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.
| Log No. |
Notifier |
Description |
Report Date |
Event No. / Accession No. |
| 2009-07-00 |
AREVA |
High Cladding Liftoff Measurements at LaSalle Reactors |
04/16/2009 |
ML091100286 |
| 2009-06-00 |
AREVA |
Performance of Mark-B HTP Fuel Assembly Hold Down Springs |
04/10/2009 |
ML091040768 |
| 2008-18-01 |
Applied Analysis |
Update - Software Error Giving Incorrect Flow Rates for Highly Throttled Flow Control Valves |
04/06/2009 |
ML090980044 |
| 2009-05-01 |
ABB, Inc. |
Defective HK and K-Line Circuit Breaker Tension Springs |
03/13/2009 |
ML090761188 |
| 2009-05-00 |
ABB, Inc. |
Defective HK and K-Line Circuit Breaker Tension Springs |
03/11/2009 |
ML090720587 |
| 2009-04-00 |
Fisher Controls |
Defective ASME SA-193, Grade 6 Cap Screw Material (Posi-Seal Butterfly Valves) |
02/06/2009 |
ML090410485 |
| 2003-04-02 |
Scientek |
Update - Square Root Function (CMM900) modules have been found to be defective |
02/05/2009 |
ML090400748 |
| 2009-03-00 |
Fisher Controls |
Rinse Water Quality Issues |
01/27/2009 |
ML090350217 |
| 2009-02-00 |
Fisher Controls |
Controller to valve coupling not evaluated for all applications |
01/27/2009 |
ML090330056 |
| 2009-01-00 |
AMETEK |
Tyco/Potter & Brumfield Relays - age degradation |
01/26/2009 |
ML090280042 |
| 2008-28-00 |
Duke Energy |
Defective E-Max Brand Optical Isolators |
12/17/2008 |
ML083590346 |
| 2008-21-01 |
Baldor |
Actuator Motor End Ring Crack |
12/17/2008 |
ML083660039 |
| 2008-24-01 |
Cooper |
Defective Fuses Installed in Safety-Related Circuits |
12/02/2008 |
ML083430310 |
| 2008-26-00 |
Fisher |
Supplied 18-inch Valve Parts Not Dedicated for Safety Services |
11/26/2008 |
ML083290502 |
| 2008-27-00 |
Tyco Electronics |
Tyco Relay Fails to Actuate Because Incorrect Spring Installed |
11/25/2008 |
ML083330187 |
| 2008-25-00 |
Fisher |
Dimensionally Verified Commercial Grade Items |
11/12/2008 |
ML083190017 |
| 2008-24-00 |
Cooper |
Defective Fuses Installed in Safety-Related Circuits |
11/06/2008 |
ML083150521 |
| 2008-23-00 |
Engine Systems |
Certain Engine Systems Air Start Motors Incorrectly Assembled |
10/30/2008 |
ML083030141 |
| 2008-22-00 |
Scientech |
Safety-Related Power Supplies Have Wrong Capacitor |
10/21/2008 |
ML083030181 |
| 2008-21-00 |
Baldor |
Actuator Motor Endring Deformation and Cracking |
10/21/2008 |
ML083030182 |
|
2008-20-00 |
Carboline |
Carboline Paint Batch Makes Poor Quality Film Because of Improper Curing |
10/09/2008 |
ML082880534 |
|
2008-19-00 |
Namco Controls |
Namco Supplied Clear Thread Sealant Instead of White Thread Sealant |
10/03/2008 |
ML082800337 |
|
2008-18-00 |
Applied Analysis |
Software Error Giving Incorrect Flow Rates for Highly Throttled Flow Control Valves |
09/23/2008 |
ML082760159 |
|
2008-17-00 |
Spectrum Technologies |
Siemens Model 353 Process Controller Transformer Failure |
09/19/2008 |
ML082671066 |
|
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 |
ML082420310 |
|
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 |
