Information Notices - 2006
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| File Name | Date | Description |
|---|---|---|
| in200631 | 12/26/06 | Inadequate Fault Interrupting Rating of Breakers |
| in200630 | 12/21/06 | Summary of Fitness-for-duty Program Performance Reports for Calendar Years 2004 and 2005 |
| in200629 | 12/14/06 | Potential Common Cause Failure of Motor-operated Valves as a Result of Stem nut Wear |
| in200628 | 12/22/06 | Siren System Failures Due to Erroneous Siren System Signal |
| in200627 | 12/11/06 | Circumferential Cracking in the Stainless Steel Pressurizer Heater Sleeves of Pressurized Water Reactors |
| in200626 | 11/20/06 | Failure of Magnesium Rotors in Motor-operated Valve Actuators |
| in200625 | 11/14/06 | Lessons Learned From NRC Inspection Of Control And Accounting Of Special Nuclear Material At Commercial Nuclear Power Reactors |
| in200624 | 11/14/06 | Recent Operating Experience Associated with Pressure and Main Steam Safety/Relief Valve Lift Setpoints |
| in200623 | 11/07/06 | Events Involving Potential Tampering Or Malfeasance By Persons Granted Unescorted Access |
| in200622 | 10/12/06 | New Ultra-low-sulfur Diesel Fuel Oil Could Adversely Impact Diesel Engine Performance |
| in200621 | 09/21/06 | Operating Experience Regarding Entrainment of Air into Emergency Core Cooling and Containment Spray Systems |
| in200620 | 10/16/06 | Foreign Material Found in the Emergency Core Cooling System |
| in200619 | 08/24/06 | Leaking Fuel Element Causes False Indication of Steam Dryer Leakage in Boiling-Water Reactor |
| in200618sup1 | 08/10/07 | Significant Loss of Safety-Related Electrical Power at Forsmark, Unit 1, in Sweden |
| in200618 | 08/17/06 | Significant Loss of Safety-Related Electrical Power at Forsmark, Unit 1, in Sweden |
| in200617 | 07/31/06 | Recent Operating Experience of Service Water Systems Due to External Conditions |
| in200616 | 07/28/06 | Implementing Search Requirements for Personnel, Packages and Material at NRC-Licensed Facilities |
| in200615 | 07/27/06 | Vibration-Induced Degradtion and Failure of Safety-Related Valves |
| in200614sup1 | 09/25/06 | Potentially Defective External Lead-Wire Connections in Barton Pressure Transmitters |
| in200614 | 07/10/06 | Potentially Defective External Lead-Wire Connections in Barton Pressure Transmitters |
| in200613 | 07/10/06 | Ground-Water Contamination Due to Undetected Leakage of Radioactive Water |
| in200612 | 07/06/06 | Exercising Due Diligence when Transferring Radioactive Materials |
| in200611 | 06/12/06 | Applicability of Patient Intervention in Determining Medical Events for Gamma Stereotactic Radiosurgery and Other Therapy Procedures |
| in200610 | 04/23/06 | Use of Concentration Control for Criticality Safety |
| in200609 | 04/11/06 | Performance of NRC-Licensed Individuals while on Duty with Respect to Control Room Attentiveness |
| in200608 | 03/16/06 | Secondary Piping Rupture at the Mihama Power Station in Japan |
| in200607 | 03/31/06 | Inappropriate Use of a Single-Parameter Limit as a Nuclear Criticality Safety Limit |
| in200606 | 03/03/06 | Loss of Offsite Power and Station Blackout Are More Probable During Summer Period |
| in200605 | 03/03/06 | Possible Defect in Bussmann KWN-R AND KTN-R Fuses |
| in200604 | 02/13/06 | Design Deficiency in Pressurizer Heaters for Pressurized-Water Reactors |
| in200603 | 01/25/06 | Motor Starter Failures Due to Mechanical-Interlock Binding |
| in200602 | 01/19/06 | Use of Galvanized Supports and Cable Trays with Meggitt Si 2400 Stainless-Steel-Jacketed Electrical Cables |
| in200601 | 01/12/06 | Torus Cracking in a BWR Mark I Containment |
Page Last Reviewed/Updated Thursday, March 29, 2012
