United States Nuclear Regulatory Commission - Protecting People and the Environment

Part 21 Reports

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The U.S. Nuclear Regulatory Commission (NRC) receives reports from its licensees under Part 21 of Title 10 of the Code of Federal Regulations. This regulation specifies the conditions under which information must be submitted when a licensed facility, activity, or basic component fails to comply with the Atomic Energy Act of 1954, as amended, or other NRC regulations.

Recently Updated Reports

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Log No. Notifier Description Report Date Event No. / Accession No.
2014-75-00 Ametek Solidstate Controls Insufficient Spot Weld on Wire Wound Resistor 10/17/2014 ML14294A684
2014-74-00 Waterford 3 Defective Allen Bradley Type 700RTC Relay 10/15/2014 ML14294A685
2014-73-00 AREVA Inc. Defect in the Input to Calculate Thermal Limits 10/03/2014 ML14281A061
2014-72-00 Electroswitch Orientation of Series 20 Internal Wire may Allow the Side Cover Screw to Touch the Wire Insulation 10/03/2014 ML14281A062
2014-60-01 Schulz Electric Potential Part 21 Issue on Motor Dedications Performed Prior to June 2002 (Final Evaluation) 09/30/2014 ML14275A161
2014-64-01 Summer Units 2 & 3 Root Cause Analysis for Deviations Associated with the Submodule Welding Program (a 10CFR50.55(e) report) 09/29/2014 ML14272A353
2014-70-00 Oyster Creek Electromatic Relief Valve Excessive Wear 09/25/2014 EN 50495
2014-69-00 Carboline Company Carboline SG Base Not Curing Properly 09/23/2014 EN 50486
2014-17-02 C&D Technologies, Inc. Updated Final Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries - Includes List of Affected Utilities 09/22/2014 ML14274A052
2014-68-00 QualTech NP Discrepancy Between Generation 3 Quick Disconnect Connector Qualification Reports and Installation Instructions 09/22/2014 ML14268A234
2014-51-02 ITT Engineered Valves, LLC

Interim Report - Improper Irradiation of Samples for Ball Valve Seats and Diaphragms (Steris Isomedix Services)

09/17/2014 ML14261A150
2014-17-01 C&D Technologies, Inc. Final Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries 09/16/2014 ML14266A509
2014-66-01 CB&I Nuclear Updated Interim Part 21 Report Regarding Embedment and REBAR Deviations for Vogtle, Units 3 & 4 (AP1000 Project) 09/16/2014 ML14274A040
2014-67-00 Nuclear Innovation North America, LLC Response to General Electric-Hitachi Final Part 21 Report from STP Units 3 & 4 (See Part 21 No. 2014-18-00/-01/-02) 09/15/2014 ML14261A148
2014-58-01 ABB Inc. Amended Notice of Deviation Regarding K-Line Circuit Breaker Secondary Close Latch 09/12/2014 ML14265A049
2014-64-00 Summer Units 2 & 3 Welding Program Deviations During Construction (a 10CFR50.55(e) report) 09/10/2014 EN 50442
2014-63-00 Vogtle Units 3 & 4 Welding Program Deviations During Construction (a 10CFR50.55(e) report) 09/10/2014 EN 50441
2014-04-01 Westinghouse Electric Co. Part 21/50.55(e) Closure of Interim Report - AP1000 Reactor Coolant Pump Locked Rotor Analysis Deviation 09/08/2014 ML14255A018
2014-61-00 Underwater Construction Corporation Failure to Meet Specified Irradiation During Testing of Coated Test Panels 09/08/2014 ML14259A389
2014-60-00 Schulz Electric Potential Part 21 Issue on Motor Dedications Performed Prior to June 2002 09/05/2014 EN 50428
2014-66-00 CB&I Nuclear Interim Part 21 Report Regarding Embedment and REBAR Deviations for Vogtle, Units 3 & 4 (AP1000 Project) 09/04/2014 ML14259A350
2014-59-01 CB&I Nuclear Closure of Interim Report Regarding Threaded Ends Of Rebar For Overlay Plates For Vogtle Units 3 & 4 (AP1000 Project) 09/04/2014 ML14259A351
2014-47-01 CB&I Nuclear Closure of Interim Report Regarding Deviations of Modules and Sub-Modules Supplied for AP1000 Projects (inadequate control of measuring and test equipment) 09/04/2014 ML14259A351
2014-43-01 CB&I Nuclear Closure of Interim Report Regarding Submodule CA01-37 Nonconformances for V.C. Summer Unit 2 AP1000 Project 09/04/2014 ML14259A351
2014-18-02 GE Hitachi Nuclear Energy Closure of Interim Report: Containment Loads Potentially Exceed Limits with High Suppression Pool Water Level in the ABWR Design 08/29/2014 ML14241A306
2014-71-00 CB&I Nuclear Interim Part 21 Report Regarding Submodule and Embedment Deviations for V. C. Summer Unit 2 (AP1000 Project) 08/27/2014 ML14255A017
2014-65-00 The Okonite Company Notice Concerning Irradiations of Class 1E Cables Performed by Steris Isomedix 08/27/2014 ML14254A428
2014-19-02 Pentair Valves and Controls Closure of Interim Report  - Evaluation Regarding Potential Deficiencies in Seismic Qualifications (CAR 673) 08/27/2014 ML14241A038
2014-35-01 Pentair Valves and Controls Closure of Interim Report - Potential Deficiencies in Ensuring that Customer Valve Wall Thickness Requirements were Met 08/27/2014 ML14241A238
2014-36-01 Shaw AREVA MOX Services Updated Interim Report - Nelson Deformed Bars 08/26/2014 ML14238A581
2014-46-01 CB&I Nuclear Updated Interim Report Regarding Deviations of Modules and Submodules Supplied for AP1000 Projects (blasting abrasive contamination) 08/19/2014 ML14253A142
2014-58-00 ABB Inc. Notice of Deviation Regarding K-Line Circuit Breaker Secondary Close Latch 08/15/2014 ML14237A121
2014-10-01 Valcor Engineering Corporation Cracked Seat Discovered on Solenoid Operated Process Valve During AP1000 Qualification Testing (Update) 08/15/2014 ML14237A120
2014-51-01 ITT Engineered Valves, LLC Written Notification - Improper Irradiation of Samples for Ball Valve Seats and Diaphragms (Steris Isomedix Services) 08/14/2014 ML14226A641
2014-57-00 CB&I Nuclear Interim Report Regarding Submodule CA20-29 Deviations for V.C.Summer Unit 2 AP1000 Project 08/01/2014 ML14220A025
2014-56-00 Nutherm International Potential Part 21 Issue Regarding Incorrect Industrial Irradiation Dose 08/01/2014 ML14226A995
2014-55-00 Crane Nuclear, Inc. Safety - Related Valves Assembled with Non-Safety Related Levers 08/01/2014 ML14218A510

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Page Last Reviewed/Updated Friday, October 24, 2014