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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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Issuance of Order to Modify Licenses With Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555·0001 March 12,2012 EA-12-049 All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status SUBJECT: ISSUANCE OF ORDER TO MODIFY LICENSES WITH REGARD TO REQUIREMENTS FOR MITIGAT...

Enclosure 5 - Recommendation 9.3: Emergency Preparedness.

RECOMMENDATION 9.3: EMERGENCY PREPAREDNESS Communications PURPOSE The U.S. Nuclear Regulatory Commission (NRC or Commission) is issuing this information request regarding the power supplies for communications systems to determine if additional regulatory action is warran...

Issuance of Revised NRC Order EA-03-009 Establishing Interim Inspection Requirements for Reactor Pressure Vessel Heads at Pressurized Water Reactors.

February 20, 2004EA-03-009Holders of Licenses for OperatingPressurized Water Reactors as listed inAttachment to the Enclosed OrderSUBJECT: ISSUANCE OF FIRST REVISED NRC ORDER (EA-03-009) ESTABLISHINGINTERIM INSPECTION REQUIREMENTS FOR REACTOR PRESSUREVESSEL HEADS AT PRESSURIZE...

RESEARCH RESULTS UTILIZATION STATUS SUMMARY REPORT.Data As Of May 5,1978.(Buff Book)

NUREG-0435s: n"asmjiI0FFICE OF NUCLEARREGULATORY RESEARCHf#" ")ASTATUS! .iSUMMARY! = tc i. . . . . . . . . . . . . . . . . . . e . . .y, cg .wWODU CL O'M wwme W m'd. T~WO4wa . . . . . . . . . . . . . . . . . . . . .MCl. OOOuZaM Q.Qm1OAl&.42. . . . . . . . . . . . . . . . . . ....

Correction and Clarification of Order for Additional Security Measures on the Transportation of Radioactive Material Quantities of Concern, EA-05-007.

* For a complete listing of all parties cc’d, see ADAMS Accession number ML052100039. Inorder to reduce size and weight of documents mailed, enclosed mailing list is that associatedwith the specific facility noted.August 16, 2005To: Holders of Licenses for Power andResearch a...

Issuance of Orders Requiring Compliance With Updated Adversary Characteristic.

SAFEGUARDS INFORMATIONSAFEGUARDS INFORMATIONEnclosure 2 and Attachment 2 to Enclosure 1transmitted herewith contain Safeguardsinformation. When separated fromEnclosure 2 and Attachments 2 to Enclosure1, the Letter, Enclosure 1, and Attachment 1are decontrolled.March 20, 2006...

Order Modifying Licenses With Regard to Reliable Spent Fuel Pool Instrumentation (Effective Immediately) - To All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status.

7590-01-P UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of ) ) ALL POWER REACTOR ) Docket Nos. (as shown in Attachment 1) LICENSEES AND HOLDERS ) License Nos. (as shown in Attachment 1) or OF CONSTRUCTION PERMITS IN ) Construction Permit Nos. ...

Order Modifying Licenses With Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events.

7590-01-P UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of ) ) ALL POWER REACTOR ) Docket Nos. (as shown in Attachment 1) LICENSEES AND HOLDERS ) License Nos. (as shown in Attachment 1) or OF CONSTRUCTION PERMITS IN ) Construction Permit Nos. (a...

Exelon Generation Company, LLC - Proposed Alternative to Eliminate Examination of Threads In Reactor Pressure Vessel Flange (CAC Nos. MF8712-MF8729 and MF9548).

Mr. Bryan C. Hanson Senior Vice President UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 26, 2017 Exelon Generation Company, LLC President and Chief Nuclear Officer (CNO) Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUBJECT: BRAIDWOOD S...

Exelon Generation Company, LLC - Fleet License Amendment Request to Revise Technical Specification Requirements for Inservice Testing Program (CAC Nos. MF8238 - MF8256).

Mr. Bryan C. Hanson Senior Vice President UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 September 20, 2016 Exelon Generation Company, LLC President and Chief Nuclear Officer (CNO) Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUBJECT: BRAIDW...

Alternative Approach For Responding To The Nuclear Regulatory Commission Request For Additional Information Letter Regarding Generic Letter 2004-02 (Docket Nos.: See Enclosure)

January 4, 2007Holders of Operating Licenses for Pressurized-Water ReactorsListed in Enclosure 1SUBJECT: ALTERNATIVE APPROACH FOR RESPONDING TO THE NUCLEARREGULATORY COMMISSION REQUEST FOR ADDITIONAL INFORMATIONLETTER REGARDING GENERIC LETTER 2004-02 (DOCKET NOS.: SEEENCLOSUR...

Online Reference Portal for Nuclear Regulatory Commission Review of Fukushima Near Term Task Force Related Documents.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 1, 2013 All Operating Reactor Licensees and Holders of Construction Permits (See Enclosed List) SUB~IECT: ONLINE REFERENCE PORTAL FOR NUCLEAR REGULATORY COMMISSION REVIEW OF FUKUSHIMA NEAR-TERM T...

2006/07/20-Letter on behalf of more than two dozen organizations and individuals listed on draft Director's Decision dated June 28, 2006, regarding groundwater contamination petition submitted January 25, 2006.

July 20, 2006James E. Dyer, DirectorOffice of Nuclear Reactor RegulationNuclear Regulatory CommissionWashington, DC 20555-0001Dear Mr. Dyer:On behalf of the more than two dozen organizations and individuals listed below, I amresponding to your draft Director's Decision dated J...

Errata to Issuance of Order Establishing Interim Inspection Requirements for Reactor Pressure Vessel Heads at Pressurized Water Reactors.

March 14, 2003EA-03-009Holders of Licenses for OperatingPressurized Water Reactors as listed inAttachment to the Enclosed ErrataSUBJECT: ISSUANCE OF ERRATA TO ORDER ESTABLISHING INTERIM INSPECTIONREQUIREMENTS FOR REACTOR PRESSURE VESSEL HEADS ATPRESSURIZED WATER REACTORSThe U....

Additional Information Regarding Notice of Proposed Amendments to Trust Agreement to Implement Assignment of Decommissioning Trust Funds for Exelon Generation Company, LLC.

Exel n.SMExelon Nuclear www.exeloncorp.com Nuclear200 Exelon WayKennett SquaTe, PA 1934810 CFR 50.75June 17, 2003U. S. Nuclear Regutatory CommissionATTN: Document Control DeskWashington, DC 20555-0001Braidwood Station, Units 1 and 2Facility Operating License Nos. NPF-72 and NP...

Ltr to Power Reactor Licensees re Enhanced Transportation Security for Radioactive Materials.

October 21, 2004TO: Holders of Licenses for Power Reactors as Listed in Enclosure 1SUBJECT: ENHANCED TRANSPORTATION SECURITY FOR RADIOACTIVE MATERIALSThis letter is to inform you of pending actions the Nuclear Regulatory Commission (NRC) will beimplementing in the near future....

Exelon Generation Co., LLC, U.S. Nuclear Regulatory Commission (NRC) Office of Investigations (01) Investigation; Summary of 01 Report No. 3-2010-034; NRC Inspection Report Conference Letter - Licensee.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555"()001 January 31, 2013 EA-11-267 Mr. Michael J. Pacilio Senior Vice President Exelon Generation Company, LLC President and Chief Nuclear Officer (CNO) Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 S...

Transmittal Letter Requesting Licensee Comments On OPC 2.206 Proposed DD.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status Dear Sir or Madam: September 18, 2017 By letter dated February 19, 2016, Roy Mathew, Sheila Ray, Swagata Som, Gu...

Additional Information Regarding the Notice of Proposed Amendments to Trust Agreement to Implement Assignment of Decommissioning Trust Funds for Exelon Generation Company, LLC.

at E~~~~~xe l on M_ Exelon Nuclear www.exeloncorp.com NuElear200 Exelon WayNulaKennett Square, PA 1934810 CFR 50.75July 29, 2003U. S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 20555-0001Braidwood Station, Units 1 and 2Facility Operating License Nos...

Transmittal of RAI Responses for WCAP-15622, "Risk-Informed Evaluation of Extensions to AC Electrical Power System Completion Times." (MUHP-3010).

'C, 0 ESTABLISHED-7 4L I Domestic Members AmerenUE Callaway American Electric Power Co. D.C Cook 1 & 2 Carolina Power & Light Co. H.B. Robinson 2 Shearon Harris Dominion Nuclear Connecticut Millstone 3 Dominion Virginia Power North Anna 1 & 2 Surry 1 & 2 Duke Power Company C...

Transmittal of RAI Responses for WCAP-15622, "Risk-Informed Evaluation of Extensions to AC Electrical Power System Completion Times" (MUHP-3010).

OG-02-052 November 27, 2002Domestic Members AmerenUE Callaway American Electric Power Co. DC Cookl &2 Carolina Power & Ught Co. H B Robinson 2 Shearon Hams Dominion Nuclear Connecticut Millstone 3 Dominion Virginia Power North Anna 1 & 2 Surry I & 2 Duke Power Company Catawb...

Letter to All Holders of Licenses for Operating Power Reactors - Rescission of Certain Power Reactor Security Orders Applicable to Nuclear Power Plants.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 3, 2019 Holders of Licenses for Operating Power Reactors as Listed in the Enclosure SUBJECT: WITHDRAWAL OF CERTAIN POWER REACTOR SECURITY ORDERS APPLICABLE TO NUCLEAR POWER PLANTS Following the terrori...

Letter to Licensees Re: Coordination of Request for Information for Flooding Hazard Reevaluations and Mitigating Strategies for Beyond-Design-Basis External Events.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 September 1, 2015 The Power Reactor Licensees on the Enclosed List SUBJECT: COORDINATION OF REQUESTS FOR INFORMATION REGARDING FLOODING HAZARD REEVALUATIONS AND MITIGATING STRATEGIES FOR BEYOND-DESIGN-BASI...

Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights From the Fukushima Dai-Ichi Accident.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 March 12, 2012 All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status SUBJECT: REQUEST FOR INFORMATION PURSUANT TO TITLE 10 OF THE CODE OF FEDERAL REGULATIONS 50.54...