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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

IR 05000275-09-403, and IR 05000323-09-403, on 11/05/2009, for Diablo Canyon Power Plant, Units 1 and 2, NRC Security Inspection Report. (Letter).

OFFICIAL USE ONLY - SECURITY- RELATED INFORMATION “Enclosure transmitted herewith contains SUNSI. When separated from enclosure, this transmittal document is decontrolled.” OFFICIAL USE ONLY - SECURITY- RELATED INFORMATION November 25, 2009 John T. Conway, Senior Vice Pr...

Diablo Canyon Power Plant, Unit No. 1 and 2 - Request for Additional Information Regarding the Steam Generator Tube Integrity Technical Specification Amendment (TAC Nos. MD2132 and MD2133).

October 26, 2006Mr. John S. KeenanSenior Vice President and CNOPacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 770000San Francisco, CA 94177-0001SUBJECT: DIABLO CANYON POWER PLANT, UNIT NOS. 1 AND 2 - REQUEST FORADDITIONAL INFORMATION REGARDING THE STEAM GEN...

Diablo Canyon Units 1 and 2, Letter Responding to Question 4, Parts a and b from November 10, 1977 Letter.

NRCFQAM 1S5i IZ Yd)UN NUCLEAR REGULATORY COMMI OoclCKT NUMBER'TO:Mr. John F StolzFROM:Pacific Gas 8 Electric CoiSan Francisco, CaliforniaPhilip'AiCrane,.Jr.NRQDISTRIBuTION FoR PART 60 DOCKET MATERIALFILE NUMEERPSAR/FSAR AIIIDT DIST.OATS QF OQCUMENT12/21/77OATS RECEIVED12/23/77...

Diablo Canyon Power Plant, Units 1 and 2 - Westinghouse Electric Company Request for Withholding Information from Public Disclosure (CAW-06-2224) (TAC Nos. MD3992 and MD3993).

March 1, 2007Mr. J. A. GreshamManagerRegulatory Compliance and Plant LicensingWestinghouse Electric Company LLCP.O. Box 355Pittsburgh, PA 15230-0355SUBJECT: WESTINGHOUSE ELECTRIC COMPANY, REQUEST FOR WITHHOLDINGINFORMATION FROM PUBLIC DISCLOSURE FOR DIABLO CANYON POWERPLANT, U...

01/24/2002 - Meeting Notice: PG&E and NRC to discuss the format and content of the 10 CFR Part 72 application for an independent spent fuel storage installation at the Diablo Canyon Nuclear Power Plant. Attachment: Agenda.

January 11, 2002MEETING NOTICEOrganization: Pacific Gas and ElectricDate and Time: January 24, 2002, 8:00 AM CDT - 4:00 PM CDTLocation: The Center for Nuclear Waste Regulatory AnalysesSouthwest Research InstituteBuilding 189, Room A-2376220 Culebra RoadSan Antonio, TX 78228-51...

Diablo Canyon, Units 1 and 2 - Submittal of the Fourth Ten-Year Interval Inservice Testing (IST) Program Plan.

Pacific Gas and Electric Company~ March 2, 2016 PG&E Letter DCL -16-024 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 M. Welsch Vice President...

Diablo Canyon Power Plant - Pre-Submittal Meeting to Discuss a License Amendment Request to Implement WCAP-16996-A

1 1 1DIABLO CANYON POWER PLANTPre-Submittal Meeting to Discuss a License Amendment Request to Implement WCAP-16996-A July 20, 2018Ken SchraderManager, Regulatory Services Pacific Gas & Electric Co.kjse@pge.com805-550-41682 2Agenda Purpose of the Meeting Background Content o...

Rev 0 to "Diablo Canyon Independent Design Verification Program,Containment Annulus Structure Vertical Seismic Evaluation," Interim Technical Rept 50.

~~Ig> TELE%MEENQtNEERlNQ SERV(CESDIABLO CANYON NUCLEAR POMER PLANTINDEPENDENT DESIGN VERIFICATION PROGRAMINTERIM TECHNICAL REPORT NO. 50CONTAINMENT ANNULUS STRUCTUREVERTICAL SEISMIC EVALUATIONITR-50REVISION 0JULY 22$ 1983Docket No. 50-275Diablo Canyon Unit 1License No. DPR-76~...

Diablo Canyon, Units 1 and 2 - Notification of Full Compliance with Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051).

Pacific Gas and Electric Company® January 05, 2016 PG&E Letter DCL-16-002 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 M. Welsch Site Vice Pr...

2010/04/08 Diablo Canyon LR - DCPP AMP Audit Schedule_Master File

1DiabloCanyonNPEm ResourceFrom: Soenen, Philippe R [PNS3@PGE.COM]Sent: Thursday, April 08, 2010 9:59 AMTo: Green, Kimberly; Ferrer, NathanielSubject: DCPP AMP Audit Schedule_Master FileAttachments: DCPP AMP Audit Schedule_040610.xls<> Kim/Nate, Attached is an updated propose...

Part 18 of 22, Diablo Canyon Independent Spent Fuel Storage Installation, Submittal of Non-Proprietary Calculation Packages, Attachment A to Calculation 52.27.100.731, Revision 0.

Calculation 52.27.100.731, Rev. 0, Attachment A, Page 13f- of 185Table 21-7. Comparison of seismic wave velocities in the ISFSI study area and at the DCPP power blockDepth Interval ISFSI Site Power Block Site (Feet) Refraction Velocities Refraction Velocities Compressive Wave ...

Diablo Canyon, Units 1 & 2, Exemption from Certain Requirements of 10 CFR 73.55, Requirements for Physical Protection of Licensed Activities in Nuclear Power Plant Reactors Against Radiological Sabotage.

September 26, 199.Mr. Gregory M. Rueger Nuclear Power Generation, BI4A Pacific Gas and Electric Company P. 0. Box 770000, Mail Code AlOD San Francisco, California 94177 SUBJECT: EXEMPTION FROM CERTAIN REQUIREMENTS OF 10 CFR 73.55, REQUIREMENTS FOR PHYSICAL PROTECTION OF LICENS...

Draft "Disposal Site Characterization Rept for Alternate U Mill Tailings Disposal Site in Bodo Canyon Near Durango, CO."

UMTRA-DOE / AL O501 03r .0001LUnited States Department of Energy- -y<-?f-Disposal Site CharacterizationReport for the AlternateUranium Mill Tailings DisposalSite in Bodo CanyonNear Durango, ColoradoDraftiMay,1985b,O% ,Y,Uranium Mill Tailings Remedial Action Project IUMTRAP!!R5...

Diablo Canyon Units 1 and 2 Request for Exemption from Operator Written Examination and Operating Test.

·II IE111Jclos1U1re 2 Co1111tanD11s ~ernoll"llaiiiy idlent!fiailbie iB11forma1tion -Witlhlhoirdl Umller 10 CFR 20390 Wlhlell"il separated fmm 1Em:los1U1re 2, 11:Ms cover letter is dlecoll'lltrolleidlo Pacific Gas and Electric Company"' March 7, 2019 PG&E Letter DCL-19-017 Ho N...

Diablo Canyon Units 1 and 2, License Amendments 122 and 120, Change TS Surveillance Frequencies from Once Every 18 Months to Once Per Refueling Interval.

March 6, 1998 Mr. Greogory M. RuegeK enior Vice President and General Manager Pacific Gas and Electric Company Nuclear Power Generation N9B P.O. Box 770000 San Francisco, California 94177SUBJECT: ISSUANCE OF AMENDMENTS FOR DIABLO CANYON NUCLEAR POWER PLANT, UNIT NO. 1 (TAC NO....

Diablo Canyon, Units 1 and 2 - Response to NRC Request for Additional Information Regarding ASME Section XI Inservice Inspection Program Relief Request NDE-SBR.

Pacific Gas andElectric CompanyoJames R. Becker Diablo Canyon Power PlantVice President P. 13. Box 566Diablo Canyon Operations and Avila Beach, CA 93424Station DirectorMarch 8, 2007 805.54.36PG&E Letter DCL-07-027U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWas...

Application for stay of ASLB 820831 initial decision authorizing issuance of license.Certificate of Svc encl.

DE.-.UNITED STATES OF AMERICA ||NUCLEAR REGULATORY COMMISSION DQupf?www,^|BEFORE THE ATOMIC SAFETY & LICENSING APPEAL BOARD''84 JB_27 P 1 :35-~-In the Matter of' ))lh ,)PACIFIC GAS AND ELECTRIC COMPANY) Docket Nos. 50-274 0.L.)50-323 0.L.(Diablo Canyon Nuclear Power)Plant, Uni...

Transmittal of Metallurgical Report Entitled "Failure Analysis of Cracked Field Weld No. 212 Diablo Canyon Unit 1, Steam Generator 1-2 Nozzle-To-Pipe Weld."

NRC FORM 195I2 7d)UA. NUCLEAR REGULATORV MMISSION.gRC DISTRIBUTION FGR PART 60 DOCKET MATERIAL.OOCKET NUMBERFll K NUMBERR H EngelkenMPacific Gas & Elec CoSan Francisco, CalifP A Crane JrOATE OF OOCUMENT9-1-77OATE RECEIyEO-1-gR.KTTE RQORIGINALPSOPVOESCRIPTION0 NOTOR IZK0gVNCLAS...

Microbiological Growth and Corrosion Control of Closed Cooling Water Systems Diablo Canyon Power Plant NPDES Permit No, CA0003751, Order 90-09.

Pacific Gas and Electric Company Diablo ranyon Power Plant Warren H. FujimoloP.O. Box 56 Vice President-O-ablo CanyonAvila Beach, CA 93424 Operations and Plant Manager.805/545-6000May 23, 1996 44,PG&E Letter DCL-96. ;-2t-Roger W. Briggs, Executive OfficerCalifornia Regional Wa...

G20000221 - Response to Robert C. Sheldon re: PG&E Diablo Canyon (Neil Aiken)

May 19, 2000Mr. Robert C. SeldonProject on Liberty andthe Workplace1612 K Street, N.W.Suite 1004Washington, D.C. 20006Dear Mr. Seldon:I am writing in response to your April 20, 2000 letter to me and Nuclear Regulatory Commission(NRC) Inspector General Hubert T. Bell, Jr., conc...

04/26/1974 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Seismic Issues Related to the Diablo Canyon Facility.

Docket Hos. 50-275and 50-323APR 1 V 1974Olin D. Parr, Chief, Light frater Reactors Project Group 1-3, LFORTHCOHIhG VZETIr

Diablo Canyon Units One and Two, License Amendment 57 and 56, Revising TS to Remove 3.25 Limit for Extending Three Consecutive Surveillance Intervals.

December 7, 1990Docket Nos. 50-275 and 50-323 Mr. J. D. Shiffer Senior Vice President Nuclear Power Generation Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106 Dear Mr. Shiffer:DISTRIBUTION Docket File NRC & LPDRs HRood BBoger MVirgil...

Monthly operating repts for Aug 1996 for Diablo Canyon Power Plant,Units 1 & 2.W/960915 ltr.

CATEGORY j.fREGULAT INFORMATIONDISTRIBUTIOlISTEM(RIDE)A. C'KSSIONPIBR:9609230001. DOC.DATE: 96/08/31 NOTARIZED: NODOCKETFACI~'0-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 0500027550-323 Diablocanyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323AUTH. NAME AUTH...

NRC Staff Notice of Updated Hearing File in the Matter of Diablo Canyon, Units 1 and 2.

August 15, 2011 In the Matter of PACIFIC GAS AND ELECTRIC COMPANY (Diablo Canyon Power Plant, Units 1 and 2) Docket Nos. 50-275-LR and 50-323-LR Dear Administrative Judges: In accordance with the Board’s September 15, 2010, Memorandum, and Section 2.1203(a), the NRC...

Diablo Canyon, Units 1 & 2, Intervenors' Supplementary Answer to NRC Staff's Motion For Summary Disposition.

rv .~"4+J'~r,, w~~, ~ ~I~UNXTED STATES OF MIERXCANUCLEAR REGULATORY COI'NXSSXONBEFORE TIIE ATONXC SAFETY AND LXCENSXNG BOARDXn the Natter ofPACXFXC GAS AND ELECTRXC COi~IPANY(Diablo Canyon Nuclear Power Plant,Units Nos. l and 2)))DocketN9 . 50-275)3 O.L.)))XNTHRVENORS 'UPPLEME...