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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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Diablo Canyon Power Plant, Unit 1

Location: Avila Beach, CA (12 miles WSW of San Luis Obispo, CA); Region IV; Type: Westinghouse Four-Loop; Licensed MWt: 3304

Diablo Canyon Power Plant, Unit 2

Location: Avila Beach, CA (12 miles WSW of San Luis Obispo, CA); Region IV; Type: Westinghouse Four-Loop; Licensed MWt: 3468

White Paper: Very Early Warning Fire Detection Systems, Revision 1.

July 22, 2014 MEMORANDUM TO: Alexander R. Klein, Chief Fire Protection Branch Division of Risk Assessment Office of Nuclear Reactor Regulation FROM: Mollie Semmes, Fire Protection Engineer /RA/ Fire Protection Branch Division of Risk Assessment ...

Progress on Licensing Applications - Quarter 2 (Enclosure 2).

Progress on Licensing Applications – Quarter 2 Applicant Application Accepted for Review Review status for long-term application reviews Reactor License Renewal Indian Point 2&3 08/01/07 Several adjudicatory issues remain outstanding. The U.S. Nuclear Regulatory Com...

Palo Verde, Units 1, 2, and 3 - Response to Request for Additional Information Regarding License Amendment Request to Adopt TSTF-505.

10 CFR 50.90 A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway • Diablo Canyon • Palo Verde • Wolf Creek MARIA L. LACAL Senior Vice President, Nuclear Regulatory & Oversight Palo Verde Nuclear Generating Station P.O. Box 52034 Phoenix, AZ 85...

Palo Verde Nuclear Generating Station, Unit 3, License Conditions re Emergency License Amendment Request to Extend Diesel Generator 3B Completion Time.

10 CFR 50.90 A member of the STARS Alliance LLC Callaway • Diablo Canyon • Palo Verde • Wolf Creek MARIA L. LACAL Senior Vice President, Nuclear Regulatory & Oversight Palo Verde Nuclear Generating Station P.O. Box 52034 Phoenix, AZ 85072 Mail Station 7605 Tel 623.393.6491 ...

Beyond Nuclear Motion for Reconsideration Regarding Location of Oral Argument or in the Alternative, Motion to Webcast the Oral Argument.

March 6, 2019 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD ___________________________________ ) In the Matter of ) Exelon Generation Company, LLC ) Docket Nos. 50-277/278 SLR Peach Bottom Atomic Pow...

Salem Generating Station Units 1 and 2, Proposed Alternative for Examination of ASME Section XI, Steam Generator and Pressurizer Nozzle Inside Radius Sections, per Inservice Inspection Relief Request SC-I4R-192.

PSEG Nuclear I.LC P.O. Box 236, Hancocks Bridge, New Jersey 08038-0236 @PSEG LR-N 19-0084 SEP 1 0 2019 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Salem Generating Station Units 1 and 2 Renewed Facility Operating License Nos. DPR-70...

IP 71111.06 Flood Protection Measures

Issue Date: 10/21/20 1 71111.06 NRC INSPECTION MANUAL IRIB INSPECTION PROCEDURE 71111 ATTACHMENT 06 FLOOD PROTECTION MEASURES Effective Date: 01/01/2021 PROGRAM APPLICABILITY: IMC 2515 A CORNERSTONES: Initiating Events Mitigating Systems INSPECTION BASES: Se...

South Texas Project, Units 1 & 2, Proposed Change to Technical Specification 3.7.1.2, "Auxiliary Feedwater System."

Nuclear Operating CompanySouth Texas Project Electric Generating Statfon P0.. Bo 289 Wadworth, Txas 77483 AV...---May 22, 2007NOC-AE-070021531OCFR50.90U. S. Nuclear Regulatory CommissionAttention: Document Control DeskOne White Flint North11555 Rockville PikeRockville, MD 2085...

SECY-05-0108 - "Weekly Information Report - Week Ending 06/10/05"

INFORMATION REPORTJune 22, 2005 SECY-05-0108For: The CommissionersFrom: William M. Dean, Assistant for Operations, Office of the EDOSubject: SECY-05-0108 - “WEEKLY INFORMATION REPORT - WEEK ENDING JUNE 10, 2005”Contents EnclosureNuclear Reactor Regulation ANucle...

2011/24/14-Commission Memorandum and Order (CLI-11-01)

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION COMMISSIONERS: Gregory B. Jaczko, Chairman Kristine L. Svinicki George Apostolakis William D. Magwood, IV William C. Ostendorff In the Matter of PETITION FOR RULEMAKING TO AMEND 10 C.F.R. § 54.17(c) ) ) ) ) ) ...

Humboldt Bay Independent Spent Fuel Storage Installation, License Amendment Request 10-01 Revision to License Condition 7.B.

Pacific Gas andElectric Company® James R. Becker Diablo Canyon Power PlantSite Vice President Mail Code 104/5/601P 0. Box 56Avila Beach, CA 93424805.545.3462Internal: 691.3462September 8, 2010 Fax: 805.545.6445PG&E Letter HIL-10-005ATTN: Document Control Desk 1OCFR 72.56Direct...

LER 08-001-01, Palo Verde, Unit 3 - Manual Reactor Trip When Removing a Degraded CEDM MG Set from Service.

10 CFR 50.73z A L A subsidiary of Pinnacle West Capital CorporationPalo Verde NuclearGenerating StationDwight C. MimsVice PresidentRegulatory Affairs and Plant ImprovementTel. 623-393-5403Fax 623-393-6077Mail Station 7605P.O. Box 52034Phoenix, Arizona 85072-2034102-06223-DCM/R...

Groundwater Contamination Events Excel Database

Site # Site NameReactor Units CodeKey0 = No Leaks1 = On Site2 = Off SiteH = > EPA STDL = < EPA STDY/N Date of Max ConcTritium Other Isotopes Running Summary of Historical LeaksEvent Notification #Data of most recent informationH-3 (pCi/l)1 ANO – Arkansas 1&2 0No -2 Beaver Vall...

LER 08-002-00 for Palo Verde, Unit 2 Regarding Manual Reactor Trip During Low Power Physics Testing.

10 CFR 50.73AL-S A subsidiary of Pinnacle West Capital CorporationDwight C. Mims Mail Station 7605Palo Verde Nuclear Vice President Tel. 623-393-5403 P. 0. Box 52034Generating Station Regulatory Affairs and Plant Improvement Fax 623-393-6077 Phoenix, Arizona 85072-2034102-0587...

LER 08-003-00 for Palo Verde, Unit 1 Regarding Technical Specification Required Shutdown - Safety Injection Tank 1A Inoperable.

10 CFR 50.73L- A subsidiary of Pinnacle West Capital CorporationDwight C. Mims Mail Station 7605Palo Verde Nuclear Vice President Tel. 623-393-5403 P.O. Box 52034Generating Station Regulatory Affairs and Plant Improvement Fax 623-393-6077 Phoenix, Arizona 85072-2034102-05875-...

SECY-11-0025 - Weekly Information Report - Week Ending 2/18/2011

INFORMATION REPORT March 1, 2011 SECY-11-0025 For: The Commissioners From: Mary C. Muessle /RA/ Acting Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING FEBRUARY 18, 2011 Contents Enclosur...

Comment (6) of D. R. Woodlan on behalf of STARS on Proposed Generic Communication Draft Generic Letter 2005-XX, Impact of Potentially Degraded HEMYC and MT Fire Barriers on Compliance with Approved Fire Protection Programs (70 FR 42596, July 25, 2005).

RULES AJ'4D DI'rECTWESI and'!r eStrategic Teaming and Resource SharingIIRS71D5CV -5 A1lo: IJ 19STARS-05012D. R. Woodlan, ChairmanIntegrated Regulatory Affairs GroupP.O. Box 1002, Glen Rose, Texas 76043Ref: 70 FR 42596,Dated July 25, 2005%/OI-PD5September 26, 2005Chief, Rules a...

Comanche Peak - Response to Request for Additional Information Regarding Resolution of Generic Letter 2006-02, "Grid Reliability and the Impact on Plant Risk and The Operability of Offsite Power.

TXUPowerWI PowerComanche Peak StearnElactriic StateiantP. G. Box: 1002' (EGT})Glen, Rose, TX 76043Tel" 254 897 5209,Fax- 254 897 6652mike: blevins@txu.comMike BlteviinsSe =er ice. Presidenit &Chiel Nthdear OfficerRef: I OCFR50.54GL 2006-02CPSES-200700147Log # TXX-07014January ...

Comanche Peak Steam Electric Station (CPSES) - 10CFR50.59 Evaluation Summary Report 0013 and Commitment Material Change Evaluation Report 0007.

TXUPower"XhIJ Power Mike BlevinsCorna-ame Peak Steam, Senror- Vice PFeskirt &ElIfc Stat Chief Nudear Off-P-erP. 0. Box 10012 (E01)Ge~n Rose, TX 76043Tel' 254 897 529 Ref: #IOCFR50.59Fax: 254 897 6652rNrie.bfevfns@txu.comCPSES-200700183Log# TXX-07023February 1, 2007U. S. Nucle...

Response to Additional Request for Additional Information on 2005 Prairie Island Unit 2 Steam Generator Reports.

Prairie lsland Nuclear Generating Plant Operated by Nuclear Management Company, LLC U S Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Prairie lsland Nuclear Generating Plant Unit 2 Docket 50-306 License No. DPR-60 Response to Additional Request...

LER 06-005-00 for Palo Verde re Technical Specification Prohibited Condition Due to Check Valve Not Seated.

10 CFR 50.73LA4M A subsidiary of Pinnacle West Capital CorporationPalo Verde NuclearGenerating StationCliff EubanksVice PresidentNuclear OperationsTel (623) 393-6116Fax (623) 393-6077Mail Station 7602PO Box 52034Phoenix, Arizona 85072-2034102-05601-CE/CKS/REBNovember 30, 2006U...

South Texas Project, Units 1 and 2, Proposed Change to Technical Specification 3.7.1.2, "Auxiliary Feedwater System."

Nuclear Operating CompanySouth Texas Project Electric Generatin$ Station P.. Box 289 Wadsworth. Texas 77483 -February 28, 2007NOC-AE-0700211310CFR50.90U. S. Nuclear Regulatory CommissionAttention: Document Control DeskOne White Flint North11555 Rockville PikeRockville, MD 2085...

2010/03/02-NRC Staff's Opposition to Oglala Sioux Tribe's Request to Extend the Deadline for Submitting Hearing Requests.

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Commission In the Matter of ) ) POWERTECH (USA) INC., ) Docket No. 40-9075-MLA ) ASLBPNo.(Dewey-Burdock In Situ Uranium Recovery ) Facility) ) NRC STAFF’S OPPOSITION TO OGLALA SIOUX TRIBE’S REQ...

SECY-10-0053 - Weekly Information Report - Week Ending 04/16/10

INFORMATION REPORT April 23, 2010 SECY-10-0053 For: The Commissioners From: Nader L. Mamish Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING APRIL 16, 2010 Contents Enclosure Nuclear React...

SECY-10-0041 - Weekly Information Report - Week Ending 04/02/10.

INFORMATION REPORT April 08, 2010 SECY-10-0041 For: The Commissioners From: Nader L. Mamish Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING APRIL 2, 2010 Contents Enclosure Nuclear Reac...