United States Nuclear Regulatory Commission - Protecting People and the Environment

Information Notices - 1998

Document Number Title Revision Publish Date Reviewed Date
IN-98-45 Cavitation Erosion of Letdown Line Orifices Resulting in Fatigue Cracking of Pipe Welds -- 12/15/1998 --
IN-98-44 Ten-Year Inservice Inspection (ISI) Program Update for Licensees That Intend to Implement Risk-Informed ISI of Piping -- 12/10/1998 --
IN-98-43 Leaks in the Emergency Diesel Generator Lubricating Oil and Jacket Cooling Water Piping -- 12/04/1998 --
IN-98-42 Implementation of 10 CFR 50.55a(g) Inservice Inspection Requirements -- 12/01/1998 --
IN-98-41 Spurious Shutdown of Emergency Diesel Generators from Design Oversight -- 11/20/1998 --
IN-98-40 Design Deficiencies Can Lead to Reduced ECCS Pump Net Positive Suction Head During Design-Basis Accidents -- 10/26/1998 --
IN-98-39 Summary of Fitness-For-Duty Program Performance Reports for Calendar Years 1996 and 1997 -- 10/30/1998 --
IN-98-38 Metal-Clad Circuit Breaker Maintenance Issues Identified by NRC Inspections -- 10/15/1998 --
IN-98-37 Eligibility of Operator License Applicants -- 10/01/1998 --
IN-98-36 Inadequate or Poorly Controlled, Non-Safety-Related Maintenance Activities Unnecessarily Challenged Safety Systems -- 09/18/1998 --
IN-98-35 Threat Assessments and Consideration of Heightened Physical Protection Measures issued -- 09/04/1998 --
IN-98-34 Configuration Control Errors -- 08/28/1998 --
IN-98-33 NRC Regulations Prohibit Agreements That Restrict or Discourage an Employee from Participating in Protected Activities -- 08/28/1998 --
IN-98-32 NONE -- 01/26/1999 --
IN-98-31 Fire Protection System Design Deficiencies and Common-Mode Flooding of Emergency Core Cooling System Rooms at Washington Nuclear Project Unit 2 -- 08/18/1998 --
IN-98-30 Effect of the Year 2000 Computer Problem on NRC Licensees and Certificate Holders -- 08/12/1998 --
IN-98-29 Predicted Increase in Fuel Rod Cladding Oxidation -- 08/03/1998 --
IN-98-28 Development of Systematic Sample Plan for Operator Licensing Examinations -- 07/31/1998 --
IN-98-27 Steam Generator Tube End Cracking -- 07/24/1998 --
IN-98-26 Settlement Monitoring and Inspection of Plant Structures Affected by Degradation of Porous Concrete Subfoundations -- 07/24/1998 --
IN-98-25 Loss of Inventory from Safety-Related, Closed-Loop Cooling Water Systems -- 07/08/1998 --
IN-98-24 Stem Binding in Turbine Governor Valves in Reactor Core Isolation Cooling (RCIC) and Auxiliary Feedwater (AFW) Systems -- 06/26/1998 --
IN-98-23 Crosby Relief Valve Setpoint Drift Problems Caused by Corrosion of The Guide Ring -- 06/23/1998 --
IN-98-22 Deficiencies Identified During NRC Design Inspections -- 06/17/1998 --
IN-98-21 Potential Deficiency of Electrical Cable/Connection Systems -- 06/04/1998 --
IN-98-20 Problems with Emergency Preparedness Respiratory Protection Programs -- 06/03/1998 --
IN-98-19 Shaft Binding in General Electric Type SBM Control Switches -- 06/03/1998 --
IN-98-18 Recent Contamination Incidences Resulting from Failure to Perform Adequate Surveys -- 05/13/1998 --
IN-98-17 Federal Bureau of Investigation's (FBI) Awareness of National Security Issues and Response (ANSIR) Program -- 05/07/1998 --
IN-98-16 Inadequate Operational Checks of Alarm Ratemeters -- 04/30/1998 --
IN-98-15 Integrity of Operator Licensing Examinations -- 04/20/1998 --
IN-98-14 Undocumented Changes to Non-Power Reactor Safety System Wiring -- 04/20/1998 --
IN-98-13 Post-Refueling Outage Reactor Pressure Vessel Leak Testing Before Core Criticality -- 04/20/1998 --
IN-98-12 Licensees' Responsibilities Regarding Reporting and Follow-Up Requirements for Nuclear-Powered Pacemakers -- 04/03/1998 --
IN-98-11 Cracking of Reactor Vessel Internal Baffle Former Bolts in Foreign Plants -- 03/25/1998 --
IN-98-10 Probable Misadministrations Occurring During Intravascular Brachytherapy with the Novoste Beta-Cath System -- 03/09/1998 --
IN-98-09 Collapse of an ISOCAM II, Dual-Headed Nuclear Medicine Gamma Camera -- 03/05/1998 --
IN-98-08 Information Likely to be Requested if an Emergency is Declared -- 03/02/1998 --
IN-98-07 Offsite Power Reliability Challenges from Industry Deregulation -- 02/27/1998 --
IN-98-06 Unauthorized Use of License to Obtain Radioactive Materials, and its Implications under the Expanded Title 18 of the U.S. Code -- 02/19/1998 --
IN-98-05 Criminal History Record Information -- 02/11/1998 --
IN-98-04 1997 Enforcement Sanctions for Deliberate Violations of NRC Employee Protection Requirements -- 02/09/1998 --
IN-98-03 Inadequate Verification of Overcurrent Trip Setpoints in Metal-Clad, Low-Voltage Circuit Breakers -- 01/21/1998 --
IN-98-02 Nuclear Power Plant Cold Weather Problems and Protective Measures -- 01/21/1998 --
IN-98-01 Thefts of Portable Gauges -- 01/15/1998 --

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