Report a Safety Concern
Search

The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Home Site Help

NRC Site Search: Search All Sites

Filter by Document Type

Sort Documents by

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 Independent Spent Fuel Storage Installation License Amendment Request No. 5.

1 of 2 Diablo Canyon Independent Spent Fuel Storage Installation (ISFSI) License Amendment Request No. 5 Purpose: Discuss whether amendment request 5 to the Diablo Canyon ISFSI license represents a genuine issue requiring the NRC to give the public an opportunity for a he...

2010/04/12 - Comment (18) E-mail regarding Diablo Canyon LR Env. Scoping

1DiabloCanyonCEm ResourceFrom: Sandy Jack [sjack@charter.net]Sent: Monday, April 12, 2010 7:10 PMTo: Stuyvenberg, AndrewSubject: Comments Regarding NRC's PG&E San Luis Obispo Environmental Scoping Meeting Attachments: Blank Bkgrd.gif; NRC EIS CommentsFollow Up Flag: Follow upF...

Press Release-IV-10-026: NRC Monitors Alert at Diablo Canyon Nuclear Power Plant.

No. IV-10-026 Contact: Victor Dricks (817) 860-8128 Lara Uselding (817) 276-6519 June 23, 2010 E-Mail: OPA4.Resource@nrc.gov NRC MONITORS ALERT AT DIABLO CANYON NUCLEAR POWER PLANT The Nuclear Regulatory Co...

Pacific Gas & Electric Co. Diablo Canyon, Unit 1, Facility Operating License .

UiCENSE AUTHORITY FILE COPYUNITED STATES 6 NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555DON TR M V pos4 1e PACIFIC GAS AND ELECTRIC COMPANY DIABLO CANYON NUCLEAR POWER PLANT, UNIT 1 DOCKET NO. 50-275 FACILITY OPERATING LICENSE License No. DPR-80 1. The Nuclear Regulato...

Diablo Canyon Power Plant, Units 1 and 2 - Technical Specification Bases

Pacific Gas and Electric Company ® Diablo Canyon Power Plant Units 1 and 2 Technical Specification Bases Revision 12September 2020Docket No. 50-275 Docket No. 50-323 -:= : -:E a, TABLE OF CONTENTS DIABLO CANYON - UNITS 1 & 2 Rev 12 Page 1 of 3 Bases_Tech_Spec_Table_of_Content...

Diablo Canyon, Units 1 and 2 - Technical Specification Bases, Revision 9.

Diablo Canyon Power Plant Units 1 and 2 Technical Specification Bases Revision 9 May 2015 Docket No. 50-275 Docket No. 50-323 TABLE OF CONTENTS DIABLO CANYON - UNITS 1 & 2 Rev 9 Page 1 of 3 Bases_Tech_Spec_Table_of_Contentsu3r09.DOC 0429.0902 B 2.0 SAFETY LIMITS (SLs) ..........

Diablo Canyon Power Plant Units 1 & 2, Technical Specification Bases, Revision 8.

Diablo Canyon Power Plant Units 1 and 2 Technical Specification Bases Revision 8 September 2013 Docket No. 50-275 Docket No. 50-323 TABLE OF CONTENTS DIABLO CANYON - UNITS 1 & 2 Rev 8 Page 1 of 3 Bases_Tech_Spec_Table_of_Contentsu3r08.DOC 0815.1055 B 2.0 SAFETY LIMITS ...

Confirms 970403 telcon that response to RAI re landslide potential at Diablo Canyon Power Plant,will be submitted by 970430.

CATEGORYREGULAT INFORMATION DISTRIBUTION ~ZSTEM (RIDS)ACCESSION NBR:9704150116 DOC.DATE: 97/04/07 NOTARIZED: NO DOCKET ¹~~IL,:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 05000275-. 50-323 Diablo Canyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323AU'kH.NAME...

Comment (24) of Michele Gardner on Behalf of Town of Fairfax, CA, on Closure of Diablo Canyon Nuclear Plant and Opposition to the Issuance of Permits.

TOWN OF FAIRFAX142 BOLINAS ROAD, FAIRFAX, CALIFORNIA 94930(415) 453- 1584/FAX (415) 453-1618~9/~4 s/6 4 ~LAugust 20, 2015 1- ]Cu--Lf.l-:.'o -- 1 v:ClCindy Bladey, Office of AdministrationMail Stop: OWFN-12 HO8U.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Public Co...

Diablo Canyon Units 1 and 2 NRC Initial Operator Licensing Examination Approval 05000275-11-301 05000323-11-301

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 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 612 EAST LAMAR BLVD, SUITE 4...

Diablo Canyon Power Plant - Response to Notice of Violation - (NRC Inspection Report 05000275/2016010 and 05000323/2016010).

February 8, 2017 EA-16-168 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 – RESPONSE TO NOTICE OF VIOLATION ...

Diablo Canyon Power Plant, Units 1 and 2 - NRC Emergency Preparedness Annual Inspection Report 05000275/2016501 and 05000323/2016501.

January 17, 2017 Mr. Edward D. Halpin, Senior Vice President, 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 SUBJECT DIABLO CANYON POWER PLANT, UNITS 1 AND 2 – NRC EMERG...

Diablo Canyon Power Plant, Units 1 And 2 - NRC Emergency Preparedness Annual Inspection Report 05000275/2017501 And 05000323/2017501.

January 17, 2018 Mr. James Welsch, Chief Nuclear Officer, and Vice President, Nuclear Generation 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 – NRC E...

"Rept to ACRS in Matter of PG&E Diablo Canyon Nuclear Plant," Rept 2.

... . . u...ptm an ^ - awaws A u g 3*.',,a u%,mW Uow v - - - -, . v.JI// y[ 6 7/1p ~ , ;..y .,.'U. S. AT04IC ENERGY CONISSION I1-DIVISION OF REACTOR LICENSINGREPORT TO THE ADVISORY C04MITTEE ON REACTOR SAFEGUARDS'IN THE MATTER OF;1PACIFIC GAS AND ELECTRIC C04PANYDIABLO CANYON ...

Diablo Canyon Power Plant, Units 1 & @, NRC Inspection Report 05000275/2019201 and 05000323/2019201.

OFFICIAL USE ONLY – SECURITY-RELATED INFORMATION OFFICIAL USE ONLY – SECURITY-RELATED INFORMATION June 3, 2019 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,...

Diablo Canyon, Unit 1 & 2 - Letter regarding Proprietary Identified.

.-Pacific Gas and Electric.Company~ 4~~201SQany proprietary information identified is contained in an enclosure tothe application, since the application without the enclosure vill alsobe placed in the Public Document Room. If ve do not hear from you intMs regard within the spe...

Diablo Canyon, Units 1 and 2, Correction to Capacity of Component Cooling Water (CCW) Surge Tank Relief Valve (RV-45).

Pacific Gas and Electric Company® May 28,2012 PG&E Letter DCL-12-'Q53 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 James R. Becker Site Vice Presid...

Update of Industry Actions Related to Diablo Canyon OE (TAC No. ME8140).

Kevin Hacker, Dominion GenerationChairman, NDE Integration Committee (IC)NDE IP and NRC Quarterly Communication Status MeetingJuly 10, 2014 Background Diablo Canyon Root Cause Diablo Canyon Contributing Cause Diablo Canyon recommended Corrective Actions Industry Actions ...

Forwards Rev 0 to "Diablo Canyon Independent Design Verification Program,Containment Annulus Structure Vertical Seismic Evaluation," Interim Technical Rept 50.

REGULATORY OPORMATION DISTRIBUTION SYM(RIBS)AOCESSION NBR;8307280292 DOC ~DATE: 83/07/22 NOTARIZED:,NODOCKETFRCIL:60-275 Diablo Canyon Nuclear Power p'lanti Unit ii Pacific Ga 05000275AUTH,NAME AUTHOR AFFILIATIONCOOPER<}<,E. Teledyne Engineering ServicesREC IP ~ NAME RECIPIENT...

Diablo Canyon, Unit 2 - Relief Request SWOL-REP-1-U2: Submittal of Revised AREVA Calculations. Part 1 of 15.

Attachment 1 to the Enclosure contains Proprietary Information­Withhold Under 10 CFR 2.390 Pacific Gas and Electric Company® September 15, 2014 PG&E Letter DCL-14-084 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-323, OL...

Diablo Canyon Unit 1, Order Extending Construction Completion Dates, Additional Time is Required to Evaluate Plant Capability to Wtihstand Earthquake.

JUL06 1976 Docket No. 50-275 Pacific Gas and Electric Company ATTN: Mr. John C. Morrissey Vice President and General Counsel 77 Beale Street San Francisco, California 94106 Gentlemen:IW'stributi~k Docket Ffleý- NRC PDR Local PDR LWR 1 File OELD IE (3) NDube MJinks RCDeYoung E...

Requests comments on encl Proposed Rulemaking 49FR49640-3 re emergency planning.Diablo Canyon hearing book index, newspaper article & Diablo Canyon Decision CLI-84-12 index also encl.W/o proposed rulemaking.

_ . _ __ _gI'%,,j ' . , r b kbdUNITED STATES *'~'h-9 '[\.NUCLEAR REGULATORY COMMIS$10N ,b- . -1 i'h ,J'i;C'Q LLsWASHIN GTON,0.C. 20555,,*'+[,',)+*''$-,.A b.v y AJ;'o,OFFICE OF THEEugust 7, 19E5' "1g~CommisslONER4MEMORNADUM FOR:David A. Ward, ChairmanAdvisory Cornittee on React...

Forwards "Diablo Canyon Verification Program," Semimonthly Rept 24 for 821005-18 per Commission Order CLI-81-30.

REGULATOR NFORMATION DISTRIBUTION EM (RIDS)ACCE'SSION NBR:8210270236 DOC,DATE: 82/10/22 NOTARIZED: NO DOCKETFACIL:50-275 Diablo Canyon Nuclear PowerPlant

Diablo Canyon, Unit 1 & 2, Core Operating Limits Report Unit 1, Cycle 14, Revision 1; and Core Operating Limits Report Unit 2, Cycle 14, Revision 0.

Pacific Gas andElectric Company'James R. Becker Diablo Canyon Power PlantVice President P. 0. Box 56Diablo Canyon Operations and Avila Beach, CA 93424Station Director805.545.3462June 8, 2006 Fax: 805.545.4234PG&E Letter DCL-06-077U.S. Nuclear Regulatory CommissionATTN: Documen...

Annual summary rept on discharge monitoring at Diablo Canyon.

PACIFIC GAS 8L ELECTRIC COMPANYNUCLEAR. PLANT OPERATIONSANNUAL SUMMARY REPORT ONDISCHARGE MONITORING ATDIABLO CANYON POWER PLANTDECEMBER 19888902150328 890230 I,'l.PDR ADQCK 05000275,R.. PNU,~ .. TABLE OF CONTENTS0verview . . . . . . . . . . . . . . . . . . . . .~ae~ ~ ~ ~ ~ I...