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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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Information Notice No. 85-87: Hazards of Inerting Atmospheres

SSINS No.: 6835 IN 85-87 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 83-03: Calibration of Liquid Level Instruments

SSINS No.: 6835 IN 83-03 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

IE Circular No. 77-02a, Potential Heavy Spring Flooding

IE Circular No. 77-02A February 18, 1977 DESCRIPTION OF CIRCUMSTANCES: The purpose of this circular is to inform you that the National Weather Service has predicted that heavy spring flooding in the area from the Missouri River eastward is l...

Information Notice No. 93-71: Fire At Chernobyl Unit 2

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 September 13, 1993 NRC...

IE Circular No. 78-16, Limitorque Valve Actuators

CR78016 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 July 21, 1978 MEMORANDUM FOR: B. H. Grier, Director, Region I ...

NRC Volume Reduction Policy (Generic Letter No. 81-39)

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 November 30, 1981 TO: ALL POWER REACTOR LICENSEES AND APPLICANTS FOR OPERATING LICENS...

Information Notice No. 89-19: Health Physics Network

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 February 23, 1989 Informat...

Information Notice No. 88-02: Lost or Stolen Gauges

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE DF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, D.C. 20555 February 2, 1988 ...

Information Notice No. 87-65: Plant Operation Beyond Analyzed Conditions

IN 87-65 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHIN...

Information Notice No. 94-32: Revised Seismic Hazard Estimates

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 April 29, 1994 NRC INFORMATION NOTICE 94-32: REVISED SEISMIC HAZARD ESTIMATES Addressees All holders of operating licenses or construction permits for...

Post-TMI Requirements (Generic Letter No. 82-05)

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 March 17, 1982 ALL LICENSEES OF OPERATING POWER REACTORS Gentlemen: SUBJECT: POST-TMI ...

Natural Circulation Cooldown (Generic Letter No. 81-21)

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 MAY 5 1981 TO ALL LICENSEES OF OPERATING PRESSURIZED WATER NUCLEAR POWER REACTORS AND ...

Information Notice No.80-01 - Fuel Handling Events

SSINS NO.: 6870 Accessions No.: 7910250523 UNITED STATES ...

Information Notice No. 83-15: Falsified Pre-Employment Screening Records

SSINS No.: 6835 IN 83-15 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF...

IE Circular No. 79-12, Potential Diesel Generator Turbocharger Problem

CR79012 June 21, 1979 MEMORANDUM FOR: B. H. Grier, Director, Region I J. P. O'Reilly, Director, Region II J. G. Keppler, Director, Region III K. V. Seyfrit, Director, Regio...

Information Notice No. 83-56: Operability of Required Auxiliary Equipment

SSINS No.: 6835 IN 83-56 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

Information Notice No.79-09 - Spill of Radioactively Contaminated Resin

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D. C. 20555 Information ...

Information Notice No. 89-89: Event Notification Worksheets

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 December 26, 1989 Informat...

Information Notice No. 86-106, Supplement 3: Feedwater Line Break

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 November 10, 1988 Information...

Information Notice No. 84-82: Guidance for Posting Radiation Area

SSINS No.: 6835 IN 84-82 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

Information Notice No. 86-68: Stuck Control Rod

SSINS No.: 6835 IN 86-68 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 85-59: Valve Stem Corrosion Failures

SSINS No.: 6835 IN 85-59 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 85-55: Revised Emergency Exercise Frequency Rule

SSINS No.: 6835 IN 85-55 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 89-12: Dose Calibrator Quality Control

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, D.C. 20555 February 9, 198...

Information Notice No. 88-05: Fire in Annunciator Control Cabinets

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 February 12, 1988 ...