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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Home Site Help

NRC Site Search: Search All Sites

Filter by Document Type

Sort Documents by

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

G20110458/LTR-11-0348/EDATS: SECY-2011-0358 - Ltr., Susan Harvey, re: NRC Hearing in San Luis Obispo on June 15, 2011 Regarding Diablo Canyon Nuclear Power Plant.

EDO Principal Correspondence ControlFROM:DUE: /EDO CONTROL: G20110458DOC DT: 06/13/11FINAL REPLY:Susan HarveyNorth County WatchTO:CommissionFOR SIGNATURE OF :** GRN ** CRC NO: 11-0348DESC:ROUTING:NRC Hearing in San Luis Obispo on June 15, 2011Regarding Diablo Canyon Nuclear Po...

Diablo Canyon, Units 1 and 2 - Regulatory Audit Plan for June 3-5, 2014 Audit at the Invensys Operations Management Facility in Lake Forest, CA, to Support Digital Replacement of Process Protection System License Amendment Request (TAC ME7522-ME7523).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Edward D. Halpin Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 May 20, 2014 SUBJECT: DIAB...

Forwards third suppl to PSAR for nuclear reactor proposed by PG&E to construct & operate at Diable Canyon site,containing addl technical data answering Commission questions.W/o encl.

_|li|(,,Distributio * SNSuppl..AUG11 M74RL Readingi.JB 2 ReadingOrig: HSteele (2),'I3|Decket No. 50-275R. S. BoydlTech. ReviewerlJ. F.19 ewe 11:f',Mr. Dwight.M. Lammes'/g Assistaat Chief enetagist|| 'fv.~ s. se*1estast servey.es..sraeparenset of the anserter'Eson 4214,M Smildi...

Diablo Canyon, Units 1 and 2 - Reassignment of U.S. Nuclear Regulatory Commission Branch Chief to Eric R. Oesterle for DORL Plant Licensing Branch IV-1 Effective July 27 to October 4, 2014.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 July 28, 2014 Mr. Edward D. Halpin Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 SUBJECT: DIA...

Diablo Canyon, Units 1 and 2 - Reassignment of U.S. Nuclear Regulatory Commission Branch Chief to Michael T. Markley for DORL Plant Licensing Branch IV-1 Effective October 5, 2014.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 September 23, 2014 Mr. Edward D. Halpin Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 SUBJECT...

10/06/2005 Meeting with Strategic Teaming and Resource Sharing (STARS) for Licensees of Comanche Peak, Diablo Canyon, Palo Verde, South Texas, and Wolf Creek Plants.

September 15, 2005MEMORANDUM TO: Jacob I. Zimmerman, Section ChiefLicense Renewal Section BLicense Renewal and Environmental Impacts ProgramDivision of Regulatory Improvement ProgramsOffice of Nuclear Reactor RegulationFROM: Stephen T. Hoffman, Senior Project Manager /RA/Lice...

Second set of interrogatories & request for production of documents directed to NRC.Certificate of Svc encl.

..'-*'.,j.gT.Y@ / .ge#UNITED STATES OF AMERICAgpggg.-f&' Uc;Regulatory Commission Staff PStaff").Joint Intervenors'contentions 10 and 12 are the contentions submitted in the lowpower proceeding and ordered by the Commission on September 21,1981 to be included in the Diablo Can...

LER 03-004-00, Diablo Canyon Unit 2, Manual Reactor Trip Due to a Single Random Fuse Failure.

Pacific Gas andElectric CompanyDavid H. Oatley Diablo Canyon Power PlantVice President and PO. Box 56General Manager Avila Beach, CA 93424805.545.4350Fax: 805.545.4234May 16, 2003PG&E Letter DCL-03-055U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC ...

2007 Annual Hazardous Waste Facility Report (AFR) - Pacific Gas & Electric Company's Diablo Canyon Power Plant (DCPP) EPA ID No. CAD 077 966 349.

F7} Pacific Gcas andElectric COMPaftyDiablo Canyon Power PlantP0. Box 56Avila Beach, CA 93424800.545.6000PG&E Letter DCL-2008-514February 23, 20082007 Biennial Facility Report (1 1t Floor)Department of Toxic Substances ControlP.O. Box 806Sacramento, CA 95812-08062007 Annual Ha...

Diablo Canyon, Units 1 & 2, License Amendments 48 & 47, Amendments Revise TS to Change TS 4.3.11, Table 4.3-1, Item 23, Seismic Trip.

February 6, 1990Docket Nos. 50-275 and 50-323 Mr. J. D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106 Dear Mr. Shiffer:DISTRIBUTION: RegionV (...

Diablo Canyon, Units 1 and 2 - Letter Forwarding Information on Differences in Procedures for Estimating Atmospheric Dispersion Conditions at Inland and Coastal Sites.

Elizabeth S. Bowers, Esq., ChairmanAtomic Safety and Licensing Board PanelU.S. Huclear Regulatory CommissionWashington, D. C. 20555Mr. Glenn 0. BrightAtomic Safety and Licensing Board PanelU.S. Nuclear Regulatory Commission'tlashington. D. C. 20555Dr. lJilliam E. MartinSenior ...

Diablo Canyon, Unit 1 & 2 - Copies of Letters To James P. Gleason Regarding Reopening Hearing.

SCENlC SHOREXINE PRESERVATION CONFERENCE, XNCaLl623 Nore Plesa DriveShnta Barbara, California93105July'26, '1970SecretaryU.S. AtomicWashington,RE". ~oEnergy.CommissionD,C. 2OS45Dock'etNo. 50-323Pacific Gas and Electric Company(Diablo Canyon Un'it,2)A 4eDearSir,0~elEnclosed for...

Forwards "Semimonthly Rept 35:Diablo Canyon Verification Program," summarizing progress of technical work from 830322-0404,per Commission Order CLI-81-30.

REGULATOR FORMATION,DISTRIBUTION S EM, ('RIDS)(jACCESS@IN"kBRg8304150203 DOC,DATE: 83/0$ /08 NOTARIZED: NO DOCKET,FAGIL:50 275 Diablo Canyon Nuclear ~power Planti Unit ii Pacific Ga 05000275AUTH~NAME AUTHOR AFFILIATION'CRANEiP~'A~iPacific Gas 8:Electric CosRECIPDNAME RECIPIENT...

Diablo Canyon, Units 1 and 2 - Semi-Annual Fitness for Duty Performance Report for the Period of January through June 2008.

Pacific Gas andElectric Company®James R. Becker Diablo Canyon Power PlantSite Vice President and Mail Code 104/5/502Station Director P. 0. Box 56Avila Beach, CA 93424August 28, 2008 805.545.3462Internal: 691.3462PG&E Letter DCL-08-075 Fax: 805.545.4234U.S. Nuclear Regulatory C...

"Random-Effects Analysis of Near-Source Ground Motion for Diablo Canyon Power Plant Site,San Luis Obispo County,CA."

A RANDOM-EFFECTS ANALYSIS OFNEAR-SOURCE QROUND MOTION FOR THEDIABLO CANYON POWER PLANT SITE, SANLUIS OBISPO COUNTY, CALIFORNIAJOB NO. 10805-603-166JULY 25, 19919EVERGREEN, COLORADO9>09osooss 9ios21PDR ADOCK 05000275PPDRfp,I gdA RANDOM-EFFECTS ANALYSIS OF NEAR-SOURCE GROUND MOT...

Diablo Canyon, Facility Emissions and Throughput Data for Inventory Year 2005 (Annual Air Emissions Report) and Associated Facility Reporting Requirements.

• i Pacific Gas andý--j Electric CompanyDiablo Canyon Power PlantP. 0. Box 56Avila Beach, CA 93424February 24, 2006PG&E Letter- DCL-2006-507Mr. Dean Carlson and Mr. Paul RcitzAir Pollution Control District (APCD)County of San Luis Obispo3433 Roberto CourtSan Luis Obispo, CA 9...

Diablo Canyon, Units 1 and 2 - Reassignment of U.S. Nuclear Regulatory Commission Branch Chief to Eric R. Oesterle for DORL Plant Licensing Branch IV-1 Effective November 30, 2014, to March 7, 2015.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 19, 2014 Mr. Edward D. Halpin Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 SUBJECT:...

Memo Re: Research Information Letter 09-001: Preliminary Deterministic Analysis of Seismic Hazard at Diablo Canyon NPP from Newly Identified "Shoreline Fault."

April 08, 2009 MEMORANDUM TO: Eric J. Leeds, Director Office of Nuclear Reactor Regulation FROM: Brian W. Sheron, Director /RA J. Lyons for/ Office of Nuclear Regulatory Research SUBJECT: RESEARCH INFORMATION LETTER 09-001: PRELIMINARY DETERMINISTIC ANA...

Encl 1 - Amend 2 Lic Doc - Ltr J Becker, Pacific Gas and Electric Co, Amendment No. 2 to Materials License No. SNM-2511 for the Diablo Canyon Independent Spent Fuel Storage Installation (ISFSI) TAC No. L24515 Docket No. 72-26.

NRC FORM 588 (10-2000) 10 CFR 72 U. S. NUCLEAR REGULATORY COMMISSION PAGE 1 OF 2 PAGES LICENSE FOR INDEPENDENT STORAGE OF SPENT NUCLEAR FUEL AND HIGH-LEVEL RADIOACTIVE WASTE Pursuant to the Atomic Energy Act of 1954, as amended, the Energy Reorganization Act o...

2010/06/18 Diablo Canyon LR - Draft RAI Set 12 - AMR and AMP RAIs

1DiabloCanyonNPEm ResourceFrom: Ferrer, NathanielSent: Friday, June 18, 2010 9:23 AMTo: Grebel, Terence; Soenen, Philippe RCc: Green, Kimberly; DiabloHearingFile ResourceSubject: Draft RAI Set 12 - AMR and AMP RAIsAttachments: Draft RAI Set 12 AMR and AMP RAIs.docTerry and Phi...

Responds to 05/19/1977 Letter to Mr. B. Rusche Urging Immediate Issuance of and Operating License on a Temporary Basis for the Diablo Canyon Nuclear Power Plant.

DISTR l BUT ION~OFi1 (50-275 I 50-323),NRC PDRLocal PDREDO- ReadingNRR ReadingECaseRBoydRDeYoungHDentonRHeinemanVStelloDCrutchfieldAttorney, ELDCA (3)GErtter (802010)HGroff (802010)EHughesLDreherJStolzDAllisonEHyltonJYore, ASLBrE (3)DVassalloLVGossickbcc: Pacific Gas & Electri...

Diablo Canyon, 10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for 2010.

Pacific Gas and Electric Company® . July 19, 2011 PG&E Letter DCL-11-082 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 James R. Becker Site Vice Pre...

Diablo Canyon - Notification of NRC Triennial Heat Exchanger Inspection 05000275-10-005 & 05000323-10-005.

October 21, 2010 John T. Conway Senior Vice President-Energy & Supply and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant 77 Beale Street, Mail Code B32 San Francisco, CA 94105 SUBJECT: DIABLO CANYON- NOTIFICATION OF NRC TRIENNIAL HEAT EXCH...

2010/06/18 Diablo Canyon LR - Draft RAI Set 12 - AMR and AMP RAIs

Diablo Canyon Nuclear Power Station, Units 1 & 2 - Seismic Design.(ACRS Consultant Report).

Docket Hos. 60-275and 50-323JUi iP, 1978DistributionDocket FileLocal PDRNRC PDRJKnightRBosnakPYChenNNeugark-University of I11inoisWHall-University of I11inoisNEHOSNDUH FOR: John F. Stolz,'Chief, Light Hater Reactors Branch No. l,DPHFROM: 0. Allison, Project fhanager, Light Hat...