Spotlight
Information Notices - 1984
| Document Number | Title | Revision | Publish Date | Reviewed Date |
|---|---|---|---|---|
| IN-84-94 | Reconcentration of Radionuclides Involving Discharges Into Sanitary Sewage Systems Permitted Under 10 CFR 20.303 | -- | 12/21/1984 | -- |
| IN-84-93 | Potential for Loss of Water From The Refueling Cavity | -- | 12/17/1984 | -- |
| IN-84-92 | Cracking of Flywheels On Cummins Fire Pump Diesel Engines | -- | 12/17/1984 | -- |
| IN-84-91 | Quality Control Problems of Meteorological Measurements Programs | -- | 12/10/1984 | -- |
| IN-84-90 | Main Steam Line Break Effect on Environmental Qualification of Equipment | -- | 12/07/1984 | -- |
| IN-84-89 | Stress Corrosion Cracking in Nonsensitized 316 Stainless Steel | -- | 12/07/1984 | -- |
| IN-84-88 | Standby Gas Treatment System Problems | -- | 12/03/1984 | -- |
| IN-84-87 | Piping Thermal Deflection Induced by Stratified Flow | -- | 12/03/1984 | -- |
| IN-84-86 | Isolation Between Signals of The Protection System and Non-Safety-Related Equipment | -- | 11/30/1984 | -- |
| IN-84-85 | Molybdenum Breakthrough From Technetium-99m Generators | -- | 11/30/1984 | -- |
| IN-84-84 | Deficiencies in Ferro-Resonant Transformers | 1 | 08/24/1985 | -- |
| -- | 11/27/1984 | -- | ||
| IN-84-83 | Various Battery Problems | -- | 11/19/1984 | -- |
| IN-84-82 | Guidance for Posting Radiation Areas | -- | 11/19/1984 | -- |
| IN-84-81 | Inadvertent Reduction in Primary Coolant Inventory in BWRs During Shutdown and Startup | -- | 11/16/1984 | -- |
| IN-84-80 | Plant Transients Induced By Failure of Non-Nuclear Instrumentation Power | -- | 11/08/1984 | -- |
| IN-84-79 | Failure to Properly Install Steam Separator at Vermont Yankee | -- | 11/05/1984 | -- |
| IN-84-78 | Underrated Terminal Blocks That May Adversely Affect Operation of Essential Electrical Equipment | -- | 11/02/1984 | -- |
| IN-84-77 | Incident Involving Teletherapy Unit (AECL Eldorado-78) | -- | 10/26/1984 | -- |
| IN-84-76 | Loss of All AC Power | -- | 10/19/1984 | -- |
| IN-84-75 | Calibration Problems - Eberline Instrument Model 6112B Analog Teletectors | -- | 10/05/1984 | -- |
| IN-84-74 | Isolation of Reactor Coolant System From Low-Pressure Systems Outside Containment | -- | 09/28/1984 | -- |
| IN-84-73 | Downrating of Self-Aligning Ball Bushings Used in Snubbers | -- | 09/14/1984 | -- |
| IN-84-72 | Clarification of Conditions for Waste Shipments Subject To Hydrogen Gas Generation | -- | 09/10/1984 | -- |
| IN-84-71 | Graphitic Corrosion of Cast Iron in Salt Water | -- | 09/06/1984 | -- |
| IN-84-70 | Reliance on Water Level Instrumentation with a Common Reference Leg | S1 | 08/26/1985 | -- |
| -- | 09/04/1984 | -- | ||
| IN-84-69 | Operation of Emergency Diesel Generators | S1 | 02/24/1986 | -- |
| -- | 08/29/1984 | -- | ||
| IN-84-68 | Potential Deficiency in Improperly Rated Field Wiring to Solenoid Valves | -- | 08/21/1984 | -- |
| IN-84-67 | Recent Snubber Inservice Testing with High Failure Rates | -- | 08/17/1984 | -- |
| IN-84-66 | Undetected Unavailability of The Turbine-Driven Auxiliary Feedwater Train | -- | 08/17/1984 | -- |
| IN-84-65 | Underrated Fuses Which May Adversely Affect Operation of Essential Electrical Equipment | -- | 08/16/1984 | -- |
| IN-84-64 | BWR High-Pressure Coolant Injection (HPCI) Initiation Seal-In and Indication | -- | 08/15/1984 | -- |
| IN-84-63 | Defective RHR Replacement Piping | -- | 08/13/1984 | -- |
| IN-84-62 | Therapy Misadministrations To Patients Undergoing Cobalt-60 Teletherapy Treatments | -- | 08/10/1984 | -- |
| IN-84-61 | Overexposure of Driver in PWR Refueling Cavity | -- | 08/08/1984 | -- |
| IN-84-60 | Failure of Air-Purifying Respirator Filters To Meet Efficiency Requirement | -- | 08/06/1984 | -- |
| IN-84-59 | Deliberate Circumventing of Station Health Physics Procedures | -- | 08/06/1984 | -- |
| IN-84-58 | Inadvertent Defeat of Safety Function Caused By Human Error Involving Wrong Unit, Wrong Train, or Wrong System | -- | 07/25/1984 | -- |
| IN-84-57 | Operating Experience Related to Moisture Intrusion in Safety-Related Electrical Equipment At Commercial Power Plants | -- | 07/27/1984 | -- |
| IN-84-56 | Respirator Users Notice for Certain 5-Minute Emergency Escape Self-Contained Breathing Apparatus | -- | 07/10/1984 | -- |
| IN-84-55 | Seal Table Leaks at PWRs | S1 | 05/14/1985 | -- |
| -- | 07/06/1984 | -- | ||
| IN-84-54 | Deficiencies in Design Base Documentation and Calculations Supporting Nuclear Power Plant Design | -- | 07/05/1984 | -- |
| IN-84-53 | Information Concerning the Use of Loctite 242 and Other Anaerobic Adhesive/Sealants | -- | 07/05/1984 | -- |
| IN-84-52 | Inadequate Material Procurement Controls on the Part of Licensees and Vendors | S1 | 05/08/1985 | -- |
| -- | 06/29/1984 | -- | ||
| IN-84-51 | Independent Verification | -- | 06/26/1984 | -- |
| IN-84-50 | Clarification of Scope of Quality Assurance Programs for Transport Packages Pursuant to 10 CFR 50, Appendix B | -- | 06/21/1984 | -- |
| IN-84-49 | Intergranular Stress Corrosion Cracking Leading To Steam Generator Tube Failure | -- | 06/18/1984 | -- |
| IN-84-48 | Failures of Rockwell International Globe Valves | S1 | 12/16/1984 | -- |
| -- | 06/18/1984 | -- | ||
| IN-84-47 | Environmental Qualification Tests of Electrical Terminal Blocks | -- | 06/15/1984 | -- |
| IN-84-46 | Circuit Breaker Position Verification | -- | 06/13/1984 | -- |
| IN-84-45 | Reversed Differential Pressure Instrument Sensing Lines | -- | 06/11/1984 | -- |
| IN-84-44 | Environmental Qualification Testing of Rockbestos Cables | -- | 06/08/1984 | -- |
| IN-84-43 | Storage and Handling of Ophthalmic Beta Radiation Applicators | -- | 06/07/1984 | -- |
| IN-84-42 | Equipment Availability for Conditions During Outages not Covered by Technical Specifications | -- | 06/05/1984 | -- |
| IN-84-41 | IGSCC in BWR Plants | -- | 06/01/1984 | -- |
| IN-84-40 | Emergency Worker Doses | -- | 05/30/1984 | -- |
| IN-84-39 | Inadvertent Isolation of Containment Spray Systems | -- | 05/25/1984 | -- |
| IN-84-38 | Problems with Design, Maintenance and Operation of Offsite Power Systems | -- | 05/17/1984 | -- |
| IN-84-37 | Use of Lifted Leads and Jumpers During Maintenance or Surveillance Testing | -- | 05/10/1984 | -- |
| IN-84-36 | Loosening of Locking Nut on Limitorque Operator | S1 | 09/11/1984 | -- |
| -- | 05/01/1984 | -- | ||
| IN-84-35 | BWR Post-Scram Drywell Pressurization | -- | 04/23/1984 | -- |
| IN-84-34 | Respirator User Warning: Defective Self-Contained Breathing Apparatus Air Cylinder | -- | 04/23/1984 | -- |
| IN-84-33 | Main Steam Safety Valve Failures Caused By Failed Cotter Pins | -- | 04/20/1984 | -- |
| IN-84-32 | Auxiliary Feedwater Sparger and Pipe Hanger Damage | -- | 04/18/1984 | -- |
| IN-84-31 | Increased Stroking Time of Bettis Actuators Because of Swollen Ethylene-Propylene Rubber Seals and Seal Set | -- | 04/18/1984 | -- |
| IN-84-30 | Discrepancies in Record Keeping and Material Defects in Bahnson [HVAC] Units | -- | 04/18/1984 | -- |
| IN-84-29 | General Electric Magne-Blast Circuit Breaker Problems | -- | 04/17/1984 | -- |
| IN-84-28 | Recent Serious Violations of NRC Requirements by Well-Logging Licensees | -- | 04/17/1984 | -- |
| IN-84-27 | Recent Serious Violations of NRC Requirements by Medical Licensees | -- | 04/17/1984 | -- |
| IN-84-26 | Recent Serious Violations of NRC Requirements by Moisture Density Gauge Licensees | -- | 04/16/1984 | -- |
| IN-84-25 | Recent Serious Violations of NRC Requirements by Radiography Licensees | -- | 04/16/1984 | -- |
| IN-84-24 | Physical Qualification of Individuals to Use Respiratory Protective Devices | -- | 04/05/1984 | -- |
| IN-84-23 | Results of The NRC-Sponsored Qualification Methodology Research Test on ASCO Solenoid Valves | -- | 04/05/1984 | -- |
| IN-84-22 | Deficiency in Comsip, Inc. Standard Bed Catalyst | -- | 03/29/1984 | -- |
| IN-84-21 | Inadequate Shutdown Margin | -- | 03/28/1984 | -- |
| IN-84-20 | Service Life of Relays in Safety-Related System | -- | 03/21/1984 | -- |
| IN-84-19 | Two Events Involving Unauthorized Entries Into PWR Reactor Cavities | -- | 03/21/1984 | -- |
| IN-84-18 | Stress Corrosion Cracking in PWR Systems | -- | 03/07/1984 | -- |
| IN-84-17 | Problems with Liquid Nitrogen Cooling Components Below the Nil Ductility Temperature | -- | 03/05/1984 | -- |
| IN-84-16 | Failure of Automatic Sprinkler System Valves to Operate | -- | 03/02/1984 | -- |
| IN-84-15 | Reporting of Radiological Releases | -- | 03/02/1984 | -- |
| IN-84-14 | Highlights of Recent Transport Regulatory Revisions By DOT and NRC | -- | 03/02/1984 | -- |
| IN-84-13 | Potential Deficiency in Motor-Operated Valve Control Circuits and Annunciation | -- | 02/28/1984 | -- |
| IN-84-12 | Failure of Soft Seat Valve Seals | -- | 02/27/1984 | -- |
| IN-84-11 | Training Program Deficiencies | -- | 02/24/1984 | -- |
| IN-84-10 | Motor-Operated Valve Torque Switches Set Below The Manufacturer's Recommended Value | -- | 02/21/1984 | -- |
| IN-84-09 | Lessons Learned From NRC Inspections of Fire Protection Safe Shutdown Systems (10 CFR 50, Appendix R) | 1 | 03/07/1984 | -- |
| -- | 02/13/1984 | -- | ||
| IN-84-08 | Employee Protection | -- | 02/14/1984 | -- |
| IN-84-07 | Design-Basis Threat and Review of Vehicular Access Controls | -- | 01/03/1984 | -- |
| IN-84-06 | Steam Binding of Auxiliary Feedwater Pumps | -- | 01/25/1984 | -- |
| IN-84-05 | Exercise Frequency | 1 | 03/28/1984 | -- |
| -- | 01/16/1984 | -- | ||
| IN-84-04 | Failure of Elastomer Seated Butterfly Valves Used Only During Cold Shutdowns | -- | 01/18/1984 | -- |
| IN-84-03 | Compliance with Conditions of License and Notification of Disability by Licensed Operators | -- | 01/18/1984 | -- |
| IN-84-02 | Operating a Nuclear Power Plant at Voltage Levels Lower Than Analyzed | -- | 01/10/1984 | -- |
| IN-84-01 | Excess Lubricant in Electric Cable Sheaths | -- | 01/10/1984 | -- |
Page Last Reviewed/Updated Monday, June 09, 2025
Page Last Reviewed/Updated Monday, June 09, 2025