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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, Units 1 & 2 - Response to PG&E to Interrogatories Filed by San Luis Obispo Mothers for Peace Dated October 14,1974.

NXTED STATES OF AMERXCAATOMXC ENERGY COMMISSXONDiablo Canyon SiteXn the Matter of))PACIFIC GAS AND ELECTRXC COMPANY))Units 1 and 2))))Docket Nos. 0-275-OL5RESPONSES OF PACIFXC GAS AND ELECTRIC COMPANY TOINTERROGATORIES FXLED BY SAN LUXS OBXSPO MOTHERSFOR PEACE DATED OCTOBER 14...

Licensee Slides from 3/3/2010 Meeting with Pacific Gas and Electric Company to Discuss Digital Upgrade and Eagle-21 Portion of Reator Trip System at Diablo Canyon Power Plant, Units 1 and 2 (TAC Nos. ME1778 and ME1779).

1 1DIABLO CANYON POWER PLANTPROCESS PROTECTION SYSTEM REPLACEMENTScott B. PattersonPacific Gas & Electric Co.Avila Beach, CAsbp1@pge.com805-545-4082Ken SchraderPacific Gas & Electric Co.Avila Beach, CAkjse@pge.com805-545-4328John HeflerAltran Solutions Corp.San Francisco, CAjh...

Diablo Canyon, Units 1 and 2 - Commitment Change Summary Report, 01/01 - 12/31/02.

E l Pacific Gas and& Electric CompanyDavid H. Oatley Diablo Canyon Power PlantVice President and P0. Box 56General Manager Avila Beach, CA 93424September 10, 2003 805.545.4350PG&E Letter DCL-03-1 10U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 205...

SRM-M030516 - Affirmation Session: I. SECY-03-0073-Pacific Gas & Electric Co. (Diablo Canyon Power Plant Independent Spent Fuel Storage Installation); Intervenor's Request for Suspension of Proceeding Pending Decision on Rulemaking Petition.

1Section 201 of the Energy Reorganization Act, 42 U.S.C. Section 5841, provides thataction of the Commission shall be determined by a “majority vote of the memberspresent.” Chairman Diaz and Commissioners Dicus and McGaffigan were present in theConference Room. Commissioner ...

Forwards summary of findings based on review of Quadrex rept re South Texas Project & relationship to Diablo Canyon reverification,per 820316 telcon.

. . _. . ..A.V, , '--,; . ,-',8&&&-!'MEMO TO:J. L. Crews, Director, Division of Resident, Reactor Projects.~and Engineering Inspection.FROM:T. W. Bishop, Chief, Reactor Construction Projects Branch~,,SUBJECT: SOUTH TEXAS PROJECT "QUADREX REPORT" AND ITS RELATIONSHIP TO~j,CURRE...

"Adequacy of Seismic Margins Assuming Increase in Amplitude of Diablo Canyon Seismic Long-Term Program Horizontal & Vertical Ground Motions Described in SSER 34."

;.---.1-\ \1.n,1|DIABLO CANYONfLLONG TERM SEISMIC PROGRAMPACIFIC GAS AND ELECTRIC COMPANYDiablo Canyon Power P! antDocket Nos. 50-275 and 50-323t,.N.I * <[4'7

Diablo Canyon Power Plant, Unit 2 - Revision 25 to Updated Final Safety Analysis Report, Drawing 108015, Rev. 2, Sheet 3A.

C CJ) E D C B 0 N I L() I rri 0 : ~t rri~ U) 0 L() <( 7 - fYJ LL 0 (JJ 7 CD L[l

Diablo Canyon, Units 1 & 2, License Amendment, Deletion of License Condition Section 2.G in Facility Operating License (CLIIP Item).

-9-E. Physical ProtectionThe licensee shall fully implement and maintain in effect all provisions of theCommission-approved physical security, training and qualification, and safeguardscontingency plans Including amendments made pursuant to provisions of theMiscellaneous Amen...

Diablo Canyon Power Plant, Units 1 & 2 - Revision 25 to Updated Final Safety Analysis Report, Drawing 468999, Rev. 3.

1 E ., ., --,, ,, ,, .. D ,, " ., .. •• •• .. B --• A ff:HB 00 0 ,, " ., .. " " ,a COVE ;'~ ,J· • 0 ,.,,. .. ;,..., _ ___,.,..-;, I ~ SO' -------I ,, 2 ., ,. . SEA SIDE SEA SIDE Spacng bet- pnls lholl bt IIOI lta tllo" 20 he! - - lllon ,. ... _ ,,. __ ~I be t,qo,ilatarally .,a...

Diablo Canyon, Units 1 & 2, Technical Specification, Emergency Core Cooling System Accumulators.

Enclosure 3PG&E Letter DCL 03-0673.5 EMERGENCY CORE COOLING SYSTEMS (ECCS)3.5.1 AccumulatorsLCO 3.5.1 Four ECCS accumulators shall be OPERABLE.APPLICABILITY: MODES I and 2, MODE 3 with RCS pressure > 1000 psig.ACTIONSCONDITION REQUIRED ACTION COMPLETION TIMEA. One accumulator ...

Diablo Canyon, Units 1 & 2 - License Amendment Request 02-05, Revision to Technical Specification Table 3.3.1-1, "Reactor Trip System Instrumentation," & Revised Reactor Coolant System Flow Measurement.

W Pacific Gas and Electric Company, Gregory M. Rueger US Mal Senior Vice President- Mail Code B32 Generation and Pacific Gas and Electric Company Chief Nuclear Officer PO Box 770000 San Francisco. CA 94177-0001 Overnight Mail August 27, 2002 Mail Code B32 Pacific Gas and Elect...

Diablo Canyon, Units 1 and 2 - Submits Report of the Advisory Committee on Reactor Safeguards Dated 12/20/1967, Concerning Big Rock Point Nuclear Plant and Pacific Gas and Electric Company.

F.les- Hip Rock Point(yellow)aUNITED STATESATOMIC ENERGY COMMISSIONWASHINGTON,D.C. 20S45!W;yDEC 2P Ig573$ro JOIIn To Con''>>If'=H«h>.hC) h~gfrl>«« ~r Ck'tI;'«V, „",«ykkkgIIl„kh~k>klIVl hhI ~(«~ ('hh~,PADVISORYCOMMITI I:.E Oih- REACTOR SAFEGUARDSUNITED STATES ATOMIC ENERGY COMM...

Acknowledges Receipt of February 10 Letter, Enclosing a Copy of the Resolution in Support of Granting a License by the NRC for the Construction of the Diablo Canyon Nuclear Power Plant.

r<~2R~OPLY TO:SACHANSHTO ADDSSSSSTATC CAPITOI05014.PHONSi 1010l 445 0600FKSSNO ADOSSSSPISIO 5SCVIIITV DANK DUILDINO1060 FVLTOH MALL05721PHOHC< 1200) 465 6260COMMITTSS AUDHCS~PSTATE CAPITOI.SACRAMENTO 05014PHOHC< I0161 445 5221PsnEisCElifarniE geaislniI2reGEORGE N. ZENOYICHFOUR...

Transmittal of Report - Consequences of Seismic-Inducd Actuation of Protection System Relays on the Diablo Canyon Nuclear Plant," Westinghouse Electric Corporation, July 1975.

CONTROL NO:FILE'RDISTRIBUTION FOR PART 50 DO T MATER)AL(TEMPORARY FORM)tFROM:Pacific Gas S Elec. Co.San Francisco, Calif.PDATE OF DOCD'ATE REC'D LTR TWX RPT OTHERTO:CLASSNRCUNCLASS PROPINFOXXXxORIGl Signed .INPUTCC OTHERNO CYSREC'DSF NT NRC P D RSENT LOCAL PDRDOCKET NO:50-27 2...

"Diablo Canyon Unit 1 Independent Design Verification Program Small Bore Piping Rept," Interim Technical Rept 30, Rev 0.

Robert L. Cloud and Associates, Inc.Interim Technical ReportDIABLD CANYON UNZZ 1INDEPENDENT DESIGN V12QE'ICATION PROQ4QfSR'ORE PIPING REPORTITR f30 HEVISION 0Docket No. 50-275License No. DPR-76//a/8SProspecter DateT Review(Iu'8~Pro ect Manager teAppmved P 105-4-839-030830ii802...

Redacted - Diablo Canyon Independent Spent Fuel Storage Installation - Updated Final Safety Analysis Report, Revision 4 Figures 2.6-1 to 2.6-12.

Northeast view of Diablo Canyon Power Plant and the ISFSI and CT F sites. T heISFSI is at the base of the slope to the right of the raw water reservoir. T he CT Fis directly southwest of the reservoirs. T he extent of the 1971 borrow areaexcavation is indicated by the rocky a...

Diablo Canyon, Unit 1 & 2, Forwarding Table In Response To NRC Request, Providing An Environ Qualification List Of All Class IE Equipment Inside And Outside The Containment Subject....

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDSDISTRIBUTION FOR INCOMING MATERIAL32MREC: STOLZ J F. ORG: CRANE P ADOCD ATE: 05/03/78NRCPACIFIC GAS 5 ELEC DATE RCVD: 05/09/78DOCTYPE: LETTER NOTARIZED: NOCOPIES RECEIVEDSUBJECT:LTR i ENCL iFORWARDING TABLE 1N RESPONSE TO NRC REQ...

05/05/05 FRN, ASM Order, Diablo Canyon ISFSI.

[7590-01-P]NUCLEAR REGULATORY COMMISSIONDocket No. 72-26License No. SNM-2511EA-05-089In the Matter of PACIFIC GAS AND ELECTRICDIABLO CANYON NUCLEAR POWER PLANTINDEPENDENT SPENT FUEL STORAGE INSTALLATIONORDER MODIFYING LICENSE (EFFECTIVE IMMEDIATELY)AGENCY: Nuclear Regulatory ...

08/25/2015 Notice of Teleconference Meeting with Pacific Gas and Electric Company Regarding Requests for Additional Information Associated with TSTF-505, License Amendment Request for Diablo Canyon Power Plant, Units 1 and 2 (TAC Nos. MF3240 and MF3241).

August 14, 2015Title: Notice of Teleconference Meeting with Pacific Gas and Electric Company RegardingRequests for Additional Information Associated with TSTF-505, License AmendmentRequest for Diablo Canyon Power Plant, Units 1 and 2 (TAC Nos. MF3240 and MF3241).August 25, 201...

Diablo Canyon Power Plant, Unit 1 - Acceptance Review Email, Relief Request NDE-RCS-SE-1R16, Relief from ASME Section XI Requirements to Allow Use of Alternate Sizing Qualification Criteria, Third 10-Year Inservice Inspection Interval (TAC No. ME3942).

From: Wang, Alan Sent: Wednesday, May 19, 2010 11:10 AM To: Larry Parker; Baldwin, Thomas (DCPP); Tom Grozan Cc: Lent, Susan; Burkhardt, Janet Subject: Acceptance of NDE-RCS-SE-1R16 for the Diablo Canyon Power Plant, Unit 1 (ME3942) By letter dated May 17, 2010 (Agencywide D...

Diablo Canyon, Units 1 and 2 - Letter Confirming June 19, 20 and 22 Site Visit and Meeting Related to AEC Review of Diablo Power Station.

'Jjt1ENVrKQNiJUN2 9 197211Docket Non+ 50-27 .and 50-323Mr. Frederick T. SanrlsVice President nnd General CounselPncific Gas and Electric Company77 Beale StreetSan Francisco, California 94106Dear Mr, SearlstDISTRIBUTION:AEC PDRLocal PDRJ. R. McVherter, ORNLE. G. Struxness, ORNL...

Diablo Canyon, Units 1 and 2 - Response to NRC Request for Additional Information Regarding License Amendment Request 13-02. "Revision to Technical Specifications to Adopt Risk Informed Completion Times TSTF-505. Revision 1. 'Provide Risk-Informed....

Pacific Gas and Electric ompany® B arry S. Allen Diablo Canyon Power Plant Vice President, Nuclear Services Mail Code 104/6 P. 0. Box 56 Avila Beach, CA 93424 May 28, 2015 805.545.4888 PG&E Letter DCL-15-065 Internal: 6 91.4888 Fax: 805.545.6445 U.S. Nuclear Regulatory Commiss...

Diablo Canyon, Response Letter to Dr. C. D. Coalsoyas.

MEMO ROUTE SLIPPorm hEC-93 (Rev. hfay 14, 1957)See me about this.Note and return.ForconcuFor signature.For action.m eFOCJDfcrlnatlen.TO (Name and unit) INITIALS REMARKSH. L. PriceDirector of Re@QatiATETO (Name and unit) INITIALS REMARKSP. A. Mo, DirectoDRLTO (Name and unit) IN...

Application for order staying effectiveness of ASLB 810717 decision authorizing issuance of licenses to load fuel & conduct low power tests.Decision should be stayed to prevent irreparable harm & preserve status quo.

,,.*.UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONBEFORE THE ATOMIC SAFETY AND LICENSING APPEAL BOAR,e, DOCKEFED% usuna)'sg 10 \ggi * -N(.{In the Matter of: )4 c :- a m !W ).5 0 - 2 7 5 0 . L . ' h 6 % :.1 [ ' CPACIFIC GAS & ELECTRIC )Docket Mos.COMPANY )50-323 0.L.Y/~...

Diablo Canyon, Units 1 and 2 - Submittal of 10 CFR 50.46 Annual Report for 2004 of Emergency Core Cooling System Evaluation Model Changes.

Pacific Gas andElectric Company'Donna Jacobs Diablo Canyon Power PlantVice President P. 0. Box 56Nuclear Services Avila Beach, CA 93424July 25, 2005 805.545.4600Fax: 805.545.4234PG&E Letter DCL-05-086U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 2...