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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 Power Plant, Units1 and 2 - Summary Of Pacific Gas & Electric Meeting To Discuss TS Amendment Submittal Of February 20, 2001, On Alternate Repair Criteria For Axial Primary Water Stress Corrosion Cracking

October 12, 2001LICENSEE: Pacific Gas and Electric CompanyFACILITIES: Diablo Canyon Power Plant, Units 1 and 2SUBJECT: SUMMARY OF PACIFIC GAS & ELECTRIC (PG&E) MEETING TO DISCUSSTECHNICAL SPECIFICATION (TS) AMENDMENT SUBMITTAL OFFEBRUARY 20, 2001, ON ALTERNATE REPAIR CRITERIA ...

Order.* Directs filing of responses to Sierra Club 870924 motion for stay of effectiveness of Board 870911 initial decision by 871005 & applicant to refrain from taking action sanctioned by amends pending further order.Served on 870928.

11''h'2762) |* ,.,/hff!lUNITED STATES OF AMERICA , [ 87 SEP 28 A11 :13)NUCLEAR REGULATORY COMMISSION-)' O!!TGL & %\ATOMIC SAFETY AND LICENSING APPF AL B@MtiL~id,*iNEktrij' ju0'8 MAN 04Administrative Judges:Alan S. Rosenthal, ChairmanSeptember 25, 1987!Thomas S. MooreIHoward A....

"Progress Rept of Seismic Svc-Related Contracts Prior to June 1978,Diablo Canyon Nuclear Power Plant."

PROGRESS REPORTOFSEISMEC SERVICE—RELATED CONTRACTSPRIOR TO mZ 1978DIABLO CANYON NUCURR POWER PLANTKlProject 105-4Progress Report No, 10Work Period from 3/16/82 to 3/23/82Report of Work Performed forPacific Gas and Electric Company by.Robert L. Cloud Associates, Inc.Robert L. C...

Additional Questions Related to Supplemental Blasts & Explosions Responses to Additional NRC Questions for Diablo Canyon Independent Spent Fuel Storage Installation Application.

Pacific Gas andR-I Electic CompanyLawrence F. Womack Diablo Canyon Power PlantVice President PO. Box 56Nuclear Services Avila Beach, CA 93424June 13,2003 805.545.4600Fax: 805.545A234PG&E Letter DIL-03-008U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, ...

OEDO-16-00436 - Email to Licensee Re: Voluntary Response to Staff on Issues Identified in Union of Concerned Scientists Petition Re Apparent Violation of 10 CFR 50.9 at Diablo Canyon, Units 1 and 2.

1Burkhardt, JanetFrom: Singal, BalwantSent: Monday, November 21, 2016 9:33 AMTo: Richardson, MichaelCc: hgh6@pge.com; Watford, MargaretSubject: Title 10 of the Code of Federal Regulations (10 CFR) Section 2.206, Petition on Apparent Violation of 10 CFR 50.9 by Union of Concern...

11/14/73-11/15/73 Diablo Canyon Site Visit and Meeting with Pacific Gas and Electric Company to Discuss Certain Questions Related to Meteorology, Hydrology, Radiological Assessment, and Accident Analysis.

Docket Nos. 50-275and 50-323NO/ 61S73DISTRIBUTION:DocketFile'2~~RP Reading'ReadingPWR-3 ReadingTJHironsKarl R'oller, Chief, PHR Branch Ho3,LFORTHCOMING DIABLO CANYON SITE VISIT AND MEETING HITE PACIFIC GAS ANDELECTRIC COMPANYTime and Date:Location:Purpose:Par ticipants:9:30 a»...

Diablo Canyon, Units 1 and 2, Tech Spec Pages for License Amendments 166 & 166 re: Extensions of the Complete Times for Restoring an Inoperable Diesel Generator from 7 Days to 14 Days.(TAC Nos. MB9146 and MB9147).

AC Sources - Operating3.8.13.8 ELECTRICAL POWER SYSTEMS3.8.1 AC Sources - OperatingLCO 3.8.1The following AC electrical sources shall be OPERABLE:a. Two qualified circuits between the offsite transmission network andthe onsite Class 1E AC Electrical Power Distribution System; ...

Diablo Canyon, Unit 2, Response to Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.3 Seismic Unit 2, Part 1 of 3.

Pacific Gas and Electric Company® November 27,2012 PG&E Letter DCL-12-119 u.s. Nuclear Regulatory Commission ATTN: Document Control Desk 11555 Rockville Pike Rockville, MD 20852 Docket No. 50-323, OL-DPR-82 Diablo Canyon Power Plant Unit 2 Edward D. Halpin Senior Vice Presiden...

PG&E Review of the Preliminary Accident Sequence Precursor Analysis of the May 15, 2000 Diablo Canyon, Unit 1, 12kV Bus Failure Event.

Pacific Gas and Electric Company Lawrence F. Womack Diablo Canyon Power Plant Vice President PO. Box 56 Nuclear Services Avila Beach, CA 93424 June 26, 2001 805.545.4600 Fax: 805.545.4234 PG&E Letter DCL-01-072 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Was...

Diablo Canyon, Units 1 and 2, Response to NRC Letter dated November 03, 2010, Request for Additional Information (Set 29) for License Renewal Application.

Pacific Gas and Electric Company® November 24, 2010 PG&E Letter DCL-1 0-148 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 Presi...

11/14 - 11/15/1973 Notice of Forthcoming Diablo Canyon Site Visit and Meeting with Pacific Gas and Electric Company to Discuss Certain Questions Related to Meteorology, Hydrology, Radiological Assessment, and Accident Analysis.

Docket Nos. 50-.275and 50-32361973.DISTRIBUTION:Docket Pile (2)!RP Reading--L ReadingPWR-3 ReadingTJHironseEarl R. Goller, Chief, PPR Branch Ho 3, LjPORTHCOHING DIABLO CANYON QITE VISIT AND HEETING BETH PACIPIC GAS ANDELECTRIC COMPANYTime and Date:Location:Purpose:Participants...

Summary of Telephone Conference Call Held on 12/22/2010, Between the NRC and Pacific Gas and Electric Company Concerning Requests for Additional Information Related to the Diablo Canyon Nuclear Power Plant, Units 1 and 2, LRA (TAC Nos. ME2896 & ME2897).

\.t.p.1\ REGv~ UNITED STATES ~~v "'0'1l NUCLEAR REGULATORY COMMISSION ! ~ WASHINGTON, D.C. 20555-0001 « 0 \h : \, ff January 25, 2011 '+') ~o ****1< LICENSEE: Pacific Gas and Electric Company FACILITY:. Diablo Canyon Nuclear Power Plant, Units 1 and 2 SUBJECT: SUMMARY OF T...

IR 05000275-06-002, 05000323-06-002; 1/1/06 - 3/31/06; Diablo Canyon Power Plant Units 1 and 2; Problem Identification and Resolution and Access Control to Radiologically Significant Areas.

May 15, 2006John 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 - NRC INTEGRATED INSPECTIONREPORT 05000275/2006002 AND 05000323/20...

Diablo Canyon, Units 1 and 2 - Letter Giving Expected Date for Providing Requested Additional Information on Consequences of a Postulated Main Steamline Break Accident Inside Containment.

NRC FORM 195I2;78)U.S. NUCLEAR REGULATORY COMIV ON2O-Zi 92Z~&gal,DISTRI8UTION FoR PART 50 DOCKET MATERIALFILE NTO.Mr. John F, StolzFROM:Pacific Gas & Eleci CompanySan Francisco, GalsPhilip Ai Crane, Jr,DATE OF DOCUMENT6/16/77DATE RECEIVED6/21/77ETTE R~ORIG INALClcoP YDESCRIPTI...

Diablo Canyon, Units 1 and 2 - NRC Letter Responding to Anne and John Syer Originally Sent to Congressman L. Panetta Regarding Conversion to Fossil Fuel.

Docket Nos. 50-275and 60-323 VBefore I respond specifically to those questions in your letter, Ibelieve that it would be helpful to review the status of the operatinglicense application review for Diablo Canyon.The Atomic Energy Commission (which preceded the Nuclear Regulator...

02/07/2001 Meeting Summary With Strategic Teaming And Resource Sharing-Intergrated Regulatory Affairs Group For The Licensees Of Callaway, Comanche Peak, Diablo Canyon, South Texas, And Wolf Creek (Tac No. MB0625)

February 12, 2001LICENSEE: Union Electric CompanyTXU ElectricPacific Gas and Electric CompanySTP Nuclear Operating CompanyWolf Creek Nuclear Operating CorporationFACILITIES: Callaway PlantComanche Peak Steam Electric StationDiablo Canyon Power PlantSouth Texas Project Electric...

IR 05000275-02-003, IR 05000323-02-003, on 04/07/2002 to 07/06/2002, Pacific Gas and Electric. Co., Diablo Canyon , Units 1 & 2, Postmaintenance Test, Access to Rad Sig Areas.

August 1, 2002Gregory M. Rueger, Senior Vice President, Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 3Avila Beach, California 93424SUBJECT: DIABLO CANYON INSPECTION REPORT 50-275/02-03; 50-323/02-03Dear Mr. Rueger:On ...

IR 05000275/2014007 and 05000323/2014007; 03/23/2012 - 09/11/2014; Diablo Canyon Power Plant; Problem Identification and Resolution (Biennial).

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 1600 E LAMAR BLVD ARLINGTON, TX 76011-4511 October 22, 2014 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 Stop 104...

Summary of a meeting held on October 6, 2005 with Stars to discuss license renewal activities for Comanche Peak, Diablo Canyon, Palo Verde, South Texas, and Wolf Creek Nuclear Power Plants.

November 7, 2005ORGANIZATION: Strategic Teaming and Resource Sharing Group (STARS) SUBJECT: SUMMARY OF MEETING HELD ON OCTOBER 6, 2005 WITH STARS TODISCUSS LICENSE RENEWAL ACTIVITIES FOR COMANCHE PEAK,DIABLO CANYON, PALO VERDE, SOUTH TEXAS, AND WOLF CREEKNUCLEAR POWER PLANTSO...

Grand Canyon Trust, el al. Petitioners, v. NRC Respondent, Petitioners' Status Report and Motion to Dismiss Without Prejudice.

IR 05000275-02-004 & IR 05000323-02-004, on 07/07 - 10/05/2002, Diablo Canyon Nuclear Power Plant Units 1 and 2. ALARA Planning and Controls, Problem Identification and Resolution. Non-Cited Violations Noted.

November 1, 2002EA-02-158Gregory M. Rueger, Senior Vice President, Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP.O. Box 3Avila Beach, California 93424SUBJECT: DIABLO CANYON - NRC INTEGRATED INSPECTION REPORT 50-275/02-04;50-3...

Diablo Canyon Units 1 and 2, Request for Extension to Respond to the November 5. 2004, Order Imposing Requirements for the Protection of Certain Safeguards Information (EA-04-190).

Pacific Gas andElectric Company,-Gregory M. Rueger US MaulSenior Vice President- Mail Code B32Generation and Pacific Gas and Electric CompanyChief Nuclear Officer PO Box 770000November 23, 2004 San Francisco. CA 94177-0001Overnight Mail:Mail Code B32PG&E Letter DCL-04-161 Paci...

Diablo Canyon Units 1 and 2, Letter Submitting 40 Copies of Responses to Informal Request by Regulatory Staff for Addition Information Regarding Environmental Qualification of Containment Fan Cooler Motors.

REGULATORY INFORMATION DISTRIBUTION SYSTEM

Seismic Probabilistic Risk Assessment for the Diablo Canyon Power Plant, Units 1 & 2 - Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1: Seismic of the Near-Term Task Force Review of Insights from the .....

Pacific Gas and Electric Company• April 24, 2018 PG&E Letter DCL-18-027 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Power Plant Units 1 and 2 James M. Welsch ...

Diablo Canyon, Units 1 & 2, Response to Telephone Conference Call Held on 01/04/2011, Between NRC and Pacific Gas & Electric Co. Concerning Responses to Requests for Additional Information Related to Environmental Report-Operating License Renewal Stage.

Pacific Gas and Electric Company® February 4, 2011 PG&E Letter DCL-11-008 U.S. Nuclear Regulato- ry 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 James R. Becker Site Vice ...