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The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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Individuals to Receive Advance Notification of Radioactive Material and Nuclear Material Shipments

Includes Designees for U.S. States, Territories, and Participating Tribes

Office of the Federal Register: Recent NRC Documents

NRC documents recently published in the Federal Register

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NRC Public Meeting Schedule

Search both currently scheduled meetings and previously held meetings dating back to October 1, 2003.

Commissioner Jeffrey Baran

The Honorable Jeff Baran was sworn in as an NRC Commissioner on Jan. 2, 2015. His page includes a calendar of meetings.

Information Notice No. 83-39: Failure of Safety/Relief Valves to Open at BWR - Interim Report

SSINS No. : 6835 IN 83-39 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

Information Notice No. 83-27: Operational Response to Events Concerning Deliberate Acts Directed A

SSINS No.: 6835 IN 83-27 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFI...

Information Notice No. 80-36: Failure of Steam Generator Support Bolting

SSINS NO.: 6835 ACCESSION NO.: 8006190085 IN 80-36 ...

Information Notice No. 87-40: Backseating Valves Routinely to Prevent Packing Leakage

SSINS No.: 6835 IN 87-40 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR...

Information Notice No. 88-48, Supplement 2 - Licensee Report of Defective Refurbished Valves

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 August 22, 1989 Informati...

Information Notice No. 80-44: Actuation of ECCS in the Recirculation Mode While in Hot Shutdown

SSINS No.: 6835 Accession No.: 8012160001 ...

Information Notice No. 81-32: Transfer and/or Disposal of Spent Generators

SSINS No.: 6830 Accession No.: 8103300409 ...

Information Notice No. 82-47: Transportation of Type a Quantities of Non-Fissile Radioactive Mater

SSINS NO. IN 82-47 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFIC...

Information Notice 86-108, Supplement 3: Degradation of Reactor Coolant System Pressure Boundary Res

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555-0001January 5, 1995NRC INFORMATION NOTICE 86-108, SUPPLEMENT 3:DEGRADATION OF REACTOR COOLANT SYSTEM PRESSURE BOUNDARY RESULTING FROM BORIC ACID CORROSIONAddresseesAll ho...

Information Notice 2001-14: Problems with Incorrectly-Installed Swing-Check Valves

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555-0001October 3, 2001NRC INFORMATION NOTICE 2001-14:    PROBLEMS WITH INCORRECTLY-INSTALLED SWING-CHECK VALVESAddresseesPurposeDescription of Circumstan...

Information Notice No. 87-24: Operational Experience Involving Losses of Electrical Inverters

SSINS No.: 6835 IN 87-24 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHIN...

Information Notice No. 94-36: Undetected Accumulation of Gas in Reactor Coolant System

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 May 24, 1994 NRC INFORMATION NOTICE 94-36: UNDETECTED ACCUMULATION OF GAS IN REACTOR COOLANT SYSTEM Addressees All holders of operating licenses or c...

Information Notice No. 88-19: Questionable Certification of Class 1E Components

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 April 26, 1988 ...

Information Notice No. 94-86: Legal Actions Against Thermal Science, Inc., Manufacturer of Thermo-La

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 December 22, 1994 NRC...

Information Notice No. 88-73, Supplement 1: Direction-Dependent Leak Characteristics of Containment

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 February 27, 1989 ...

Information Notice No. 88-82, Supplement 1: Torus Shells with Corrosion and Degraded Coatings in BWR

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 May 2, 1989 Informatio...

Information Notice No. 83-45: Environmental Qualification Test of General Electric Company "CR-294

SSINS No.: 6835 IN 83-45 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

Information Notice No. 91-49: Enforcement of Safety Requirements for Radiographers

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, D.C. 20555 August 15, 1991 In...

Information Notice No. 84-34: Respirator User Warning: Defective Self-Contained Breathing Apparatus

SSINS No.: 6835 IN 84-34 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF IN...

Information Notice No. 92-55: Current Fire Endurance Test Results for Thermo-Lag Fire Barrier Materi

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 July 27, 1992 NRC I...

Information Notice No. 96-30: Inaccuracy of Diagnostic Equipment for Motor-Operated Butterfly Valves

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 May 21, 1996 NRC IN...

Information Notice No. 97-23: Evaluation and Reporting of Fires and Unplanned Chemical Reaction Even

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, D.C. 20555 May 7, 1997 ...

Information Notice No. 97-55: Calculation of Surface Activity for Contaminated Equipment and Materia

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, DC 20555-0001 ...

Information Notice No. 85-29: Use of Unqualified Sources in Well Logging Applications

SSINS No.: 6835 IN 85-29 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF IN...

Information Notice No. 95-46: Unplanned, Undetected Release of Radioactivity from the Exhaust Ventil

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555-0001 October 6, 1995 NR...