Information Notices - 1995
| File Name | Date | Description |
|---|---|---|
| in95049s1 | 12/10/1997 | Seismic Adequacy of Thermo-Lag Panels |
| in95052s1 | 03/17/1998 | NRC Information Notice 95-52, Supplement 1: Fire Endurance Test Results for Electrical Raceway Fire Barrier Systems Constructed from 3M Company Interam Fire Barrier Materials |
| in95036s1 | 06/10/1997 | Potential Problem in Post-Fire Emergency Lighting |
| in95058 | 12/18/1995 | 10 CFR 34.20; Final Effective Date |
| in95057 | 12/13/1995 | Risk Impact Study Regarding Maintenance During Low-Power Operation and Shutdown |
| in95056 | 12/11/1995 | Shielding Deficiency in Spent Fuel Transfer Canal at a Boiling-water Reactor |
| in95055 | 12/06/1995 | Handling Uncontained Yellowcake Outside of a Facility Processing Circuit |
| in95054 | 12/01/1995 | Decay Heat Management Practices During Refueling Outages |
| in95053 | 12/01/1995 | Failures of Main Steam Isolation Valves as a Result of Sticking Solenoid Pilot Valves |
| in95047r1 | 11/30/1995 | Unexpected Opening of a Safety/Relief Valve and Complications Involving Suppression Pool Cooling Strainer Blockage |
| in95013s1 | 11/22/1995 | Potential for Data Collection Equipment to Affect Protection System Performance |
| in95052 | 11/14/1995 | Fire Endurance Test Results for Electrical Raceway Fire Barrier Systems Constructed From 3M Company Interam Fire Barrier Materials |
| in95050 | 10/30/1995 | Safety Defect in Gammamed 12I Bronchial Catheter Clamping Adapters |
| in95051 | 10/27/1995 | Recent Incidents Involving Potential Loss of Control of Licensed Material |
| in95049 | 10/27/1995 | Seismic Adequacy of Thermo-Lag Panels |
| in95048 | 10/10/1995 | Results of Shift Staffing Study |
| in95046 | 10/06/1995 | Unplanned, Undetected Release of Radioactivity from the Exhaust Ventilation System of a Boiling Water Reactor |
| in95045 | 10/04/1995 | American Power Service Falsification of American Society of Nondestructive Testing (ASNT) Certificates |
| in95047 | 10/04/1995 | Unexpected Opening of a Safety/Relief Valve and Complications Involving Suppression Pool Cooling Strainer Blockage |
| in95043 | 09/28/1995 | Failure of the Bolt-Locking Device on Reactor Coolant Pump Turning Vane |
| in95044 | 09/26/1995 | Ensuring Compatible Use of Drive Cables Incorporating Use of Industrial Nuclear Company Ball-Type Male Connectors |
| in95041 | 09/22/1995 | Degradation of Ventilation System Charcoal Resulting from Chemical Cleaning of Steam Generators |
| in95042 | 09/22/1995 | Commission Decision on the Resolution of Generic Issue 23, "Reactor Coolant Pump Seal Failure" |
| in95040 | 09/20/1995 | Supplemental Information to Generic Letter 95-03, "Circumferential Cracking of Steam Generator Tubes" |
| in95039 | 09/19/1995 | Brachytherapy Incidents Involving Treatment Planning Errors |
| in95038 | 09/08/1995 | Degradation of Boraflex Neutron Absorber in Spent Fuel Pool Storage Racks |
| in95037 | 09/07/1995 | Inadequate Offsite Power Systems Voltages During Design-Basis Events |
| in95036 | 08/29/1995 | Potential Problems with Post-Fire Emergency Lighting |
| in95035 | 08/28/1995 | Degraded Ability of Steam Generators to Remove Decay Heat by Natural Circulation |
| in95034 | 08/25/1995 | Air Actuator and Supply Air Regulator Problems in Copes-Vulcan Pressurizer Power-Operated Relief Valves |
| in95033 | 08/23/1995 | Switchgear Fire and Partial Loss of Offsite Power at Waterford Generating Station, Unit 3 |
| in95010s2 | 08/11/1995 | Sup 2 for IN 95-10, Potential for Loss of Automatic Engineered Safety Features Actuation |
| in95032 | 08/10/1995 | Thermo-Lag 330-1 Flame Spread Test Results |
| in95031 | 08/09/1995 | Motor-Operated Valve Failure Caused by Stem Protector Pipe Interference |
| in95030 | 08/03/1995 | Susceptibility of Low-Pressure Coolant Injection and Core Spray Injection Valves to Pressure Locking |
| in95003s2 | 07/03/2000 | Loss of Reactor Coolant Inventory and Potential Loss of Emergency Mitigation Functions While in a Shutdown Condition |
| in95029 | 06/07/1995 | Oversight of Design and Fabrication Activities for Metal Components Used in Spent Fuel Dry Storage Systems |
| in95028 | 06/05/1995 | Emplacement of Support Pads for Spent Fuel Dry Storage Installations at Reactor Sites |
| in95027 | 05/31/1995 | NRC Review of Nuclear Energy Institute, "Thermo- Lag Combustibility Evaluation Methodology Plant Screening Guide |
| in95026 | 05/31/1995 | Valve Failure During Patient Treatment with Gamma Stereotactic Radiosurgery Unit |
| in95025 | 05/11/1995 | Valve Failure During Patient Treatment with Gamma Stereotactic Radiosurgery Unit |
| in95024 | 04/25/1995 | Summary of Licensed Operator Requalification Inspection Program Findings |
| in95023 | 04/24/1995 | Control Room Staffing Below Minimum Regulatory Requirements |
| in95022 | 04/21/1995 | Hardened or Contaminated Lubricants Cause Metal- Clad Circuit Breaker Failures |
| in95021 | 04/20/1995 | Unexpected Degradation of Lead Storage Batteries |
| in95003s1 | 03/25/1996 | Loss of Reactor Coolant Inventory and Potential Loss of Emergency Mitigation Functions While in a Shutdown Condition |
| in95018s1 | 03/31/1995 | Sup 1 to IN 95-18, Potential Pressure-locking of Safety-Related Power-Operated Gate Valves |
| in95020 | 03/22/1995 | Failures in Rosemount Pressure Transmitters Due to Hydrogen Permeation into the Sensor Cell |
| in95019 | 03/22/1995 | Failure of Reactor Trip Breaker to Open Because of Cutoff Switch Material Lodged in the Trip Latch Mechanism |
| in95018 | 03/15/1995 | Potential Pressure-Locking of Safety-Related Power-Operated Gate Valves |
| in95017 | 03/10/1995 | Reactor Vessel Top Guide And Core Plate Cracking |
| in95016 | 03/09/1995 | Vibration Caused by Increased Flow in a Boiling Water Reactor |
| in95015 | 03/07/1995 | Inadequate Logic Testing of Safety-Related Circuits |
| in95014 | 02/28/1995 | Susceptibility of Containment Sump Recirculation Gate Valves to Pressure Locking |
| in95013 | 02/24/1995 | Potential For Data Collection Equipment to Affect Protection System Performance |
| in95011 | 02/24/1995 | Failure of Condensate Piping Because of Erosion/ Corrosion at Flow-Straightening Device |
| in95012 | 02/21/1995 | Potentially Nonconforming Fasteners Supplied by A&G; Engineering II, Inc. |
| in95010s1 | 02/10/1995 | Potential for Loss of Automatic Engineered Safety Features Actuation |
| in95010 | 02/03/1995 | Potential For Loss of Automatic Engineered Safety Features Actuation |
| in95009 | 01/31/1995 | Use of Inappropriate Guidelines And Criteria For Nuclear Piping And Pipe Support Evaluation And Design |
| in95008 | 01/30/1995 | Inaccurate Data Obtained With Clamp-On Ultrasonic Flow Measurement Instruments |
| in95007 | 01/27/1995 | Radiopharmaceutical Vial Breakage During Preparation |
| in95006 | 01/25/1995 | Potential Blockage of Safety-Related Strainers by Material Brought Inside Containment |
| in95005 | 01/20/1995 | Undervoltage Protection Relay Settings Out of Tolerance Due to Test Equipment Harmonics |
| in95004s1 | 10/11/1996 | Excessive Cooldown and Depressurization of the Reactor Coolant System Following a Loss of Offsite Power |
| in95004 | 01/19/1995 | Excessive Cooldown and Depressurization of the Reactor Coolant System Following a Loss of Offsite Power |
| in95003 | 01/18/1995 | Loss of Reactor Coolant Inventory And Potential Loss of Emergency Mitigation Functions While in a Shutdown Condition |
| in95002 | 01/17/1995 | Problems With General Electric CR2940 Contact Blocks in Medium-Voltage Circuit Breakers |
| in95001 | 01/04/1995 | DOT Safety Advisory: High Pressure Aluminum |
Page Last Reviewed/Updated Thursday, March 29, 2012
