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Issue date | Title | Topic | |
---|---|---|---|
L-MT-21-035, Initial and Final Written 10 CFR 21 Notification for GE Hitachi Numac Prnm System | 7 May 2021 | Initial and Final Written 10 CFR 21 Notification for GE Hitachi Numac Prnm System | |
ML19091A050 | 21 March 2019 | Engine Systems, Inc. 10 CFR 21 Reporting of Defects and Non-Compliance Report No. 10CFR21-0124, Rev. 0, Excitation Transformers for Vickers Voltage Regulator System | Dedication package |
ML19087A252 | 21 March 2019 | Engine Systems, Inc. - 10 CFR 21 Reportable Notification on Excitation Transformers for Vickers Voltage Regulator System | Dedication package |
ML19042A080 | 25 January 2019 | Part 21 Report No. 10CFR21-0124-INT; Rev. 0 - Saturable Reactor (Magnetic Amplifier) for Vickers Voltage Regulator System, P/N 8408218-ESI | |
L-MT-18-012, Interim Report of a Deviation or Failure to Comply | 12 February 2018 | Interim Report of a Deviation or Failure to Comply | |
L-MT-18-008, Initial and Final Part 21.21(d)(4) Report Notification of Failure to Comply or Existence of a Defect Regarding Westinghouse Breaker Cubicle | 1 February 2018 | Initial and Final Part 21.21(d)(4) Report Notification of Failure to Comply or Existence of a Defect Regarding Westinghouse Breaker Cubicle | Time of Discovery |
ML17212A628 | 24 July 2017 | Lake Engineering Co. - Potentially Degraded Snubber SF1154 Hydraulic Fluid Second - Interim Notification Per 10 CFR Part 21 | |
ML17194A825 | 11 July 2017 | Part 21 Report Re Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge Connections | Anchor Darling |
ML17179A378 | 7 June 2017 | TE Connectivity - Part 21 Transfer of Information TE-023 | |
L-MT-17-031, Interim Report of a Deviation or Failure to Comply Regarding New Relay Coil GE Part Number 6306774G1 | 20 April 2017 | Interim Report of a Deviation or Failure to Comply Regarding New Relay Coil GE Part Number 6306774G1 | |
ML17081A453 | 20 March 2017 | Part 21 - Plastic Jar Dedication Sampling | |
ML17026A414 | 20 January 2017 | C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling | |
L-MT-17-005, Interim Report of a Deviation or Failure to Comply | 17 January 2017 | Interim Report of a Deviation or Failure to Comply | |
ML16321A451 | 21 October 2016 | Part 21 Reporting of Defects and Noncompliance | Commercial Grade |
ML16321A450 | 31 August 2016 | Part 21 Notification - Flowserve Swing Check Valves | Anchor Darling |
ML16243A472 | 25 August 2016 | Part 21 Reporting of Defects and Noncompliance | Commercial Grade |
ML16139A834 | 10 May 2016 | Electroswitch - Transmittal of 10CFR Part 21 Reporting of Defects and Noncompliance Regarding Vendor Inspection of Electroswitch Corporation Docket No. 99900833 | Commercial Grade |
ML15265A418 | 21 September 2015 | Sor, Inc. - Part 21 Notification of Deviation - ML15251A212 Irradiation Certification with Insufficient Margin | |
ML14274A052 | 22 September 2014 | Final Report 10CFR Part 21 Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries, Revision 1 - Original Letter Did Not Include the List of Affected Utilities | |
ML14210A010 | 23 July 2014 | Part 21 - Unseating of Valve Spring on Scram Solenoid Pilot Valve | Safe Shutdown Shutdown Margin Scram Discharge Volume Failure to Scram Affidavit |
ML14204A708 | 23 July 2014 | Enclosure 2, Description of Closure Evaluation, Non-Proprietary Information - Class I (Public) | Safe Shutdown Shutdown Margin Scram Discharge Volume Failure to Scram |
ML14204A707 | 23 July 2014 | Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Unseating of Valve Spring on SSPV | Affidavit |
ML14212A401 | 18 July 2014 | Final Report - 10 CFR Part 21 Evaluation Regarding Cracking in KCR-13 Standby Battery Jars | |
ML14134A122 | 9 May 2014 | Notification of Potential Part 21 Report - Cracking in KCR-13 Standby Battery Jars | |
ML14139A017 | 28 April 2014 | Updated Interim Report - Inability to Complete 10CFR Part 21 Evaluation Regarding Cracking in KCR-13 Standby Battery Jars | |
ML14042A202 | 5 February 2014 | Part 21 Report Regarding Unqualified Material Used in Electrical Penetration Assemblies | Stress corrosion cracking |
ML14042A201 | 29 January 2014 | Part 21 Report Regarding Non-Destructive Testing Did Not Meet Procedural Requirements | Time of Discovery Nondestructive Examination Liquid penetrant |
ML13358A306 | 20 December 2013 | Interim Report - Inability to Complete 10CFR Part 21 Evaluation Regarding Cracking in KCR-13 Standby Battery Jars | |
ML14006A004 | 13 December 2013 | Trivis, Inc., Part 21 Interim Report - Nonconforming Dry Shielded Calster Welds - Potential Substantial Safety Hazard | Time of Discovery Nondestructive Examination Liquid penetrant |
ML13358A046 | 13 December 2013 | Report of Potential Substantial Safety Hazard in Accordance with Title 10 Code of Federal Regulation, Part 21 | Nondestructive Examination Liquid penetrant |
ML13340A382 | 5 December 2013 | Part 21 Reportable Condition Notification: Failure of Relay Logic Card Modules in 2 Out of 4 Voters | Affidavit |
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) | Stress corrosion cracking |
ML13246A084 | 23 August 2013 | Notification of Potential Defect & Interim Report Regarding a Potential Defect of Materials Supplied to Operating Us Nuclear Power Plants by Mirion Technologies (Conax Nuclear) Inc. (Mtcn) with Containment Electric Penetration Assemblies | |
ML13165A342 | 12 June 2013 | 60-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers | |
ML13064A012 | 25 February 2013 | Notification of Potential Part 21 Report Re Wedge Pin Failure of an Anchor/Darling Double-Disc Gate Valve | Anchor Darling |
ML13042A096 | 8 February 2013 | Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Error in Main Steam Line High Flow Calculational Methodology | Power Uprate |
ML13044A075 | 8 February 2013 | Part 21 - Completed Evaluation for Potential Error in Main Steam Line High Flow Calculational Methodology | Power Uprate |
ML12352A123 | 13 December 2012 | 60-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers | |
ML12348A136 | 13 December 2012 | Part 21 60-Day Interim Report Notification: Adequacy of Design Change in Am Magne-Blast Circuit Breakers | |
ML12347A308 | 12 December 2012 | Part 21 60-Day Interim Report Notification: Error in Main Steam Line High Flow Calculational Methodology | |
ML12319A012 | 27 September 2012 | Error in Main Steam Line High Flow Calculational Methodology | |
ML12177A056 | 21 June 2012 | Part 21 - Reliability Degradation of Resistors in Trip Units and Readout Assemblies | |
ML12163A130 | 6 June 2012 | Part 21 Report - Failure of CRD Collet Retainer Tube/Outer Tube Weld | |
ML12158A447 | 6 June 2012 | Part 21 60-Day Interim Report Notification - Closufailure of CRD Collet Retainer Tube/Outer Tube Weld | |
ML12058A141 | 23 February 2012 | Part 21 Report - Rosemount Nuclear Instruments, Inc., Pressure Transmitter with Nonzero Based Calibrations | |
ML12040A283 | 7 February 2012 | Notification of Potential Part 21 - Failure to Include Seismic Input in Reactor Control Blade Customer Guidance | Safe Shutdown Earthquake Operating Basis Earthquake Channel-control blade interference |
ML12038A028 | 2 February 2012 | Failure of CRD Collet Retainer Tube/Outer Tube Weld | |
ML12032A240 | 1 February 2012 | Notification of Potential Part 21 - 60-Day Interim Report Notification: Failure of CRD Collet Retainer Tube/Outer Tube Weld | |
ML11341A060 | 5 December 2011 | Notification of Potential Part 21 Involving Defective Spring Clips Used as Seismic Restraints on Two Scientific Modules | |
ML11340A100 | 5 December 2011 | Letter 10 CFR Part 21 Notification Report, CON2000 and RTD2100 Spring Clips |