Semantic search

Jump to navigation Jump to search
 Issue dateTitleTopic
ML24103A2029 April 2024EN 57068 - Transco Products Inc Part 21 Initial Notification of Unverified Critical Characteristics of Darmatt KM-1 Flat Board
ML21181A22029 June 2021Part 21 Written Notification - P21-03302021 Rev. 2 - Failures of Size 1 and 2 Freedom Series Full Voltage Reversing Starters
ML21126A17229 April 2021Paragon Energy Solutions Failures of Size 1 and 2 Freedom Series Full Voltage Reversing Starters
ML20108F53020 March 202010CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0129, Rev. 0, Test Stand Deficiency - EMD Fuel Injectors P/N H40084720
ML19347A42610 December 2019General Atomics - Reportable Occurrence Under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C)Post Accident Monitoring
GO2-19-129, Part 21 Notification Re Failure Analysis Concluded That Overvoltage Conditions Caused Overheating and the Subsequent Failures of Starter Coils Contained in Spectrum Technologies Buckets3 September 2019Part 21 Notification Re Failure Analysis Concluded That Overvoltage Conditions Caused Overheating and the Subsequent Failures of Starter Coils Contained in Spectrum Technologies Buckets
ML18078A53631 January 2018Crane Nuclear, Inc. - Interim Report for 10 CFR Part 21 Investigation Report Notification of Xomox Plug Valve High Torsional Stress in Stem (Update)
ML17311A90931 October 2017Interim Report for Part 21 Investigation Report Notification of Xomox Plug Valve High Torsional Stress in Stem
GO2-17-156, Transmittal of 10 CFR 21.21 (d)(4) Notification, GE-Hitachi Relays HMA124A26 September 2017Transmittal of 10 CFR 21.21 (d)(4) Notification, GE-Hitachi Relays HMA124A2
ML17194A82511 July 2017Part 21 Report Re Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge ConnectionsAnchor Darling
ML17179A3787 June 2017TE Connectivity - Part 21 Transfer of Information TE-023
GO2-17-086, 10 CFR Part 21 Notification Regarding Size 1 Freedom Series Starters13 April 201710 CFR Part 21 Notification Regarding Size 1 Freedom Series Starters
ML17081A45320 March 2017Part 21 - Plastic Jar Dedication Sampling
ML17081A45417 March 2017Part 21 Notification - Evaluation of a Deviation - Starter Contactor FailureOperability Assessment
ML17026A41420 January 2017C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling
ML16313A06218 October 2016C&D Technologies, Inc. - 10 CFR Part 21 Evaluation Regarding Terminal Welding Failure in 3DCU-9 BatteriesCommercial Grade
ML16294A26418 October 2016Part 21 Report - Defective Current to Pressure Transducers
ML16251A0982 September 2016Part 21 - Potential Failure of Battery System Connections
ML16188A37621 June 2016Part 21 Interim Evaluation of Deviation - Contractor FailureCommercial Grade
ML15211A49624 July 2015Part 21 - Actuator Shaft Did Not Meet Dimensional Requirements
ML14337A09424 November 2014Notification of Potential Part 21 - Lack of Proper Power Supply Indication
ML14204A70723 July 2014Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Unseating of Valve Spring on SSPVAffidavit
ML14204A70823 July 2014Enclosure 2, Description of Closure Evaluation, Non-Proprietary Information - Class I (Public)Safe Shutdown
Shutdown Margin
Scram Discharge Volume
Failure to Scram
ML14210A01023 July 2014Part 21 - Unseating of Valve Spring on Scram Solenoid Pilot ValveSafe Shutdown
Shutdown Margin
Scram Discharge Volume
Failure to Scram
Affidavit
ML14169A25816 June 2014Part 21 - Scram Solenoid Pilot Valve Not Exhausting Properly
ML14139A2598 May 201410 CFR Part 21 Report Notification, NUS710DU Trip Units
ML14134A0798 May 2014Part 21 - Potential Defect in NUS-710DU Trip Unit to Produce a Valid Trip Output Signal
ML14072A32813 March 2014Part 21 60-Day Interim Report Notification Re Unseating of Valve Spring on SSPVAffidavit
ML14072A32613 March 2014Enclosure 2: Description of EvaluationShutdown Margin
Scram Discharge Volume
Failure to Scram
ML14079A02611 March 2014Notification of Part 21 Re Scram Solenoid Pilot Valve Not Exhausting Properly
ML14034A19027 January 2014Part 21 - Possible Defect in a High Efficiency Particulate Air Filter
ML13340A3825 December 2013Part 21 Reportable Condition Notification: Failure of Relay Logic Card Modules in 2 Out of 4 VotersAffidavit
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13142A3296 May 2013Notification of Potential Part 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0109, Rev. 0
ML13127A0143 May 2013Part 21 Report - Fuel Injectors Failed Pressure Test
ML13064A01225 February 2013Notification of Potential Part 21 Report Re Wedge Pin Failure of an Anchor/Darling Double-Disc Gate ValveAnchor Darling
ML13042A0968 February 2013Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Error in Main Steam Line High Flow Calculational MethodologyPower Uprate
ML13044A0758 February 2013Part 21 - Completed Evaluation for Potential Error in Main Steam Line High Flow Calculational MethodologyPower Uprate
ML12348A13613 December 2012Part 21 60-Day Interim Report Notification: Adequacy of Design Change in Am Magne-Blast Circuit Breakers
ML12352A12313 December 201260-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML12347A30812 December 2012Part 21 60-Day Interim Report Notification: Error in Main Steam Line High Flow Calculational Methodology
ML12319A01227 September 2012Error in Main Steam Line High Flow Calculational Methodology
ML12177A05621 June 2012Part 21 - Reliability Degradation of Resistors in Trip Units and Readout Assemblies
ML12158A4476 June 2012Part 21 60-Day Interim Report Notification - Closufailure of CRD Collet Retainer Tube/Outer Tube Weld
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
ML12038A0282 February 2012Failure of CRD Collet Retainer Tube/Outer Tube Weld
ML12032A2401 February 2012Notification of Potential Part 21 - 60-Day Interim Report Notification: Failure of CRD Collet Retainer Tube/Outer Tube Weld
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
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
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
Retrieved from "https://kanterella.com/Special:Ask/-5B-5BCategory:Deficiency-20Report-20(per-2010CFR50.55e-20and-20Part-2021)-5D-5D-20-5B-5BSite::Columbia-5D-5D/-3FIssue-20date/-3FTitle/-3FTopic/mainlabel%3D/order%3Ddescending/sort%3Dissue-20date/offset%3D0/format%3Dtable/searchlabel%3DColumbia"