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.
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| Log No. | Notifier | Description | Report Date | Event No. / Accession No. |
|---|---|---|---|---|
| 2013-05-00 | Emerson Process Management | TopWorx M8 Switches Built and Shipped with Adhesive that was Beyond its Expiration Date | 02/11/2013 | ML13044A074 |
| 2013-06-00 | Shaw Modular Solutions | Indeterminate Status of Rebar Splices Used for Modules Being Supplied to AP 1000 Projects Vogtle Unit 3 and V. C. Summer Unit 2 |
02/08/2013 | ML13044A360 |
| 2012-42-02 | GE Hitachi Nuclear Energy | Error in Main Steam Line High Flow Calculation Methodology (Final Report). |
02/08/2012 | ML13042A096 |
| 2013-01-01 | Watts Bar Unit 2 | 10 CFR 50.55(e) Report Update - Commercial Grade Dedication Program Degraded | 01/31/2013 | ML13037A455 |
| 2012-59-01 | Tennessee Valley Authority | Belden Wire used on Environmentally Qualified Form-Wound Motors Not Fully Qualified | 01/18/2013 | ML13029A498 |
| 2013-04-00 | Emerson Process Management | Notification of Potential Part 21 Report Involving Fisher Type 546 and 546NS Transducers. | 01/11/2013 | ML13015A306 |
| 2013-03-00 | MPR Associates, Inc. | Interim Report on a Replacement Basler EDG Excitation System Failure | 01/09/2013 | ML13010A518 |
| 2013-02-00 | Browns Ferry Unit 1 | Anti-Rotation Pin Failure in 10-inch Anchor Darling (Flowserve) Double Disc Gate Valve | 01/04/2013 | ML13008A321 |
| 2013-01-00 | Watts Bar Unit 2 | 10 CFR 50.55(e) Report - Commercial Grade Dedication Program Degraded | 01/03/2013 | EN 48646 |
| 2012-59-00 | Tennessee Valley Authority | Belden Wire used on Environmentally Qualified Form-Wound Motors Not Fully Qualified | 12/21/2012 | ML13002A029 |
| 2012-58-00 | ABB Inc. | Defect discovered in COM-5 and SSC-T Protective Relays Distributed by ABB INC. | 12/21/2012 | ML13002A470 |
| 2012-45-01 | Shaw AREVA MOX Services | Interim Report Closure - HVAC Duct Spool Minimum Wall Thickness | 12/19/2012 | ML12356A095 |
| 2012-56-00 | Shaw AREVA MOX Services | Nonconforming Welds on a Pellet Handling Transfer Glovebox | 12/14/2012 | ML12353A146 |
| 2012-55-00 | GE Hitachi Nuclear Energy | Adequacy of Design Change in AM Magne-Blast Circuit Breakers (Interim Report) | 12/13/2012 | ML12348A136 |
| 2012-42-01 | GE Hitachi Nuclear Energy | Error in Main Steam Line High Flow Calculation Methodology (Updated Interim Report). |
12/12/2012 | ML12347A308 |
| 2012-60-00 | Canberra Industries, Inc. | Model GP 100C Gamma Probe Failed to Comply with Certain PSEG Specifications | 12/10/2012 | ML12363A047 |
| 2012-54-00 | Emerson Process Management | Fisher HPD Valve Assemblies with TopWorx Proximity Switch Brackets Installed Upside Down | 12/06/2012 | ML12346A300 |
| 2012-53-00 | Engine Systems, Inc. | Refurbished Emergency Diesel Generator Cylinder Head With Foreign Material in Intake Port. | 12/06/2012 | ML12342A373 |
| 2012-57-00 | Emerson Process Management | Fisher Controls Report Involving Performance of NPT Stamped Cavitrol III Plugs at Catawba Nuclear Station | 11/27/2012 | ML12356A302 |
| 2012-22-03 | Watts Bar 1 | Unexpected Degradation of Vital Batteries III and IV | 11/21/2012 | ML12326A714 |
| 2012-52-00 | Flowserve | Linear Indications on Pressure Reducing Balancing Sleeve (Interim Report) |
11/12/2012 | ML12319A475 |
| 2012-51-00 | Palo Verde | Interim Report for Flowserve Four Inch Regulating Valve | 11/09/2012 | ML12319A473 |
| 2012-50-00 | Scientech | Potential Grounding Pathway Between Heat Sink and Chassis of CMM830 and TMD830 Control Modules | 11/08/2012 | ML12318A040 |
| 2012-49-00 | ABB Inc | K-Line Circuit Breaker Operating Mechanism Front Cover Fails to Comply with Specifications | 11/08/2012 | ML12318A039 |
| 2012-48-00 | Fisher Controls International | Commercial Grade Dedication Not Properly Applied to Type 9200 Butterfly Valves | 11/07/2012 | ML12318A041 |
| 2012-41-01 | The Shaw Group Inc. | Part 21 Report Regarding Embedments for AP1000 Project Vogtle Units 3 and 4 | 11/05/2012 | ML12318A156 |
| 2012-43-01 | FitzPatrick |
Retraction - Faulty Rosemount Master Trip Units, Slave Units and Resistance Temperature Detectors |
10/26/2012 | EN 48353 |
| 2012-46-00 | Engine Systems Inc. | EMD/Detroit Diesel Temperature Switch Potentially Shipped Without Set Screw |
10/05/2012 | ML12292A197 |
| 2012-18-03 | Mitsubishi Nuclear Energy Systems | Steam Generator Tube Wear Adjacent to Retainer Bars (San Onofre 3) | 10/05/2012 | ML12283A243 |
| 2012-14-03 | Mitsubishi Nuclear Energy Systems | Steam Generator Tube Wear (SONGS 2) | 10/05/2012 | ML12283A302 |
| 2012-45-00 | Shaw AREVA MOX Services | Interim Report - HVAC Duct Spool Minimum Wall Thickness |
10/04/2012 | ML12278A421 |
| 2012-44-01 | Waterford 3 | Defective Masoneilan Transducer Model 8005N |
10/01/2012 | ML12276A111 |
See also:
