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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

Forwards info re fire protection program at facility,per Sections III.6,III.J & III.O of App R to 10CFR50.Util will increase capacity of reactor coolant pump oil collection sys & perform seismic evaluation.

REGULATO .,INFORMATION DISTRIBUTION TEM (RIDS)ACCESSION NBR: 8103200026 DOC ~ DATE! 81/03/20 NOTARIZED: NOFACIL:50 275 Diablo Canyon Nuclear;Power Pl anti Unit.1PPacific Ga50-323 Diablo Canyon Nuclear Power PlantP Unit 2P Pacific GaAUTHBYNAMEAUTHOR AFFILIATIONCRANEiP,A, Pacifi...

Tenth partial response to FOIA request for documents re facility.Forwards App K document.Apps J & K documents available in PDR & LPDR in San Luis Obispo,CA.

._ __. . _ _ _ _ . - . .Qnis mo m -.f ..',RESPONSE TO FREEDOM O F3)L)I ''*N "*' l O TN(sINFORMATION ACT (FOlA) REQUESTQQJ g 7. g*4Zah%u& uktonOnnpa buPWS"* 0 *P W |g iwto 'l ,e>|a710280287 871027t-PDR FOIAGARDE 84-21PDR|'ME. DIRECTGt C3 i OF RULE [ ECORD657.MK'| h.)y/64$|.Y.'W...

Forwards License Amend Request 92-04 to License DPR-80 & DPR-82,changing expiration dates of full-power licenses from 080423 to 210922 & 101209 to 250426,respectively.

ACCELERATED DISTRJBUTION DEMONSTRATION SYSTEMREGULATOR ZNPORMATION DISTRIBUTIONSTEM (RIDE)ACCESSION NBR:9207160139 DOC.DATE: 92/07/09NOTARIZED: YES DOCKETFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2...

Forwards final results of CEOG Task 902 best estimated copper & nickel weld values for DPC C-E fabricated vessels, in response to GL 92-01,Rev 1,Suppl 1.

- . - _ . - - . _ _ .- _ _ _ . _ . _ , . . . - - ._ _ _ _ . . . . __ __|||---..fa"MAf.S Tuarvajkni ! Mce he&ntCharicite, NC282011006NuclearGenemon(704)38722000 nice*,(701)3824360 Fax)DUKEPOWERJuly 3,1997U.S. Nuclear Regulatory CommissionATTN: Document Control Desk,Washington, ...

Brief in opposition to Joint Intervenors' 800328 motion to reopen record for purpose of admitting new info re Hosgri & San Simeon faults & other seismic & environ matters.Data presented is not different than that considered at hearing.

+0 0 5>50435/@'NITEDSTATES OF AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LICENSING APPEAL BOARDIn the Matter ofPACIFIC GAS AHD ELECTRIC COMPANY(Diablo Canyon Nuclear PowerPlant, Unit Nos. 1 and 2))))Docket Hos. 0-27/ O. L.)-3'23O.L.))))APPLICANT PACIFIC G...

Requests meeting w/NRC to discuss 800507 request for addl info re automatic switchover of ECCS.Info not sufficient to conclude that switchover is either necessary or desirable.

REGULATORY . ORMATION DISTRIBUTION SYS 8 (RIDS)ACCESSION NBR! 8006030330 OOC~DATE ~ 80/05/28 NOTARIZED ~ NO 'OCKETFACIL:50-275 Diablo Canyon Nuclear Power P)ant~ Unit 1~, Pacific Ga 0500027550»323 Diablo Canyon Nuclear Power Plant~ Unit 2g Pacific Ga 05000323AUTHeNAME AUTHOR A...

Forwards addl info re QA program in response to NRC 820802 request.Encl consists of statements providing clarifications & revisions to 820618 submittal.Changes to submittal modify scope of QA program.

REGULAT INFORMATION DISTRIBUTION STEM (RIDS)AUTH'AMEAUTHOR AFFILIATIONCRAh'EgP~ ADPacific Gas 8 Electric Co ~RBCIP,NAME RECIPIENT AFF ILIATIONMIRAGLIAg F ~ J ~ Licensing Branch 3SUBJECT: Forwards addi info re QA program in response to NRC 820802requests Enclconsists of stateme...

Answers to CA Governor Brown 810220 interrogatories & document production requests re emergency response plans & measurement of water level in reactor vessel.Affidavits & Certificate of Svc encl.Related correspondence.

REGALEDCOERESPOSDENCBUNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LICENSING BOARDDOCKETpgUSNRCAPRg4)gg)flCB Ofggg@(g@SelcswrackIn the Matter ofPACIFIC GAS AND ELECTRIC COMPANY(Diablo Canyon Nuclear PowerPlant, Unit Nos. 1 and 2)Docket Nos. ...

"Beaver Valley Unit 2 Natural Circulation Boron Mixing Evaluation Program Rept."

,WESTINGHOUSE CLASS 3WCAP-ll461BEAVER VALLEY UNIT 2NATURAL CIRCULATION BORON MIXING EVALUATIONPROGRAM REPORT-Prepared by: R. R. Oft .A. F. GagnonApril, 1987APPROVED: [ h-- /H. p Bruschi, MaVigi}d /Systems EngineeringNuclear Technology Systems DivisionWESTINGHOUSE ELECTRIC CORP...

2010/09/24-Applicant's Brief in Opposition to a Waiver for Contention EC-2.

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE COMMISSION In the Matter of: PACIFIC GAS AND ELECTRIC COMPANY (Diablo Canyon Power Plant, Units 1 and 2) ) ) ) ) ) ) Docket No. 50-275-LR Docket No. 50-323-LR APPLICANT’S BRIEF IN OPPOSITION TO A WAIVER ...

Answers to CA Governor Brown first set of interrogatories re emergency preparedness.Affidavits & Certificate of Svc encl.Related correspondence.

_ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ __l'fdlEll ggiuel>0SDENCE -co"033/OOCIcyG1UNITED STATES OF AMERICA l's.f,,~-;tSEP) 4 *$-2NUCLEAR REGULATORY COMMISSION-C,t ,, , ,y'~ ' L. - } ?:Telery'3E:: p'#IhCt/fP-4*/BE70RE THE ATOMIC SAFETY AND LICENSING BOARD567IIn the Matter of)8)Docket N...

Addenda 2 to Rev 7 to inservice insp program plan.

69-'10996PACIFIC GAS AND ELECTRICCOMPANY'iabloCanyon Power PlantISI/NDE Department420.9Page 1 of 1Change to Diablo Canyon Unit IInspection and TestingProgram Plan9:~lDiablo Canyon Unit I ISI and IST Program Plan Receipt AcknowledgementYou have been issued a Controlled Copy of ...

14-1213(D.C.Cir.)PG&E Response to Motion to Dismiss.

1 ORAL ARGUMENT NOT YET SCHEDULED UNITED STATES COURT OF APPEALS FOR THE DISTRICT OF COLUMBIA CIRCUIT ________________________________________ ) FRIENDS OF THE EARTH ) ) Petitioner, ) ) v. ) ) UNITED STATES NUCLEAR ...

Addresses concern expressed by ACRS member on 840417 re lack of experience among operators of future plants.ACRS should address concern & advise Commission on steps to remedy situation.

jg .UNITED STATES,e % NUCLEAR REGULATORY COMMISSION'j EWASmNGTON, D. C. 20555!\e%,''~ $* |r. ,i'. ,-.-.-- - - - - --_-.-.- -.-_-. . _ -. .-- -._:. - _ . - _ . .__ . _ . _'-, .7.ALAB-763, slip op. at 101.Additional motions filed by the Joint Intervenors and Governor ofCaliforni...

Forwards Insp Repts 50-275/87-03 & 50-323/87-03 on 870112- 16.No violations noted.

,'::.e ;g,~..JAN 30 N87~iDocket Nos. 50-275 and 50-323-Pacific Gas-and Electric' Company~-77 Beale StreetRoom 1451San Francisco, California 94106->Attention: Mr. J. D. Shiffer, Vice President '. Nuclear Power GenerationGentlemen:Subject: .NRC Inspection -~Diablo Canyon Units 1...

Closure of Investigation (OI 4-2008-028).

November 10, 2008 Mr. John T. Conway Senior Vice President & Chief Nuclear Officer Pacific Gas and Electric Company P.O. Box 3 Mail Code 104/6/601 Avila Beach, CA 93424 SUBJECT: CLOSURE OF INVESTIGATION (OI 4-2008-028) Dear Mr. Conway: This refers to an investigation c...

Discusses NRC extending plant license for addl 13-15 yrs. Requests that NRC not ignore health & safety as well as financial well being of people of State of CA re issue.

FORD 2REGULAT INFORMATION DISTRIBUTION STEM (RIDS)(0ACCESSION NBR:9308060332 DOC.DATE: 93/03/22'OTARIZED: 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 AUTHOR ...

NRC Staff Answer to Motion for Summary Disposition of Contention EC-1.

August 13, 2015 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of ) ) PACIFIC GAS AND ELECTRIC COMPANY ) Docket Nos. 50-275-LR/ 50-323-LR ) (Diablo Canyon Nuclear Power Plant, )...

Joint Motion to Suspend Briefing.

1 ORAL ARGUMENT NOT YET SCHEDULED IN THE UNITED STATES COURT OF APPEALS FOR THE DISTRICT OF COLUMBIA CIRCUIT Friends of the Earth, Petitioner, v. U.S. Nuclear Regulatory Commission, United States of America, Respondents, Pacific Gas & Electric Co., Interveno...

OFFICIAL EXHIBIT - NYS00131G-00-BD01 -NUREG-1437, Generic Environmental Impact Statement for License Renewal of Nuclear Plants: Main Report, Vol 2, C-72 - C-220 (May 1996) ("GEIS").

United States Nuclear Regulatory Commission Official Hearing Exhibit In the Matter of: Entergy Nuclear Operations, Inc. (Indian Point Nuclear Generating Units 2 and 3) ASLBP #: 07-858-03-LR-BD01 Docket #: 05000247 | 05000286 Exhibit #: Identified: Admitted: Withdrawn: Reject...

Affidavit demonstrating that independent review of safety related equipment qualification program should be conducted prior to OL issuance.

UNITED STATES OF- AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LICENSING BOARDIn The Matter Of: ))PACIFIC GAS AND ELECTRIC COMPANY))(Diablo Canyon Nuclear Power)Plant Units 1 and 2 )Docket Nos. 50-275(OL)50-323(OL)AFFIDAVIT OF RICHARD BURTON HUBBARDSTATE OF...

Attachment 6 to DCL-13-016, LTR-RAM-1-13-002 NP-Attachment, Revision 0, "Justification for the Application of Technical Specifications Changes in WCAP-14333 and WCAP-15376 to the Tricon/ALS Process Protection System at the Diablo Canyon Power Plant."

Attachments 7-9 to the Enclosure contain Proprietary Information - Withhold Under 10 CFR 2,390EnclosureAttachment 6PG&E Letter DCL-13-016Westinghouse document LTR-RAM-1-13-002 NP-Attachment, Revision 0,"Justification for the Application of Technical Specifications Changesin WC...

LER 10-002-00, Diablo Canyons, Units 1 and 2 - Potential Loss of Safety-Related Pumps Due to Degraded Voltage During Postulated Accidents.

Pacific Gas and Electric Company® May 10, 2010 PG&E Letter DCL-1 0-052 u.s. Nuclear Regulatory Commission ATTN: Docu ment Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyons Unit 1 & Unit 2 Licensee Event Report 1-201...

Forwards itemized review of facility compliance w/requirements of 10CFR20,50 & 100.

'iJRKGULATQ'NFORMATION DISTRIBUTIONTE4l '(RIDS)ACCESSIOV u9R:8109i50426 DOC.DATE: 81/09/10 NOTARIZED: NO DOCKET ¹FACIL:50-275 Diaol o Canyon Nuclear Power Pl anti Uni t li Paci fic Ga 0503)4 750-323 Diaolo Canyon Nuclear Power planti Unit 2i Pacific Ga 0 4432$AUTH'»VAME AUTHOR...

Forwards proprietary revs to EPIPs,including rev 1A to OM10.DC1, "Emergency Preparedness Drills & Exercises" & rev 29B to EP G-3, "Notification of Off-Site Agencies & Emergency Response...." Proprietary info withheld.

CATEGORY 1REGULA Y INFORMATION DISTRIBUTIO SYSTEM (RIDS)ACCESSION NBR:9903050335 DOC.DATE: 99/02/25 NOTARIZED: NO DOCKET IFACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 0500027550-323 Diablo Canyon Nuclear Power Plant, Unit 2, P cific'Ga.05000323AUTH.NAME A...