Spotlight
Information Notices - 1983
| Document Number | Title | Revision | Publish Date | Reviewed Date |
|---|---|---|---|---|
| IN-83-84 | Cracked and Broken Piston Rods in Brown Bovery Electric Type 5HK Breakers | -- | 12/30/1983 | -- |
| IN-83-83 | Use of Portable Radio Transmitters Inside Nuclear Power Plants | -- | 12/19/1983 | -- |
| IN-83-82 | Failure of Safety/Relief Valves to Open at BWR - Final Report | -- | 12/20/1983 | -- |
| IN-83-81 | Entry Into High Radiation Areas From Areas Which Are Not Under Direct Surveillance | -- | 12/07/1983 | -- |
| IN-83-80 | Use of Specialized "Stiff" Pipe Clamps | -- | 11/23/1983 | -- |
| IN-83-79 | Apparently Improper Use of Commercial Grade Components in Safety-Related Systems | -- | 11/23/1983 | -- |
| IN-83-78 | Apparent Improper Modification of a Component Affecting Plant Safety | -- | 11/17/1983 | -- |
| IN-83-77 | Air/Gas Entrainment Events Resulting in System Failures | -- | 11/14/1983 | -- |
| IN-83-76 | Reactor Trip Breaker Malfunctions (Undervoltage Trip Devices on GE Type AK-2-25 Breakers) | -- | 11/02/1983 | -- |
| IN-83-75 | Improper Control Rod Manipulation | -- | 11/03/1983 | -- |
| IN-83-74 | Rupture of Cesium-137 Source Used in Well-Logging Operations | -- | 11/03/1983 | -- |
| IN-83-73 | Radiation Exposure From Gloves Contaminated with Uranium Daughter Products | -- | 10/31/1983 | -- |
| IN-83-72 | Environmental Qualification Testing Experience | -- | 10/28/1983 | -- |
| IN-83-71 | Defects in Load-Bearing Welds on Lifting Devices for Vessel Head and Internals | -- | 10/27/1983 | -- |
| IN-83-70 | Vibration-Induced Valve Failures | S1 | 03/04/1985 | -- |
| -- | 10/25/1983 | -- | ||
| IN-83-69 | Improperly Installed Fire Dampers at Nuclear Power Plants | -- | 10/21/1983 | -- |
| IN-83-68 | Respirator User Warning: Defective Self-Contained Breathing Apparatus Air Cylinders | -- | 10/11/1983 | -- |
| IN-83-67 | Emergency-Use Respirator Material Defect Causes Production of Noxious Gases | -- | 10/11/1983 | -- |
| IN-83-66 | Fatality at Argentine Critical Facility | S1 | 05/25/1984 | -- |
| -- | 10/07/1983 | -- | ||
| IN-83-65 | Surveillance of Flow in RTD Bypass Loops Used in Westinghouse Plants | -- | 10/07/1983 | -- |
| IN-83-64 | Lead Shielding Attached to Safety-Related Systems Without 10 CFR 50.59 Evaluations | -- | 09/29/1983 | -- |
| IN-83-63 | Potential Failures of Westinghouse Electric Corporation Type SA-1 Differential Relays | -- | 09/26/1983 | -- |
| IN-83-62 | Failure of Redundant Toxic Gas Detectors Positioned at Control Room Ventilation Air Intakes | -- | 09/26/1983 | -- |
| IN-83-61 | Alleged Use of Stand-Ins for Welder Qualification Test | -- | 09/26/1983 | -- |
| IN-83-60 | Falsification of Test Results for Protective Coatings | -- | 09/22/1983 | -- |
| IN-83-59 | Dose Assignment for Workers in Non-Uniform Radiation Fields | -- | 09/15/1983 | -- |
| IN-83-58 | Transamerica Delaval Diesel Generator Crankshaft Failure | -- | 08/30/1983 | -- |
| IN-83-57 | Potential Misassembly Problem with Automatic Switch Company (ASCO) Solenoid Valve Model NP 8316 | -- | 08/31/1983 | -- |
| IN-83-56 | Operability of Required Auxiliary Equipment | -- | 08/26/1983 | -- |
| IN-83-55 | Misapplication of Valves by Throttling Beyond Design Range | -- | 08/22/1983 | -- |
| IN-83-54 | Common Mode Failure of Main Steam Isolation Nonreturn Check Valves Valves | -- | 08/11/1983 | -- |
| IN-83-53 | Primary Containment Isolation Valve Discrepancies | -- | 08/11/1983 | -- |
| IN-83-52 | Radioactive Waste Gas System Events | -- | 08/09/1983 | -- |
| IN-83-51 | Diesel Generator Events - | -- | 08/05/1983 | -- |
| IN-83-50 | Failures of Class 1E Safety-Related Switchgear Circuit Breakers to Close on Demand | -- | 08/01/1983 | -- |
| IN-83-49 | Sampling and Prevention of Intrusion of Organic Chemicals Into Reactor Coolant Systems | -- | 07/25/1983 | -- |
| IN-83-48 | Gaseous Effluent Releases of Radioactive Iodine-125 and Iodine-131 in Excess of Nuclear Regulatory Commission Limits | -- | 07/14/1983 | -- |
| IN-83-47 | Failure of Hydraulic Snubbers as a Result of Contaminated Hydraulic Fluid | -- | 07/12/1983 | -- |
| IN-83-46 | Common-Mode Valve Failures Degrade Surry's Recirculation Spray Subsystem | -- | 07/01/1983 | -- |
| IN-83-45 | Environmental Qualification Test of General Electric Company "CR-2940" Position Selector Control Switch | -- | 07/01/1983 | -- |
| IN-83-44 | Potential Damage to Redundant Safety Equipment As a Result of Backflow Through the Equipment and Floor Drain System | S1 | 08/30/1990 | -- |
| -- | 07/01/1983 | -- | ||
| IN-83-43 | Improper Settings of Intermediate Range (IR) High Flux Trip Setpoints | -- | 06/24/1983 | -- |
| IN-83-42 | Reactor Mode Switch Malfunctions | -- | 06/23/1983 | -- |
| IN-83-41 | Actuation of Fire Suppression System Causing Inoperability of Safety-Related Equipment | -- | 06/22/1983 | -- |
| IN-83-40 | Need to Environmentally Qualify Epoxy Grouts and Sealers | -- | 06/22/1983 | -- |
| IN-83-39 | Failure of Safety/Relief Valves to Open at BWR - Interim Report | -- | 06/17/1983 | -- |
| IN-83-38 | Defective Heat Sink Adhesive and Seismically Induced Chatter in Relays Within Printed Circuit Cards | -- | 06/13/1983 | -- |
| IN-83-37 | Transformer Failure Resulting From Degraded Internal Connection Cables | -- | 06/13/1983 | -- |
| IN-83-36 | Impact of Security Practices on Safe Operations | -- | 06/09/1983 | -- |
| IN-83-35 | Fuel Movement with Control Rods Withdrawn at BWRs | -- | 05/31/1983 | -- |
| IN-83-34 | Event Notification Information Worksheet | -- | 05/26/1983 | -- |
| IN-83-33 | Nonrepresentative Sampling of Contaminated Oil | -- | 05/26/1983 | -- |
| IN-83-32 | Rupture of Americium-241 Source(s) Contained in a Well Logging Device | -- | 05/26/1983 | -- |
| IN-83-31 | Error in The Adlpipe Computer Program | -- | 05/19/1983 | -- |
| IN-83-30 | Misapplication of Generic Emergency Operating Procedures (EOP) Guidelines | -- | 05/11/1983 | -- |
| IN-83-29 | Fuel Binding Caused by Fuel Rack Deformation | -- | 05/06/1983 | -- |
| IN-83-28 | Criteria for Protective Action Recommendations for General Emergencies | -- | 05/04/1983 | -- |
| IN-83-27 | Operational Response to Events Concerning Deliberate Acts Directed Against Plant Equipment | -- | 05/04/1983 | -- |
| IN-83-26 | Failure of Safety/Relief Valve Discharge Line Vacuum Breakers | -- | 05/03/1983 | -- |
| IN-83-25 | Standby Gas Treatment System Heater High Temperature Trip Setpoint Adjustment | -- | 04/28/1983 | -- |
| IN-83-24 | Loose Parts in The Secondary Side of Steam Generators at Pressurized Water Reactors | -- | 04/28/1983 | -- |
| IN-83-23 | Inoperable Containment Atmosphere Sensing Systems | -- | 04/25/1983 | -- |
| IN-83-22 | Boiling Water Reactor Safety/Relief Valve Failures | -- | 04/22/1983 | -- |
| IN-83-21 | Defective Emergency-Use Respirator | -- | 04/15/1983 | -- |
| IN-83-20 | ITT Grinnell Figure 306/307 Mechanical Snubber Attachment Interference | -- | 04/13/1983 | -- |
| IN-83-19 | General Electric Type HFA Relay Contact Gap and Wipe Setting Adjustments | -- | 04/05/1983 | -- |
| IN-83-18 | Failures of The Undervoltage Trip Function of Reactor Trip System Breakers | -- | 04/01/1983 | -- |
| IN-83-17 | Electrical Control Logic Problem Resulting in Inoperable Auto-Start of Emergency Diesel Generator Units | -- | 03/31/1983 | -- |
| IN-83-16 | Contamination of The Auburn Steel Company Property with Cobalt-60 | -- | 03/30/1983 | -- |
| IN-83-15 | Falsified Pre-Employment Screening Records | -- | 03/23/1983 | -- |
| IN-83-14 | Dewatered Spent Ion Exchange Resin Susceptibility to Exothermic Chemical Reaction | -- | 03/21/1983 | -- |
| IN-83-13 | Design Misapplication of Bergen-Paterson Standard Strut Restraint Clamp | -- | 03/21/1983 | -- |
| IN-83-12 | Incorrect Boron Standards - | -- | 03/18/1983 | -- |
| IN-83-11 | Possible Seismic Vulnerability of Old Lead Storage Batteries | -- | 03/14/1983 | -- |
| IN-83-10 | Clarification of Several Aspects Relating to Use of NRC-Certified Transport Packages | -- | 03/11/1983 | -- |
| IN-83-09 | Safety and Security of Irradiators | -- | 03/09/1983 | -- |
| IN-83-08 | Component Failures Caused by Elevated DC Control Voltage | -- | 03/09/1983 | -- |
| IN-83-07 | Nonconformities with Materials Supplied by Tube Line Corporation | -- | 03/07/1983 | -- |
| IN-83-06 | Nonidentical Replacement Parts - | -- | 02/24/1983 | -- |
| IN-83-05 | Obtaining Approval for Disposing of Very-Low-Level Radioactive Waste - 10 CFR Section 20.302 | -- | 02/24/1983 | -- |
| IN-83-04 | Failure of ELMA Power Supply Units | -- | 02/18/1983 | -- |
| IN-83-03 | Calibration of Liquid Level Instruments | -- | 01/28/1983 | -- |
| IN-83-02 | Limitorque HOBC, H1BC, H2BC, and H3BC Gearheads | -- | 01/28/1983 | -- |
| IN-83-01 | Ray Miller, Inc. | S1 | 04/15/1983 | -- |
| -- | 01/26/1983 | -- |
Page Last Reviewed/Updated Friday, January 10, 2025
Page Last Reviewed/Updated Friday, January 10, 2025