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Issue date | Title | Topic | |
---|---|---|---|
1CAN012101, Interim Report Concerning an Evaluation of Deviation | 18 January 2021 | Interim Report Concerning an Evaluation of Deviation | |
JAFP-04-0182, 10 CFR Part 21 Notification Regarding Potential GE Hma Type Auxiliary Relay Failures in Multiple Systems | 16 November 2004 | 10 CFR Part 21 Notification Regarding Potential GE Hma Type Auxiliary Relay Failures in Multiple Systems | |
L-17-280, Commitments for Resolution of Anchor Darling Double Disc Gate Valve Part 21 Issues | 29 August 2017 | Commitments for Resolution of Anchor Darling Double Disc Gate Valve Part 21 Issues | Anchor Darling |
L-PI-15-069, Notification of Part 21 Report - Abb 50H Instantaneous Over Current Protection Relay Failure | 6 August 2015 | Notification of Part 21 Report - Abb 50H Instantaneous Over Current Protection Relay Failure | |
ML021550411 | 23 May 2002 | 10 CFR Part 21 Notification Re Sale of Consumers Energy Company Midland Unit 2 Reactor Pressure Vessel Head for Use at Davis Besse | |
ML021560113 | 10 May 2002 | Letter from W. G. Hampton Subject: 10CFR21 Notification - Potential Defect Involving Fan Assemblies Use in Forced Air Cooled Uninterruptible Power Supply Systems | |
ML021830510 | 7 June 2002 | Notification of Event 38909 Re Motor Failure Experienced by Duke Power Co. Failure Caused by Winding Grounded to Frame | |
ML032060429 | 21 July 2003 | Notification of Possible Defect Associated with Thermo Westronics Model 2100C Series Recorders | |
ML033370799 | 1 December 2003 | Part 21 Report Regarding Nonconformance for Solid State Protection Master Relay | |
ML033530127 | 16 December 2003 | Part 21 Report on Potential Concern Regarding Specific Lot of Fluorocarbon Rubber Inserts | |
ML040200300 | 14 January 2004 | 10 CFR Part 21 Report Notification Regarding Radiation Monitoring System, Particulate Type, Possible Underestimation of Volumetric Activity Following an Automatic Filter Advance | |
ML040210520 | 16 January 2004 | Part 21 Report Involving an Undersized Emergency Feedwater Pump Shaft | |
ML040420567 | 3 February 2004 | Undersized Emergency Feedwater Pump Shaft Report Pursuant to 10 CFR Part 21.21 | |
ML040500244 | 16 February 2004 | Part 21 Report Regarding a Potential Safety Hazard Associated with the Use of Turbocharger at Crystal River, Unit 3 | |
ML040570633 | 23 February 2004 | Final Part 21 Report Regarding a Failure of a Safety-Related K-Line Circuit Breaker | |
ML040900366 | 25 March 2004 | Part 21 Report Regarding Potential Safety Hazard for Blowers on OP Engines (Limerick and ANO-2) | |
ML042080249 | 22 July 2004 | Transmittal of Interim Report Concerning an Evaluation of a Deviation Pursuant to 10CFR21.21 (a)(2). | |
ML042800267 | 29 September 2004 | Submittal of Part 21 Final Report: Non-conservative SLMCPR | Minimum Critical Power Ratio |
ML043280597 | 15 November 2004 | Potential Defect Under 10CFR21 Regarding Electronic Modules Supplied to the First Energy Beaver Valley Nuclear Plant | |
ML043520077 | 15 December 2004 | 10 CFR 21 Report, Potential Non-Conservatism in Butterfly Value Torque Predictions Under Compressible Flow Conditions. | |
ML050110223 | 7 January 2005 | Non-Emergency Event Report, Overstress Condition on Single Failure Proof Crane Trolleys | |
ML052910389 | 13 October 2005 | Part 21 Communication: Testing to ANSI Standards Complete on Circuit Breaker Replacement Primary Bushings | |
ML060860085 | 21 March 2006 | Rosemount Nuclear Instruments, Inc., Notification Under 10 CFR Part 21 for Model 1153 and Model 1154 Pressure Transmitters | |
ML061560557 | 25 May 2006 | Part 21 Report Submitted 3/31/06; Response to Request for Additional Information | Boric Acid Commercial Grade Dedication Hydrostatic Anchor Darling Nondestructive Examination Overtravel Earthquake Liquid penetrant Weak link |
ML070030009 | 22 December 2006 | Part 21 Notification Re Identification of Defect of Fairbanks Morse Woodward Governor Which Considered to Be a Substantial Safety Hazard | |
ML071430262 | 17 May 2007 | 10 CFR Part 21 Report Concerning 3 and 4 Borg Warner Check Valves, Amendment of Information Previously Supplied | |
ML082070080 | 22 July 2008 | Transmittal of Notifications Identification of Defect Breaker Charging Motors, Abb Part Number 709799T11 (Lamb Electric Part Number 116848-00) | |
ML082800337 | 3 October 2008 | Namco, Transmittal of 10CFR Part 21 Report - Thread Sealant Issue | |
ML083590346 | 22 December 2008 | Part 21 Notification - Defective Optical Isolators | Commercial Grade |
ML090210376 | 30 December 2008 | December 2008 OL Exam (SRO Exam with Answers) | Half scram Hydrostatic Squib Abnormal operational transient Foreign Material Exclusion Scram Discharge Volume Severe Accident Management Guideline Overtravel |
ML093290046 | 16 November 2009 | Part 21 Communication Involving Wartsila Type Sacm UD45 Emergency Diesel Generating Sets Big End Bearings Installed in the Us Nuclear Power Stations of Constellation Energy at Calvert Cliffs and Xcel Energy at Prairies Island | |
ML100070073 | 19 November 2009 | USNRC 10CFR Part 21 Notification - Flowserve Figure 848 Disk/Disk Nut Separation | |
ML102460537 | 2 September 2010 | Part 21 60-Day Interim Report Notification: Failure to Include Seismic Input in Channel-Control Blade Interference Customer Guidance | Safe Shutdown Earthquake Operating Basis Earthquake Channel-control blade interference |
ML12038A029 | 3 February 2012 | Part 21 Report- Foreign Material Found in Emergency Diesel Generator High Pressure Fuel Hose | |
ML12181A143 | 27 June 2012 | Limitorque Part 21 Notification Interim Report - Potential Defective Part in SMB-0 Heavy Spring Pack | |
ML12206A055 | 24 July 2012 | Second Interim Report Pursuant to 10 CFR 21 - Unexpected Degradation of Vital Batteries III and IV | |
ML12326A714 | 21 November 2012 | Fourth Interim Report Pursuant to 10 CFR 21 - Unexpected Degradation of Vital Batteries Lll and Lv | |
ML13044A075 | 8 February 2013 | Part 21 - Completed Evaluation for Potential Error in Main Steam Line High Flow Calculational Methodology | |
ML13246A087 | 23 August 2013 | Nuclear Nonconformance Event Number 49302 - 10CFR21 Notification | |
ML13277A010 | 23 September 2013 | Interim Report Update for Component ASME Material Supplied by Mirion Technologies (Conax Nuclear), Inc. (Mtcn), as Part of Containment Electric Penetration Assemblies (EPA) | |
ML14079A027 | 13 March 2014 | Part 21 - Unseating of Valve Spring on Scram Solenoid Pilot Valve | |
ML14192A039 | 3 July 2014 | Interim 10 CFR Part 21 Report Regarding Deviations of Modules and Submodules Supplied for AP1000 Projects | |
ML15022A650 | 20 January 2015 | Letter from Steven R. Eisenberg USNRC 10CFR Part 21 Notification | |
ML15105A346 | 23 March 2015 | NSAL-15-2 - Impact of a Break in the Reactor Coolant Pump No. 1 Seal Leak-off Line Piping on Seal Leakage During a Loss of Seal Cooling Event | Unanalyzed Condition Probabilistic Risk Assessment FLEX Fire Protection Program |
ML15223B264 | 6 August 2015 | Part 21 Report - Notification of Deviation Regarding Hk Circuit Breaker Pivot Pin | |
ML15223B266 | 7 August 2015 | Part 21 Report - Crane Nuclear Pressure Seal Valve with Retaining Rings | Nondestructive Examination |
ML15223B268 | 7 August 2015 | Part 21 - Damaged Surveillance Capsules | Fitness for Duty |
ML15224A543 | 10 August 2015 | Part 21 Interim Report - Notification of Pressure Seal Valve Yoke Material Compliance | Nondestructive Examination |
ML15243A174 | 25 August 2015 | Part 21 Furmanite Nuclear Grade Leak Seal Material FSC-N-1B | |
ML17179A378 | 7 June 2017 | TE Connectivity - Part 21 Transfer of Information TE-023 |