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 Issue dateTitleTopic
ML0927805881 October 2009Transnuclear, Inc Part 21 Report Re Fasteners on Spent Fuel Storage Devices Not Meeting Standards
ML09302056023 October 2009Potential Delivery of Nonconforming Washers Supplied with Expansion Anchors Type Hilti Kwik Bolt KB3 SS316, 1/4 and 3/8 Diameters, All Lengths, Which May Meet the Definition of a Defect within 10 CFR Part 21
ML09303045423 October 2009Hilti, Inc., Potential Delivery of Nonconforming Washers, and Affected Utilities or Plants Are Pilgrim, Brunswick, Arizona Public Service, and Waterford 3
ML09306039530 October 2009Transnuclear, Inc. - Submittal of Thirty Day Written Report of a Potential Deviation and Failure to Comply Associated with Unsubstantiated Certified Materials Test Reports for Certain Small Parts Utilized in Products Fabricated
ML10082005922 March 2010GE Hitachi Nuclear Energy, Part 21 60-Day Interim Report Notification: Failure of HPCI Turbine Overspeed Reset Control Valve Diaphragm
ML10092009325 March 201010 CFR21 Notification of a Potential Weld Defect
ML10137006514 May 2010Part 21 Reportable Condition Notification: Bent Fuel Spacer Flow Wing - GNF2 Fuel
ML10138039614 May 2010Part 21 Report - Bent Fuel Spacer Flow Wing
ML1018201601 July 2010Notification of Potential Part 21 Reportable Condition Re Failure of HPCI Turbine Overspeed Reset Control Valve Diaphragm
ML1018907391 July 2010Part 21 Report Concerning Failure of Turbine Overspeed Reset Control Valve Diaphragm
ML10228017410 August 2010Part 21 Report 4160 Vac Control and Transfer Breaker Switch DefectFitness for Duty
ML1025202193 September 2010Part 21 - Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML10270061427 September 2010Part 21 60-Day Interim Report Notification: Failure to Include Seismic Input in Channel-Control Blade Interference Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML10273006327 September 2010Notification of Potential Part 21 Report Concerning Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML10293050520 October 2010GE Hitachi Nuclear Energy - Notification of Potential Part 21 60-Day Interim Report: Crack Indications in Marathon Control Rod Blades
ML10294003318 October 2010Notification of Potential Part 21 on External Leakage in Solenoid Valve
ML10295028120 October 2010Part 21 Notification - Crack Indications in Marathon Control Rod Blades
ML10299030718 October 2010Part 21 Report Regarding External Leakage in NP8320 Solenoid Valve
ML10319073011 November 2010Notification of Potential Part 21 on External Leakage in Solenoid Valve
ML10350017415 December 2010Notification of Potential Part 21 Re 60-Day Interim Report Notification: Failure to Include Seismic Input in Channel-Control Blade Interference Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML10351003115 December 2010Notification of Potential Part 21 Report Concerning Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML11046048715 February 2011Notification of Potential Part 21 Reportable Condition Re Design Life of D and s Lattice Marathon Control Blades
ML11048005415 February 2011Notification of Potential Part 21 Reportable Condition: Crack Indications in Marathon Control Rod Blades
ML11115A03914 April 2011Notice of Deviation Pursuant to 10 CFR 21, NPKC-7-21A(N) Splice Kit with Possible Compromised Jacket Seal
ML1112502392 May 201110 C.F.R. Part 21 Notification of Potential Defect, P/N 611130-T13-N SS5 Solid State Relay
ML11130A1082 May 2011Notification of Potential 10 C.F.R. Part 21 Defect, P/N 611130-T13-N SS5 Solid State Relay
ML11224014211 August 2011Part 21 60-Day Interim Report Notification: Failure to Include Seismic Input in Channel-Control Blade Interference Customer GuidanceSafe Shutdown Earthquake
Channel-control blade interference
Scram Discharge Volume
ML11228A08412 August 2011Notification of Part 21 - Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
Scram Discharge Volume
ML11234A04612 August 2011Notification of Potential Defect in Submersible Valve Position Sensors
ML11273A04828 September 201110 C.F.R. Part 21 Notification of Potential Defect in Solid State Relay
ML11278A07628 September 2011Abb, Inc. - 10 CFR Part 21 Notification of Potential Defect, Solid State Relays - Update of Previous Notification
ML11334A07729 November 2011Part 21 Notification on Limitorque SMB-5T Actuator Clutch Lug FailureStroke time
ML12005A2313 January 2012Notification of Potential Part 21 Report - Defective 48 Volt DC Safety Related Power Supplies
ML12006A2034 January 2012Notification of Potential Part 21 Re Defect in Submersible Valve Position Sensors
ML12012A23619 June 2011U.S. NRC Ops Center Event Report-Event 46969
ML12032A2401 February 2012Notification of Potential Part 21 - 60-Day Interim Report Notification: Failure of CRD Collet Retainer Tube/Outer Tube Weld
ML12038A0282 February 2012Failure of CRD Collet Retainer Tube/Outer Tube Weld
ML12038A0293 February 2012Part 21 Report- Foreign Material Found in Emergency Diesel Generator High Pressure Fuel Hose
ML12040A2837 February 2012Notification of Potential Part 21 - Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ML12045A5273 February 2012Part 21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR-0104, Rev. 0, NPPD Fuel Hose, P/N 2-01H-050-003
ML12058A14123 February 2012Part 21 Report - Rosemount Nuclear Instruments, Inc., Pressure Transmitter with Nonzero Based Calibrations
ML12068A3726 March 2012CFR 21 Interim Report - Cracks in Residual Heat Removal Pump Motor Stator FramesFinite Element Analysis
ML12094A3712 April 2012Part 21 Report - Rosemount Pressure Transmitters with Nonzero Based Calibrations
ML12123A08927 April 2012Abb, Inc., Notification of Potential Part 21 Report - Hk Circuit Breaker Studs Failed to Meet Specification
ML12158A4476 June 2012Part 21 60-Day Interim Report Notification - Closufailure of CRD Collet Retainer Tube/Outer Tube Weld
ML12163A1306 June 2012Part 21 Report - Failure of CRD Collet Retainer Tube/Outer Tube Weld
ML12177A05621 June 2012Part 21 - Reliability Degradation of Resistors in Trip Units and Readout Assemblies
ML12318A0418 November 2012Part 21 Report - Commercial Grade Dedication Not Properly Applied to Butterfly ValvesCommercial Grade Dedication
Condition Adverse to Quality
ML12319A01227 September 2012Error in Main Steam Line High Flow Calculational Methodology
ML12342A3736 December 2012Notification of Potential Part 21 Report Re ESI Refurbished Emergency Diesel Generator Cylinder Head with Foreign Material in Intake Port