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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 - Response to Bulletin (BL) 2005-02, "Emergency Preparedness and Response Actions for Security-based Events" (TAC Nos. MC7816 and MC7817).

November 16, 2006Mr. John S. KeenanSenior Vice President and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 770000San Francisco, CA 94177-0001SUBJECT: PACIFIC GAS AND ELECTRIC COMPANY RESPONSE TOBULLETIN 2005-02, “EMERGENCY PREPAREDNESS...

Monthly operating repts for Feb 1989 for Diablo Canyon Units 1 & 2.W/890315 ltr.

RATED DQTRIBUTION DEMONSTIONSYSTEM~'C»-~IREGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)FACIL:50-275 Diablo CanyonNucle'ar Power Plant, Unit 1,Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323AUTH.NAME AUTHOR AFFILIATIONBEDESEM,P. Pacif...

Transmittal Letter of Amendment No. 17 to the Operating License Application for Units 1 & 2 at the Diablo Canyon Site.

AHC DISTRIBUTION FOR PART 50 DOCKET MATERIAL(„'„:";„";.:,':Y"."'('.1)BEAU..':„"'"::TFI~ECOi7CO'.s TROL liO: 8999FILE:FROZE:Pacific Gas & Electric CoSan Francisco, CAFTSearlsTO:DATE OFDOC'-28-74ORIGDATE REC'D9-3-74CC OTHERLTRT'(KRPT OT'.=.RDirectorate of Licensing 1 si nedSENT ...

PNO-IV-00-030 Pacific Gas and Electric Co., Diablo Canyon, POTENTIAL EXPLOSIVE DEVICE FOUND WITHIN THE PROTECTED AREA

November 6, 2000PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PNO-IV-00-030This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interestsignificance. The information is as initially received without verification or evaluati...

Diablo Canyon Units 1 and 2, 10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for 2007, Affect Peak Cladding Temperature (PCT) Calculations.

Pacific Gas andElectric Company'James R. Becker Diablo Canyon Power PlantSite Vice President and Mail Code 104/5/502Station Director P. 0. Box 56Avila Beach, CA 93424July 23, 2008 805.545.3462Internal: 691.3462PG&E Letter DCL-08-061 Fax: 805. 545.4234U.S. Nuclear Regulatory Co...

Response to July 2010 Letter from NRC Regarding Alliance for Nuclear Responsiblity to Stay PG&E's License Renewal Application for Diablo Canyon.

Alliance for Nuclear Responsibility PO 1328 San Luis Obispo, CA 93406 www.a4nr.org July 23, 2010 Mr. Eric Leeds Office of Reactor Regulations U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Dear Mr. Leeds: The NRC’s July, 2010 response to the request of ...

Diablo Canyon Units 1 & 2, 10 CFR 26; Appendix A Notification, Subpart B, Section 2.8 (e)(4), Submittal of Report of Investigation Into an Unsatisfactory Performance Test Result Associated with Fitness For Duty Program.

Pacific Gas andElectric. CompanyuJames R. Becker Diablo Canyon Power PlantSite Vice President and Mail Code 104/5/502Station Director P. 0. Box 56Avila Beach, CA 93424September 19, 2008 805.545.3462Internal: 691.3462PG&E Letter DCL-08-083 Fax: 805.545.4234U.S. Nuclear Regulato...

Diablo Canyon, Units 1 & 2, Forwards copy of the quarterly report, December 1 through February 28, 1977, of the Plant Project Waste Discharge Monitoring Program.

PA CIFIC GA S AND ELECTS IC COMPANYIPW~""'LE,~7 7 8 EALE STREET~SAN FRANCISCO, CALIFORNIA 94106~(415) 781~4211JOHN C. MORRISSSYVICE PRESIDENT AND OENESAL COONSELMALCOLMH. PVRSUSHASSOCIATE CENSSAL COUNSELCHAR LCS T. VAN DCV 8C NMALCOLMA, MSCKILLCPPHILIP A, CRANC, JR ~HCNRY J, L...

Diablo Canyon, Units 1 and 2 - CEC-1304 Schedule 3 Part A (Page 1), Year 2013. Part 2 of 2.

Year 2013CEC-1304 Schedule 3 Part A (Page 1) CEC Plant ID NQOyAnnual Water Supply and Use, and Wastewater Discharge Report EIA Plant ID 69I . . .I mlm m~lla Primary. Water Supply Source OEle Backup Water Supply SourceaName of Primary Water Purveyor, nai aeo akpWtrPreo,/lb Wast...

2019/05/02 NRR E-mail Capture - Diablo Canyon Nuclear Power Plant -Request for Exemption from Operator Written Examination and Operating Test - Request for Additional Information (EPID L-2019-LLE-0004)

1NRR-DMPSPEm ResourceFrom: Singal, BalwantSent: Thursday, May 2, 2019 3:53 PMTo: Richardson, MichaelSubject: Diablo Canyon Nuclear Power Plant - Request for Exemption from Operator Written Examination and Operating Test - Request for Additional Information (EPID L-2019-LLE-000...

Diablo Canyon, Units 1 and 2 - Request for Withholding Information from Public Disclosure, 11/26/12 Affidavit Executed by S. Roberts, CS Innovations, LLC, Five Proprietary Documents (TAC Nos. ME7522 and ME7523).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 28,2013 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 Avila Beach, CA 93424 SUBJECT...

Diablo Canyon Power Plant, Units 1 and 2 - California Public Utilities Commission Request for NRC Opinion on Potential Impacts Due to Pacific Gas and Electric Company's Bankruptcy Filing.

Pacific Gas and Electric Company" February 26, 2019 PG&E Letter DCL-19-015 PG&E Letter HBL-19-002 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 Power Plant, Units...

Letters Concerning Updating of Environmental Information on the Diablo Canyon Units 1 & 2.

iINRC DISTRIBUTION FOR PART 50 DOCKET M TERIAL{TEMPORARY FORM)~'ONTRO NO:FILE:FROM.Pacific Gas an E. ectrxc'anFrancisco, CalifPhilip A. Crane,,JrbATE OF DOC5 2 75DATE REC'D5 7~75LTRXXXTWX RPTTO:llr. Gordon K. DickerORIG CC OTHER2SENT AEC PDRxxxSENT I.OCAL PDRCLASS iJNCLASSxxxx...

2008/04/07-Diablo Canyon, San Luis Obispo Mothers for Peace's Motion for Reconsideration of CLI-08-05.

DOCKETED USNRC April 7, 2008 (9:46am) April 7, 2008 OFFICE OF SECRETARY RULEMAKINGS AND UNITED STATES OF AMERICA ADJUDICATIONS STAFF NUCLEAR REGULATORY COMMISSION BEFORE THE COMMISSION In the matter of Docket # 72-26 Pacific Gas and Electric Company Diablo Canyon Nuclear Power...

Diablo Canyon Nuclear Power Plant, Units 1 and 2 - Regulatory Audit Plan for Audit in Support of the License Amendment Request For Proposed Changes to the Intake Structure Physical Security Classification (EPID L-2019-LLA-0029).

UNITED STATES NUCLEAR REGULATORY COMMISSION Mr. James M. Welsch Vice President, Nuclear Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Nuclear Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 WASHINGTON, D.C. 20555-0001 May 23...

04/16/01 - Memo S Frant, Summary of March 20, 2001, Public Meeting in San Luis Obispo, California, to discuss the Diablo Canyon Power Plant Independent Spent Fuel Storage Installation - (scan no. S103133) - ML011090297

-I UNITED STATES NUCLEAR REGULATORY COMMISSION 0 WASHINGTON, D.C. 20555-0001 April 16, 2001 MEMORANDUM TO: Susan M. Frant, Deputy Director Licensing and Inspection Directorate Spent Fuel Project Office, NMSS FROM: Timothy J. Kobetz, Project Manage Licensing Section f Licensing...

Diablo Canyon Units 1 and 2 - Commitment Change Summary Report, January 1, 2003, through December 31, 2003.

WI Pacific Gas and1 Electric CompanyDavid H. Datley Diablo Canyon Power PlantVice President and PO. Box 56General Manager Avila Beach, CA 93424805.545.4350Fax: 805.545.4234June 4, 2004PG&E Letter DCL-04-067U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington...

Diablo Canyon, Summary of Meeting held on August 11, 1976, to Discuss Seismic Reevaluation.

AUG 3g ~g76IDOC):):.T NOS. 50-275 an 50-323APPLICMT: Pacific Gas and Electric Company (PGSE)FACILITY: Diablo Canyon Nuclear'Power Station, Units 1 and 2 (Diablo Canyon)SENARY OF HEETING HELD OH AUGUST'1;11976 TO DISCUSS SEISMIC II,EEVALUATIOHOF DIABLO CANYONMe met wi,~h the ap...

Diablo Canyon, Unit 2, ASME Section XI Inservice Inspection Program Relief Request REP-1 U2.

Pacific Gas andElectric Company'James R. Becker Diablo Canyon Power PlantVice President P. 0. Box 56Diablo Canyon Operations and Avila Beach, CA 93424Station Director805. 545. 3462Marc 28,2007Fax: 805.545.4234PG&E Letter DCL-07-038U.S. Nuclear Regulatory CommissionATTN: Docume...

Diablo Canyon, Units 1 & 2, Environmental Assessment, Related to Application for Exemption Which Would Grant Relief from Certain Type A Test Schedule Requirements of Appendix J to 10 CFR Part 50.

March 31, 1995Mr. 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 SUBJECT: DIABLO CANYON POWER PLANT, UNITS I AND 2 - ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFI...

Partially withheld SECY-85-159 discussing FOIA Appeal 84-A-78C re N Bell FOIA Request 84-795 concerning Diablo Canyon Nuclear Power Plant.Related documentation encl.

1e. ..,f~%,,,- .' ..... 't ..S' '-85- S' May 7, 1985POLICY ISSUE(Notation Vote)For: The CommissionersFrom: Martin G. MalschDeputy General CounselSubject: FOIA-84-A-78C (APPEAL OF FOIA-84-795)Purpose: ,.Background: By letter dated October 9, 1984,Nina Bell of the Nuclear Inform...

LTR-14-0572 - Debbie Arnold, Supervisor District 5, Board of Supervisors, San Luis Obispo County, California Ltr. re: Diablo Canyon Power Plant Hazards Analyses.

BOARD OF SUPERVISORS 1055 MONTEREY, ROOM D430 • SAN LUIS OBISPO, CALIFOR NIA 93408-1003 • 805.781.5450 September 19, 2014 The Honorable Allison Macfarlane, Chair U.S. Nuclear Regulatory Commission Mail Stop 0-16G4 Washington, DC 20555-0001 RE: Diablo Canyon Power Plant Hazard ...

Diablo Canyon Plant, Environmental Assessment & Finding Of No Significant Impact, Proposed Exemption Will Enable You To File Revision 11 of FSAR Update 9 Months, Rather Than 6 Months After Completion of Unit 2 Seventh Refueling Outage.

June 20, 1996Mr. Gregory M. Rueger Pacific Gas and Electric Company NPG - Mail Code AIOD P. 0. Box 770000 San Francisco, California 94177SUBJECT: ENVIRONMENTAL ASSESSMENT OF REQUEST FOR THE REQUIREMENTS OF 10 CFR 50.71(E)(4), MAKING OF REPORTS - DIABLO CANYON POWER NOS. M95392...

Diablo Canyon, Unit 1 - ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R16 to Allow Use of Alternate Sizing Qualification Criteria.

Pacific Gas and Electric Company® May 17,2010 PG&E Letter DCL-1 0-051 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Diablo Canyon Power Plant (DCPP) Unit 1 James R. Becker Site Vice President Diablo Canyon...

Reply to util opposition to Joint Intervenors 820811 request for hearing on util 820803 application for amend to Unit 1 OL.Regulations provide no distinction between amend to OL & amend for OL renewal.Certificate of Svc encl.

.l*00CKETEDUSNRCUNITED STATES OF AMERICAT2 SEP 14 P357NUCLEAR REGULATORY COMMISSIONBEFORE THE COMMISSIONggy;gg gy gggggyerJ;2Lii% & SEi"d !w;. s cii)In the Matter of))PACIFIC GAS AND ELECTRIC COMPANY )Docket Nos. 50-275 O.L.) 50-323 0.L.(Diablo Canyon Nuclear Power)Plant, Unit...