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Part 21 Reports

2000s: | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |

1990s: | 1999 | 1998 | 1997 | 1996 | 1995 |

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	Access No.
2008-16-00	Fisher	Fisher Valve Actuator Nitrile/Nylon Diaphragms (Part No. 1R6375X0072) Inadequately Cured and Inappropriately Overstressed	08/28/2008	ML082460801
2007-20-02	General Electric	Nonconservatism in GE STRM Thermal-Mechanical Methodology--Extension to GNF2 Fuel Design (Enclosure 1 is proprietary and not publicly available.)	08/28/2008	ML082420309
2008-15-00	GE Hitachi	Failure of Safety-Related Switch in AK-2A-50 Circuit Breaker	08/25/2008	ML082390106
2008-14-00	Flowserve	Butterfly Valve Failed in Test	07/15/2008	ML081990210
2008-13-00	ABB	Transient Suppression of 59 D/H Overvoltage Relay	07/09/2008	ML081960457
2008-10-01	TMI	Joslyn Clark Controls NC Contacts	07/09/2008	ML081960118
2008-12-00	Fisher	3-Inch Valves Provided with Incorrect Seal Rings	06/26/2008	ML081830523
2008-11-00	Oconee	Replacment Breaker Charging Motors Failed Minimum Voltage Test	06/23/2008	ML081760330
2008-10-00	TMI	Joslyn Clark Relay Contact Configuration	06/13/2008	ML081700094
2008-09-00	Hatch	Hydrogen Embrittlement of Wire Clamps in CR120A Relays	04/29/2008	ML081330284
2008-04-01	Fairbanks Morse Engine	ALCO EDG Snubber Valve Material Incorrectly Heat-Treated	04/29/2008	ML081270499
2008-08-00	Engine Systems	Haynes fuel injector pump barrels manufactured with insufficient number of ports	04/15/2008	ML081130777
2008-01-01	Nutherm	Nutherm Power Supply Limited Output at Elevated Temperature	04/09/2008	EN 43973
2008-07-00	Underwater Engineering	on Carboline Substrate Does Not Meet Certain Acceptance Criteria	04/09/2008	ML081070172
2008-06-00	Shaw Areva MOX	Reinforcing Bars Not Meeting ACI Standards	04/04/2008	ML080990635
2007-36-01	Invensys	Testing Deficiency in Commerical Dedication Process	04/04/2008	ML080990634
2008-05-0	Rosemount Nuclear Instruments	Decreased Insulation Resistance in Certain Model 3051N Pressure Transmitters	03/20/2008	ML080810431
2008-04-00	Palisades	ALCO EDG Snubber Valve Material Incorrectly Heat-Treated	03/13/2008	EN 44059
2007-27-04	Transnuclear	Inadequate Welding Records for Dry Fuel Storage Cask	03/03/2007	ML080650194
2008-03-00	Nuclear Logistics	Cracking in Safety-Related Battery Terminal Posts	02/21/2008	ML080580130
2008-02-00	Areva	Potentially Damaged Fuel Assembly Spacer Side Plates	02/13/2008	ML080500446
2008-01-00	Nutherm	Power Supply Limited Output at Elevated Temperature	02/09/2008	EN 43973 ML080430446
2007-20-01	General Electric	Nonconservatism in GE STRM Thermal-Mechanical Methodology (Enclosure 1 is proprietary and not publicly available.)	01/04/2008	ML080100670
2007-27-03	Transnuclear	Inadequate Welding Records for Dry Fuel Storage Cask	01/04/2008	ML080080060