Report a Safety Concern
Search
Home Site Help

NRC Site Search: Search All Sites

Filter by Document Type

Sort Documents by

Submittal of Draft Presentation Materials for the April 28-29 Open and Closed Public Meeting Related to the APR1400 Design.

70-1312-gil, Yuseong-daero, Yuseong-gu, Daejeon, 305-343, KOREA Tel: +82-42-870-5740 / Fax: +82-42-870-5779 http://www.khnp.co.kr April 17, 2015 Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Attention: Mr. Jeff Ciocco ...

2015/08/20 APR1400 DCD RAI - APR1400 Design Certification Application RAI 161-7992 (09.01.04 - Light Load Handling System (Related to Refueling))

1KHNPDCDRAIsPEm ResourceFrom: Ciocco, JeffSent: Thursday, August 20, 2015 9:50 AMTo: apr1400rai@khnp.co.kr; KHNPDCDRAIsPEm Resource; Harry (Hyun Seung) Chang; Andy Jiyong Oh; Christopher TyreeCc: Hernandez, Raul; Dias, Antonio; Umana, Jessica; Wunder, George; Lee, SamuelSubjec...

2015/08/20 APR1400 DCD RAI - APR1400 Design Certification Application RAI 166-8198 (03.06.02 - Determination of Rupture Locations and Dynamic Effects Associated with the Postulated Rupture of Piping)

1KHNPDCDRAIsPEm ResourceFrom: Ciocco, JeffSent: Thursday, August 20, 2015 10:31 AMTo: apr1400rai@khnp.co.kr; KHNPDCDRAIsPEm Resource; Harry (Hyun Seung) Chang; Andy Jiyong Oh; Steven MannonCc: Betancourt, Luis; Lee, Samuel; Li, Yueh-Li; Clark, TheresaSubject: APR1400 Design Ce...

2015/11/05 APR1400 DCD RAI - APR1400 Design Certification Application RAI 294-8302 (07.05 - Information Systems Important to Safety)

1KHNPDCDRAIsPEm ResourceFrom: Ciocco, JeffSent: Thursday, November 05, 2015 7:04 AMTo: apr1400rai@khnp.co.kr; KHNPDCDRAIsPEm Resource; Harry (Hyun Seung) Chang; Andy Jiyong Oh; Erin Wisler Cc: Ashcraft, Joseph; Jackson, Terry; Ward, William; Lee, SamuelSubject: APR1400 Design ...

Nine Mile Point Unit 1 - Letter Regarding Daily Power Plant, Operating Status, Plant Shutdowns, and Major Shutdown Forecast Reports For January 1974.

'eeeAEC DIS UTION FOR PART 50 DOCKET MATE(TEMPORARY FORM) CONTROL NO: 1955FILE:MON.REPT. FILE.P/0FROM:Niagara Mohawk Power CorporatSyracuse, N. Y. 13202R. R. SchneiderDATE OF DOCon2-26-74DATE REC'D3-8-74LTR MEMO RPT OTHERTO:DLORIG1 si nedCC OTHER SENT AEC PDR XSENT LOCAL PDR X...

Proposed Tech Specs Sections 4.3.10 & 5.5.3 re boiler feed snubbers & reactor bldg exhaust filter surveillance requirements,respectively.

..OATTACle!ENT 1PROPOSED CHANGE TO LCO 4.3.10, TABLE 4.3.10-1AND REASON FOR CHANGE{|||||181olggn qq7.- .. . '4.3-11 -..-.-. ,.D)i'lD9 ]D3~'cJduM cJM JD..' ea!*AIII 4.3.10-1 (centi =uedlCLASS I ETDRAI'IC SNUE3 IRS (continuedl.._3eiler Teed Scubbers Genere.ters~i3T5-31-13 FS-31-...

Provides results of evaluation of licensed operator requalification exam at unit 1 conducted during week of 930823.

I Attachment 1,I-,Beaver Valley Power StationIShippmgport PA 15077-0004JOHN 0 SIEBER(412) 393-5255Senior Vice President andFax (412) 643-8069Chief Nuclear Off.cerNuclear Power Dms.onSeptember 2, 1993NPDSVP: 7455|Mr. Lee H. Bettenhausen, ChieftOperations BranchDivision of React...

Discusses info re exam results & planned remedial actions re training program insp rept 50-244/93-19.

g;;„"/iY„"uuuIuurrIuuu~uuuuurROCHESTER GAS AND ELECTRIC CORPORATION~ ~ ~ ~r ~ 0)~89 EAST AVENUE, ROCHESTER N.K 14649.0001ROBERT C MECREDYVice PrerldentCinne Nuclear ProductionNovember 12, 1993 TE~~AREACODE Tie 546 2700Mr. Lee BettenhausenOperations Branch ChiefNuclear Regulato...

2018/03/19 NuScale SMR TR RAIs - Request for Additional Information Letter No. 9440 (eRAI No. 9440) Topical Report Thermal Hydraulic Stability, 15.09, SRSB

1NuScaleTRRaisPEm ResourceFrom: Chowdhury, ProsantaSent: Monday, March 19, 2018 9:27 PMTo: Request for Additional InformationCc: Lee, Samuel; Cranston, Gregory; Karas, Rebecca; Skarda, Raymond; Bavol, Bruce; NuScaleTRRaisPEm ResourceSubject: Request for Additional Information ...

Brunswick, Units 1 and 2, Updates to Request for License Amendment Regarding Core Flow Operating Range Expansion (CAC Nos. MF8363 and MF8364).

-I':'' t. I J· ~"-)DUKE ~ ENERGY® William R. Gideon Vice President Brunswick Nuclear Plant P.O. Box 10429 Southport, NC 28461 o: 910.832.3698 November 1, 2017 Serial: BSEP 17-0089 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Subject:...

2018/03/27 NuScale SMR DC RAI - CORRECTION: THIS RAI IS NON-PROP: Request for Additional Information No. 398 eRAI No. 9317 (6.2.1.1)

1NuScaleDCRaisPEm ResourceFrom: Chowdhury, ProsantaSent: Tuesday, March 27, 2018 11:03 PMTo: Request for Additional InformationCc: Lee, Samuel; Cranston, Gregory; Tabatabai, Omid; Haider, Syed; NuScaleDCRaisPEm ResourceSubject: CORRECTION: THIS RAI IS NON-PROP: Request for Add...

Requests for Additional Information for the Review of the Sequoyah Nuclear Plant, Units 1 and 2, License Renewal Application, Set 21 (TAC NOS. MF0481 and MF0482).

May 28, 2014 Mr. John T. Carlin Site Vice President Sequoyah Nuclear Plant Tennessee Valley Authority P.O. Box 2000 Soddy-Daisy, TN 37384 SUBJECT: REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE SEQUOYAH NUCLEAR PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPL...

Dresden, Unit 2, Report of Abnormal Occurrence Per Section 6.6.A of the Technical Specifications Diesel Generator Cooling Water Pump Trip.

•"' • ,,. CommonwAh Edison One First Naii--Plaza, Chicag.r,;. Illinois Address Reply to: Post .©ffice Box 767 Chicago, Illinois 60690 -· BBS Ltr. #595-75 . Dresden Nuclear Power Stati~~J~-""""-J. R. R. #1 Morris, lllinois 6o450 ' September 8, 1975 Mr. James G. Keppler, Regiona...

2017/08/19 NuScale SMR DC RAI - RE: Request for Additional Information No. 193, RAI 9079 (6.4 & 15.0.3.7)

1NuScaleDCRaisPEm ResourceFrom: Cranston, GregorySent: Saturday, August 19, 2017 8:02 AMTo: RAI@nuscalepower.comCc: NuScaleDCRaisPEm Resource; Lee, Samuel; Chowdhury, Prosanta; Burkhart, Lawrence; Hart, Michelle; Tabatabai, OmidSubject: RE: Request for Additional Information N...

2019/06/20 NuScale SMR DC RAI - Request for Additional Information No. 524 eRAI No. 9691 (3.9.4)

1NuScaleDCRaisPEm ResourceFrom: Cranston, GregorySent: Thursday, June 20, 2019 7:38 AMTo: Request for Additional InformationCc: Lee, Samuel; Chowdhury, Prosanta; Lupold, Timothy; Hansing, Nicholas; NuScaleDCRaisPEm ResourceSubject: Request for Additional Information No. 524 eR...

2017/06/09 NuScale SMR DC RAI - Request for Additional Information No. 59, RAI 8853

1NuScaleDCRaisPEm ResourceFrom: Cranston, GregorySent: Friday, June 09, 2017 2:26 PMTo: RAI@nuscalepower.comCc: NuScaleDCRaisPEm Resource; Lee, Samuel; Chowdhury, Prosanta; Murray, Demetrius; Dias, Antonio; Stubbs, AngeloSubject: Request for Additional Information No. 59, RAI ...

Amend 29 to License 53-11966-01 for St Francis Hosp, authorizing use of listed matls,including U-235,H-3 & Co-58. Related info encl.

_-~ , _ . _ _ - _ _ _ - - _ - _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ - _ _ _ _ _ _ - _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _.------------=------------------vg .DNRC Form 3701 3-b -PAGE OF_ PAGES-(a.8al-U.S. NUCLEAR REGULATORY COMMISSION .,~MATERIALS LICENSE .Amendme...

XSNM-3060 Executive Branch Views

202 647 @9975 P.01/03United States Department of State Wlashlgton, D.C. 20520 BUREAU OF NONPROLIFERATION AFFAIRS OFFICE OF NUCLEAR ENERGY AFFAIRS July 6, 2000 TO: Mr. William M. Hill, Jr. Office of the Secretary U.S. NUCLEAR REGULATORY COMMISSION 11555 Rockville Pike Rockvill...

E-mail from HOO Hoc to M. Ralph of USNRC re: FW: Update on the TMI Event Int'l Interest - So Consider an INES Rating.

Ralph, MelissaFrom: HOO HocSent: Tuesday, February 23, 2010 8:11 AMTo: Ralph, MelissaSubject: FW: Update on the TMI event int'l interest- so consider an INES ratingImportance: HighHere is the Cyndi Jones e-mail traffic that I believe you are referring to.Nothing in here that n...

E-mail from D. Lew of USNRC to D. Screnci of USNRC Regarding ACTION: Update of TMI Event Int'l Interest - so Consider an INES Rating.

Lew, DavidFrom: Lew, DavidSent: Monday, November 23, 2009 7:27 PMTo: Screnci, DianeSubject: Fw: ACTION: Update on the TMI event int'l interest- so consider an INES ratingJust curious. What is the sensitivity? International rating and interesting giving it more significance anw...

Brunswick, Units, 1 and 2, Additional Information Supporting License Amendment Requests - ATRIUM 10XM Fuel Rod Thermal and Mechanical Evaluation for Unit 2, Cycle 20.

Michael J. Annacone, Progress EnergyVice PresidentBrunswick Nuclear PlantOCT 1 2 2010SERIAL: BSEP 10-0118 10 CFR 50.90TSC-2010-01 & TSC-2010-02U. S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 20555-0001Subject: Brunswick Steam Electric Plant, Unit N...

Ltr. to M. Balduzzi Re: Supplemental Safety Evaluation Report Related to the License Renewal of Pilgrim Nuclear Power Station.

September 27, 2007Mr. Michael A. BalduzziSr. Vice President & COORegional Operations, NEEntergy Nuclear Operations440 Hamilton Avenue White Plains, NY 10601-1839SUBJECT: SUPPLEMENTAL SAFETY EVALUATION REPORT RELATED TO THELICENSE RENEWAL OF PILGRIM NUCLEAR POWER STATIONDear M...

Steve Cowne Ltr. Re: LES Approval of Request for Withholding Information from Public Disclosure.

December 11, 2007 Mr. Steve Cowne Licensing Manager Louisiana Energy Services P.O. Box 1789 Eunice, NM 88231 SUBJECT: APPROVAL OF LOUISIANA ENERGY SERVICES REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE (LOUISIANA ENERGY SERVICES GAS CENTRIFUGE URANIUM ENRICHME...

04/10/2008 Notice of Closed Meeting with GEH Regarding Reactor Building Leakage and Mixing Assumptions.

March 28, 2008 MEMORANDUM TO: Mohammed Shuaibi, Branch Chief ESBWR/ABWR Projects Branch 1 Division of New Reactor Licensing Office of New Reactors FROM: Bruce Bavol, Project Manager /RA/ ESBWR/ABWR Projects Branch 1 Division of New Reactor Licensing Offic...

2004/07/28-06/29/2004 Summary of Telephone Conference with Louisiana Energy Services (LES) Regarding LES Responses to Requests for Additional Information. Non-sensitive version.

July 28, 2004MEMORANDUM TO: Joseph G. Giitter, ChiefSpecial Projects BranchDivision of Fuel Cycle Safety and SafeguardsTHRU: Brian W. Smith, Chief /RA/Gas Centrifuge Facility Licensing SectionSpecial Projects Branch, FCSSFROM: Timothy C. Johnson /RA/Senior Mechanical Systems ...