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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.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

1See Pacific Gas and Electric Co. (Diablo Canyon Power Plant, Units 1 and 2), CLI-02-16, 55 NRC __, slip op. at 1-3 (June 25, 2002). UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION DOCKETED 08/01/02 COMMISSIONERS SERVED 08/01/02 Richard A. Meserve, Chairman Greta Jo...

Appeal of ASLB 790927 partial initial decision & of ASLB 781103 reconsideration of 780905 order.ASLB actions deny intervenor full participation.Certificate of Svc encl.

UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONATOMIC SAFETY AND LICENSING APPEAL BOARDRichard S. Salzman, ChairmanAlan S. RosenthalDr. N. Reed JohnsonV4lChIn the Matter ofPACIFIC GAS AND ELECTRIC COMPANY(Diablo Canyon Nuclear PowerPlant, Units 1 and 2)~))))Docket Nos. 0...

G20020347 - Response to e-mail dated 5/31/02 to NRC's Office of Public Affairs from Patricia Borchmann Re: Citizens Demand to shut down SONGS, Units 2/3 and Diablo C. Power Plant , Units 1/2.

July 10, 2002Ms. Patricia Borchmann176 Walker WayVista, CA 92083Dear Ms. Borchmann:I am responding to your e-mail dated May 31, 2002, to the U.S. Nuclear RegulatoryCommission’s (NRC’s) Office of Public Affairs. In your e-mail, you stated that you want allforms of government ...

Package of 42 ltrs opposing licensing of facilities.

REGULATOR INFORMATION DISTRIBUTION STEM (RIDS)ACCESSION NBR:8106180417 DOC ~ DATE!'i/04/91. NOTARIZED-NO. DOCFACIL!50-275 Diablo Canyon Nuclear Power, Planti Unit ii Pacific Ga» 0 002750 323 Diablo Canyon Nuclear Power Plant-E Unit2'iPacificGa.0AUTH ~NAME AUTHOR AFF ILIAT'IONM...

Forwards public version of revised EPIPs Vols 3A & 3B, including rev 21 to EP R-1,rev 21 to EP G-3,rev 2 to EP RB-10 & rev 11 to EP EF-4.W/920713 release memo.

. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - -e}iPacific Cas and Orctric Company"'m u ' t/ 6 #9k we w gm4' ? .t ' - f,3

Special rept 96-04,on 960722,primary meteorological instrumentation not replaced within 7 days as required. Instrumentation will be removed & new equipment installed follow by "as left" calibr testing.

CATEGORYREGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDE)ACCESSION NBR:9608090080 DOC.DATE: 96/07/26=NOTARIZED: NO DOCKET9FACIL:50-.275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power'Plant, Unit 2,, Pacific Ga 05000323AUTH. NAM...

Partial response to FOIA request.App G documents already available in PDR.Documents listed in App H re facilities encl.

.U.S. NUCLEA'17.E!ULATORY COMMISSION mic soia stoutst nuvataisif

2008/05/12-NRC Staff Response to San Luis Obispo Mothers for Peace's Request to Supplement Subpart K Presentation with NRC Staff Affidavit.

May 12, 2008 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE COMMISSION In the Matter of ) ) PACIFIC GAS & ELECTRIC CO. ) Docket No. 72-26-ISFSI ) (Diablo Canyon Power Plant Independent ) ASLBP No. 08-860-01-ISFSI-BD01 Spent Fuel Storage Ins...

Sixth partial response to FOIA request for documents re allegations.Forwards App C & D documents.App B documents also available in PDR.

U S. NUCLEAA RE:ULATORY COMMISSIONhac[ee atoovat owe $n+S2/ |' 'ci(:)-[/.,*sfheas.u n,.., _EI ''* *' M ''"'* M M' ',nEspoNSE TO FMEEDOM OF*'''\,eINFORMATION ACT (FOIA) REQUESTMAY 537seeesou t m.te.s. .a .950-a?s 3a 3- " " "pg ge p g , 33, t,a g,A., e . ..co... ..a A . o. ,so, ...

2008/10/23- Commission Memorandum and Order (CLI-08-26)

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION COMMISSIONERS Dale E. Klein, Chairman Gregory B. Jaczko Peter B. Lyons Kristine L. Svinicki In the Matter of PACIFIC GAS and ELECTRIC CO. (Diablo Canyon Power Plant Independent Spent Fuel Storage Installation) ) ) ...

10/28/10 E-mail from D. Wichers Re: Utah DEQ Approval of Change of Ownership for Shootering Canyon Uranium Mill.

From:Sent:To:.Subject:Attachments:Importance:Donna Wichers (USA - Casper) [Donna.Wichers@uraniuml .com]Thursday, October 28, 2010 10:48 PMLinton, Ron; Przygodzki, Roman; Cohen, Stephen; VonTill, Bill; McConnell, KeithFW: Utah DRC ApprovalSHOOTARING LETTER.PDFHighPlease find at...

Diablo Canyon, Units 1 and 2, Report on the Analysis of the Shoreline Fault Zone, Central Coastal California, Chapter 6.0 - Seismic Hazard Analysis - Appendix A-3.

6.0 SEISMIC HAZARD ANALYSIS6.1 IntroductionFollowing the methodology of the DCPP Long Term Seismic Program, the seismic hazard isevaluated using both deterministic seismic hazard analysis (DSHA) and probabilistic seismichazard analysis (PSHA) approaches.It is important to keep...

Package of 63 ltrs opposing licensing of facilities.

_-5?{{-bSO.k k 5-43 $. .:~. ':; -|'Q,_.Q.'''@.if ~~.|.."~y,9% %tjdCl,b% 5; & ]f.%gg'6-]9t-/,Uc 2 41981 >; ; __ h -.u.a, g yI% +a eME E E ?d' - f ..f.T E Q :a' COMMUNITY 5AFETV iS THE ISSUE EPlease Reconsider The Operation of DiabloM: Diablo Canyon was~ dangerously sited.f- 2% ...

Forwards non-proprietary WCAP-14618 & proprietary WCAP-14617, "View Graph Presentation Matl NRC/Industry Meeting of 960223 on Dented Tube Support Plate Indications & Structural Integrity." WCAP-14617 withheld,per 10CFR2.790.

CATEGORY 11REGULAT INFORMATION DISTRIBUTIOh YSTEM (RIDS))ACCESSION NBR:9606130201 DOC.DATE:96/05/31 NOTARIZED: YESFACIL:50-275 Diablo,Canyon Nuclear Power Plant, Unit 1, Pacific Ga50-323 Diablo, Canyon Nuclear Power Plant, Unit 2, Pacific GaAUTH.NAME AUTHOR AFFILIATIONRUEGER,G...

Summarizes unusual event at facility per NUREG-0654,Rev 1, App 1.On 880717,manual reactor trip initiated.Caused by ground fault indications on electrical buses.Unit in cold shutdown.

ACCE1ZRATED Dlj~gRIBVTION.DEMONST'TION SYSTEMREGUL~VORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ACCESSION NBR:8807290301 DOC.DATE: 88/07/18 NOTARIZED: NO DOCKET ¹FACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, ...

Forwards "10CFR50.59 Rept of Facility Changes,Tests & Experiments," for rept period of 960524-980328.

CATEGORY 1'REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ACCESSION NBR:9810020406 DOC.DATE: 98/09/28NOTARIZED: NO DOCKET NFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1,Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323AUTH.NAME...

Forwards comments on environ protection plan for inclusion in App B,full power OL & comments on US Fish & Wildlife Svc 810619 rept re eight recommended field monitoring activities,per 810630 request.

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIOS)ACCESSION'BR'8107020439'OC~ DATE 81/0b/30 NOTARIZED'OFACIL:50 275Diab'lo Canyon= nuclear Power Planti Uni t 1P Pacific Ga50 323 Diablo Canyon Nuclear Power PlantP Unit 2P Pacific GAUTHBYNAMEAUTHOR AFFILIATIONCRANEiP,A ~Pacific G...

Motion for summary disposition of proposed high density "reracking" of spent fuel storage racks.Proof of Svc encl.

.. . . ._________ - ________________________ ______________ _____ _____ ____ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _*OUNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSION)In the Matter of:) Docket Nos. 50-275-OLA) and 50-323-OLAPACIFIC GAS AND ELECTRIC COMPANY))(Diablo Canyon Nuclear...

NRC Information Notice 1988-073: Direction-Dependent Leak Characteristics of Containment Purge Valves.

UNITED STATESNUCLEAR REGULATORY COMMISSIONOFFICE OF NUCLEAR REACTOR REGULATIONWASHINGTON, D.C. 20555September 8, 1988NRC INFORMATION NOTICE NO. 88-73: DIRECTION-DEPENDENT LEAK CHARACTERISTICSOF CONTAINMENT PURGE VALVESAddressees:All holders of operating licenses or constructio...

06/17/2004 Summary of Meeting with PG&E to Discuss Proposed Spent Fuel Cask Handling Enhancements in the Fuel Handling Building.

July 7, 2004LICENSEE: Pacific Gas and Electric CompanyFACILITY: Diablo Canyon Nuclear Power Plant, Units 1 and 2SUBJECT: SUMMARY OF JUNE 17, 2004, MEETING WITH PG&E TO DISCUSSPROPOSED SPENT FUEL CASK HANDLING ENHANCEMENTS IN THE FUELHANDLING BUILDINGOn June 17, 2004, a Categor...

FOIA/PA-2014-0488 - Resp 3 - Partial. Group F - Records Being Released in Their Entirety.

FOIARPA NO: RELEASED ITHRRECORDS BEING RELEASED IN THEIR ENTIRETYBenner, EricFrom: Bloomer. TamaraSent: Tuesday, August 26, 2014 9:35 AMTo: Ostendorff, WilliamCc: Cubbage, Amy; Benner, EricSubject: web post of Diablo Canyon DPOFriends of the Earth has posted the document on ou...

Requests that Commissioner responses to ACRS 840409 rept re design control measures at facility be directed to Ofc of Secretary by 840613.Palladino response also submitted.

-Q8,.- s c \uUNITED STATES* -..!*NUCLEAR REGULATORY COMMISSION-* * ~ ~ *'##W ASHIN GTO N, D.c. 205:5 -s..v /s ,~.s, ,,OFFICE oF THE dune 11, 15E4& i'COMMGSIONER.MEf'ORANDUM FOR: Chairman PalladinoComissioner GilinskyCommissioner RobertsComissioner Bernthal'FROM: James K. Assel...

Forwards design verification program,semimonthly Rept 38 for 830510-23 per Commission Order CLI-81-30.

REGULATORY ~ORMATION DISTRIBUTION SY i (R iDS)AOCBSSION NBRi8306070292 OOC»DATE» 83/05/27 NOTARIZED; Nfl DOCKETPACIL:50w275 Diablo Canyon Nuclear Power Pl anti Unlit Ii Pacit ic<. a 05000275AUTHoNAME AUTHOR AFFILIATIONSCHUYLERiJ»0, 'Pacific Gas L Electric Co»REiC IP s NAME REC...

Provides completed forms DOE/NRC-742, "Matl Balance Rept" & DOE/NRC-742C, "Physical Inventory Listing." Data on forms provide inventories & changes at DCPP Units 1 & 2 for semiannual period ending 980331.

CATEGORYREGULATORY INFORMATION DISTRIBUTI 4 SYSTEM (RIDS)ACCESSION NBR:9805060089 DOC.DATE: 98/04/24 NOTARIZED: NO DOCKETFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga ,0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323AUTH.NAME A...

Advises that low temp overpressure protection sys installed & startup testing completed for both units,per SSER 6. Components of sys which use PORVs for pressure mitigation meet seismic Category 1,IEEE 279 criteria.

REGULATOR NFORMATION DISTRIBUTION TEM (RIDS)Pp+AGCESSION NBR:8504260044 . DOC ~ DATE: 85/04/23 NOTARIZED: NO DOCKETFACIL:50 275 Diablo Canyon Nuclear Power Plant~ Unit ii Pac)fic Ga 0500027550"323 Diablo Canyon Nuclear Power- Plantg Unit 2~ Pacific Ga 05000323AUTH+NAME AUTHOR ...