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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.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

LER 07-007-00 for Palo Verde regarding Engineered Safety Feature Actuation and Required Shutdown Due to Failed Diode in Actuation Circuitry.

10 CFR 50.73Z A M 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 85072-2034102-0580...

March 19, 2008 Meeting Summary of the Reactor Oversight Process Working Group Public Meeting.

March 26, 2008 MEMORANDUM TO: James W. Andersen, Chief Performance Assessment Branch Division of Inspection and Regional Support Office of Nuclear Reactor Regulation FROM: Nathan Sanfilippo, Reactor Operations Engin...

David Lochbaum, Union of Concerned Scientists, Ltr to Joseph Giitter re: Incomplete Responses to First Round of Submittals to BL 2007-01, Security Officer Attentiveness.

Washington Office: 1825 K Street NW Suite 800 • • • • Washington DC 20006-1232 • • • • 202-223-6133 • • • • FAX: 202-223-6162 Cambridge Headquarters: Two Brattle Square • Cambridge MA 02238-9105 • 617-547-5552 • FAX: 617-864-9405 California Office...

Part 21 rept re notifying utils that use of Dresser 3700 main steam safety valves adjusting ring positions.List of affected utils encl.

Indwstrial Valves I OREf ý§575 Industrial Valve Operation Dresser Industries, Inc. P 0 Box !430 -Alexanciriui. Lout~ow,,i 7,1309 14301May 8, 1990 U. S. Nuclear Regulatory Comm~ission Washington, DC 20555 Attention: Bob Pettis Subject: 10CFR Part 21 Notification Dresser's 3700...

Catawba, Unit 1 - Request for Relief Number 06-CN-004 NRC First Revised Order EA-03-009, Relaxation Request for Inspection of Reactor Pressure Vessel Heads.

Dk JAMES R. MORRISA Dergy Vice PresidentCatawba Nuclear Station4800 Concord Rd. / CN01 VPYork, SC 29745-9635803 831 4251803 831 3221 faxDecember 4, 2006U.S. Nuclear Regulatory CommissionAttention: Document Control DeskWashington, DC 20555-0001Subject: Duke Power Company LLC d/...

Comanche Peak, Units 1 and 2, Supplement to License Amendment Request (LAR) 05-010 and Response to Request for Information.

TXUC PowerTXU Power Mike BlevinsComanche Peak Steam Senior Vice President & Ref. IOCFR50.90Electric Station Chief Nuclear OfficerP. O. Box 1002 (E01)G$en Rose. TX 76043Tel 254 897 5209Fax: 254 897 6652mike.blevins@ txu.comCPSES-200601 951Log # TXX-06167September 28, 2006U. S. ...

LER 06-006-01 for Palo Verde, Unit 2, regarding Technical Specification 3.7.7 Violation - Inoperable Essential Cooling Water Heat Exchanger.

10 CFR 50.73;4AMPalo Verde NuclearGenerating StationA subsidiary of Pinnacle West Capital CorporationRobert S. BementVice PresidentNuclear OperationsTel (623) 393-6116Fax (623) 393-6077Mail Sta.ta'n 7602PO Boxt2034Phoenix, Arizona 85072-2034102-05674-RSB/SAB/JAP/DFHMarch 22, 2...

LER 08-002-00 for Palo Verde, Unit 3 Regarding Manual Reactor Trip Due to High Main Turbine Vibrations During Unit Shutdown.

10 CFR 50.73I A PA 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 85072-2034S102-0593...

Comanche Peak Steam Electric Station, Denial Of Finding In NRC Integrated Inspection Report 05000445/446 2009002.

A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway · Comanche Peak · Diablo Canyon · Palo Verde · San Onofre · South Texas Project · Wolf Creek CP-200900654 Ref. 10CFR50.4 Log # TXX-09068 May 26, 2009 U. S. Nuclear Re...

01/27/2011-Summary of Public Meeting on Status and Path Forward for Generic Safety Issue 191.

February 17, 2011 MEMORANDUM TO: Stewart N. Bailey, Chief Safety Issues Resolution Branch Division of Safety Systems Office of Nuclear Reactor Regulation FROM: Blake A. Purnell, Project Manager /RA/ Generic Communications and Power Uprate Branch Div...

Draft NRC Regulatory Issue Summary 2009-02, Rev. 1, Use of Containment Atmosphere Gaseous Radioactivity Monitors as Reactor Coolant System Leakage Detection Equipment at Nuclear Power Reactors.

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, DC 20555-0001 April XX, 2009 NRC REGULATORY ISSUE SUMMARY 2009-02, REV. 1, USE OF CONTAINMENT ATMOSPHERE GASEOUS RADIOACTIVITY MONITORS AS REACTOR COOLANT SYSTEM LEAKAGE DETECT...

South Texas Project, Units 1 & 2 - Revised License Amendment Request for Approval of Cyber Security Plan.

Nuclear Operating CompanySouth Texas ProjectA'Ictric Gencrating Station P.. Box 289 Wadsworth, TeWas 77483 -January 25, 2010NOC-AE-1000250210CFR50.90U. S. Nuclear Regulatory CommissionAttention: Document Control DeskOne White Flint North11555 Rockville PikeRockville, MD 20852S...

SECY-10-0163 - Weekly Information Report - Week Ending 12/17/10

INFORMATION REPORT December 23, 2010 SECY-10-0163 For: The Commissioners From: Mary C. Muessle Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING DECEMBER 17, 2010 Contents Enclosure Nuclear...

Palo Verde, Units 1 and 2 - Submittal of Amendment No. 15 to the Arizona Nuclear Power Project Participation Agreement.

Units 1 and 2 Operating Licensesz/A 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 ...

IR 05000133-10-003, On 04/12-16/2010, Humboldt Bay Power Plant, Unit 3.

May 12, 2010 Mr. John T. Conway Senior Vice President-Energy Supply & Chief Nuclear Officer Pacific Gas and Electric Company P. O. Box 3 Mail Code 104/6/601 Avila Beach, California 93424 SUBJECT: NRC INSPECTION REPORT 050-00133/10-003 Dear Mr. Conway: This refers to th...

Event Notification Report for September 17, 2003

U.S. Nuclear Regulatory CommissionOperations Center Event Reports For09/16/2003 - 09/17/2003 ** EVENT NUMBERS ** 3841540149401544015540161401624016340164General Information or OtherEvent Number: 38415 Rep Org: OHIO BUREAU OF RADIATION PROTECTION Licensee: BOWSER-MORNER, INC...

Event Notification Report for February 28, 2011

U.S. Nuclear Regulatory CommissionOperations Center Event Reports For02/25/2011 - 02/28/2011 ** EVENT NUMBERS ** 46635466404664146642466444664546646Agreement StateEvent Number: 46635 Rep Org: COLORADO DEPT OF HEALTH Licensee: NUQUEST PHARMACY Region: 4 City: GRAND JUNCTION&...

Event Notification Report for December 02, 2019

U.S. Nuclear Regulatory Commission Operations CenterEvent Reports For 11/29/2019 - 12/2/2019** EVENT NUMBERS **   544025440454405544065440754417Agreement StateEvent Number: 54402Rep Org: ARKANSAS DEPARTMENT OF HEALTH Licensee: PROFESSIONAL SERVICE INDUSTRI...

Forwards "Protective Order on SNM Security Plan Info" & "Affidavit of Non-Disclosure" re storage of irradiated fuel. Certificate of Svc encl.Related correspondence.

..Et.Aw orricEs DOLME TEPGONNER 8e WETTERHNIkh. P.G.1747 PEN NS YLVANI A AVE N UE. N. W.'.= ",%"/, " L,' " R"^""'" " "84 M99 A10 :10uonR R1 . MADERI N Ole t D 50. O L a6 0 NARC NOORE.JR"" "I, "i March 16 g g 5}Li[:-yy.-ncR . "g,,,o,,,n33,oo* . m . .. " a i a -0RMICHc,,t, ,oo,,...

Discovery 12,consisting of answers to third & final set of interrogatories.

. -_ .. -.-%I'i|$$$570-bl029All:42EE{{Cf(' 7ff.f.[.?UNITED STATES OF AMERICA~";1NUCLEAR REGULATORY COMMISSION~,,,a. . .In the Matter of )) !Philadelphia Electric Company)Docket Nos. 50-352)50-353(Limerick Generating Station)Units 1 and 2) )APPLICANT'S ANSWERS TOINTERVENOR LEWI...

LER 14-001-00 for Palo Verde Nuclear Generating Station (PVNGS) Unit 2 Regarding Inoperable Essential Spray Pond Train Due to Corrosion on the Diesel Generator Fuel Oil Cooler Cover.

10 CFR 50.73,aps.DWIGHT C. MIMSSenior Vice President, NuclearRegulatory & OversightPalo VerdeNuclear Generating StationP.O. Box 52034Phoenix, AZ 85072Mail Station 7605Tel 623 393 5403102-06922-DCM/DJHAugust 11, 2014ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionW...

LER 11-001-01 for Comanche Peak Nuclear Power Plant, Units 1 & 2, Potential For Steam Voiding Causing Residual Heat Removal System Inoperability.

Rafael FloresSenior Vice President& Chief Nuclear Officerrafael.flores@Luminant.comLuminant PowerP 0 Box 10026322 North FM 56Glen Rose, TX 76043LuminantT 254 897 5550C 817 559 0403F 254 897 6652CP- 201300124TXX -13020Ref. # 10CFR50.73(a)(2)(v)(D)10CFR50.73(a)(2)(vii)January 30...

NRC Slides for IBEW Annual Conference - Dec 2013 - NRC Presentation.

Presentation for theInternational Brotherhood of Electrical Workers (IBEW)10 CFR Part 26Fitness for Duty Programs()Fitness for Duty Programs“ A Direct Contribution to Safety and Security”IBEW Presentation Dec 5, 2013IntroductionPaul Harris, Senior Program ManagerSecurity Progr...

M120607C - Slides for Meeting with the Advisory Committee on Reactor Safeguards.

0U.S.NRCUnited States Nuclear Regulatory CommissionProtecting People and the EnvironmentACRS MEETING WITHTHE U.S. NUCLEARREG U LATO RYCOMMISSIONJune 7, 20127U.S.NRCUnited States Nuclear Regulatory CommissionProtecting People and the EnvironmentOverviewSam ArmijoAccomplishments...

Wolf Creek Nuclear Operating Corporation - Slides for Pre-application Meeting on 7/30/13 - Core Design and Safety Analysis Methodology Transition License Amendment Request for Wolf Creek Generating Station (TAC No. MF2309).

WCNOC-NRC Pre-submittal Meeting WCNOC NRC Pre submittal MeetingCore Design and Safety Analysis Methodology Transition License Amendment Request Transition License Amendment RequestJuly 30 2013 July 30, 2013Wolf Creek Nuclear Operating Corporation pg p1Meeting AgendaMti P /Obj ...