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NuScale Power, LLC Response to NRC Request for Additional Information No. 427 (eRAI No. 9408) on the NuScale Design Certification Application

RAIO-0719-66436NuScale Power, LLC1100 NE Circle Blvd., Suite 200 Corvalis, Oregon 97330, Office: 541.360.0500, Fax: 541.207.3928www.nuscalepower.comDocket No. 52-048 July 26, 2019U.S. Nuclear Regulatory Commission ATTN: Document Control Desk One White Flint North11555 Rockvill...

Letter - Oklo Inc. Online Reference Portal Information Access Agreement

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, O.C. 20555-0001 Ms. Caroline Cochran Co-Founder, COO Oklo Inc. 230 East Caribbean Drive Sunnyvale, CA 94089 November 7, 2019 SUBJECT: OKLO INC. -ONLINE REFERENCE PORTAL INFORMATION ACCESS AGREEMENT Dear Ms. Cochran: Oklo ...

RINSC Inspection Report No. 07100017/2019-201

INSPECTOR NOTES COVER SHEET Licensee/Certificate Holder Rhode Island Atomic Energy Commission, Nuclear Science Center (name and address) 16 Reactor Rd Narragansett, RI 02882 Licensee/Certificate Holder Dr. Cameron Goodwin, Director contact and phone number (401) 874-9437F - (4...

Responses opposing Environ Coalition on Nuclear Power 801215 motions to serve NUREG-0654,to grant extension to compare rept w/NUREG-0746,to file discovery requests & to disqualify ASLB.Certificate of Svc encl.

'Lic 1/5/81OUNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSIONM BEFORE THE ATOMIC SAFETY AND LICENSING BOARD...y'*-N km itIn the Matter of )'h!' I-Ct., ,' Se a, 19 9) Cdk Ak METROPOLITAN EDISON COMPANY) Docket No. 50-289) (Restart)e[, # 5by [D*(Three Mile Island Nuclear ) '...

Forwards comments on proposed rule 10CFR50 generated by Westinghouse owners group & util.Complexity of Tech Specs should be reduced to provide addl assurance that protection of health & safety is maintained.

. .-.The LightCompany n-i.,ii umiiiim,m m n,,e nei<>>>.rma aumsmn. _ . _ . _ . _ . . . _ . . . _ _ _.-._. ... . - . _ . . . _ . . . .-- - - - -September 8,1980.O^ ' "ST-HL-AE-528WAE h3."il(t/ffgVS9;g |SFN: V-3000 i~ - - .,JQ[<'N ,'N'Mr. Samuel J. Chilk/Secretary of the Commiss...

Monthly operating repts for Mar 1981.

-, .!O.|VIRGINIA ELECTRIC AND POWER COMPANYNORTH ANNA POWER STATIONMONTHLY OPERATING REPORT,MONTH March YEAR _g]_APPROVED:/Mdi. ww.- - ,----%.y-,,.--.y,- y ----%;_.--g--, g..,.m- . _ ,_----,w.,- mm -w.- --- m -__.y-., --. ...

Submits info that should be discussed in supplemental EIS & considered prior to NRC critical decision on extension of facility CP.

*.,EXECUTIVE OFFICE OF THE PRE 510ENTCOUNCIL CN ENVIRONMENTAL QU ALITY722.:ACK5oN PLACE. N. WWASHINGTON. D. C. 20006MEMORANDUM FOR THE CHAIRMANTHROUGH: Foster Knight, Acting General CounselFROM: John Shea, CounselSUBJECT: The Need To Supplem t NRC's EIS On the Bailly-1 Reactor...

Carolina Environ Study Group application for subpoenas re reopened McGuire Units 1 & 2 OL proceeding.List of proposed witnesses & questions encl.Related correspondence.

:--,'*. ' . ~p*.*,O ', p/ astuza y6,3 - esc. <-,DCCKETED\\us.e ~UNITED STATES OF AMERICA9-SMR' ~~f 7 '98I >'T~c'fIgNUCLEAR REGULATORY COMMISS'10NDBar. 5 /ATOMIC SAFETY AND LICENSING BOARDda.4 ,*/utoin the matter of:) .')DUKE POWER COMPANY)DOCKET NUMBERS).(William B. McGuire Nu...

General Atomics - Reportable Occurrence under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C).

VIA FEDEX (TRACKING NO. 7772 0154 3468) December 10, 2019 [NRC-4997] U.S Nuclear Regulatory Commission Document Control Desk 11555 Rockville Pike Rockville, MD 20852 Subject: Reportable Occurrence under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C). ...

Response opposing G Fernos & Citizens for Conservation of Natural Resources,Inc 810613 motion to file sworn statements.Intervenors failed to justify reopening of record.

1|*.r,Ip.*UNITY,D STATES OF AMERICA. NUCLEAR REGULATORY COMMISSION,_BEFORE THE ATOMIC SAFETY AND LICENSING APPEAL BOARD'D6In the Matter of )Docket No. 50- 7)#gPUERTO RICO ELECTRIC POWER ) \sC ~. .'''AUTHORITY )/3M'North Coast Nuclear Plant, June 29, 1981y)M 3 0,(Unit 1) ),o_4)...

Forwards response to NUREG-0737,Items II.E.4.1,dedicated hydrogen penetrations,II.K.3.13,separation of HPCI & reactor core isolation cooling sys,,II.K.3.25,loss of ac power on pump seals & Item II.K.3.15.

. _ ._ . --o.g.TENNESSEE VALLEY AUTHORITYCHATTANOOGA. TENNESSEE 374o1400 Chestnut Street Tower IIfn ' / ,Qe\s.July 16, 1981- h1UL),|r1 -0LMr. Harold R. Denton, Director[~Office of Nuclear Reactor Regulation JUL o 0198) *- - -U.S. Nuclear Regulatory Commissiong u.t g 'd'$ ^ #Wa...

Intervenor request for appellate review certified on direction of Commission.Seeks appeal of denial of motion for summary disposition per ASLB 810615 memorandum & order.

(_ _ _ _ _ _ _ _,( Y %{.!,/? pif 3' ,h, (y , x',17/ $UU'9- \96g ,T 36 0 0#lj'b.s. ?!UCLEAR REGULATORY COMMISSIOtTvptfo s .Doc eg/ QT,0In the matter ofCPCo. Midland PlantUnits 1&2M'& OL.O A.BEFORE THE ATOMIC SAFETY AIID LICEI4SII4G APPEl(L BOARD@%D6/20/81p,vstmo :c_JUL~ 61981 >...

Provides response to violations noted in Insp Rept 50-255/91-26.Corrective actions:awareness of requirements of 10CFR50.9 topic of several discussions w/plant staff to emphasize need to communicate both completely.

. consumers PmNer POWERINli MICHlliAN'S PROliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 March 6, 1992 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR-20 - PALISADES PLANT -REPLY TO A NOT...

Responds to NRC 910723 ltr re violations noted in insp rept 50-400/91-15.Corrective actions:procedure on temporary bypass,jumper & wire removal updated to state use of jumpers during troubleshooting is excluded from scope of AP-024.

ACCELERATEDDISTRIBUTION DEMONSTPATION SYSTEMREGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ESSION NBR:9108260104 DOC.DATE: 91/08/16 NOTARIZED: YESFACIL:50-400 Shearon Harris Nuclear Power Plant, Unit1, CarolinaAUTH.NAME AUTHOR AFFILIATIONWATSON,R.A. Carolina Power 6 Light Co...

Forwards listing of outstanding Tech Specs change requests, including summary of proposed action.

. , • consumers Power POW ERi Nii NllCHlliAN"S PROliRESS General Offices: 1945 West Parnell Road, Jackson,- Ml 49201 • (517) 788-0550 January 24, 1989 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR-20 - PALISADES PLANT -OUT...

Arkansas Nuclear One - Notification of NRC Triennial Heat Sink Performance Inspection (05000313/2017004 and 05000368/2017004) and Request for Information.

October 19, 2017 Mr. Richard L. Anderson, Vice President Entergy Operations, Inc. 1448 S.R. 333 Russellville, AR 72802-0967 SUBJECT: ARKANSAS NUCLEAR ONE - NOTIFICATION OF NRC TRIENNIAL HEAT SINK PERFORMANCE INSPECTION (05000313/2017004 AND 05000368/2017004) AND REQU...

LER 99-S01-00:on 990308,discovered that lock for vital gate leading to plant 4KV switchgear area was nonconforming & vulnerable to unauthorized access.Caused by inadequate gate design & inadequate procedures.Mods are being made to gate.

RCFnRM 366 U S NUCLEAR REGULAT OMMISSION-1998) This document does not conte afeguards InformationLICENSEE EVENT REPORT (LER)(See reverse for required number ofdigits/characters for each block)APPROVED MB No. 3150.0104 EXPIRES 06I30I2001Estimated burden per response to comply w...

Forwards constituent K Felt ltr re evacuation plans,for response.

l*'.' TELEPliONFOFFICE OF THE SUPERVISOR TOWN HOUSE a,(914)*277 3637 SoMERS, N.Y.10s89Wafun of $omers~WESTCHESTER COUNTY, N.Y.e,3/%' i2::.; ,;Ls]"m.p-g.D. WAYNE VAN TASSELLSUPERVISORD00:57NUMSER pQQ-dPROD. & UTIL FAC.. . .nw8 "A$$ YApril 20, 1982@9\' '':'gNuclear Regulatory Co...

Responds to NRC 900316 ltr re violations noted in Insp Rept 50-341/90-03 re emergency preparedness exercise weaknesses. Corrective actions:case studies will be developed & presented in licensed operator requalification training.

. . . _ . . . . . . . . . .'.B. ROlph Sylcia*t,enion vic.e Prmace,.Edison ~;4i.O North D mie Highway6=r-April 30, 1990NRC-90-0071U. 3. Nuclear Regulatory CommissionAttn Document Control DeskWashington, D. C.20555.References:1) Fermi 2NRC Docket No. 50-341NRC License No. NPF-43...

LER 93-003-00:on 930524,Div 1 ECCS initiation signal received & LPCS pump,LPCI pump 2A & EDG Unit 0 automatically started.Caused by personnel error.Pumps secured & event documented in personnel file.W/930623 ltr.

Commonwrith EdisonLaSa!!e County Nuclear Station!.2601 N. 21st. Rd.:Marseilles, Illinois 61341 |Telephone 815/357-6761;June 23, 1993Director of Nuclear Reactor RegulationU.S. Nuclear Regulatory CommissionMail Station Pl-137Washington, D.C. 20555Dear SirLicensee Event Report #9...

LER 93-012-00:on 930504,apparent failure to properly identify & plug SG tube determined to exceed TS plugging limit.Caused by eddy-current coordinator not ensuring task requirements.Eddy-current procedure revised.W/930603 ltr.

.hg'm"- -.|.i<(_,. . .. . .- .,-;'|ikI|..,n . n .. . .-.----+--..,~~-.a..-. _ . . . . . . .~ .- .-}J _ . v.-Tenressee Valley Authonty, Post Office Box 2000 Soddy-Daisy. Tenressee 37379 2000{.;IL!)Robert A. FenechjVice President. Sequoyah Nuclear Plant ,ji!June 3, 1993 j-!iU.S....

Responds to NRC 811217 ltr re violations noted in IE Insp Repts 50-321/81-30 & 50-366/81-30.Corrective actions: emergency mgt & offsite support approach revised & training program for emergency preparedness modified.

[*-,*2s .' *< ,. . . . , n s. ,, c w.c ,,* ] 3 fi - /.' A g r el' e s.(g ; .., : M-4 a % cr.. ,% i ~; AJ P r-'C,[,",J I, N' ,L ,Georgia Power-9. as.'' ' 'W. A. Widnerx ,s % , o . , m . , o.s,, ...w-April 15,1982n < , . n , ,, s , ,,t oU. S. Nuclear Regulatory Commission REFERE...

LER 90-013-00:on 900419,discovered that containment personnel hatch unsecured for approx 28 h.Caused by installation of locking plate upside down & placing lock through only 1 eyelet.Instructions posted.W/900521 ltr.

_ _ _ __ . - - _ . . . . - . . - . . . _ , - - - . . . . . . . . . . . . . . . . . , , , . . . , , . . . , .! iMay 21, 1990-United States-Nuclear Regulatory Commission-Washington, DC 20555Attentions Document Control DeskReference: -(a)Facility Operating License NPF-86 Docket N...

1-21-20, Docketing Statement (DC Cir.)(Case No. 19-1240)

USCA Form 41 August 2009 (REVISED) AGENCY DOCKETING STATEMENTAdministrative Agency Review Proceedings (To be completed by appellant/petitioner)v. 1. CASE NO.2. DATE DOCKETED:3. CASE NAME (lead parties only)Review4. TYPE OF CASE:Appeal Enforcement Complaint Tax Court5. IS THIS...

LER 90-003-00:on 900223,discovered 16 transformer core clamp bolts missing on seismically qualified switchgear. Caused by installation error during const phase of plant. Missing clamps replaced.W/900323 ltr.

- ----,'[4 2(Uyf ; p ,^ , ,'' Goo'0'a Power Company -333 Pedmont Annuo ?Manta, George 30308 '~t:*-" Telephone 404 526 3195 -,a[i <*',.Maeleng Addressi.|t - 40 lnveness Center Parkway .Post Office Box 1295 '.'''. BirmingNim. Alabama 35201:-[i- . Te4 phone 205 000 55a1.March 23,...