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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

08/04/215 Summary of Meeting with Pacific Gas and Electric to Discuss Diablo Canyon, Units 1 & 2 License Amendment Request to Adopt Risk-Informed Completion Times, TSTF-505, Revision 1, "Provide Risk-Informed Extended Completion Times-RITSTF. Initiative.

LICENSEE: Pacific Gas and Electric Company FACILITY: Diablo Canyon Power Plant, Unit Nos. 1 and 2 SUBJECT: SUMMARY OF AUGUST 4, 2015, MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY ON RISK-INFORMED COMPLETION TIMES TECHNICAL SPECIFICATION TASK FORCE (TSTF)-505, REVISION 1, "PRO...

08/31/15 Summary of Meeting With Pacific Gas & Electric to Discuss Diablo Canyon, Units 1 and 2 Request to Adopt National Fire Protection Association NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition),

LICENSEE: Pacific Gas and Electric Company FACILITY: Diablo Canyon Power Plant, Unit Nos. 1 and 2 SUBJECT: SUMMARY OF AUGUST 31, 2015, TELECONFERENCE MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY ON LICENSE AMENDMENT REQUEST.TO ADOPT NATIONAL FIRE PROTECTION ASSOCIATION STANDA...

Redacted Part 15 of 22, Diablo Canyon Independent Spent Fuel Storage Installation, Submittal of Non-Proprietary Calculation Packages, Revision 0 to PG&E Calculation 52.27.100.704, Book 5 of 8.

NON-PROPRIETARY CALCULATIONSBook 5 of 8 Attachments to PG&E Letter DIL-01-004 Dated December 21, 2001PG&E Calc 52.27.100.704 Rev. 0 Non-Linear Seismic Sliding analysis of the ISFSI Pad69-20132 03/07/01NUCLEAR POWER GENERATION CF3.ID4 ATTACHMENT 7.2Index No. 402 Binder No. _TIT...

Diablo Canyon, Units 1 and 2 - License Amendment Request 08-01, Revision to Technical Specification 5.5.16, "Containment Leakage Rate Testing Program".

Pacific Gas andElectric Company'James R. Becker Diablo Canyon Power PlantVice President P. 0. Box 56Diablo Canyon Operations and Avila Beach, CA 93424Station DirectorFebruary 1, 2008 805.545.3462' Fax: 805.545.4234PG&E Letter DCL-08-008U.S. Nuclear Regulatory CommissionATTN: D...

"Assessment of Entrainment Impacts to Rockfish at Diablo Canyon Power Plant."

~Docket¹~~ ~<~~ Accession ¹ oC &c dDate Mw d of LtrRegulatoryDocket FileAssessment of Entrainment Xmpactsto Rockfish at theDiablo Canyon Power PlantSubmitted to:Tom WilsonSenior BiologistPacific Gas and Electric CompanyP. O. Box 56AvilaBeach, California 93424Prepared by:Barbar...

Diablo Canyon Units 1 and 2, Response to Questions Concerning Fire Protection.

NRCFDRM 196(2.75)UW NUCLEAR REGULATORY COMMISS'INRC DISTRlBUTION FoR PART 60 DOCKET MAYERtAIDOCKET NUMBERrS 3~FII 8 NUMEERPTERRIG INAICOPYQNOTORIZEQ~NC4ASSI P I EDTOI Mr. John F. StolzPROP INPUT FOAMFROM:Pa~San Francisco, CA 94106P, A~ CraneDATE OP DOCUMENT02/06/78DATP RECEIVE...

Diablo Canyon Power Plant, Unit Nos. 1 and 2 - Email Requesting TAC for Financial Records Review.

From: Robert Carlson Sent: Monday, September 22, 2008 3:03 PM To: Michael Markley Cc: Aaron Szabo; Jack Donohew; Alan Wang; Balwant Singal Subject: FW: Spot-Check TACs Michael -- I am sending this note to request that you authorize the PMs on the cc: line to open TACs associ...

Diablo Canyon Unit 1 and 2, License Amendment 23 and 22, Authorizing one time Surveillance Requirement for Exercising Turbine Valves to be Deferred Until Seven Days Following Unit 2 Return to Power Operation.

Redistributed 12/22/87Docket No.: 50-275 and 50-323November 18, 1987Mr. 0. D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106DISTRIBUTION Docket...

RAI Regarding Diablo Canyon Units 1 And 2 LAR To Allow Use Of The W* Alternate Repair Criteria For Steam Generator Tubes.

June 6, 2005MEMORANDUM TO: Robert A. Gramm, ChiefProject Directorate Section IV-2Division of Licensing Project ManagementFROM: A. Louise Lund, Chief ( /RA by ALLund ) Steam Generator Integrity and Chemical Engineering SectionMaterials and Chemical Engineering BranchDivision...

Partial response to FOIA request.Forwards App G documents on allegations re Diablo Canyon from GAP 840621 petition. Documents also being made available in PDR.

U.S. NUCLEAR RE1ULATORY C*;MMISSIINNRc Foia EQUEST NUMBEidSip g_}/.FC|R 4 H W w (A V l %f(f%gusesE nPE7.I RESPONSE TO FREEDOM CFl ''"^' M"^' 8 W\,e ..//'''INFORMATION ACT (FO:A) REQUESTgg ge eDOcaET NUMBERise ta easeceae%'. A A 11.A.* 0 Wk*Y* O'PART 4.-RECORDS RELEASED OR NOT ...

Forthcoming Advisory Committee On Reactor Safeguards (ACRS) Subcommittee 09/29/1976 Meeting With Pacific Gas And Electric Company (PG&E) re Diablo Canyon Plant Nuclear Power Station, Units 1 & 2.

MEETING NOTICEDISTRIBUTIONDocket fileNRC/PDRL/PDRACRS (16)TICOELDIE. OPASD(7)LWR-1 FileNRR ReadingR. BallardV. BenaroyaH. BerkowR. BoydD. BunchW. ButlerE. CaseP. CheckR. ClarkJ. CollinsP. CollinsR. DeniseH. DentonR. DeYoungM. ErnstB. Faulkenberry, IEW. GammillR. HeinemanC. Hel...

Thermal Properties of the Grouse Canyon Member of the Belted Range Tuff and of Tunnel Bed 5, G-Tunnel, Nevada Test Site.

/ ,17/W M RE wp O 01 -)C .. ''')'YSAND82-2203 * Unlimited Release * UC-70Printed August 1985Nevada Nuclear Waste Storage Investigations ProjectThermal Properties of the Grouse CanyonMember of the Belted Range Tuff and ofTunnel Bed 5, G-Tunnel, Nevada Test SiteAllen R. Lappin, ...

Notice of objections to ASLB 810804 order.ASLB distorted Commission TMI guidance beyond all recognition.Directed certification would avoid needless delay & expenditure of resources.Certificate of Svc encl.

'G'4 ,1,_,UNITED STATES OF-AMERICA \ I.1 E! /-tAtlG 191981 >g3- '~NUCLEAR REGULATORY COMMISSIONe,,,,]e tu scetur--#,'c/BEFORE THE ATOMIC SAFETY AND LICENSING BOA@ \@9 OccCa. .[/J')---In the Matter of)'({')-PACIFIC GAS AND ELECTRIC COMPANY )Docket Nos. 50-275 0.L.)50-323 0.L.-(...

Diablo Canyon, Unit 2, Supplement to Nine Month Response to NRC Generic Letter 2008-01, "Managing Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and Containment Spray Systems."

Pacific Gas and Electric Company® February g, 2010 PG&E letter DCl-1 0-014 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk 11555 Rockville Pike Rockville, MD 20852 Docket No. 50-323, Ol-DPR-82 Diablo Canyon Unit 2 James R. Becker Site V ice President Diablo Can ...

Diablo Canyon, Units 1 and 2 - Request that the Commission Extend the Completion date of Construction Permit No. CPPR-39 to Sept. 30, 1978 and the Completion date of Construction Permit No. CPPR-69 to Dec. 31, 1978.

RC FoRM 1„'9B{2-7B)UA. NUCLEAR REGULATORV C ISSI DOCKET NUMBERFILE NUMBERNRC DISTRIBUTION FGR PART 60 DOCKET MATERIALTO:Mr. John F StolzFROM:Paci fic Gas & Elec i CompanySan Francisco, CaPhilip Ai Crane, Jr.OATE OF OOCUMENT12/16/77OATE RECEIVEO12/19/77TTE RORIGINALClcopvOESCRI...

2015/09/23 NRR E-mail Capture - Diablo Canyon 1 and 2 - Requests for Additional Information for License Amendment Request 15-03 to Adopt the Alternative Source Term per 10 CFR 50.67 (TAC Nos. MF6399 and MF6400)

1NRR-PMDAPEm ResourceFrom: Lingam, SivaSent: Wednesday, September 23, 2015 2:03 PMTo: Soenen, Philippe R (PNS3@pge.com)Cc: Markley, Michael; Kulesa, Gloria; Obodoako, Aloysius; Schrader, Kenneth (KJSe@pge.com); 'mjrm@pge.com'Subject: Diablo Canyon 1 and 2 - Requests for Additi...

12/11/2014 FORTHCOMING MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY REGARDING PRE-SUBMITTAL DISCUSSION ON LICENSE AMENDMENT REQUEST FOR DIABLO CANYON POWER PLANT, UNITS 1 AND 2 (TAC NOS. MF5301 and MF5302)

November 25, 2014Title: FORTHCOMING MEETING WITH PACIFIC GAS AND ELECTRIC COMPANYREGARDING PRE-SUBMITTAL DISCUSSION ON LICENSE AMENDMENT REQUESTFOR DIABLO CANYON POWER PLANT, UNITS 1 AND 2 (TAC NOS. MF5301 andMF5302)December 11, 2014, 08:30 AM to 12:00 PM Date(s) and Time(s):L...

Diablo Canyon, Units 1 & 2, Biweekly Notice Memo, Notice of Consideration of Issuance of Amendments Re: Reactor Coolant Flow-Low.

December 17, 2002MEMORANDUM TO: Biweekly Notice CoordinatorFROM: Girija S. Shukla, Project Manager, Section 2 /RA/ Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor RegulationSUBJECT: REQUEST FOR PUBLICATION IN BIWEEKLY FR NOTICE - NOTI...

Supports TMI-1 restart & licensing of Diablo Canyon facilities.

_nDOCKET NUMBER g,pgDOCKET NUMBER-,blit klyc Des}t f ,,i~,q-,'4.5. Nu. dear Rep, CkcdrmavtIokn f M e vrielabGmmtssbe.usecys y_f7_g,\y./17t? fl. Sfred N.W.3MAY .5 $M * diNashqb,D.d2c5fr "M"iEE'Y&[<.s.*SsTrp >-g% .x #'.eW'tg,., her eMS M * *[D , b?I+-rue 4 beqM- * mylarge nuc.ky...

Brief in opposition to util & NRC briefs in support of exception to 820831 initial decision.Desire for more expeditious licensing is patently inadequate excuse for ignoring regulatory stds.Certificate of Svc encl.

- .~^*._.UNITED STATES OF h h AUNUCLEAR REGULATORY COMMISSIO.aZ ren 27 N0' 3BEFORE THE ATOMIC SAFETY ANb LICENSING APPEAL BOARD'.)In the Matter of))PACIFIC GAS AND ELECTRIC COMPANY) Docket Nos. 50-275 0.L.)50-323 0.L.(Diablo Canyon Nuclear Power)Plant, Units 1 and 2))(Full Pow...

Diablo Canyon Units 1 and 2, Exemption from Requirements of 10 CFR 50.60 and 10 CFR Part 50, Appendix G, to Allow Use of Code Case N-514 to Establish Setpoints for Low Temperature Overpressure Protection Systems.

May 3, 1999Mr. Gregory M. Rueger Senior Vice President and General Manager Pacific Gas and Electric Company Diablo Canyon Nuclear Power Plant P.O. Box 3 Avila Beach, California 93424SUBJECT: ISSUANCE OF EXEMPTION FROM CERTAIN REQUIREMENTS OF 10 CFR 50.60 AND 10 CFR PART 50, AP...

2010/09/16 Diablo Canyon LR - Draft RAI Set 27 - Aging Management Review

1DiabloCanyonNPEm ResourceFrom: Ferrer, NathanielSent: Thursday, September 16, 2010 10:21 AMTo: Grebel, Terence; Soenen, Philippe RCc: DiabloCanyonNPEm ResourceSubject: Draft RAI Set 27 - Aging Management ReviewAttachments: Draft RAI Set 27 AMR.docTerry and Philippe, Attached...

Diablo Canyon Power Plant, Units 1 and 2, Amendments, Revisions to Technical Specifications 3.3.1, "Reactor Trip System (RTS) Instrumentation" and 3.3.2, "Engineered Safety Feature Actuation System (ESFAS) Instrumentation."

September 24, 2004Mr. Gregory M. Rueger Senior Vice President, Generation and Chief Nuclear OfficerPacific Gas and Electric CompanyDiablo Canyon Power PlantP. O. Box 3Avila Beach, CA 93424SUBJECT: DIABLO CANYON POWER PLANT, UNIT NOS. 1 AND 2 - ISSUANCE OFAMENDMENT RE: REV...

Diablo Canyon Units 1 and 2, Letter Enclosing 40 Copies of Requested Information Concerning Diesel Generator Operating Status Indications.

NRC raaM 195fz 75)UA NUCt EAR REGULATORY C ISSI N DOCKET NUMSE7 peQTQ:Mr. John F. Stol zFROM: PQKSan Francisco, A. 94106Philip A. Crane,icJr.. NRCDISTRIBUTION FQR PART 50 DOCKET MATERIALFII E NUMBEPSAR/FSAROATS RECEIVED01/04/78DATE QF DOCUMENT12/30/77DIST.GETTER(cICIR IG INAIS...

Rev 2 to "COLR for Diablo Canyon Unit 1 Cycle 9."

t***ISSUED FOR USE BY:PACIFIC GAS AND ELECTRIC COMPANYNUCLEAR POWER GENERATION~DIABL'0 CANYONPOWER PLANTCORE OPERATING LIMITSREPORTDATE: EXPIRES:NUMBER COLR 1-9REVISION 2PAGE 1 OF 15UNITTITLE: COLR FOR DIABLOCANYONUNIT 1 CYCLE 9APPROVED: 09/12/97 09/16/97DATE EFFECTIVE DATEPRO...