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 Issue dateTitleTopic
LG-83-049, Forwards Response to 821210 Request for Addl Info on IE Bulletin 81-03, Flow Blockage of Cooling Water to Safety Sys Components by Corbicula Sp (Asiatic Clam) & Mytilus Sp (Mussel). Monitoring Program for Clams to Be Established17 January 1983Forwards Response to 821210 Request for Addl Info on IE Bulletin 81-03, Flow Blockage of Cooling Water to Safety Sys Components by Corbicula Sp (Asiatic Clam) & Mytilus Sp (Mussel). Monitoring Program for Clams to Be Established
LG-83-163, Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 198318 February 1983Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 1983
LG-83-314, Responds to NRC Requiring Detailed Analysis of TMI Action Item II.K.3.5, Automatic Trip of Reactor Coolant Pumps. Analysis Will Not Be Submitted,Due to Indefinite Delay in Const of Facility7 April 1983Responds to NRC Requiring Detailed Analysis of TMI Action Item II.K.3.5, Automatic Trip of Reactor Coolant Pumps. Analysis Will Not Be Submitted,Due to Indefinite Delay in Const of Facility
LG-84-332, Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl24 April 1984Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl
ML19207B52520 July 1979Responds to NRC 790627 Ltr Re Violations Noted in IE Insp Repts 50-491/79-10,50-492/79-10 & 50-493/79-10.Corrective Actions:Chimney Drain Will Be Removed & Verification Density Testing Will Be PerformedFinite Element Analysis
ML19208A6109 August 1979Ack Receipt of Two Revisions to C-E Generic Rept, Atypical Weld Matl in Reactor Pressure Vessel Welds.
ML19208A7208 August 1979Ack Receipt of IE Insp Repts 50-491/79-13,50-492/79-13 & 50-493/79-13 on 790716-18.No Proprietary Info
ML19208A81915 August 1979Forwards Rept TR-3501-1 Containing Final Response to IE Bulletin 79-02,Revision 1.Rept Documents Results of Cyclic Testing.W/O Encl
ML19208D18625 July 1979Forwards Responses to IE Bulletin 79-02,Revision 1.Results of Cyclic Testing Per Actions 3 & 4 Not Included in Rept. Scheduled for Submittal 790815Finite Element Analysis
ML19209A6679 July 1979Notifies NRC of Installation of Halcon Fire Protection Sys on 790706
ML19209A67128 June 1979Notifies NRC That Implementation of Calibr Program for Sieves Will Be Delayed Until 790801 Due to Problems in Obtaining Equipment & Personnel
ML19209C1496 September 1979Responds to IE Bulletin 79-15, Deep Draft Pump Deficiencies. Eight Deep Draft Pumps Utilized in safety- Related Applications in Each Facility
ML19210D7722 November 1979Responds to IE Bulletin 79-23 Re Failure of Emergency Transformers.No Connections Made Between Low Kva Rated Transformers & High Kva Emergency Diesel Generators W/O Limitations on Flow of Circulatory Currents
ML19210E85129 November 1979Ack Receipt of IE Insp Repts 50-491/79-19,50-492/79-19 & 50-493/79-19 on 791023-26.No Proprietary Info
ML19225A43129 May 1979Responds to IE Bulletin 79-07.SUPERPIPE Computer Program Used on Piping Analysis.Primary Coolant Loop Analysis Will Be Performed by C-E.Will Not Be Used.Algebraic Summation Methods for Combining Responses
ML19225B54220 June 1979FOIA Request for Summary Sheet of Power Plant Operator Exam Results Presented to NRC on 790420 & License Exams & Test Results for Duke Power Co Employees from 750101 to Present
ML19241A8156 June 1979Ack Receipt of IE Insp Repts 50-491/79-09,50-492/79-09 & 50-493/79-09 on 790508-10.No Proprietary Info
ML19242A77227 July 1979Responds to 790706 Request Re Info on Potential Impact on NRC Resource Needs & Priorities Associated W/Decision to Delay Commercial Operation of Cherokee 1 & 2 & Postpone Financial Commitments for Cherokee 3 & Perkins 1,2 & 3
ML19248D5175 July 1979Responds to IE Bulletin 79-02,Revision 1,Actions 1-4.Results of Cyclic Testing Re Actions 3-4 Will Be Submitted on 790815Finite Element Analysis
ML19249A16919 July 1979Responds to IE Bulletin 79-11.No Westinghouse DB-50 or DB-75 Circuit Breakers Are Used or Planned for Use in safety- Related Sys
ML19249A57216 July 1979Responds to IE Bulletin 79-09.No GE Type AK-2 Circuit Breakers Used or Planned for Use in safety-related Sys
ML19249A9032 July 1979Certifies That Records Search Requested by IE Bulletins 79-12,12A & 12B Has Been Successfully completed.C-E Submitted Generic Rept to NRC on 790608.Licensee Satisfied That Rept Adequately Represents Data on Reactor Vessel
ML19250C1373 October 1979Responds to NRC 790907 Ltr Re Violation Noted in IE Insp Repts 50-491/79-14,50-492/79-14 & 50-493/79-14.Corrective Actions:Water Spray Nozzles Cleaned
ML19253C55616 November 1979Requests Correction of Record to Substitute RP Wilson, Assistant Atty General,Sc Dept of Health & Environ Control, for Roberson
ML19254F1063 October 1979Ack Receipt of IE Insp Repts 50-491/79-15,50-492/79-15 & 50-493/79-15.No Proprietary Info
ML19256B13618 January 1979Responds to 790111 Ltr.Makes Commitment to Design Stations Which Will Not Foreclose Possible Implementation of NRC Specified Design Options
ML19256E35616 October 1979Ack Receipt of IE Insp Repts 50-491/79-16,50-492/79-16 & 50-493/79-16 on 790913-14.No Proprietary Info
ML19256F05330 October 1979Responds to IE Bulletin 79-14, Seismic Analysis for As-Built Safety-Related Piping Sys. Sys Erection Has Not Progressed Far Enough to Compare Actual Configuration W/Design
ML19256G13420 December 1979Estimates Submittal Date for FSAR for Cherokee 1 as Jan 1984
ML19257D3804 January 1980Responds to IE Bulletin 79-25, Failures of Westinghouse Bfd Relays in Safety-Related Sys. No Westinghouse Bfd/Nbfd Relays Are Used in safety-related Sys
ML19257D5667 January 1980Forwards Revision to Response to IE Bulletin 79-02,Revision 2,re Pipe Support Base Plate Designs.Will Account for Base Plate Flexibility in Calculations of Bolt Loads by Using Conservative Hand Calculation MethodFinite Element Analysis
ML19259C19310 May 1979Forwards Final Rept 79/01-5PS-491/492/493 Re Recall of Pipe Fittings
ML19259C22624 April 1979Responds to IE Bulletin 79-04.Velan Valves Not in Use
ML19260A30425 October 1979Ack Receipt of IE Insp Repts 50-491/79-17,50-492/79-17 & 50-493/79-17 on 790925-28.No Proprietary Info
ML19261D4328 May 1979Ack Receipt of IE Insp Repts 50-491/79-08,50-492/79-08 & 50-493/79-08 on 790417-19.No Proprietary Info
ML19261E09116 May 1979Discusses Schedule of Response to IE Bulletin 78-12,18-12A & 78-12B.C-E Reactor Vessel Manufacturer,Is Engaged in Requested Records Search.Final Response to Bulletin Will Be Made by 790629
ML19262C2234 February 1980Informs of Change in Projected Commercial Operation Dates for Facilities.Units 1 & 2 Will Be Placed in Commercial Operation in Jan 1990 & Jan 1992,respectively.FSAR Will Be Filed in Jan 1987.Schedules Are Periodically Reviewed
ML19263B49220 December 1978Responds to Violations Noted in IE Insp Repts 50-491/78-08, 50-492/78-08 & 50-493/78-08.Corrective Actions:Stockpile Overflow Cleaned Up,Fire Extinguishers Available in Vault Area & Use of New Fire Protection Sys
ML19263C49415 February 1979Requests Authorization to Use Encl ASME Code Cases in Fabrication of Primary Sys Components
ML19263C61915 January 1979Advises of Ofc Relocation to 1200 17th Street,Washington,Dc, 20036 & New Telephone Number
ML19263E02228 March 1979Responds to NRC 790305 Ltr Re Violations Noted in IE Insp Repts 50-491/79-03,50-492/79-03 & 50-493/79-03.Corrective Actions:Temp & Humidity Readings Evaluated & Personnel Instructed Re Measurements
ML19263E02415 March 1979Ack Receipt of IE Insp Repts 50-491/79-03,50-492/79-03 & 50-493/79-03 on 790206-08.No Proprietary Info
ML19263E37820 April 1979Responds to IE Bulletin 79-03.Site Has Received 200 Ft of Pipe Mfg by Youngstown Welding & Engineering Co.Youngstown Methods Meet ASME Code StdsHydrostatic
Liquid penetrant
ML19263E5229 May 1979Responds to NRC 790413 Ltr Re Violations Noted in IE Insp Rept 50-491/78-08,50-492/78-08,50-493/78-08.Corrective Actions:Sieves Used for Soil & Concrete Aggregate Tests Will Be Put in Regular Calibr Program
ML19269F48416 November 1979Responds to NRC 791031 Ltr Re Violations Noted in IE Insp Repts 50-491/79-18,50-492/79-18 & 50-493/79-18.Corrective Actions:Const Procedure CKP-8 Revised Re Electrode Stubs. Personnel Involved Have Been Instructed
ML19270F56329 January 1979Ack Receipt of IE Insp Repts 50-491/79-01,50-492/79-01 & 50-493/79-01 on 790103-05.No Proprietary Info
ML19275A0041 August 1979Ack Receipt of IE Insp Repts 50-491/79-11,50-492/79-11 & 50-493/79-11 on 790705-06.No Proprietary Info
ML19275A48617 August 1979Responds to NRC 790731 Ltr Re Violations Noted in IE Insp Repts 50-491/79-12,50-492/79-12 & 50-493/79-12.Corrective Actions:New Welding Specs Added to Procedures
ML19275A66420 September 1979Ack Receipt of IE Insp Repts 50-491/79-15,50-492/79-15 & 50-493/79-15.No Proprietary Info
ML19282B52421 February 1979Forwards Tests to Evaluate Coefficient of Static Friction Between Steel & Concrete.