 50-501 13. Haven 50-502 14. Greene … Unit 3 Docket No. 50-263 Docket No. 50-346 Monticello Davis-Besse 1 Docket No. 50-282 Docket No. 50-271 Prairie Island …

Power Reactor Status Report for October 11, 2007

1 100 Byron 2 100 Clinton 97 D.C. Cook 1 100 D.C. Cook 2 0 Davis-Besse 100 Dresden 2 98 Dresden 3 99 Duane Arnold 98 Fermi 2 … Cities 1 97 Quad Cities 2 96 Region 4 Unit Power Arkansas Nuclear 1 100 Arkansas Nuclear 2 100 Callaway 100 Columbia …

Power Reactor Status Report for June 18, 2017

100 Byron 2 100 Clinton 99 D.C. Cook 1 100 D.C. Cook 2 100 Davis-Besse 100 Dresden 2 100 Dresden 3 100 Duane Arnold 100 Fermi … Cities 1 82 Quad Cities 2 100 Region 4 Unit Power Arkansas Nuclear 1 100 Arkansas Nuclear 2 0 Callaway 100 Columbia …

Power Reactor Status Report for June 17, 2017

100 Byron 2 100 Clinton 98 D.C. Cook 1 100 D.C. Cook 2 100 Davis-Besse 100 Dresden 2 100 Dresden 3 100 Duane Arnold 100 Fermi … Cities 1 100 Quad Cities 2 100 Region 4 Unit Power Arkansas Nuclear 1 100 Arkansas Nuclear 2 0 Callaway 100 Columbia …