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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

11/10/05 Diablo Canyon, Units 1 and 2 - Re: Assignment of NRC PM as a Result of Reorganization of the Office of NRR.

November 10, 2005Mr. David H. OatleyActing Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP. O. Box 56Avila Beach, CA 93424SUBJECT: DIABLO CANYON POWER PLANT, UNITS 1 AND 2 RE: ASSIGNMENTS OFNUCLEAR REGULATORY COMMISSION PROJECT MANAGER (PM) AN...

Forwards Semimonthly Rept 17 for Diablo Canyon Nuclear Power Plant,Unit 1 independent seismic reverification program, 820622-820706.

.'ROBERT L. CLOUD ASSOCIATES, INC.128 UNIVERSITY AVENUEBERKELEY, CALIFORNIA 9471084151 841 9296P105-4July 9, 1982.(Mr. G.A. Maneatis, Senior Vice PresidentFacilities DevelopmentPacific Gas and Electric Co.77 Beale StreetSan Francisco, CA 94106Mr. H.R. Denton, DirectorOffice of...

Period of Enforcement Discretion Extension for Diablo Canyon Power Plant, Units 1 and 2, During Implementation of National Fire Protection Association Standard 805.

April 29, 2007Mr. John S. KeenanSenior Vice President and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 770000San Francisco, CA 94177-0001SUBJECT: PERIOD OF ENFORCEMENT DISCRETION DURING IMPLEMENTATION OFNATIONAL FIRE PROTECTION ASSOCI...

Diablo Canyon, Units 1 and 2 Transmittal of Report LL-43, "Discussion of Attenuation Equations."

NRC FORM 196U.S. NUCLEAR REQULATORV COMM ioN(2 76I'r~NRC DISTRIBUTION FoR PART 50 DOCKET MATERIALDOCKET NUMBER0- '7SFILE NUMBERMr. John Fr StolzFROM:Pacific Gas & Elecr CompanySan Francisco, CaliforniaPhi,lip'r Crane, JrrDATE OF DOCUMENT10/12/77OATS RECEIVED10/19/77~TTSRgORIQI...

Diablo Canyon Units 1 and 2, Final Report: San Simeon Earthquake of December 22, 2003.

Pacific Gas andElectric CompanyDiablo Canyon Power PlantP.O. Box 56Avila Beach, CA 93424805.545.6000February 2, 2005PG&E Letter No. DCL-05-002U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 20555-0001Docket No. 50-275, OL-DPR-80Docket No. 50-323, OL...

LER 13-001-01 for Diablo Canyon, Unit 1 Regarding Noncompliance with TS 3.4.12, "Low Temperature Overpressure Protection System" due to Human Error.

Pacific Gas and Electric Company® April 4, 2013 PG&E Letter DCL-13-035 Barry 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...

2008/02/27-San Luis Obispo Mothers for Peace's Request for Admission of Late-Filed Contention 6 Regarding Diablo Canyon Environmental Assessment Supplement.

/2A 1512/,1DOCKETEDUSNRCFebruary 28, 2008 (8:00am) February 27, 2008OFFICE OF SECRETARYRULEMAKINGS ANDADJUDICATIONS STAFF UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE COMMISSIONIn the matter of Docket # 72-26-ISFSIPacific Gas and Electric CompanyDiablo Canyo...

FWS to NRC, Updated list of threatened and endangered species that may be affected by the proposed license renewal of Diablo Canyon Nuclear Power Plant.

United States Department of the InteriorFISH AND WILDLIFE SERVICEVentura Fish and Wildlife Office2493 PORTOLA ROAD, SUITE BVENTURA, CA 93003PHONE: (805)644-1766 FAX: (805)644-3958Consultation Code: 08EVEN00-2015-SLI-0245 May 12, 2015Event Code: 08EVEN00-2015-E-01270Project Nam...

Transcript of Diablo Canyon Nuclear Power Plant, Units 1 and 2, 01/21/2015, Pages 660-795.

Official Transcript of ProceedingsNUCLEAR REGULATORY COMMISSIONTitle: Diablo Canyon Nuclear Power PlantUnits 1 and 2Docket Number: 50-275-LR and 50-323-LRASLBP Number: 10-900-01-LR-BD01Location: Rockville, MarylandDate: Wednesday, January 21, 2015Work Order No.: NRC-1310 Pages...

National Marine Fisheries Service Marine Mammal and Marine Turtle Stranding Reports for Two Dead Newborn Harbor Seals Discovered in Diablo Canyon Power Plant Intake Structure.

Pacific Gas andElectric Company'Diablo Canyon Power PlantP. 0. Box 56Avila Beach, CA 93424PG&ELetter DCL-2009-519May 27, 2009-Joseph G. CordaroWildlife BiologistNational Marine Fisheries Service501 West Ocean Blvd.., Suite 4200Long Beach, California 90802-4213Dear Mr. Cordaro:...

Provides ltr at request of C Abrams documenting review of timeliness of decommissioning for Shootaring Canyon Mill. Shootaring Canyon Mill does not meet requirements of 10CFR40.42.

'', .'Corporate Offices:Tel: (307)856-9271W877 N rth 8th Wxt, Rivarten, WY 82501Fax: (307)857-3050P. .-~/Shootaring Operations:Tel: (801)788-2120.Box 2111, Ticaboo, Lake Powell, UT 84533Fax: (5301)788-2118April 19,1999U. S. Nuclear Regulatory CommissionDivision of Waste Manage...

Diablo Canyon Power Plant, Unit 1 - Residual Heat Removal Suction Weld Joint Flaw Evaluation (CAC No. MG0140; EPID L-2017-LRO-0026).

UNITED STATES NUCLEAR REGULATORY COMMISSION Mr. James M. Welsch Vice President, Nuclear Generation 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 WASHINGTON, O.C. 20555-0001 January 26, 20...

Diablo Canyon, Units 1 & 2, License Amendments 94 & 93, Amendments Revise TS 3/4.3.3.5, Remote Shutdown Instrumentation, to Add Remote Shutdown Control Functions.

September 2, 1994Docket 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. 0. Box 770000 San Francisco, California 94177 Dear Mr. Rueger: SUBJECT: ISSUANCE OF AMENDMENTS FOR DIABLO CANYON N...

Diablo Canyon, Units 1 and 2 - Request for Clarification on Use of Early Warning Systems.

July 11, 2016 Timothy Graf Senior Security Compliance Analyst Diablo Canyon Nuclear Power Plant Pacific Gas and Electric Company P.O. Box 56 Avila Beach, CA 93424 SUBJECT: REQUEST FOR CLARIFICATION ON USE OF EARLY WARNING SYSTEMS Dear, Mr. Graf: In response to your...

Species List Request for the Proposed Diablo Canyon Power Plant License Renewal.

United States Department of the Interior S.FISH AND WILDLIFE SERVICEVentura Fish and Wildlife Office2493 Portola Road, Suite BVentura, California 93003IN REPLY REFER TO:81440-201 1-SL-0099December 27, 2010David J. Wrona, ChiefDivision of License RenewalOffice of Nuclear Reacto...

Diablo Canyon, Units 1 and 2 - Third Quarter 2015 Report of Discharge Self-Monitoring.

ElPacific Gas andElecricCompny~Diablo Canyon Power Plant P.O0. Box 56Avila Beach, CA 93424PG&E Letter DCL-2015-540October 20, 2015Electronic SubmissionCIWQS Web ApplicationCalifornia Regional Water Quality Control BoardCentral Coast RegionAttn: Monitoring and Reporting Review ...

Diablo Canyon Power Plant, Submittal of Fourth Quarter 2010 Report on Discharge Monitoring.

Pacific Gas and Electric CompanyDate: January 19, 2011PG&E Letter DCL-2011-503Diablo:Canyon Power PlantRPO. Box 56Avila Beach, CA 93424805/545-6000Electronic ,SubmissionCIWQS Web ApplicationCalifornia Regional' Water Quality Control BoardCentral Coast RegionAttn: Monitoring an...

Diablo Canyon After Action Report/Improvement Plan Radiological Emergency Preparedness Program Conducted on 11/2-4/2016, and 12/08/2016.

Diablo Canyon Power Plant After Action Report/ Improvement Plan Exercise Dates: November 2 - 4, and December 8, 2016 Radiological Emergency Preparedness Program EMA Published Unclassified After Action Report/Improvement Plan Radiological Emergency Preparedness (REP) Program Di...

Diablo Canyon Nuclear Plant, Units 1 and 2 - Submittal of Copies of an Addendum to the Final Environmental Statement.

Docket los. 50-27550-323MAY28 576Pacific Gas and Electric CompanyA1TN: Hr. John C. HorrisseyVice President 5 General Counsel77 Beale StreetSan Francisco, California 94106Gentlemen:Distribution:>/<~

Diablo Canyon, Units 1 and 2, License Amendment Request 03-08 Revision to Technical Specification 3.5.1, "Emergency Core Cooling Systems/Accumulator."

- X51 Pacic Gas andHlectric CompanyDavid H. Ostley Diablo Canyon Power PlantVice President and PO. Box 56General Manager Avila Beach, CA 93424June 5, 2003 805.545.4350Fax: 805.545A4234PG&E Letter DCL-03-067U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington...

10/07/2003 -Meeting with Pacific Gas and Electric Company at 9:00a.m. in room O-7B4 to Discuss Steam Generator Issues for Diablo Canyon.

September 26, 2003MEMORANDUM TO: Stephen Dembek, Chief, Section 2Project Directorate IVDivision of Licensing Project ManagementOffice of Nuclear Reactor RegulationFROM: Girija Shukla, Project Manager, Section 2 /RA/Project Directorate IVDivision of Licensing Project Management...

Diablo Canyon, Unit 2 - Review of Steam Generator Tube Inspection Report for Cycle 18 (2R18) Refueling Outage in Fall 2014 (TAC No. MF6164).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 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 September 30, 2015 SUBJE...

"Design Verification Program for Power Ascension - Diablo Canyon Nuclear Power Plant - Unit 1."

-ENCLOSURE 1"Design Verification Program for Power Ascension -Diablo Canyon Nuclear Power Plant'- Unit No. 1"Robert L. Cloud Associates, Inc.::I.4!II||'I t.|| .i||,('I'L!-|. . - . , - .i8201190524 8201'13'"'?PDR-ADOCK 05000275 i ,9~PDR,. . _ . - . _ . _ _ . .- -'----'r W v-t'e...

Monthly operating repts for Oct 1989 for Diablo Canyon Units 1 & 2.W/891115 ltr.

ACCELERATED DISTM3UTION DEMONSHRATION SYSTEMREGULATORY INFORMATXON DISTRIBUTION SYSTEM (RIDS)IIFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit,1, Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2,Pacific Ga 05000323AUTH.NAME AUTHORAFFILIATION'EDESEM,P.Pa...

Diablo Canyon Units 1 and 2, License Amendment 133 and 131, Revise TS 3/4.4.9.1 to Extend Applicability up to 16 Effective Full Power Years.

May 3, 1999 Mr. Gregory M. Rueger Senior Vice President and General Manager Pacific Gas and Electric Company Diablo Canyon Nuclear Power Plant P. 0. Box 3 Avila Beach, California 93424 SUBJECT: ISSUANCE OF AMENDMENTS FOR DIABLO CANYON NUCLEAR POWER PLANT, UNIT NO. 1 (TAC NO. M...