Pages that link to "Information Notice 1990-21, Potential Failure of Motor-Operated Butterfly Valves to Operate Because Valve Seat Friction was Underestimated"
Jump to navigation
Jump to search
The following pages link to Information Notice 1990-21, Potential Failure of Motor-Operated Butterfly Valves to Operate Because Valve Seat Friction was Underestimated:
Displayed 50 items.
- Information Notice 1990-10, Primary Water Stress Corrosion Cracking of Inconel 600 (← links)
- Information Notice 1990-30, Ultrasonic Inspection Techniques for Dissimilar Metal Welds (← links)
- Information Notice 1990-04, Cracking of the Upper Shell-to-Transition Cone Girth Welds in Steam Generators, (← links)
- Information Notice 1990-07, New Information Regarding Insulation Material Performance and Debris Blockage of PWR Containment Sumps (← links)
- Information Notice 1990-11, Maintenance Deficiency Associated with Solenoid-Operated Valves (← links)
- Information Notice 1990-14, Accidental Disposal of Radioactive Materials (← links)
- Information Notice 1990-16, Compliance with New Decommissioning Rule (← links)
- Information Notice 1990-20, Personnel Injuries Resulting from Improper Operation of Radwaste Incinerators (← links)
- Information Notice 1990-23, Improper Installation of Patel Conduit Seals (← links)
- Information Notice 1990-24, Transportation of Model SPEC 2-T Radiographic Exposure Device (← links)
- Information Notice 1990-27, Clarification of the Recent Revisions to the Regulatory Requirements for Packaging of Uranium Hexafluoride (UF6) for Transportation (← links)
- Information Notice 1990-31, Update on Waste form and High Integrity Container Topical Report Review Status, Identification of Problems with Cement Solidification, and Reporting of Waste Mishaps (← links)
- Information Notice 1990-33, Sources of Unexpected Occupational Radiation Exposures at Spent Fuel Storage Pools (← links)
- Information Notice 1990-34, Response to False Siren Activations (← links)
- Information Notice 1990-35, Transportation of Type a Quantities of Non-Fissile Radioactive Materials (← links)
- Information Notice 1990-47, Unplanned Radiation Exposures to Personnel Extremities Due to Improper Handling of Potentially Highly Radioactive Sources (← links)
- Information Notice 1990-56, Inadvertent Shipment of a Radioactive Source in a Container Thought to be Empty (← links)
- Information Notice 1990-38, License and Fee Requirements for Processing Financial Assurance Submittals for Decommissioning (← links)
- Information Notice 1990-80, Sand Intrusion Resulting in Two Diesel Generators Becoming Inoperable (← links)
- Information Notice 1990-01, Importance of Proper Response to Self-Identified Violations by Licensees (← links)
- Information Notice 1990-21, Potential Failure of Motor-Operated Butterfly Valves to Operate Because Valve Seat Friction Was Underestimated (← links)
- Information Notice 1990-24, Transportation of Model Spec 2-T Radiographic Exposure Device (← links)
- Information Notice 1990-31, Update on Waste Form and High Integrity Container Topical Report Review Status, Identification of Problems with Cement Solidification, and Reporting of Waste Mishaps (← links)
- Information Notice 1990-56, Inadvertent Shipment of a Radioactive Source in a Container Thought to Be Empty (← links)
- Information Notice 1990-12, Monitoring or Interruption of Plant Communications (← links)
- Information Notice 1990-17, Weight and Center of Gravity Discrepancies for Copes-Vulcan Valves (← links)
- Information Notice 1990-18, Potential Problems With Crosby Safety Relief Valves Used on Diesel Generator Air Start Receiver Tanks (← links)
- Information Notice 1990-22, Unanticipated Equipment Actuations Following Restoration of Power to Rosemount Transmitter Trip Units (← links)
- Information Notice 1990-26, Inadequate Flow of Essential Service Water to Room Coolers and Heat Exchangers for Engineered Safety-Feature Systems (← links)
- Information Notice 1990-29, Cracking of Cladding and Its Heat-Affected Zone in the Base Metal of a Reactor Vessel Head (← links)
- Information Notice 1990-32, Surface Crack and Subsurface Indications in the Weld of a Reactor Vessel Head (← links)
- Information Notice 1990-37, Sheared Pinion Gear-To-Shaft Keys in Limitorque Motor Actuators (← links)
- Information Notice 1990-39, Recent Problems with Service Water Systems (← links)
- Information Notice 1990-40, Results of NRC-Sponsored Testing of Motor-Operated Valves (← links)
- Information Notice 1990-41, Potential Failure of General Electric Magne-Blast Circuit Breakers and Ak Circuit Breakers (← links)
- Information Notice 1990-44, Dose-Rate Instruments Underresponding to the True Radiation Fields (← links)
- Information Notice 1990-62, Requirements for Import and Distribution of Neutron-Irradiated Gems (← links)
- Information Notice 1990-63, Management Attention to The Establishment and Maintenance of a Nuclear Criticality Safety Program (← links)
- Information Notice 1990-02, Potential Degradation of Secondary Containment (← links)
- Information Notice 1990-03, Malfunction of Borg-Warner Bolted Bonnet Check Valves Caused by Failure of the Swing Arm (← links)
- Information Notice 1990-05, Inter-System Discharge of Reactor Coolant (← links)
- Information Notice 1990-06, Potential for Loss of Shutdown Cooling While at Low Reactor Coolant Levels (← links)
- Information Notice 1990-08, KR-85 Hazards From Decayed Fuel (← links)
- Information Notice 1990-09, Extended Interim Storage of Low-Level Radioactive Waste by Fuel Cycle and Materials Licensees (← links)
- Information Notice 1990-42, Failure of Electrical Power Equipment Due to Solar Magnetic Disturbances (← links)
- Information Notice 1990-43, Mechanical Interference with Thermal Trip Function in GE Molded-Case Circuit Breakers (← links)
- Information Notice 1990-13, Importance of Review and Analysis of Safeguards Event Logs (← links)
- Information Notice 1990-58, Improper Handling of Ophthalmic Strontium-90 Beta Radiation Applicators (← links)
- Information Notice 1990-59, Errors in Use of Radioactive Iodine-131 (← links)
- Information Notice 1990-61, Potential for Residual Heat Removal Pump Damage Caused by Parallel Pump Interaction (← links)