United States Nuclear Regulatory Commission - Protecting People and the Environment

Information Notices - 1979

Document Number Title Revision Publish Date Reviewed Date
IN-79-37 Cracking in Low Pressure Turbine Discs -- 12/28/1979 --
IN-79-36 Computer Code Defect in Stress Analysis of Piping Elbow -- 12/31/1979 --
IN-79-35 Control of Maintenance and Essential Equipment -- 12/31/1979 --
IN-79-34 Inadequate Design of Safety-Related Heat Exchangers -- 12/27/1979 --
IN-79-33 Improper Closure of Primary Containment Access Hatches -- 12/21/1979 --
IN-79-32 Separation of Electrical Cables for HPCI and ADS -- 12/18/1979 --
IN-79-31 Use of Incorrect Amplified Response Spectra (ARS) -- 12/11/1979 --
IN-79-30 Reporting of Defects and Noncompliance, 10 CFR Part 21 -- 12/04/1979 --
IN-79-29 Loss of Nonsafety-Related Reactor Coolant System Instrumentation During Operation -- 11/16/1979 --
IN-79-28 Overloading of Structural Elements Due to Pipe Support Loads -- 11/16/1979 --
IN-79-27 Steam Generator Tube Ruptures at Two PWR Facilities -- 11/16/1979 --
IN-79-26 Breach of Containment Integrity -- 11/01/1979 --
IN-79-25 Reactor Trips at Turkey Point Units 3 and 4 -- 09/28/1979 --
IN-79-24 Overpressurization of Containment of a PWR Plant after a Main Steam Line Break -- 09/23/1979 --
IN-79-23 Emergency Diesel Generator Lube Oil Coolers -- 09/25/1979 --
IN-79-22 Qualification of Control Systems -- 09/14/1979 --
IN-79-21 Transportation and Commercial Burial of Radioactive Materials -- 09/05/1979 --
IN-79-20 NRC Enforcement Policy - NRC Licensed Individuals 1 09/01/1979 --
-- 08/10/1979 --
IN-79-19 Pipe Cracks in Stagnant Borated Water Systems at PWR Plants -- 07/17/1979 --
IN-79-18 Skylab Reentry -- 07/05/1979 --
IN-79-17 Source Holder Assembly Damage from Misfit between Assembly and Reactor Upper Grid Plate -- 06/18/1979 --
IN-79-16 Nuclear Incident at Three Mile Island -- 06/15/1979 --
IN-79-15 Deficient Procedures - -- 06/07/1979 --
IN-79-14 Safety Classification of Electrical Cable Support Systems -- 06/04/1979 --
IN-79-13 Indication of Low Water Level in the Oyster Creek Reactor -- 05/29/1979 --
IN-79-12a Attempted Damage to New Fuel Assemblies -- 11/08/1979 --
IN-79-12 Attempted Damage to New Fuel Assemblies -- 05/10/1979 --
IN-79-11 Lower Reactor Vessel Head Insulation Support Problem -- 05/04/1979 --
IN-79-10 Nonconforming Pipe Support Struts -- 04/11/1979 --
IN-79-09 Spill of Radioactively Contaminated Resin -- 03/30/1979 --
IN-79-08 Interconnection of Contaminated Systems with Service Air Systems Used as the Source of Breathing Air -- 03/28/1979 --
IN-79-07 Rupture of Radwaste Tanks -- 03/23/1979 --
IN-79-06 Stress Analysis of Safety-Related Piping -- 03/22/1979 --
IN-79-05 Use of Improper Materials in Safety-Related Components -- 03/16/1979 --
IN-79-04 Degradation of Engineered Safety Features -- 02/14/1979 --
IN-79-03 Limitorque Valve Geared Limit Switch Lubricant -- 02/06/1979 --
IN-79-02 Attempted Extortion - Low Enriched Uranium -- 02/02/1979 --
IN-79-01 Bergen-Paterson Hydraulic Shock and Sway Arrestor -- 01/31/1979 --
Page Last Reviewed/Updated Tuesday, September 01, 2015