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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

Updates 850222 response to Allegation 1544 re silver-brazed fittings on capillary sys.Unit 1 vol control tank level instrument (LT-112) upgraded to Design Class 1B.Conclusions from destructive exam apply.

. . - _ _ _ _ _ _.ePACIFIC C3AS AND E LE C T RIC C O M PANYFOW3|77 BEALE STREET . SAN FRANCISCO CAllFORNIA 94106 . (415) 781 4211 * TWX 910 372 6587JAMES D, BMIPPEftMarch 10, 1986= """'*"PGandE Letter No.: DCL-86-062Mr. John B. Martin, Regional AdministratorU. S. Nuclear Regul...

Provides info pursuant to 820208 telcon re shipment of lime slurry from Mobil Crownpoint Section 9 pilot in situ leach project to Kerr-McGee tailings impoundment near Grants,NM.

r .nf.uOO OMobilOil CorporationI, o _.DE NVER. COLORADO 80211URANfUM' MINERALS DIVISION|February 17, 1982|I|Mr. Samuel N. SimpsonProject ManagerUranium Licensing SectionRadiation Protection BureauEnvironmental Improvement DivisionP. O. Box 968Santa Fe, New Mexico 87503_SHIPMEN...

Corrected Underlying Decision (DC Cir.)(Case No. 18-1340) - 3/21/19.

UNITED STATES COURT OF APPEALS FOR THE DISTRICT OF COLUMBIA CIRCUIT ) BEYOND NUCLEAR, INC., ) ) Petitioner, ) Case No. 18-1340 ) v. ) ) UNITED STATES NUCLEAR ) REGULATORY COMMISSION and the ) UNITED STATES OF AMERICA, ) ) Respondents. ) ) UNDERLYING DECISION...

Expresses appreciation for comments on encl draft NRC Info Notice 87-043, "Gaps in Neutron-Absorbing Matl in High-Density Spent Fuel Storage Racks."

_ _-. . _ ._ _$-~SEP 1'r 196731, Mr. Ray Lambert, Project Manager|Electric Power Research Institute!3412 Hillview AvenuePalo Alto, CA 94304Dear Sir:SUBJECT: INFORMATION NOTICE CONCERNING EPRI RESEARCH PROGRAMON BORAFLEX-'Your helpful comments on the draft of the attached infor...

Information for Boiling-Water Reactor Measurement Uncertainty Recapture Power Uprates

During the staff's review of power uprate applications, the staff may issue requests for additional information (RAIs) to licensees. Licensees' responses to RAIs become supplements to the initial application.The following table refers to NRC-approved power uprate appli...

Scientific Notebook No 247: Build a 3D Model of a Miocene Tuff Contact, Bottom of Tcr1 and Faults at Yucca Mountain, NV, Concentrating on Solitario Canyon Fault to Unravel Kinematic Development of Fault (07/14/2000)

Information pootentially subjec t to copyright protection wasredacted from this locatio. The redacted material (Figure 3b)is from the following reference:Ferrill, D.A. J. Winterle, G. Wittmeyer, D. Sims, S. Colton, andA. Armstrong. “Fault Slip Tendency and Dilation Tendency: ...

Time Lapse Video of Thunderstorm over Yucca Mountatin.Time displayed is PST. Precipitation measured in Solitario Canyon was .75", about 1/2" on crest. Maximum wind on crest was 67 mph out of east.

Item Time Lapse Video of Thunderstorm over Yucca Mountain. TimeDescription: displayed is PST. Precipitation measured in Solitario Canyonwas .75", about 1/2" on crest. Maximum wind on crest was67mph out of east.Date: August 11, 1992(If applicable)Author Dale Ambos,USGSAffiliati...

Forwards request for addl info in order to continue review of Gulf Mineral Resources application & environ rept.

'[ Y,.u- -. ~ . . - - -,|'e - s .ir $.p.I. 5 pn'j~/p1 s'taybUNITED STATES*pT ~,NUCLEAR REGULATORY COMMisslON lg ,WASHINGTON, D. C. 20555,V %J.*9 *** +/DEC J ,; k!3. -n-tDr. Ted Wolff, Environmental Manager'{Radiation Protection Section-.gN2 1979Environmental Improvement Divisi...

Discusses supplemental comments for hearing record re ground water discharge plan & radioactive matl license application.

by.. eeOO, c%m mamxm memuse cca.t720 Sa. BeHaire St.November 21, 1980o.- . co senzah.NEW MEXICO ENVIRONMENTAL IMPROVEMENT DIVISIONAttention: Thomas E. Baca, DirectorNOV 2 5198.0P. O. Box 968'' 'CSanta Fe, New Mexico 87503 RADIATION PROTECTION SECTIONSUBJECT:SUPPLEMENTAL COMMEN...

Letter from NRC Acting Secretary Rochelle Bavol to Monica Perales of Fasken Land and Minerals and PBLRO

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 18, 2020 Monica Renee Perales, Esq. Attorney for Petitioners Fasken Land and Minerals, Ltd. and Permian Basin Coalition of Land and Royalty Owners and Operators 6101 Holiday Hill Road...

Responds to request re effect of plant const on historical sites.TX Historical Commission suggests that project implementation may effect Sweeny Plantation & other sites. Forwards list of profs who could aid NRC.

'*.gh\[,/j/4W57@%#( 4xi ." N,. ...g,,mu ( ..,g...a %q gsg7b " j',-' j k ) f) ( d ['iTRUETT IATIMEllh}". "(j""'ypP. C. BOX It:76I,b EXECLTIVE DIRECTOR~.".AUSTIN TEX.6 78711.#|V - '"odg. .,'m!ifM!ii a ;.-' "i ;jq ,,'@L n j,q g"I'b;-h- m t- .4October 2, 1979,/.s '' RECENED-!,I'J'...

Responds to 860613 request for info needed to prepare annual rept to Congress on Federal Archeology Program. Questionnaire completed w/appropriate info on NRC activities & encl.

.- -.-.. .AUG 181986Dr. Bennie C. KeelDepartmental Consulting ArcheologistDepartment of the InteriorNational Park ServiceP.O. Box 37127Washington, D.C.20013-7127Dear Dr. Keel:This is in response to your June 13, 1986 request to Nunzio J. Palladino,Chairman, U.S. Nuclear Regula...

Forwards copy of trip rept related to Gulf Mt Taylor project & discusses two major issues to be dealt with re proposed tailings mgt program.

y* *,;*()()*-,M/?.. d /b N R oc/g'g,w,, ,#$',0 4,UNITE D STATES .# # 'p" gNUCLEAR REGULATORY COMMISSION g g. {, j 3,y y g ,.% j nt.v . j?j, n a %('e oWASHINGTON, D. C. 20555 r -av ,=s a'k% * * * * +/-k a.( p: a T 4 W C C * [ -,p , < o ,,e ra d, a ink y t'bLa0 *; .. . .DEC0 : 7...

Part 21 rept re possibility of leaking at solder joints of metal hose in Gamma-Metrics cable assemblies.Initially reported on 880219.All customers being notified,per encl ltr & retrofit for incontainment assemblies recommended.

g; -., .* '',.,...-.!GAMMA-METRICS5550 081Rt IN DRI\1 i5AN DilGO, CA 92121'< b 19) 450-H,11May 10, 1988VIA FEDERAL EXPRESSDirectorOffice of Inspection and EnforcementU. S. Nuclear Regulatory Commission1717 H Street, N.W.Washington, D.C. 20555Dear Sirs:On February 19, 1988 we s...

Possible Application of EPA Vicinity Property Supplemental Standards to Title II Uranium Milling Facilities.

ENCLOSURE IURL/RSH/88/02/01/0MAY 1 9 1988URFO:RSHURLMEMORANDUM FOR: R. Dale Smith, DirectorUranium Recovery Field Office, RIVFROM: Ralph S. Heyer, Project ManagerLicensing Branch 2Uranium Recovery Field Office, Region IVSUBJECT: POSSIBLE APPLICATION OF EPA VICINITY PROPERTYSUP...

Sei Whale (Balaenoptera Borealis) Western North Atlantic Stock, December 1998.

31 December 1998SEI WHALE ( Balaenoptera borealis ):Western North Atlantic StockSTOCK DEFINITION AND GEOGRAPHIC RANGEIndications are that, at least during the feeding season, a major portion of the sei whale population is centered innortherly waters, perhaps on the Scotian She...

Yucca Mountarn Project Site Characterizatoin Plan (SCP Reference Status as of January 20, 1989, with Transmittal of Additiwal References.

i : IDepartment of EnergyNevada Operations OfficeR Q Box 98518Las Vegas, NV 89193-8518WBS # 1/2/5Q"WIJAN 20 1989John J. LinehanDivision of High-Level Waste ManaementU.S. Nuclear Regulatory Commission"VS 4-H-3Washington, DC 2055YUCCA mouNTArN PROJECT SITE CHARACTERIZ&TiN PLAN (...

Letter, understanding of the work required and the level of effort for Itasca's participation in the DOE FEA reviews and initial preparation activities for the SCP review.

WM R yhl ProjectDocket No. _PDR _I_AdOo ~ Distribution:_________4 April 1986'86'86 WPR (Return to WM, 623-SS) _ _ ___Dr. Jerome Pearring "NRC TecU.S. Nuclear Regulatory Commission for DesiDivision of Waste Management ContractWashington, D.C. 20555 FIN D101ITASCAConsulting Grou...

September 21, 2001 NRC Draft Environmental Assessment Regarding Maywood New Jersey FUSRAP Site: IUC White Mesa Uranium Mill Near Blanding Utah.

State of UtahDEPARTMENT OF ENVIRONMENTAL QUALITYDIVISION OF RADIATION CONTROLMichael 0. Leavitt 168 North 1950 WestHomnor P.O. Box 144850Dianne R. Nielson, Ph.D. Salt Lake City, Utah 84114-4850Executive Dihctor (801)5364250William J. Sinclair (801) 533-4097 FaxDireCtor (801) 5...

2009/04/16 CCNPP3 COLA - RAI No 99 RHEB 2090.doc (PUBLIC)

1CCNPP3COLA PEmailsFrom: John RycynaSent: Thursday, April 16, 2009 9:36 AMTo: Poche, Robert; McQueeney, Jennifer; katie.thurstin@unistarnuclear.comCc: CCNPP3COL Resource; Henry Jones; Richard Raione; Joseph Colaccino; James Biggins; Adam GendelmanSubject: RAI No 99 RHEB 2090.d...

Part 21 rept re errors in safety grade core exit thermocouple sys during & following postulated high energy line break.Probably caused by moisture ingression & thermal expansion.Qualification program completed.

0 fty 9. Ime iN. ames N. Taylor. lirector Office of inspection and Enforcemnmt U.S. Nuclear "segltory COMMISSION Phillips Building 7920 MNorflk Avenue Bethesda. Maryland 20014 Bear Mr. Taylor: This is to confirm the telephone comVerstion Of NOY 9. 196 betut e 31558. C. Braugh...

Xcel Energy/USFWS Avian Protection Memorandum of Understanding, Semi-Annual Report: Covering January 1, 2005 through June 30, 2004 Reporting Period.

- - -Xcel Energy/USFWSAvian Protection Memorandum Of UnderstandingSemi-Annual Report- July 30, 2004Covering January 1, 2004 through June 30, 2004 Reporting PeriodOn April 19, 2002, Xcel Energy and the USFWS (Service) entered into a Memorandum ofUnderstanding (MOU) to establish...

Drawing GH-AG-13-AB, "Above-Grade Tailings Impoundment Design Enhancement Compaction Test Locations Toe Apron Backfill Regrading of Previously Reclaimed Impoundment and East Canyon Creek Realignment Fill Area." Sheet 13 of 15.

Photograph, Photomosaic of Fumarolically Altered Deposits within the Pre-Pah Canyon Tuff Bedded Tuffs Exposed Along the Left Wall From Approx. Sta. 10+25 to 10+44, Plate 3.

Forwards notice of final finding of no significant impact re renewal of License SUA-1371 for interim shutdown of Shootaring Canyon U Processing Mill,Garfield County,UT,for publication in FR.

_ _ .__ _ _ _ _ _ _ _ _.~9DISTRIBUTION*'40-8698/CCJ/85/09/24/0Docket File 8698-1--LFMB/DCS/PDRaDBangart, RIVCJierree-OCT 0 81985URF0 r/fLAnderson, RCPD, UTURF0:CCJDocket No. 40-8698MEMORANDUM FOR:John PhillipsFederal Register and Notices SectionOffice of the SecretaryFROM:Harr...