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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

"Rept on Aliso Canyon Fault & Alleged Mountain Top Fault Zone,Camp Pendleton,CA."

'....-....*|....REPORT ON THE "ALISO CANYON FAULT"AND THE ALLEGED " MOUNTAIN TOP FAULT ZONE"CAMP PENDLETON, CALIFORNIA..November 25, 1981'..'.:- . . .-,-1*I.SOUTHERN CALIFORNIA EDISON COMPANY ANDSAN DIEGO GAS AND ELECTRIC COMPANYs.*....8112160024 811211'PDR ADOCK 05000361-oPDR...

Submits Joint Intervenors opposition to util applications to permit hot sys testing (Modes 3 & 4) & low power operation. Design & const deficiencies should be corrected before addl licensing authority granted.

-.,*.CENTER FOR LAWOn"'riE0IN THE Pusuc INTEREST Uf:;,,2=;;'J';',', ,,.........,.... ..<..A..WA.-Noro~.oc.o,,.c.gag, ;. ..,N,.. . . . .,,,, ,,, ,,,,,, _,to. ~. 6 .. e A u,.~ ,. .....,. U_ ,, 6 Q:M '=a""a';**o,,,g ,,g , ,,=;,.g;|=uso-N . . . m a. . .."';g".'",,' ",,f,^o"f*''oo,...

Forwards Rev 2 to DCNPP-IDVP-PP-007, "Independent Design Verification Program:Interface Between Independent Design Verification Program Participants,Diablo Canyon Project & Designated Other Parties."

REGULATORY NFORMATION DISTRIBUTION SYSTEM (BIDS)ACCESSION NSR:8304120880 DOC.DATE: 83/04/08, NOTARIZED: NO DOCKETFACIL:50 275 Diablo Canyon Nuclear Power- Planti Unit ii Pacific Ga 05000275AUTH,NAME AUTHOR AFFILIATIONCOOPERiN ~ ED Teledyne Engineering ServicesRElC IP, NAME REC...

Diablo Canyon, Units 1 and 2 - Letter Forwarding Indexes to be Inserted in Previous Submitted Amendments 62 and 63 to the Final Safety Analysis Report, Vol. 12.

04./o9/~REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)DISTRIBUTION FOR INCOMING MATERIAL'0-2REC:NRCORG:DOCDATE: 01/01/01DATE RCVD: 06/08/78DOCTYPE: LETTER NOTARIZED: NOCOPIES RECEIVEDSUBJECT:LTR 1 ENCL 60FORWARDING INDEXES TO BE INSERTED IN PREVIOUS SUBMITTED AMEND 62 5 63 ...

Forwards "Diablo Canyon Nuclear Power Plant Independent Design Verification Program Semimonthly Rept,830311."

_-. ,,''W TELEDYNEENGINEERING SERVICES. '30 SECOND Asi% EW ALT * AY V4534* s SE"5 C2254.61 h e 3350T.*.L70 2:47593. March 11, 1983. 5511-287Mr. G. A. Maneatis, Executive Vice-PresidentPacific Gas and Electric Co.77 Beale Street .San Francisco, California 94106g .,7 , s . . . ....

Press Release-IV-97-065 NRC NAMES NEW SENIOR RESIDENT INSPECTOR AT DIABLO CANYON NUCLEAR PLANT

U.S. Nuclear Regulatory CommissionOffice of Public Affairs, Region IVWalnut Creek Field Office1450 Maria Lane, Walnut Creek, CA 94596-5378RIV-6597CONTACT: Mark Hammond Oct. 29, 1997Office: (510) 975-0254 FOR IMMEDIATE RELEASEHome: (415) 674-1024Pager: (800) 916-4952Email: mfh2...

Diablo Canyon, Unit 1 & 2, Technical Specifications, Unit Staff Qualifications Requirements.

Unit Staff Qualifications5.35.0 ADMINISTRATIVE CONTROLS5.3 Unit Staff Qualifications5.3.1 Each member of the plant staff shall meet or exceed the minimum qualifications ofANSI/ANS 3.1-1978 for comparable positions, with the following exceptions:a. The radiation protection mana...

Comment (9) of Lee Ferrero on Behalf of Himself Supporting Diablo Canyon License Renewal.

04/12/2010 16:49 180554901.O1 UPSB STORE PG PAGEApril 10 o "20@0Mr. Andrew Stuyvenberg, Project ManagerU.S. Nuclear Regulatory Commission -'Mail. Stop: 0-1 I.F1Washington, D.C. 20555-0001Dear Mr. Stuyvenberg,FriThis letter is sent to extend my thavks and appreciation to the Nu...

LER-02-004-00, Diablo Canyon Unit 1, Automatic Reactor Trip on Low Steam Generator Level Due to Feedwater Flow Control Valve Closure on June 3, 2002.

Pacific Gas andElectric CompanyDavid H. OatleyVice PresidentDiablo Canyon OperationsDiablo Canyon Power PlantPO. Box 56Avila Beach, CA 93424August 2, 2002805 545 4350Fax: 805.545 4234PG&E Letter DCL-02-090U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington,...

Forwards "Verification of Diablo Canyon Project Efforts by S&W," Interim Technical Rept 34,Rev 1.

STONE 8 WEBSTER ENGINEERING CORPORATION245 SUMMER STREET. BOSTON, MASSACHUSETTSADDRESS Al I CORRESPONDENCE TO P.O. DOX 222S. DOSTON. MASS. 02IOTBOSTONNCVV YORKCHCRRV HILl N.J.OCNVCRCHICACOHOUCTON~ORTLANO. ORCOONWACHINOTON, O.CW. U. TEL,EXI 94 000I94 'eSECTION 2SUMMARYIIn the a...

ER 05000275-08-301, 05000323-08-301, on June 13 - 23, 2008, Diablo Canyon Power Plant, Units 1 and 2; Initial Operator Licensing Examination Report.

July 22, 2008 John T. Conway Senior Vice President & Chief Nuclear Officer Pacific Gas and Electric Company P.O. Box 3 Mail Code 104/6/601 Avila Beach, CA 93424 SUBJECT: DIABLO CANYON POWER PLANT, UNITS 1 AND 2 - NRC EXAMINATION REPORT 05000275/2008301; 05000323/2008301 ...

Forwards Rept 420DC-96.1, "Sizing of PWSCC Indications in Dented SG Tubes Pulled During Diablo Canyon Unit 1 Seventh Refueling Outage."

CATEGORY j.REGULATO INFORMATION DISTRIBUTION TEM (RIDS)ACCESSION NBR:9601110159 DOC.DATE: 96/01/05-NOTARIZED: NO DOCKETFACIL:50-275 Diablo Canyon Nuclear Power Plant; Unit 1, Pacific Ga 05000275AUTH. NAME AUTHOR AFFILIATIONRUEGER,G.M. Pacific Gas a Electric Co.RECIP.NAME RECIP...

2017/01/31 NRR E-mail Capture - RE: RE: Issuance of License Amendment Request for Diablo Canyon Power Plant, Units 1 and 2

1NRR-PMDAPEm ResourceFrom: Singal, BalwantSent: Tuesday, January 31, 2017 2:39 PMTo: Cochran, Justin@EnergyCc: Weisenmiller, Robert@Energy; Oglesby, Rob@Energy; Barker, Kevin@Energy; Chester, Michelle@EnergySubject: RE: RE: Issuance of License Amendment Request for Diablo Cany...

Requests NRC Authorization for 10 CFR 50.55a Request No. NDE-SGW for Diablo Canyon Unit 2 for Duration of Unit 2 Second Inspection Interval.

Pacific Gas andElectric CompanfyJames R. Becker Diablo Canyon Power PlantVice President-Diablo Canyon PO. Box 56Operations and Station Director Avila Beach, CA 93424December 30, 2005 Fax: 805.545.4234PG&E Letter DCL-05-154U.S. Nuclear Regulatory CommissionATTN: Document Contro...

Memorandum to File re: Environmental Assessment and Finding of No Significant Impact for Pacific Gas and Electric Company's Decommissioning Funding Plan Submitted in Accordance with 10 CFR 72.30(b) for the Diablo Canyon Independent Spent Fuel Storage Ins

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 11, 2018 MEMORANDUM TO: File FROM: Pamela Longmire, Project Manager /RA John McKirgan for/ Spent Fuel Licensing Branch Division of Spent Fuel Management Office of Nuclear Materi...

Diablo Canyon, Units 1 & 2, Responses of Pacific Gas and Electric Company to Interrogatories Propounded by Various Intervenors dated October 19, 1976.

0UNXTED STATES OF AMERICANUCLEAR REGULATORY COMMXSSXONBEFORE THE ATOMXC SAFETY AND LXCENSXNG BOARDUnits 1 and 2Diablo Canyon SiteXn the Matter of))PACXFIC GAS AND ELECTRXC COMPANY))))))Dockets 0-275-OL50-323-OLRESPONSES OF PACXFXC GAS AND ELECTRIC COMPANY TOINTERROGATORXES PRO...

LER 15-001-00 for Diablo Canyon Power Plant, Unit 1, Regarding Both Trains of Residual Heat Removal Inoperable Due to Circumferential Crack on a Socket Weld.

Pacific Gas and Electric Company® March 2, 2015 PG&E Letter DCL-15-033 U.S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Diablo Canyon Unit 1 James M. Welsch Site Vice President 10 CFR 50.73 Licensee Event Rep...

Summary of Meeting with Pacific Gas and Electric Company to Discuss Forthcoming Geology/Seismology Submittal for Diablo Canyon Nuclear Power Station, Units 1 and 2.

~dyd 7KFQ-y>9Distribution:Docket FileNRC PDRLocal PDRNRR Reading (M. Groff)LWR 1-3 FileB. C. RuscheE. G. CaseR. S. BoydR. HeinemanR. C. DeYoungV. A. MooreD. SkovholtD. MullerR. DeniseK. GollerW. ButlerJ. StolzR. ClarkT. SpeisD. B. VassalloK. Kniel0. D. ParrA. SchwencerR. Purpl...

Diablo Canyon Power Plant, Unit 1, Pressurizer Surge, Spray, Safety, and Relief Nozzle Weld Susceptibility to Primary Water Stress-Corrosion Cracking (TAC MD4149).

May 10, 2007Mr. John S. KeenanSenior Vice President and Chief Nuclear OfficePacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 770000San Francisco, CA 94177-0001SUBJECT: DIABLO CANYON POWER PLANT UNIT 1 - PRESSURIZER SURGE, SPRAY,SAFETY, AND RELIEF NOZZLE WELD S...

Diablo Canyon, Technical Specification Page 5.0-14 Re Steam Generator Tube Surveillance Program.

Programs and Manuals5.55.5 Programs and Manuals5.5.9 Steam Generator (SG) Tube Surveillance Program (continued)(iv) Certain intersections as identified in PG&E LetterDCL-03-174, dated December 19, 2003, will be excluded fromapplication of the voltage-based repair criteria as i...

Diablo Canyon Unit 2 - Request for Enforcement Discretion Regarding Compliance with Technical Specification 3.8.1, "AC Sources - Operating."

Pacific Gas and Electric Company® August19,2014 PG&E Letter DCL-14-078 Barry S. Allen Site Vice President Diablo Canyon Power Plant Mail Code 104/6 P. 0. Box 56 Avila Beach, CA 93424 805.545.4888 Internal: 691.4888 Fax: 805.545.6445 U.S. Nuclear Regulatory Commission ·ATTN: Do...

Order referring Joint Intervenors 850724 stay application to Commission based on Commission consideration of permit for full power operation.Served on 850729.

r--- - - - - - - - - - - - - - - - - - - - - - - - - - ----*,C./cy\03tU TEDUSMCU!JITED STATES CF T#. ERICA1;UCLEAR REGULisTORY CO!G11SSICl?l.1C:: C SAPLTY AllD LICE:;SI!?G API'LAL pot.hD/dr.inirtrativo Judguct[CQNG kNd.#"'BRAhCHI Thcn.ac S. !!ogro, ChairraanJuly 26, 385Dr. W. ...

Diablo Canyon Power Plant Units 1 And 2 Notification Of Inspection Of Licensee Event Report (LER) 2012007-01 And Request For Information.

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 1600 E. LAMAR BLVD. ARLINGTON, TX 76011-4511 July 29, 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 A...

Forwards std order for DOE work: "Diablo Canyon Verification." Order modifies BNL 831025 proposal & provides incremental funding for continuation of work.

'DISTRIBUTION:iNRR Contract File (DCorley)7 SGEB Reading,VZeoli, CON,GKnighton, DSTFED 21 S4HPolk'()PTKuoGLearJKnight sEPentecostU[ T '\oMr. Gregory J. Ogeka, Chief BGrenierAdministrative Branch RVollmerBrookhaven Area OfficeVU. S. Department of EnergyUpton, New York 11973Dear...

Diablo Canyon Unit 1 & 2, Three Signed And Sixty-Seven Conformed Copies Of Amendment 8, And Copy Of Amendment Is Being Served To Mr. Lyle Carpenter.

PA.C IFIC CvA.S A.ND ELECTS,IC C OMPA.NTEP(G7MlE~245 MARKET STREET~SAN FRANCISCO, CALIFORNIA 94106~TELEPHONE 781-4211RICHARD H. PETERSONSENIOR VICE PRESIDENTAND OCR ERAL COUNSELFREDERICK T. SEARLSOENERAL ATTORNCYNovember 30, 1967WILLIAN0, NUDE 1 JDHH C HQ ~ 11 ~ SEVWILLIANS JO...