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 Issue dateTitleTopic
ML20136A25521 April 202010 CFR Part 21 Report Notification for Curtiss Wright Scientech Certain RTL500 and RTL851 Modules
ML16321A45031 August 2016Part 21 Notification - Flowserve Swing Check ValvesAnchor Darling
ML16252A27429 August 2016Azz/Nli - Part 21 Report - Potential Allen Bradley Timing Relay
ML16243A47426 August 2016Potential Part 21 Unqualified Component in Certain Allen Bradley Timing Relays
ML16238A18615 August 2016Update - Report of Potential l0CFR Part 21, Allen Bradley Timing Relay Model 700RTC-NRC Event Number 51030, Accession Number ML15134A016
ML16232A60415 August 2016Potentially Unqualified Component in Certain Allen Bradley Timing Relays
ML16229A44515 August 2016Interim Part 21 Report Regarding Internal Pump Tolerances Between the Impeller Hub and a Wear Ring
ML16154A20726 May 2016Part 21, Azz/Nli Nuclear Logistics, Inc., Potentially Unqualified Component in Certain Allen Bradley Timing Relays Model 700RTC
ML16194A19925 May 2016Azz/Nli - Update - Report of Potential 10CFR Part 21, Allen Bradley Timing Relay Model 700RTC
ML16111A4208 April 2016Part 21 Report No. P21-04302015, Rev. 1 Regarding Potentially Unqualified Component in Certain Allen Bradley Timing Relays, Per Browns Ferry, Ginna, Millstone, Nine Mile Point, North Anna, Ft. Calhoun, Perry, River Bend, South Texas Project
ML15205A28924 July 2015Notification of Part 21 Report - Deviation in Nozzle Modeling Internal Reports
ML15188A06625 June 2015Part 21 Report - Deviation in Nozzle Modeling Internal Reports
ML15134A0161 May 2015Part 21 Report Regarding Potentially Unqualified Component in Certain Allen Bradley Timing Relays
ML15159A56830 April 2015Report of Potential 10CFR Part 21, Allen Bradley Timing Relay Model 700RTC
ML15089A43720 March 2015Part 21 - Dual Alarm Modules That May Contain Faulty Diodes in Single State Relays
ML14042A2025 February 2014Part 21 Report Regarding Unqualified Material Used in Electrical Penetration Assemblies
ML13277A01023 September 2013Interim Report Update for Component ASME Material Supplied by Mirion Technologies (Conax Nuclear), Inc. (Mtcn), as Part of Containment Electric Penetration Assemblies (EPA)
ML13246A08423 August 2013Notification 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
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13095A01125 March 2013Update to Event Number 48798: 10 CFR Part 21 Notification, Dual Alarm Modules and Single Alarm Modules
ML13063A4431 March 201310 CFR Part 21 Report Notification, Dual Alarm Modules and Single Alarm Modules
ML12352A12313 December 201260-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML12348A13613 December 2012Part 21 60-Day Interim Report Notification: Adequacy of Design Change in Am Magne-Blast Circuit Breakers
ML12177A05621 June 2012Part 21 - Reliability Degradation of Resistors in Trip Units and Readout Assemblies
ML12075A10614 March 2012Notification of Potential Part 21 Re Defect on Arvan Electrical Terminal Blocks
ML11186A90430 June 2011Notification of Potential Part 21 Appendix R Analyses Fails to Recognize Hot-Short Failure Resulting in the Loss of an Essential Electrical BusHot Short
Safe Shutdown
Unanalyzed Condition
Fire Protection Program
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
ML0927805881 October 2009Transnuclear, Inc Part 21 Report Re Fasteners on Spent Fuel Storage Devices Not Meeting Standards
ML09149048828 May 2009Notification of Potential Part 21 Report Re Air Circuit Breaker Deficiency
ML0904007485 February 2009Update to Part 21 Report Notification, Texas Instruments Operational Amplifier, P/N: OPA 2111
ML08319001712 November 2008Notification of Potential Part 21 on All Dimensionally Verified Commercial Grade Items Processed Per Fisher Manufacture Procedure Fmp 2K28
ML08239010625 August 2008Notification of Potential Part 21 on Failure of F and G SwitchesTest box
ML07275047021 September 2007MPR Associates, Inc. - Report of Defect in Accordance with 10 CFR 21Commercial Grade Dedication
ML0713703097 March 2007Velan, Inc., Piston Check Cv Information
ML06352013114 December 2006Scientech LLC, Report 10 CFR Part 21 of Defect
ML05110028518 April 2005Part 21 Initial Notification and Preliminary Report - Cutler-Hammer A200 NEMA Size 1 StartersBoric Acid
ML04030025428 January 200410CFR Part 21 Notification Regarding Wide Range Ion Chamber (Update)
ML02360002320 December 2002Notification of Existence of Defective in ComponentOvertravel
ML0226104949 September 2002Rosemount Nuclear Instruments, Inc. Notification Under 10 CFR Part 21 for Model 1153 Differential Pressure Transmitters
ML02217060724 July 2002Rosemount Nuclear Instruments, Inc. Notification Under 10CFR21 for High Line Pressure Correction Methodology
ML02151029515 May 200210 CFR 21 Notification - Potential Defect Fan Assemblies for UPS Systems
ML02155024910 May 2002Letter from W. G. Hampton Subject: 10CFR Part 21 Notification-Potenial Defect Involving Fan Assemblies Used in Forced Air Cooled Uninterruptible Power Supply Systems