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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

Diablo Canyon Units 1 and 2, Extension of Construction Permit Completion Dates, Additional Time Required to Perform Upgrade to Plant Seismic Resistance.

OCT 13 an97 Docket Nos. 50-275 and 50-323 4.' C Mr. John C. Morrissey Vice President and General Counsel Pacific Gas and Electric Company 77 Beale Street San Francisco, California 94106Distribut -n Docket File NRC PDR Local PDR LWR 1 File Attorney, ELD R.. Boyd D. Vassallo D. ...

Diablo Canyon - Security Plan Provisions for Enhanced Owner Controlled Area Surveillance and Response (TAC Nos. MC2913 and MC2914).

SAFEGUARDS INFORMATIONSAFEGUARDS INFORMATIONSeptember 21, 2004Mr. Gregory M. RuegerSenior Vice President - Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Nuclear Power Plant, Units 1 and 2P. O. Box 3Avila Beach, CA 93424SUBJECT: SECURITY PLAN...

2016/02/09 NRR E-mail Capture - RE: Diablo Canyon 1 and 2 - State Comments on the License Amendment Federal Register Notice (CAC Nos. MF2333 and MF2334)

1NRR-PMDAPEm ResourceFrom: Regner, LisaSent: Tuesday, February 09, 2016 8:44 AMTo: 'Cochran, Justin@Energy'Cc: Pascarelli, Robert; Lingam, SivaSubject: RE: Diablo Canyon 1 and 2 - State Comments on the License Amendment Federal Register Notice (CAC Nos. MF2333 and MF2334)Mr. C...

"Rept on Discharge Monitoring at Diablo Canyon Power Plant During Fourth Quarter of 1990." W/910121 ltr.

ACCELERATED DI RIBUTION DEMONST TION SYSTEM~ ~ o%gSREGULATORY INFORMATXON DISTRXBUTION SYSTEM (RIDS)ACCESSION NBR:9102140223 DOC.DATE: 90/12/31 NOTARIZED: NOFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga50-323 Diablo Canyon Nuclear Power Plant, Unit 2,Pacif...

Diablo Canyon Units 1 & 2, Annual Update to Renewal Application and License Renewal Application Amendment Number 47.

Pacific Gas and Electric Company® December 23, 2013 PG&E Letter DCL-13-119 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 Barry S. Allen Site Vice Pr...

Diablo Canyon Unit 1 - Table 4.4-1A, Reactor Design Comparison Table.

TABLE 4 ~ 4-lAREACTOR DESIGN COMPARISON TABLEDIABLO CANYON UNIT 117 x 17 WithThermal and H draulic Desi n Parameters Densification15 x 15 WithoutDensif icationReactor Core Heat Output, MWtReactor Core Heat Output, Btu/hrHeat Generated in Fuel,System Pressure, Nominal, psiaSyst...

LER 2018-001-00 for Diablo Canyon Power Plant, Unit 2, Automatic Reactor Trip of Unit 2 Following a Load Rejection.

Pacific Gas and Electric Company'l' January 30, 2019 PG&E Letter DCL-19-007 James M. Welsch Vice President Nuclear Generation and Chief Nuclear Officer Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424 805.545.3242 E-Mail: JMW1@pge.com U.S. Nuclear Regulatory Commiss...

FOIA/PA-2000-0129 - Diablo Canyon, Pacific Gas & Electirc, threatened & endangered sea turtles & other marine life, 1996 to present

Nuclear Information and Resource Service 1424 18th S_ NW, SU6 404, WashingtOn, DC 20036; 22-328-0002; Pax: 202-462-2183; E-mall: nimnstaVnrs.org; Web: www.nlrs.org February 3, 2000 Russell Powell, Chief FOIA-LPDR Branch Division of Freedom of Information and Publication Servic...

LER 11-003-00 for Diablo Canyon, Unit 1, Regarding Deviation From License Condition For Physical Protection Due To Tsunami Event.

Pacific Gas and Electric Company® April 28, 2011 PG&E Letter DCL-11-052 James R . Becker Site Vice President Diablo Canyon Power Plant Mail Code 104/5/601 p. O. Box 56 Avila Beach, CA 93424 805.545.3462 Internal: 691.3462 F ax: 805.545.6445 U.S. Nuclear Regulatory Commission A...

12/06/1977 Notice of Meeting with Pacific Gas and Electric Company, Diablo Canyon to discuss Methods of Expediting Completion of Operating License Review.

hIEF I'ENGI OI'ECE.Docl'et File~4NRC PDRLocal PDR'I'ICLl''R-IllFileNRI( Reading.E. CaseD. CrutchfieldR. BoydR. DeYoungI). VassalloD. SkovholtR. DeniseF. li'illiamsJ. StolzK. Kniel0. ParrS. VargaR. ClarkT. SpcisP. CollinsC. HeltemesR. lloustonR.IIattsonIL DentonACRS(16)L. Crock...

Letter to Board from NRC Staff re: Projected Schedule for Completion of the Safety and Environmental Evaluations in the Matter of Diablo Canyon, Units 1 and 2.

January 17, 2013 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 RE: Projected Schedule for Completion of the Safety and Environmental Evaluations Dear Administrative Judges: Pursuant to t...

Forwards Rev 0 to Core Operating Limits Rept (COLR) COLR 2-4, "COLR for Diablo Canyon Unit 2 Cycle 4," per Tech Spec Paragraph 6.9.1.8.a.

-. - - - -1|**...Pacific Gas and Electric Comp 8py 77 Bealc $lteetJenies D. shiff r !San Francs;o, CA 94106senior vice President andjI[3 9hItr neration1i: April 24, 1990.'PG&E Letter No. DCL-90-109!U.S. Nuclear Regulatory CommissionIATTN: Document Control DeskHashington, D.C. ...

Diablo Canyon, Units 1 & 2 - Revised Appendix D to 10 CFR Part 50 Imposes Three Basic Additional Requirements.

I~~,k98 4,Gx>4lj.'i

License Renewal Review of Pacific Gas Electric Co., Diablo Canyon, Units 1 and 2 - Section 106 Consultation (Shpo NO. NRC090303A).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 12, 2016 Julianne Polanco State Historic Preservation Officer Office of Historic Preservation 1725 23rd Street, Suite 100 Sacramento, CA 95816 SUBJECT: LICENSE RENEWAL REVIEW OF PACIFIC GAS A...

Diablo Canyon Units 1 & 2, License Amendments 12 & 10, Change TS Section 3/4.2.1 "Axial Flux Difference", to Implement Relaxed Axial Offset Control Methodology.

January 30, 1987flnrIt Nns 50-275DISTRIBUTIONEnclosures: 1. Amendment No. 12 to DPR-80 2. Amendment No. 10 to DPR-82 3. Safety Evaluation cc: w/enclosures See next panePD43 CVogan* 12/22/86* SEE PREVIOUS CONCURPFNCE PD#3 HSchierling:mak* 12/19/86OGC* " 12/29/86/ 878702130313 ...

FOIA/PA-2006-0047 - Fansteel Inc., Muskogee, OK, "Technical Report Remediation Assessment," (9401240039), all records associated with package number.

December 5,2005 Freedom of lnformation and Privacy Act Officer Office of the Chief lnformation Officer U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 FREEDOM OF INFORMATION ACT REQUEST Pursuant to the Freedom of lnformation Act, 5 U.S.C. 552, and U.S. Nuclear R...

G20020579/LTR-02-0657 - 10/29/2002 - Ltr. M J Adams, re Sen. Barbara Boxer Ltr re Safety and Terrorism - Diablo Canyon (Pacific Gas and Electric Co.).

October 29, 2002Ms. Mary Jane Adams26 Hillcrest DrivePaso Robles, CA 93446Dear Ms. Adams:SUBJECT: LETTER TO SENATOR BOXER REGARDING DIABLO CANYONI am responding to your letter, dated August 26, 2002, to Senator Barbara Boxer, in which youexpressed concerns regarding the propo...

Diablo Canyon, Unit 1 & 2, Notice of Petition by Friends of the Earth that the NRC Prepare Supplemental Environmental Impact Statements.

50-~~R Rfgy(4+4', PpcaAp0'hPr~O+»*d+Docket No0"528>80-275,Docketing and Service SectionOffice of the Secretary of the CommissionSUBJECTREQUEST FOR ACTIM UNDER 10 CFR 2.20(pUNITED STATES--NUGLEAR REGULATQRY..coMIVIISsioNWASHINGTON, D.C. 20555Hoveraber 28, 1979'529e'~0 DISTRIBUT...

Partially withheld SECY-85-025 discussing review of encl Decision ALAB-776 re Diablo Canyon Units 1 & 2.

- _ __. ..j ,-1 . tu- -,t.-.. - .-;\,..e.~9p''" "* %,, .,i r'...... . , .ADJUDICATORY ISSUEJanuary 25, 1985SECY-85-25For:The CommissionersFrom:Martin G. MalschDeputy General CounselSubject:REVIEW OF ALAB-776(IN THE MATTER OF PACIFIC GAS ANDELECTRIC COMPANY)Facility:Diablo Cany...

Diablo Canyon, Units 1 and 2 - Response to Requests for Information Related to the Environmental Review of the License Renewal Application - Severe Accident Mitigation Alternatives.

Pacific Gas and Electric Company® B arry S. Allen Diablo Canyon Power Plant Vice President, Nuclear Services Mail Code 104/6 P. 0. Box 56 Avila Beach, CA 93424 November 12, 2015 805.545.4888 PG&E Letter DCL-15-136 U.S. Nuclear Regulatory .Commission ATTN: Document Control Desk...

Requests indefinite postponement of scheduled vote on application for full power license.Request based on recent evidence that seismic danger associated w/plant is significantly greater than assumed in ALAB-644.

'CENTER FOR LAW-IN THE Pusuc INTEREST,,,g .rg, ,,,,,,,n.w,............. .. <...... . . , ~ . . o ~ . o .c. . . ..c .. . . . . , , . . .x,4= = u.. ., , , , , , , , , , , , , , , , , ,.,3......u.. 6. . . . . . o r .. c u r. . . .. ... .... . ..o,,..... .y.,., . . - , . u .. . .n...

Diablo Canyon, Units 1 and 2 - Response to Kay Ho's 04/15/1976 Letter to NRC Regarding Decision on Diablo Canyon and a Summary of Facts Used in Reaching the Decision.

O.Docket Hos . 50-275and 50«323Hs . Kay HoP. O. Box 3.50Rosendale, ftew Xork 3.2472Dear'Hs. Ho:JUN 1$976DistributionDoc1cet Pil~LHR 83 PileNRC PDRLocal PDRNRR ReadingBRuscheECase3MillerRBoydRCDeYoungODParrDAllisonEIGoulbourneHGroff NRR-909EHughesSHillHDentonRHeinemanVStelloELD...

Diablo Canyon, Units 1 & 2, Petition to Establish Qualifications of David Comey as Security Expert for Discovery.

In the Matter of:PACIFIC GAS and ELECTRIC COMPANY50-323 OLUNITED STATES OF AFRICANUCLEAR REGULATORY COMMISSION.QhBefore the Atomic Safety and Licensing Board<.5A3')))(Diablo Canyon Nuclear Power Plant, )Units 1 and 2) , ))PETITION TO ESTABLISH QUALIFICATIONS OFDAVID COMEY AS S...

Diablo Canyon ISFSI - NRC Staff's Response to Request of Avila Beach Community Services District to Participate Under 2.715(c)

1 Letter, dated September 17, 2002, from John L. Wallace, General Manager of ABCSD toAdministrative Judge G. Paul Bollwerk, III, the Chairman of this Board, “Subject: Transmittal ofAvila Beach CSD Declaration and Request for ‘Interested Party’ Status....”2 Letter, dated August...

Notice of Atomic Safety and Licensing Board Reconstitution in the Matter of Diablo Canyon Nuclear Power Plant, Units 1 and 2 License renewal.

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION PACIFIC GAS & ELECTRIC COMPANY (Diablo Canyon Nuclear Power Plant, Units 1and 2) Docket Nos. 50-275-LR and 50-323-LR ASLBP No. 10-900-01-LR-BD01 NOTICE OF ATOMIC SAFETY AND LICENSING BOARD RECONSTITUTION Pursu...