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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Generic Letters - 1991

Document Number Title Revision Publish Date Reviewed Date
GL-91-19 Information to Addressees Regarding New Telephone Numbers for NRC Offices Located in One White Flint North -- 12/19/1991 --
GL-91-18 Information to Licensees Regarding Two NRC Inspection Manual Sections on Resolution of Degraded and Nonconforming Conditions and on Operability
[superseded by RIS-05-20]
W 81 FR 31969
05/20/2016
--
1 10/08/1997
11/07/1991
--
GL-91-17 Generic Safety Issue 29, "Bolting Degradation or Failure in Nuclear Power Plants" -- 10/17/1991 --
GL-91-16 Licensed Operators' and Other Nuclear Facility Personnel Fitness for Duty -- 10/03/1991 --
GL-91-15 Operating Experience Feedback Report, Solenoid-Operated Valve Problems at U.S. Reactors -- 09/23/1991 --
GL-91-14 Emergency Telecommunications -- 09/23/1991 --
GL-91-13 Request for Info Related to the Resolution of GI 130, "Essential Service Water System Failures at Multi-Unit Sites" -- 09/19/1991 --
GL-91-12 Operator Licensing National Examination Schedule W 81 FR 31969
05/20/2016
--
  07/18/1991
GL-91-11 Resolution of Generic Issues 48, "LCOs for Class 1E Vital Instrument Buses," and 49, "Interlocks and LCOs for Class 1E Tie Breakers," Pursuant to 10 CFR 50.54 -- 07/08/1991 --
GL-91-10 Explosives Searches at Protected Area Portals -- 08/27/1991 --
GL-91-09 Modification of Surveillance Interval for the Electrical Protective Assemblies in Power Supplies for the Reactor Protection System -- 06/27/1991 --
GL-91-08 Removal of Component Lists from Technical Specifications -- 05/06/1991 --
GL-91-07 GI-23, "Reactor Coolant Pump Seal Failures" and Its Possible Effect on Station Blackout -- 05/02/1991 --
GL-91-06 Resolution of Generic Issue A-30, "Adequacy of Safety-Related DC Power Supplies," Pursuant to 10 CFR 50.54(f) --   --
GL-91-05 Licensee Commercial-Grade Procurement and Dedication Programs -- 04/09/1991 --
GL-91-04 Changes in Technical Specification Surveillance Intervals to Accommodate a 24-Month Fuel Cycle -- 04/02/1991 --
GL-91-03 Reporting of Safeguards Events W 88 FR 15864
03/14/2023
--
-- 03/06/1991
GL-91-02 Reporting Mishaps Involving LLW Forms Prepared for Disposal --   --
GL-91-01 Removal of the Schedule for the Withdrawal of Reactor Vessel Material Specimens from Technical Specifications -- 01/04/1991 --

Page Last Reviewed/Updated Monday, August 11, 2025

Page Last Reviewed/Updated Monday, August 11, 2025