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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

Forwards "Phase Two Progress Rept of QA Audits & Reviews of Safety-Related Svcs:Diablo Canyon Nuclear Plant," Progress Rept 16,820609-23.

aREGULATORY AFORMATION DISTRIBUTION S EM (RIOS)AOCESSION NBR:8207070293 DOC ~ DATE: 82/06/30 NOTARIZED: NOFACIL:50"275 Diablo Canyon Nuclear Power =Planti Unit ii Pacific Ga50 323 Diablo Canyon Nuclear 'Power Planti Unit 2i Pacific Ga'AUTHINANEAUTHOR AFFILIATIONHERBERTE>XT>ERN...

Curtiss-Wright Corp. - Notification of Part 21 Report on Eaton/Cutler Hammer A200 Series Starters (and Contactors), per North Anna, H.B. Robinson, Diablo Canyon, and Hatch.

CUR TISS "VWRIGHT 1.2.01IF5155394000 East Tech Dflw, Cincinnat, Oil 4,s.usDecember 1 8, 2015Subject: Notification of I0CFR Part 21 on Eaton/Cutler Hammer A200 series Starters (&Contactors)Pacific Gas and Electric (PGE) reported to QTNP that they have had eigbt Cutler HammerA20...

Diablo Canyon, Units 1 and 2 - Request for Withholding Information from Public Disclosure, 10/27/15 Affidavit Executed by J. Gresham, Westinghouse Electric Company; 17 Proprietary Documents (CAC Nos. ME7522 and ME7523).

Mr. Edward D. Halpin UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 24, 2016 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:...

Diablo Canyon Units 1 and 2, Review of the Design Bases for the Reactor Vessel Support System.

'lDISTRIBUTION FOR PART 50 DO( T MATERIAI,(TEMPOIWEIL,IA'AMLICKXREACTOR SAFETYROSSNOVAKROSETOCZYCHECKTEDESCOBENAROYA-LAINASXPP01.ITOOPERATING REACTORSSTELLODEMON HULLERENV1RO TECH. SLTE ANALYSIS,ERNSTBALLARDSPANGLERVOLLMERBUNCHJ. COLLINSKREGERSITS TECH.AT&XSALTZI1ANRUTBERGOPER...

Diablo Canyon, Units 1 and 2 - Letter Confirming Conversations with Staff re Seismic Qualification of Equipment Associated with Diesel Generators.

cE/oz/A.REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDDISTRIBUTION FOR INCONING MATERIAL 0-27 u23REC: STGLZ J FNRCORG: CRANE P APACIFIC GAS 8. ELECDOCDATE: 04/26/78DATE RCVD: 05/02/78DQCTYPE: LETTER NOTARIZED NO COPIES RECEIVEDSUBJECT: LTR 1 ENCL 0CONFIRNING CONVERSATIONS WIT...

Diablo Canyon, Units 1 and 2, Notification of NRC Initial Operator Licensing Examination 05000275-11-301 & 05000323-11-301.

January 14, 2011 John T. Conway Senior Vice President-Energy & Supply and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Nuclear Plant 77 Beale Street, Mail Code B32 San Francisco, CA 94105 SUBJECT: DIABLO CANYON, UNITS 1 AND 2 - NOTIFICATION OF N...

Diablo Canyon, Units 1 & 2, License Amendments 80 & 79, Amendments Would Permit Leakage Past Auxiliary Building Safeguard Air Filtration System Dampers M2A & M2B.

April 1, 1993Docket Nos. 50-275 and 50-323 Mr. Gregory M. Rueger Nuclear Power Generation, B14A Pacific Gas and Electric Company 77 Beale Street, Room 1451 P.O. Box 770000 San Francisco, California 94177 Dear Mr. Rueger: SUBJECT: ISSUANCE OF AMENDMENTS FOR DIABLO CANYON NUCLEA...

Diablo Canyon Power Plant - NRC Integrated Inspection Report 05000275/2017003 and 05000323/2017003.

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 1600 E. LAMAR BLVD. ARLINGTON, TX 76011-4511 October 26, 2017 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 Av...

Diablo Canyon, Units 1 and 2 - Independent Spent Fuel Storage Installation Emergency Plan Implementing Procedure Update.

Pacific Gas and Electric Company .. February 14, 2019 PG&E Letter DCL-19-014 PG&E Letter DIL-19-003 Michael A. Ginn Manager Emergency Planning Diablo Canyon Power Plant P .O. Box 56 Avila Beach, CA 93424 805.545.3446 Internal: 691 .3446 Fax: 805.545.6265 U.S. Nuclear Regulator...

Diablo Canyon, TS Pages Amendment Nos 153 and 153.

SR Applicability 3.0 3.0 SURVEILLANCE REQUIREMENT (SR) APPLICABILITY SR 3.0.1 SRs shall be met during the MODES or other specified conditions in the Applicability for individual LCOs, unless otherwise stated in the SR. Failure to meet a Surveillance, whether such failure is e...

2010/11/02 Diablo Canyon LR - Draft RAI Set 32

1DiabloCanyonNPEm ResourceFrom: Ferrer, NathanielSent: Tuesday, November 02, 2010 3:50 PMTo: Grebel, TerenceCc: DiabloCanyonNPEm ResourceSubject: Draft RAI Set 32Attachments: Draft RAI Set 32 AMP follow-ups.docTerry, Attached is Draft RAI Set 32 containing draft RAIs, specifi...

Diablo Canyon Power Plant, Units 1 & 2 - NRC Security Inspection Report 05000275/2018404, 05000323/2018404 and Investigation Report 4-2017-009.

OFFICIAL USE ONLY SECURITY RELATED INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV EA-18-009 Mr. James M. Welsch Vice President, Nuclear Generation and Chief Nuclear Officer Pacific Gas and Electric Company P.O. Box 56 Mail Code 104/6 Avila Beach, CA 93424 16...

Diablo Canyon, Unit 2, Emergency Request for Approval to Use an Alternative Method of Determining Probability of Detection for Steam Generator 4 Tube R44C45 Indication.

Pacific Gas and Electric Company David H. Oatley Diablo Canyon Power Plant Vice President and P0 Box 56 General Manager Avila Beach, CA 93424 March 3, 2003 68055454350 Fax 805 545 4234 PG&E Letter DCL-03-026 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washin...

Supplemental Slope Stability Design Mitigation Features Information to Additional NRC Questions for Diablo Canyon Independent Spent Fuel Storage Installation Application.

Pacific Gas and&FS I Electric CompanyLawrence F. Womack Diablo Canyon Power PlantVice President P.O. Box 56Nuclear Services Avila Beach, CA 93424805.545.4600Fax: 805.545.4234May 6, 2003PG&E Letter DIL-03-007U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashingto...

Submits response to 980406 RAI re reactor vessel integrity at Diablo Canyon Power Plant,Units 1 & 2.Response includes request for NRC approval for use of Diablo Canyon,Unit 1 surveillance data & Reg Guide 1.99,Rev 2,Position 2.1.

CATEGORY 1REGULA Y INFORMATION DISTRIBUTIO YSTEM (RIDS)ACCESSION NBR:9807100312 DOC.DATE: 98/07/06 NOTARIZED: YESFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga',eO-323'iablo Canyon Nuclear Power Plant, Unit 2, Pacific GaAUTH.NAME AUTHOR AFFILIATIONRUEGER,G....

Diablo Canyon Units 1 and 2, License Amendment Request 86-12, Request Deletion of Certain License Conditions Contained in Operating Licenses.

2 3 JUL 1987Docket No. 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 94106DISTRIBUTION Docket MieNRC & LPDRs CTrammell G...

Suppl to Joint Intervenors' 810706 petition for review of ALAB-644.New info available re USGS Open File Rept 81-365. Commission should reverse ASLAB order & direct reopening of record to include new evidence.

, _ _ _ _..e.p ~// %UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSION61-),,BEFORE THE COMMISSIONCAUG 131981 > '--6Offi:e cf the Secreta 4'4Oc Ladq: G ServiceEdachg)N @In the Matter of:))' PACIFIC GAS & ELECTRIC) Docket Nos.50-275 O.L> -- [-M y I "d h 'COMPANY) 50-323(Diabl...

05/28/2009 Notice of Town Hall and Open House Meeting with Members of the Public to Discus Issues Related to Diablo Canyon.

May 11, 2009 SUBJECT: TOWN HALL MEETING AND OPEN HOUSE WITH MEMBERS OF THE PUBLIC FACILITY: Diablo Canyon Power Plant DOCKETS: 50-275; 50-323 DATE AND TIME: May 28, 2009 Open House: 4:00 p.m. – 5:30 p.m. Town Hall Meeting: 7:00 p.m. – 9:00 p.m. LOCATION: Embassy S...

LER 13-003-00 for Diablo Canyon, Unit 2, Regarding Technical Specification 3.6.3 and 3.0.4.a Not Met Due To Human Error.

Pacific Gas and Electric Company® May 16, 2013 PG&E Letter DCL-13-053 B arry S. Allen Site Vice President Diablo Canyon Power Plant Mail Code 104/6 P. O . Box 56 Avila Beach, CA 93424 805.545.4888 Internal: 691.4888 Fax: 805.545.6445 U.S. Nuclear Regulatory Commission ATTN: Do...

LER 13-004-00 for Diablo Canyon Power Plant, Unit 2, Regarding Technical Specification 3.8.1 Not Met Due to Failed Wire Lug on Emergency Diesel Generator 2-3.

Pacific Gas and Electric Company® July 30, 2013 PG&E Letter DCL-13-076 u.s. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-323, OL-DPR-82 Diablo Canyon Power Plant, Unit 2 Barry S. Allen Site Vice President 10 CFR 50.73 Diablo...

Supplemental Licensee Event Report 1-2014-004-01 for Diablo Canyon, Units 1 and 2 Regarding Actuation of Six Emergency Diesel Generators due to Loss of Offsite Power.

Pacific Gas and Electric Company® March 30, 2015 PG&E Letter DCL-15-042 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 Power Plant, Units 1 and 2 B arry S. Allen V...

Detail Quarterly Licensing Actions Fee Report for NRR for the Period 09/16/2007 - 12/22/2007 for Diablo Canyon Units 1 and 2.

c"--[FARB#4 DETAIL QUARTERLY LICENSING ACTIONS FEE REPORTFOR NRRPAGE: IRUN DATE: 01/10/2008 FOR THE PERIOD 09/16/2007 - 12/22/2007- REGION 4 AMENDMENTS DOCRET: 05000275 - DIABLO CANYON IAPPLICDATE1i/11/2007COMPLETEDATEFEE RITSTAC # BEAR INIT NAMEM03992 Y (b)(6)WEEKENDINGREGULA...

Diablo Canyon, Units 1 & 2, Trip Report Pre-Evaluation Plant Visit To plant, on May 12 & 13, 1977.

Qi~ llMEETING SUMMARYDocket FileNRC PDRLocal PDRTICNRR ReadingLWR 1 FileE. G. CaseR. S. BoydR. C. DeYoungJ. StolzK. Kniel0. ParrS. VargaL. CrockerD. CrutchfieldF. Wi 1 1 i amsR. HeinemanH. DentonD. MullerProject ManagerAttorney, ELDE. HyltonIE(~)ACRS (16)L. DreherNRC Participa...

Diablo Canyon, Response Of Pacific Gas And Electric Company To Motion To Compel Discovery Dated October 3, 1975.

UNXTED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LXCENSING BOARDIn the Matter ofPACIFIC GAS AND ELECTRIC COMPANYUnits 1 and 2Diablo Canyon Site))) i)I)"))Docket Nos. 50-275-OL50-323-OLRESPONSE C'F PACIFIC GAS AND ELECTRIC COMPANYTO MOTION TO CO...

Request San Luis Obispo County Telegram-Tribune Be Placed On NRC's Service List For Correspondence Re: Diablo Canyon.

GF zS7PREGULATORY .INFORMATION DISTRIBUTION SYSTEM lne beir:".media-.el@laced»" ",ervjca list"or the Di;lb o Canyon nuc ear power pll.nt (yo'"docket num-bers 50-275 OL and 50-525 OL)..he Tele';ran-T i une has a ci.rculation o<2l,000 sLl'ibertland serves all o San Luis Obispo C...