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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

4/22/04, Diablo Canyon, Units 1 and 2 - Issuance of Amendment 167 & 168, Re: Revision to Technical Specification 3.3.1 (TAC NOS. MB8079 and MB8080).

April 22, 2004Mr. Gregory M. Rueger Senior Vice President, Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP. O. Box 3Avila Beach, CA 93424SUBJECT: DIABLO CANYON POWER PLANT, UNIT NO. 1 AND UNIT NO. 2 - ISSUANCEOF AMENDMENT RE: ...

Summary of ACRS Subcommittees on Extreme External Phenomena & Diablo Canyon Units 1 & 2 840524 meeting in Los Angeles,CA re Chairman Palladino 840413 request for comments on technical paper which recharacterizes Hosgri fault.

\NCRS - D O I L''r .,PROPOSED MINUTES OF THE gjM'JCOMBINED ACRS SUBCOMMITTEES MEETINGg,|7h(.h;.EXTREME EXTERNAL PHENOMENA AhD DIABLO CAtYON_M 66 & MMA.Y 24, 1984.LOS AIiGELES, CALIFORNIAThe ACRS Subcommittees on Extreme External Phenomena and Diablo Canyon Units 1& 2 met on Ma...

IR 05000275-11-002, 05000323-11-002; 1/1/2011 3/27/2011; Diablo Canyon Power Plant, Integrated Resident and Regional Report; Adverse Weather Protection; Heat Sink Performance and Permanent Plant Modifications.

May 11, 2011 John T. Conway Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company 77 Beale Street, B32 San Francisco, CA 94105 Subject: DIABLO CANYON POWER PLANT - NRC INTEGRATED INSPECTION REPORT 05000275/2011002 AND 05000323/2011002 D...

"Diablo Canyon Unit 1,Independent Design Verification Program Piping-Addl Samples," Revision 0,Interim Technical Rept 17.

4~ ~ ~Interim Technical ReportDIABLO CANYON UNIT 1INDEPENDENT DESIGN VERIPICATION PROGRAM*PIPING-ADDITIONAL SAMPLESREVISION 0ITR 4 17Docket No. 50-275License No. DPR-76pzji4/d~ProspectEng eer DateTechnical ReviewI2lfY/~Pro ect Manager te.Appmved P 105-4-839-01/'2i2200095 8212i...

Press Release-IV-00-026: NRC To Meet With Public To Discuss New Reactor Oversight Process For Diablo Canyon

NRC NEWSU.S. NUCLEAR REGULATORY COMMISSIONOFFICE OF PUBLIC AFFAIRS, REGION IV611 Ryan Plaza Drive - Suite 400Arlington TX 76011-8064No. IV-00-26 June 22, 2000CONTACT: Breck HendersonPhone: 817-860-8128Cellular: 817-917-1227e-mail: bwh@nrc.govNRC TO MEET WITH PUBLIC TO DISCUSSN...

Third set of interrogatories & request for production of documents.Certificate of Svc encl.

. ,\.... .'..TNCUNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIO . . . .- -ET 26 P1:15BEFORE THE ATOMIC SAFETY AND LICENS G BOARD ~OFFICE OF SECRETAi;Y00CKETit4G ?. SEFNICCPRAllCli)In the Matter of))PACIFIC GAS AND ELECTRIC COMPANY)Docket Nos. 50-275 0.L.) 50-323'O.L.(Diab...

E-mail re: Diablo Canyon, Units 1 & 2 - Acceptance Review Email, License Amendment Request, Revise Technical Specification (TS) 3.7.10, Control Room Ventilation System (CRVS) and TS 5.6.5, Core Operating Limits Report (COLR) (TAC Nos. MF1959 and MF1960).

1Burkhardt, JanetFrom: Polickoski, JamesSent: Thursday, June 27, 2013 6:43 PMTo: 'Soenen, Philippe R'Cc: 'Baldwin, Thomas (DCPP)'; Burkhardt, JanetSubject: Acceptance Review for Diablo Canyon Units 1 and 2 License Amendment Request for Administrative Revisions to TS 3.7.10 and...

Diablo Canyon Unit 1, Order Extending Construction Completion Date, For Construction of 3250 Megawatt Pressurized Water Nuclear Reactor.

/ .11<'¾assist go. 5-7 ;I0DEC 30 1971tamift Saw to d flhetrieCam viesg President & Gsorel Counsel San Vwaclsc., Califnmlam 94106Distribution w/encl: AEC PDR Local PDR Docket4DRL R/ F PWR-1 R/F ECCase, DRS Maish, 0GC CO (2) Nflube (w/3 endls) DSkovholt NBrown (2)A c.V of an O...

Diablo Canyon: Swanson Email 5 On Exigent LAR To Modify TS 3.7.5, Auxiliary Feedwater System (EPID L-2020-LLA-0176)

From: Lucy J SwansonTo: Lee, SamsonSubject: [External_Sender] Re: Three more requests for NRC documentsDate: Friday, August 21, 2020 12:39:47 PMTHANK YOU VERY MUCH, Sam.Jane Swansonjaneslo@icloud.comOn Aug 21, 2020, at 9:17 AM, Lee, Samson wrote:Jane, NRC has sent three reque...

Diablo Canyon, Units 1 and 2, Response to NRC Request for Additional Information Regarding Request for Approval of an Alternative to the ASME Boiler and Pressure Vessel Code Section XI Examination Requirements for Class 1 and 2 Piping Welds.

Pacific Gas and Electric Company® September 6, 2012 PG&E Letter DCL-12-084 James M. Welsch Station Director Diablo Canyon Power Plant Mail Code 104/5/502 P. O. Box 56 Avila Beach, CA 93424 805.545.3242 Internal: 691. 3242 Fax: 805.545.4234 Internet: JMW1@pge.com u.S. Nuclear R...

Diablo Canyon, Units 1 and 2 - ASME Section XI Inservice Inspection Program Request for Relief NDE-FWNS-U1/U2 to Allow Use of Alternate Examination Volume Coverage Requirements.

Pacific Gas and Electric Company® B arry S. Allen Diablo Canyon Power Plant September 3, 2015 Vice President, Nuclear Services Mail Code 104/6 P. 0. Box 56 PG&E Letter DCL-15-106 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No...

Diablo Canyon Units 1 & 2, 11/20/02, RAI, Re: Bulletin 2002-01 Reactor Pressure Vessel Head Degradation & Reactor Coolant Pressure Boundary Integrity.

November 20, 2002Mr. Gregory M. Rueger Senior Vice President, Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Nuclear Power PlantP.O. Box 3Avila Beach, CA 93424SUBJECT: DIABLO CANYON NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 -BULLETIN 2002-01...

ER 05000275-07-301; 05000323-07-301; 04/02-06/2007; Diablo Canyon Power Plant, Units 1 and 2; Initial Operator Licensing Examination Report.

July 18, 2007John S. KeenanSenior Vice President - Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyP.O. Box 770000Mail Code B32San Francisco, CA 94177-0001SUBJECT: DIABLO CANYON POWER PLANT, UNITS 1 AND 2 - NRC EXAMINATIONREPORT 05000275/2007301; 05000323...

2016/11/02 NRR E-mail Capture - Diablo Canyon Power Plant, Units 1 and 2 - License Amendment Request for Adoption of Nuclear Energy Institute (NEI) 94-01, Revision 2-A - Request for Additional Information (CAC Nos. MF7731 and MF7732)

1NRR-PMDAPEm ResourceFrom: Singal, BalwantSent: Wednesday, November 02, 2016 8:58 AMTo: 'Richardson, Michael'Cc: Farzam, FarhadSubject: Diablo Canyon Power Plant, Units 1 and 2 - License Amendment Request for Adoption of Nuclear Energy Institute (NEI) 94-01, Revision 2-A - Req...

Diablo Canyon Power Plant Units 1 and 2 - Sections 2.5, 3.7, and 3.10 of Revision 21 to Updated Final Safety Analysis Report. For Release to Public subsequent to SUNSI Review.

THIS VERSION OF DIABLO CANYON POWER PLANT FINAL SAFETY ANALYSIS REPORT UPDATE (UFSAR) CONTAINS SECTIONS 2.5, 3.7 AND 3.10 OF THE LICENSEE’S REVISION 21, ISSUED SEPTEMBER 2013, WITH CERTAIN REDACTIONS OF SENSITIVE INFORMATION BY STAFF OF THE NUCLEAR REGULATORY COMMISS...

Diablo Canyon, Units 1 and 2 - Response to NRC letter dated September 15, 2010, Summary of Telephone Conference Call Held on August 18, 2010, Between NRC and Pacific Gas and Electric Company Concerning Responses to Requests for Additional Information.

Pacific Gas and Electric Company® October 8, 2010 PG&E letter DCl -10-129 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20852 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 Presid...

Revised Steam Generator Voltage-Based Repair Criteria Probability of Detection Method for Diablo Canyon Unit 2 Cycle 12.

WEPacific Gas and Electric Company Lawrence F. Womack Diablo Canyon Power Plant Vice President PO Box 56 Nuclear Services Avila Beach, CA 93424 February 24, 2003 8055454600 Fax 805 545 4234 PG&E Letter DCL-03-017 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk W...

Diablo Canyon, Units 1 and 2 - Supplement to License Amendment Request 15-03, "Application of Alternative Source Term."

Pacific Gas and Electric Company* September 15, 2016 PG&E Letter DCL-16-090 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 Paula Gerfen Station Direc...

Diablo Canyon, Units 1 and 2 - Response to November 1, 2013, Request for Additional Information Regarding Recommendation 2.3 Seismic.

Pacific Gas and Electric Company® December 2, 2013 PG&E Letter DCL-13-114 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk 11555 Rockville Pike Rockville, MD 20852 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Barry S. Alle...

Opposes issuance of license for fuel loading & operation of Unit 2 based on grounds presented in opposition to licensing of Unit 1 & ALAB-763.No license may lawfully be issued until ASLAB issues decision on QA in design of Unit 2.

@00CKZTNUMBM ]gPROD. & tmL reCENTER FOR LAWMelN THE Pustic INTERESTmy<... .r.,,io.siw.s,.... . _ . ..oca ene,y,;;'ua-1...,too.3 ;~ ;; ;; g ;, ~or COUNSELo' rCFFICE OF :ICEUAF -~^~u ~ raoa...

Diablo Canyon Letter Submitting Answers to Questions on Millstone Grid Undervoltage Condition Contained in June 06, 1977 Letter.

U S. NUCLEAR REGULATORY COM ONNRC F0AM 195~ .". = -»Iz-TBI'IXRC DISTRIBUTION FDR PART 60 DOCKET MATERIALCKET NUM8 E R52'ILENUMTO:Mr. John F, StolzFROM:Pacific Gas & Elec CompanySan Francisco, CaliforniaPhilip Ao Crane, JriDATE OF DOCUMENT10/3/77DATE RECEIVED10/5/77ELETTERABORI...

Diablo Canyon ISFSI - NRC Staff's Interrogatories and Request for Production of Documents to the Avila Beach Community Services District ("ABCSD")

RAS 5352 RELATED CORRESPONDENCE January 16, 2003UNITED STATES OF AMERICA DOCKETED 01/17/03NUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LICENSING BOARDIn the Matter of )) Docket No. 72-26-ISFSIPACIFIC GAS AND ELECTRIC CO. ) (Diab...

Diablo Canyon Plant, Changes To DPR-76, Changes Regards Environmental Qualification (Section 7.8 SER Supplement No.9).

DISTRIBUTION Document Control (50-275/323) PRC System NRC PDR Docket Nos. 50-275 L PDR and 50-323 NSICMr. Malcom H. Furbush Vice President - General Counsel Pacific Gas & Electric Company Post Office Box 7442 San Francisco, California 94120LB#3 Reading FMiragl ia BBuckley JLee...

"Effluent Monitoring Rept for Shootaring Canyon U Mill,for period 970701-1231." W/980115 ltr.

_. ._ __ __ - . . _ - - _ _ . . - - _ __ --__ _ .... - -_ ...._..._.. _.. .- . . -.,.ii,, -,ErrLUENT MONITORING REPORT!- !!e.4*;Report Pericdt July 1, 1997 through December 31, 1997',<,!Shootaring Canyon Uranium MilltPlateau Resources Limited'Garfield' County, UtahSUA-13'13Doc...

Summary of Telephone Conference Call Held on 6/16/10 btw the USNRC and Pacific Gas and Electric Company Concerning the D-RAI Related to the Diablo Canyon Nuclear Power Plant, Units 1 and 2, License Renewal Application - Aging Management Programs.

July 6, 2010 LICENSEE: Pacific Gas and Electric Company FACILITY: Diablo Canyon Nuclear Power Plant, Units 1 and 2 SUBJECT: SUMMARY OF TELEPHONE CONFERENCE CALL HELD ON JUNE 16, 2010, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC COMPAN...