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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.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

SECY-10-0021 - Weekly Information Report - Week Ending 02/19/10

INFORMATION REPORT February 26, 2010 SECY-10-0021 For: The Commissioners From: Nader L. Mamish Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING FEBRUARY 19, 2010 Contents Enclosure Nucle...

Comanche Peak, Unit 1, Relief Request No. C-6 for Unit 1 Second 10 Year ISI Interval From 10 CFR 50.55a Inspection Requirements Due to Physical Interferences (Second Interval Start Date: August 13, 2000).

Rafael Flores Luminant PowerSenior Vice President P 0 Box 1002011 & Chief Nuclear Officer 6322 North FM 56rafael.flores@Luminant.com Glen Rose, TX 76043Luminant 2548975550C 817 559 0403F 254 897 6652CP-201000889 Ref. # 10 CFR'50.55a(g)(5)(iii)Log # TXX-10091December 15, 2010U....

Palo Verde, Units 1, 2, and 3 - Response to Draft Request for Additional Information for the Review of the PVNGS License Renewal Application (LRA), and LRA Amendment No. 27.

AMIP A subsidiary of Pinnacle West Capital CorporationPalo Verde NuclearGenerating StationJohn H. HesserVice PresidentNuclear EngineeringTel: 623-393-5553Fax: 623-393-6077Mail Station 7605PO Box 52034Phoenix, Arizona 85072-2034102-06285-JHH/GAMNovember 23, 2010ATTN: Document C...

12/17/2009 Summary of Category 2 Public Meeting with the PWROG Re PWROG Approach to Resolve NRC Staff Questions on Topical Report WCAP-16793, "Evaluation of Long Term Core-Cooling Considering Particulate and Chemical Debris in the Recirculating Fluid".

February 22, 2010 MEMORANDUM TO: Stacey L. Rosenberg, Chief Special Projects Branch Division of Policy and Rulemaking Office of Nuclear Reactor Regulation FROM: Holly D. Cruz, Project Manager /RA/ Special Projects Branch ...

Comment (16) of D. Hooper on behalf of Strategic Teaming and Resource Sharing on Implementing of Reactor Oversight Process, STARS Have Been Working with NEI and RUG IV in Development of Industry Comments.

KHStrategic Teaming and Resource SharingD. Hooper, Acting ChairmanSTARS Integrated Regulatory Affairs GroupP.O. Box 411, Burlington, Kansas 66839Ref: 71 FR 59539Ae ROPSTARS-06021December 12, 2006Michael T. Lesar, ChiefRules and Directives Branch, Office of Administration L KMa...

Comanche Peak - Response to Request for Additional Information Related to License Amendment Request 05-08, Revision to Technical Specifications for Nominal Trip Setpoints and Allowable Value Setpoints for SG Water Level Low-Low and High-High.

*TXUv4'AC% PowerlrXi PowerComanche Peak SteamElectrc StationP. O. Box 1002 (E01)Glen Rose, TX 76043Tel: 254 897 5209Fax: 254 897 6652mike.blevins@txu.comMike BlevinsSenior Vice President &Chief Nuclear OfficerRef. 1OCFR50.90CPSES-200602475Log # TXX-06205File # 00236December 14...

2008/12/19-Texans for a Sound Energy Policy's Reply to Exelon's and NRC Staff's Answers to Motion to Revoke Docketing Decision and Dismiss Licensing Proceeding.

1December 19, 2008 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE COMMISSION __________________________________________ ) In the Matter of ) ) Docket Nos. 52-031 COL EXELON NUCLEAR TEXAS HOLDINGS, INC. ) 52-032 COL ) (Victoria C...

Humboldt Bay, Unit 3 - Post-Shutdown Decommissioning Activities Report, Revision 2, and Request for NRC Coordination of Section 106 of the National Historic Preservation Act.

Pacific Gas andElectric Company ®John T. Conway Diablo Canyon Power PlantSenior Vice President & P. 0. Box 56Chief Nuclear Officer Avila Beach, CA 93424805.545.3333March 31, 2008 Fax: 805.545.6445PG&E Letter HBL-08-006U.S. Nuclear Regulatory CommissionATTN: Document Control De...

SECY-10-0118 - Weekly Information Report - Week Ending 09/03/10

INFORMATION REPORT September 3, 2010 SECY-10-0118 For: The Commissioners From: Nader L. Mamish Assistant for Operations Office of the Executive Director for Operations Subject: WEEKLY INFORMATION REPORT - WEEK ENDING AUGUST 27, 2010 Contents Enclosure Nuclear R...

04/07/2010 - Construction Reactor Oversight Process Category 2 Public Meeting Enforcement Cases From Construction.

Escalated Enforcement Cases from 10 CFR Part 50 Construction The violations listed below are Escalated Enforcement Actions (EA) related to Enforcement Policy Supplement II, Part 50 construction. Washington Public Power Supply System, Richland, Washington (Columbia Power St...

LER 03-004-01 for Palo Verde Nuclear Generating Station Unit 1, re Cracks in Contact Block of Main Control Room Handswitches Result in Inoperable Equipment.

10CFR50.73-AQRSPalo Verde NuclearGenerating StationA subsidiary of Pinnacle West Capital CorporationDavid M. SmithPlant ManagerNuclear ProductionTel: 623-393-6116Fax: 623-393-6077e-mail: DSMITH10(Waosc.comMail Station 7602PO Box 52034Phoenix, Arizona 85072-2034102-05280-DMS/CK...

Forwards IE Bulletin 81-02,Suppl 1, "Failure of Gate Type Valves to Close Against Differential Pressure." Written response required.Estimate of manpower expended requested.

~gm%4 WW STATIM MMLEARREGULATORY COMMISSION a~W MMUM Xsrra sr., mm. nE st. ATLANTA, 650mMA i AraN a Gentlemen: The enclosed bulletin supplement is forwarded for action. A written response is required. To assist NRC *n evaluating the value/impact of each bulletin and sup'~lem...

Palo Verde, Units 1, 2 & 3 Comments on Draft Safety Evaluation Related to Proposed Amendment in Support of Units 1 & 3 Steam Generator Replacement and Power Uprate.

L-AFSDavid MauldinVice President Mail Station 7605Palo Verde Nuclear Nuclear Engineering TEL (623) 393-5553 P.O. Box 52034Generating Station and Support FAX (623) 393-6077 Phoenix, AZ 85072-2034102-05374-CDM/TNW/GAMNovember 10, 2005U.S. Nuclear Regulatory CommissionAttn: Docum...

Comanche, Response to Request for Additional Information, Relief Request B-6 for the Unit 1 Inservice Inspection (ISI) Program Plan from the 1998 Edition of ASME Code, Section XI, through 2000 Addenda (Interval Start Date....

TXUPowerTXU PowerCc-namche Peak SteamEtectric StationP-O0 Box 1002 (E01)Glen Rose, TX 76043Tek 254 897 5209Faxc 254 897 6652mike.blevins@txu comMike BlevinsSenior Vice President &Chief Nuclear OfficerRef: 10 CFR 50.55aCPSES-200700229Log # TXX-07027February 2, 2007U. S. Nuclear...

Comanche Peak, Unit 1, Core Operating Limits Report, Cycle 13.

8V TXUv PowerI"w PowerComanche Peak SteamBectric StalionPR 0. Box 1002 (E01)Glen Rose, TX 76043Tel: 254 897 5209Fax: 254 897 6652mite-blevinsCxu.comI~m BleieinsSenior Vice President &Chief Nuclear OfficerRef: Tech. Spec. 5.6.5CPSES-200700691Log # TXX-07074April 4, 2007U. S. Nu...

Comanche Peak Revision to Relief Request No. P-2 for the Units 1 & 2 Inservice Testing Plan for Pumps and Valves (ASME OM Code 1998 Edition, Through 2000 Addenda; Interval Start Date: August 3, 2004, Second Interval).

Rafael FloresSenior Vice President& Chief Nuclear Officerrafael.flores@luminant.comLuminant PowerP O Box 10026322 North FM 56Glen Rose, TX 76043LuminantT 254 897 5590C 817 559 0403F 254 897 6652CP-200900707TXX(-09074Ref: 10CFR50.55a(3)(i)May 14, 2009U. S. Nuclear Regulatory Co...

Recently Released Commission Documents for 2019

Commission documents are filed in the collections based on the year issued, not on the release date of the document.  For example, SECY-08-0011 will be listed in the 2008 collection, COMSECY-07-0035 in the 2007 collection and an SRM or CVR associated with a particular SEC...

Slide Presentation for 08-19-2015 DI&C Periodic Public Meeting NRC-NEI.

Digital I&C Path Forward: Digital I&C Path Forward:Action Plan for Improving Regulatory Efficiency Action Plan for Improving Regulatory EfficiencyDavid Rahn, Sr. Electronics Engineer, Office of NRRNEI-NRC PERIODIC UPDATE MEETING ON NEI-NRC PERIODIC UPDATE MEETING ONDIGITAL INS...

LTR-17-0341 Samuel Miranda, E-mail re: Enforcement Petition 10 CFR 2.206 Regarding Plant Lifetime Extensions.

Mccloskey, Bridin From: Sent: To: Subject: 13 September 2017 Samuel Miranda Wednesday, September 13, 2017 8:44 AM McCree, Victor; Vietti-Cook, Annette [External_Sender] Enforcement Petition (10 CFR §2.206) Regarding Plant Lifetime E xtensions Mr. Victor M. McCree, Executive D...

The U.S. Nuclear Regulatory Commission Closed Meeting Question and Answer Summary Related to Industry Implementation of Early Warning Systems.

December 12, 2016 Mr. Greg Brown Manager, Security Entergy Operations, Inc. Arkansas Nuclear One 1448 S.R. 333 Russellville, AR 72802 SUBJECT: THE U.S. NUCLEAR REGULATORY COMMISSION CLOSED MEETING QUESTION AND ANSWER SUMMARY RELATED TO INDUSTRY IMPLEMENTATION OF EARLY ...

Modeling of Portable Equipment in PSA: History, Current Activities and Challenges

Modeling of Portable Equipment in PSA: History, Current Activities, and ChallengesN. SiuU.S. Nuclear Regulatory CommissionOffice of Nuclear Regulatory ResearchWGRISK Annual MeetingParis, FranceFebruary 26-28, 20202Outline• History: past analyses and actual events• FLEX: NRC ac...

Memorandum re addl discovery matters per ASLB 820416 memorandum & order.Certificate of Svc encl.

-vf..*.'egem1'.g gci 10 C' S2'3Al /4 s ic\' '/i5 [.g ssN9* AV2)-126-824~ '7/8UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSION ' 4 g; 9w,10BEFORE THE ATOMIC SAFETY AND LICENSING BOARDI 1112In the Matter of )i)Docket No. 50-142 !)13THE REGENTS OF THE UNIVERSITY)(Proposed Re...

Current discovery status rept per ASLB 820125 order. Certificate of Svc encl.

(-, .95ren132 H.'?22 /"O cp23.4UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSION5BEFORE THE ATOMIC SAFETY AND LICENSING BOARD678In the Matter of )9 )Docket No. 50-142THE REGENTS OF THE UNIVERSITY )(Proposed Renewal of Facility10 OF CALIFORNIA ) License Number R-71))11(UCLA...

Intervenor exhibit I-MFP-122,consisting of Rev 00, NRC DC1-91-N059,mgt summary,dtd 910723.

. _ _ _ . _ _ _ -l[_gNUCLEAR REGULATORY COMMISSICNjna ne me w a J M '/ Eld R SEL k' ?RidbWN\k MbDocket No 50 4%"OL ADfhcial Ex No.N~ 'VL3f|93'"E VsHe&!*-' .,/!,m_ _ . . _ ' - ----~~NCR hDC1-91-OP-N059 Rev. 00|'yJuly 23, 19911 .'wuav V 2 --_.-__'93 E 28 P5 J,8:c. r ~ ._[/q.lh_e...