ML19305D995: Difference between revisions
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$d ' f?/- | $d ' f?/- | ||
DUKE POWER COMPANY [98 ELEcTHic CurrEn. Ilox 33180; CH AHI.OrrE. N. C. 2n242 NA Ml$'. "* '".h. . . . | DUKE POWER COMPANY [98 ELEcTHic CurrEn. Ilox 33180; CH AHI.OrrE. N. C. 2n242 NA Ml$'. "* '".h. . . . | ||
=eg | =eg | ||
~ | ~ | ||
March 28, 1980 | March 28, 1980 d | ||
re Mr. J. P. O'Reilly, Di rector C' U.S. Nuclear Regulatory Commission 101 Marietta Street, Suite 3100 , | |||
Atlanta, Georgia 30303 - | Atlanta, Georgia 30303 - | ||
Re: Cherokee Nuclear Station Ri l :JKR inspection Reports: 50-491,492,492/80-02 Duke File: C K- 1412.11 - 1 | Re: Cherokee Nuclear Station Ri l :JKR inspection Reports: 50-491,492,492/80-02 Duke File: C K- 1412.11 - 1 | ||
Latest revision as of 13:27, 1 February 2020
| ML19305D995 | |
| Person / Time | |
|---|---|
| Site: | Cherokee  |
| Issue date: | 03/28/1980 |
| From: | Dail L DUKE POWER CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19305D996 | List: |
| References | |
| NUDOCS 8004220105 | |
| Download: ML19305D995 (1) | |
Similar Documents at Cherokee | |
|---|---|
Category:CORRESPONDENCE-LETTERS
MONTHYEARML20195C5131999-05-28028 May 1999
[Table view]Forwards Revs to Sections 3.9 & 5.6 of Its,Based on Resolution Telcons Held Between NRC Staff & Util on 990526 & 27 ML20138Q8301985-12-0303 December 1985 Further Response to FOIA Request for Records Re Voluntary or Required Redress of Sites Where Const Was Terminated, Including Crbr & Legal Analysis.Forwards App E Documents.App D & E Documents Available in Pdr.Photographs Also Available ML20132A8831985-09-12012 September 1985 Responds to 830921 Request That CPPR-167,CPPR-168 & CPPR-169 Be Deleted.Stabilization Plan Has No Significant Environ Impact.Dockets Changed to Canceled Status ML20098G6271984-09-27027 September 1984 Forwards Responses to 840617 Request for Addl Info in Order to Complete Review of Facility Site Stabilization Plan.W/Two Oversize Maps.Aperture Cards Available in PDR ML20095E3971984-08-16016 August 1984 Forwards Duke Power Co & North Carolina Municipal Power Agency 1 1983 Annual Repts LG-84-332, Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl1984-04-24024 April 1984 Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl ML20078C2031983-09-21021 September 1983 Requests Cancellation of CPPR-167,CPPR-168 & CPPR-169 Based on Current & Predicated Economic Conditions.Stabilization Plan Encl 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 Facility1983-04-0707 April 1983 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 Facility LG-83-163, Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 19831983-02-18018 February 1983 Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 1983 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 Established1983-01-17017 January 1983 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 Established ML20063E6521982-08-24024 August 1982 Forwards Util & Nc Municipal Power Agency Annual Financial Repts for 1981 ML20062K3871982-05-20020 May 1982 Forwards First Quarter 1982 Yellow Book Updates Re Const Status ML20052F0901982-05-0404 May 1982 Informs That Addl Action Will Be Required in Order to Fully Comply W/Asme Code Requirements for Radiography of safe-end Welds.Discrepancy Will Be Resolved by re-radiographing Affected Welds ML20038D1361981-11-0303 November 1981 Responds to NRC 811014 Ltr Re Violations Noted in IE Insp Repts 50-491/81-03,50-492/81-03 & 50-493/81-03.Corrective Actions:Gas Cans Have Been Emptied & Placed in Motor Pool Storage Area ML20009D9001981-07-0808 July 1981 Responds to IE Bulletin 81-03 Re Blockage of Cooling Water to Safety Sys Components by Clams & Mussels.Provisions Will Be Made to Minimize Introduction of Clams Into Raw Water Sys.Fifteen Manhours Expended in Preparation of Bulletin NUREG-0694, Advises That Augmented Natural Circulation Training Should Be Performed.Descriptions of Natural Circulation Tests Should Be Included in Fsar.Detailed Test Procedures Must Be Submitted 60 Days Prior to Scheduled Test Performance1981-06-12012 June 1981 Advises That Augmented Natural Circulation Training Should Be Performed.Descriptions of Natural Circulation Tests Should Be Included in Fsar.Detailed Test Procedures Must Be Submitted 60 Days Prior to Scheduled Test Performance ML20004C2561981-05-28028 May 1981 Requests Authorization to Use ASME Code Cases 1481-2,1592-14 & 1644-8 in Fabrication of Primary Sys Components for Facilities ML19347D3491981-03-12012 March 1981 Responds to NRC 810223 Request for Addl Info Re Util Plans for Facilities.Completion of Cherokee 1 & 2 Has Been Indefinitely Delayed.Commercial Operating Dates for Cherokee 3 & Perkins 1,2 & 3 Have Not Been Determined ML19347D0311981-03-0404 March 1981 Forwards 810224 Press Release Re Delay of Facility Completion.Financial Situation Has Pushed Facility Completion Into Indefinite Future ML20008E7621981-02-24024 February 1981 Forwards PWR Const Milestones & Activities for McGuire 1 & 2,Catawba 1 & 2 & Cherokee 1.Key Event Dates Provided ML20003C2891981-02-11011 February 1981 Responds to IE Bulletin 80-23, Failures of Solenoid Valves Mfg by Valcor Engineering Corp. Bulletin Does Not Apply ML19345F3631981-02-0505 February 1981 Forwards Evacuation Time Estimates & Color Overlay Site Map, Per Discussions w/P81 Project Manager.W/O Site Map ML19345G0801981-01-27027 January 1981 Forwards Revision 1 to Response Re IE Bulletin 79-14 Revision 1,Suppl 2, Seismic Analysis for As-Built Safety-Related Piping Sys. Describes Program Which Will Give Assurance That Design Documents Reflect Sys Conditions ML19351F9851981-01-27027 January 1981 Responds to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. No safety-related Valves Using Specified Valve Yokes Are Used ML20002B9171980-11-11011 November 1980 Forwards Supplemental Responses to NRC 801016 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05, 50-413/80-09,50-414/80-09,50-491/80-02,50-492/80-06 & 50-493/80-06.Final Rept to Be Submitted by 810131 ML19340B1411980-10-14014 October 1980 Requests Load Info Re Design Pressure,Loca & SSE Loads & Drawings for Five Containment Vessels Referred to in Statement of Work for FY81 ML19344E9781980-08-29029 August 1980 Responds to IE Bulletin 80-19,Revision 1.No mercury-wetted Matrix Relays Are Used or Planned for Use in Reactor Protection Sys ML19344F1871980-08-26026 August 1980 Responds to IE Bulletin 80-16.No Rosemount Models 1151 & 1152 Pressure Transmitters Are Used in safety-related Applications ML19336A6421980-08-15015 August 1980 Responds to NRC 800718 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05,50-413/80-09,50-414/80-09, 50-491/80-07,50-492/80-06 & 50-493/80-06.Corrective Actions: Records Storage Facility Constructed ML19344E5061980-08-14014 August 1980 Responds to IE Bulletin 80-20, Failure of Westinghouse Type W-2 Spring Return to Neutral Control Switches. Review Showed No Westinghouse Type W-2 Switches Used in safety- Related Applications ML19331D3631980-08-0606 August 1980 Submits Response to IE Bulletin 79-03A.No SA-312 or A-312, Type 300 Series Fusion Welded Pipe in Use or Planned for Use Is Subj to Design Stresses Greater than 85% of ASME Code Allowable Stresses ML19338C3401980-08-0404 August 1980 Ack Receipt of IE Insp Repts 50-491/80-09,50-492/80-08 & 50-493/80-08 on 800611-13.No Proprietary Info ML19331B6111980-08-0404 August 1980 Submits Const Completion & Fuel Load Target Dates,In Response to NRC 800711 Ltr.For Unit 1,const Completion & Fuel Load Target Dates Are Jul 1980 & Jul 1991 for Unit 2.OL Application to Be Submitted by Sept 1986 ML19327A5411980-07-31031 July 1980 Responds to 800702 Request for Info Re Evacuation Times for Power Plants W/Current or Pending Cps.Cherokee & Perkins Stations Pose No Population Density Situation Which Would Cause Long Evacuation Times ML19331C2621980-07-28028 July 1980 Ack Receipt of IE Insp Repts 50-491/80-08,50-492/80-07 & 50-493/80-07 on 800624-25.No Proprietary Info ML19326E0641980-07-0707 July 1980 Forwards Response to IE Bulletin 80-08, Exam of Containment Liner Penetration Welds. Piping Penetrations Are Designed & Fabricated in Accordance w/1977 Edition of ASME Boiler & Pressure Vessel Code,Including Summer 1977 Addenda ML19327A0081980-06-25025 June 1980 Responds to NRC 790627 Ltr Re Violation Noted in IE Insp Repts 50-491/79-10,50-492/79-10 & 50-493/79-10.Corrective Actions:Corrected Procedure for Determining Bulk Density of Test Sand & Increased Testing of Filter Matl ML19318A8361980-06-0909 June 1980 Forwards Response to IE Bulletin 80-05 Re Vacuum Conditions Resulting in Damage to Holdup Tanks.Lists Vacuum Conditions in Low Pressure & Holdup Tanks by Tank Name,Sys,Quantity/ Unit,Design Pressure & Protective Measures ML19323G8791980-05-0808 May 1980 Ack Receipt of IE Insp Repts 50-491/80-05,50-492/80-05 & 50-493/80-05.No Proprietary Info ML19309G2151980-04-0303 April 1980 Ack Receipt of IE Insp Repts 50-491/80-04,50-492/80-04 & 50-493/80-04 on 800304-07.No Proprietary Info ML19309E8061980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-03,50-492/80-03 & 50-493/80-03 on 800303-05.No Proprietary Info ML19305D9951980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-02,50-492/80-02 & 50-493/80-02 on 800226-29. No Proprietary Info ML19305E1751980-03-19019 March 1980 Submits Response to IE Bulletin 80-03.Review Revealed That No Charcoal Adsorber Cells Have Been Received from Manufacturers ML19294B8521980-02-11011 February 1980 Ack Receipt of IE Insp Repts 50-491/80-01,50-492/80-01 & 50-493/80-01.No Proprietary Info ML19312D1301980-02-0505 February 1980 Responds to IE Bulletin 79-28.No Namco EA180 Limit Switches from Affected Production Period Are Used or Planned for Use ML19262C2231980-02-0404 February 1980 Informs 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 ML19312D5911980-01-22022 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20,& 50-493/79-20.Corrective Actions:Samples Taken,Nonconforming Item Report Written & Computer Tickler Sys Implemented ML19305B9131980-01-15015 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20 & 50-493/79-20.Corrective Actions:Concrete Aggregate Samples Taken,Nonconforming Item Rept Written & Computerized Tickler Sys Implemented ML19257D5661980-01-0707 January 1980 Forwards 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 Method ML19257D3801980-01-0404 January 1980 Responds 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 1999-05-28 Category:INCOMING CORRESPONDENCE MONTHYEARML20195C5131999-05-28028 May 1999
[Table view]Forwards Revs to Sections 3.9 & 5.6 of Its,Based on Resolution Telcons Held Between NRC Staff & Util on 990526 & 27 ML20098G6271984-09-27027 September 1984 Forwards Responses to 840617 Request for Addl Info in Order to Complete Review of Facility Site Stabilization Plan.W/Two Oversize Maps.Aperture Cards Available in PDR ML20095E3971984-08-16016 August 1984 Forwards Duke Power Co & North Carolina Municipal Power Agency 1 1983 Annual Repts LG-84-332, Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl1984-04-24024 April 1984 Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl ML20078C2031983-09-21021 September 1983 Requests Cancellation of CPPR-167,CPPR-168 & CPPR-169 Based on Current & Predicated Economic Conditions.Stabilization Plan Encl 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 Facility1983-04-0707 April 1983 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 Facility LG-83-163, Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 19831983-02-18018 February 1983 Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 1983 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 Established1983-01-17017 January 1983 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 Established ML20063E6521982-08-24024 August 1982 Forwards Util & Nc Municipal Power Agency Annual Financial Repts for 1981 ML20062K3871982-05-20020 May 1982 Forwards First Quarter 1982 Yellow Book Updates Re Const Status ML20052F0901982-05-0404 May 1982 Informs That Addl Action Will Be Required in Order to Fully Comply W/Asme Code Requirements for Radiography of safe-end Welds.Discrepancy Will Be Resolved by re-radiographing Affected Welds ML20038D1361981-11-0303 November 1981 Responds to NRC 811014 Ltr Re Violations Noted in IE Insp Repts 50-491/81-03,50-492/81-03 & 50-493/81-03.Corrective Actions:Gas Cans Have Been Emptied & Placed in Motor Pool Storage Area ML20009D9001981-07-0808 July 1981 Responds to IE Bulletin 81-03 Re Blockage of Cooling Water to Safety Sys Components by Clams & Mussels.Provisions Will Be Made to Minimize Introduction of Clams Into Raw Water Sys.Fifteen Manhours Expended in Preparation of Bulletin ML20004C2561981-05-28028 May 1981 Requests Authorization to Use ASME Code Cases 1481-2,1592-14 & 1644-8 in Fabrication of Primary Sys Components for Facilities ML19347D3491981-03-12012 March 1981 Responds to NRC 810223 Request for Addl Info Re Util Plans for Facilities.Completion of Cherokee 1 & 2 Has Been Indefinitely Delayed.Commercial Operating Dates for Cherokee 3 & Perkins 1,2 & 3 Have Not Been Determined ML19347D0311981-03-0404 March 1981 Forwards 810224 Press Release Re Delay of Facility Completion.Financial Situation Has Pushed Facility Completion Into Indefinite Future ML20008E7621981-02-24024 February 1981 Forwards PWR Const Milestones & Activities for McGuire 1 & 2,Catawba 1 & 2 & Cherokee 1.Key Event Dates Provided ML20003C2891981-02-11011 February 1981 Responds to IE Bulletin 80-23, Failures of Solenoid Valves Mfg by Valcor Engineering Corp. Bulletin Does Not Apply ML19345F3631981-02-0505 February 1981 Forwards Evacuation Time Estimates & Color Overlay Site Map, Per Discussions w/P81 Project Manager.W/O Site Map ML19345G0801981-01-27027 January 1981 Forwards Revision 1 to Response Re IE Bulletin 79-14 Revision 1,Suppl 2, Seismic Analysis for As-Built Safety-Related Piping Sys. Describes Program Which Will Give Assurance That Design Documents Reflect Sys Conditions ML19351F9851981-01-27027 January 1981 Responds to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. No safety-related Valves Using Specified Valve Yokes Are Used ML20002B9171980-11-11011 November 1980 Forwards Supplemental Responses to NRC 801016 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05, 50-413/80-09,50-414/80-09,50-491/80-02,50-492/80-06 & 50-493/80-06.Final Rept to Be Submitted by 810131 ML19340B1411980-10-14014 October 1980 Requests Load Info Re Design Pressure,Loca & SSE Loads & Drawings for Five Containment Vessels Referred to in Statement of Work for FY81 ML19344E9781980-08-29029 August 1980 Responds to IE Bulletin 80-19,Revision 1.No mercury-wetted Matrix Relays Are Used or Planned for Use in Reactor Protection Sys ML19344F1871980-08-26026 August 1980 Responds to IE Bulletin 80-16.No Rosemount Models 1151 & 1152 Pressure Transmitters Are Used in safety-related Applications ML19336A6421980-08-15015 August 1980 Responds to NRC 800718 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05,50-413/80-09,50-414/80-09, 50-491/80-07,50-492/80-06 & 50-493/80-06.Corrective Actions: Records Storage Facility Constructed ML19344E5061980-08-14014 August 1980 Responds to IE Bulletin 80-20, Failure of Westinghouse Type W-2 Spring Return to Neutral Control Switches. Review Showed No Westinghouse Type W-2 Switches Used in safety- Related Applications ML19331D3631980-08-0606 August 1980 Submits Response to IE Bulletin 79-03A.No SA-312 or A-312, Type 300 Series Fusion Welded Pipe in Use or Planned for Use Is Subj to Design Stresses Greater than 85% of ASME Code Allowable Stresses ML19338C3401980-08-0404 August 1980 Ack Receipt of IE Insp Repts 50-491/80-09,50-492/80-08 & 50-493/80-08 on 800611-13.No Proprietary Info ML19331B6111980-08-0404 August 1980 Submits Const Completion & Fuel Load Target Dates,In Response to NRC 800711 Ltr.For Unit 1,const Completion & Fuel Load Target Dates Are Jul 1980 & Jul 1991 for Unit 2.OL Application to Be Submitted by Sept 1986 ML19327A5411980-07-31031 July 1980 Responds to 800702 Request for Info Re Evacuation Times for Power Plants W/Current or Pending Cps.Cherokee & Perkins Stations Pose No Population Density Situation Which Would Cause Long Evacuation Times ML19331C2621980-07-28028 July 1980 Ack Receipt of IE Insp Repts 50-491/80-08,50-492/80-07 & 50-493/80-07 on 800624-25.No Proprietary Info ML19326E0641980-07-0707 July 1980 Forwards Response to IE Bulletin 80-08, Exam of Containment Liner Penetration Welds. Piping Penetrations Are Designed & Fabricated in Accordance w/1977 Edition of ASME Boiler & Pressure Vessel Code,Including Summer 1977 Addenda ML19327A0081980-06-25025 June 1980 Responds to NRC 790627 Ltr Re Violation Noted in IE Insp Repts 50-491/79-10,50-492/79-10 & 50-493/79-10.Corrective Actions:Corrected Procedure for Determining Bulk Density of Test Sand & Increased Testing of Filter Matl ML19318A8361980-06-0909 June 1980 Forwards Response to IE Bulletin 80-05 Re Vacuum Conditions Resulting in Damage to Holdup Tanks.Lists Vacuum Conditions in Low Pressure & Holdup Tanks by Tank Name,Sys,Quantity/ Unit,Design Pressure & Protective Measures ML19323G8791980-05-0808 May 1980 Ack Receipt of IE Insp Repts 50-491/80-05,50-492/80-05 & 50-493/80-05.No Proprietary Info ML19309G2151980-04-0303 April 1980 Ack Receipt of IE Insp Repts 50-491/80-04,50-492/80-04 & 50-493/80-04 on 800304-07.No Proprietary Info ML19305D9951980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-02,50-492/80-02 & 50-493/80-02 on 800226-29. No Proprietary Info ML19309E8061980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-03,50-492/80-03 & 50-493/80-03 on 800303-05.No Proprietary Info ML19305E1751980-03-19019 March 1980 Submits Response to IE Bulletin 80-03.Review Revealed That No Charcoal Adsorber Cells Have Been Received from Manufacturers ML19294B8521980-02-11011 February 1980 Ack Receipt of IE Insp Repts 50-491/80-01,50-492/80-01 & 50-493/80-01.No Proprietary Info ML19312D1301980-02-0505 February 1980 Responds to IE Bulletin 79-28.No Namco EA180 Limit Switches from Affected Production Period Are Used or Planned for Use ML19262C2231980-02-0404 February 1980 Informs 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 ML19312D5911980-01-22022 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20,& 50-493/79-20.Corrective Actions:Samples Taken,Nonconforming Item Report Written & Computer Tickler Sys Implemented ML19305B9131980-01-15015 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20 & 50-493/79-20.Corrective Actions:Concrete Aggregate Samples Taken,Nonconforming Item Rept Written & Computerized Tickler Sys Implemented ML19257D5661980-01-0707 January 1980 Forwards 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 Method ML19257D3801980-01-0404 January 1980 Responds 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 ML19256G1341979-12-20020 December 1979 Estimates Submittal Date for FSAR for Cherokee 1 as Jan 1984 ML19210E8511979-11-29029 November 1979 Ack Receipt of IE Insp Repts 50-491/79-19,50-492/79-19 & 50-493/79-19 on 791023-26.No Proprietary Info ML19269F4841979-11-16016 November 1979 Responds 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 1999-05-28 Category:UTILITY TO NRC MONTHYEARML20098G6271984-09-27027 September 1984
[Table view]Forwards Responses to 840617 Request for Addl Info in Order to Complete Review of Facility Site Stabilization Plan.W/Two Oversize Maps.Aperture Cards Available in PDR ML20095E3971984-08-16016 August 1984 Forwards Duke Power Co & North Carolina Municipal Power Agency 1 1983 Annual Repts LG-84-332, Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl1984-04-24024 April 1984 Forwards Most Recent Aerial Photographs of Site for Review of Stabilization Plan.W/O Encl ML20078C2031983-09-21021 September 1983 Requests Cancellation of CPPR-167,CPPR-168 & CPPR-169 Based on Current & Predicated Economic Conditions.Stabilization Plan Encl 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 Facility1983-04-0707 April 1983 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 Facility LG-83-163, Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 19831983-02-18018 February 1983 Forwards Amend 19 to Duke Power Nuclear Guides.Amend 20 Will Be Forwarded in Apr 1983 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 Established1983-01-17017 January 1983 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 Established ML20063E6521982-08-24024 August 1982 Forwards Util & Nc Municipal Power Agency Annual Financial Repts for 1981 ML20062K3871982-05-20020 May 1982 Forwards First Quarter 1982 Yellow Book Updates Re Const Status ML20038D1361981-11-0303 November 1981 Responds to NRC 811014 Ltr Re Violations Noted in IE Insp Repts 50-491/81-03,50-492/81-03 & 50-493/81-03.Corrective Actions:Gas Cans Have Been Emptied & Placed in Motor Pool Storage Area ML20009D9001981-07-0808 July 1981 Responds to IE Bulletin 81-03 Re Blockage of Cooling Water to Safety Sys Components by Clams & Mussels.Provisions Will Be Made to Minimize Introduction of Clams Into Raw Water Sys.Fifteen Manhours Expended in Preparation of Bulletin ML20004C2561981-05-28028 May 1981 Requests Authorization to Use ASME Code Cases 1481-2,1592-14 & 1644-8 in Fabrication of Primary Sys Components for Facilities ML19347D3491981-03-12012 March 1981 Responds to NRC 810223 Request for Addl Info Re Util Plans for Facilities.Completion of Cherokee 1 & 2 Has Been Indefinitely Delayed.Commercial Operating Dates for Cherokee 3 & Perkins 1,2 & 3 Have Not Been Determined ML19347D0311981-03-0404 March 1981 Forwards 810224 Press Release Re Delay of Facility Completion.Financial Situation Has Pushed Facility Completion Into Indefinite Future ML20008E7621981-02-24024 February 1981 Forwards PWR Const Milestones & Activities for McGuire 1 & 2,Catawba 1 & 2 & Cherokee 1.Key Event Dates Provided ML20003C2891981-02-11011 February 1981 Responds to IE Bulletin 80-23, Failures of Solenoid Valves Mfg by Valcor Engineering Corp. Bulletin Does Not Apply ML19345F3631981-02-0505 February 1981 Forwards Evacuation Time Estimates & Color Overlay Site Map, Per Discussions w/P81 Project Manager.W/O Site Map ML19345G0801981-01-27027 January 1981 Forwards Revision 1 to Response Re IE Bulletin 79-14 Revision 1,Suppl 2, Seismic Analysis for As-Built Safety-Related Piping Sys. Describes Program Which Will Give Assurance That Design Documents Reflect Sys Conditions ML19351F9851981-01-27027 January 1981 Responds to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. No safety-related Valves Using Specified Valve Yokes Are Used ML20002B9171980-11-11011 November 1980 Forwards Supplemental Responses to NRC 801016 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05, 50-413/80-09,50-414/80-09,50-491/80-02,50-492/80-06 & 50-493/80-06.Final Rept to Be Submitted by 810131 ML19344E9781980-08-29029 August 1980 Responds to IE Bulletin 80-19,Revision 1.No mercury-wetted Matrix Relays Are Used or Planned for Use in Reactor Protection Sys ML19344F1871980-08-26026 August 1980 Responds to IE Bulletin 80-16.No Rosemount Models 1151 & 1152 Pressure Transmitters Are Used in safety-related Applications ML19336A6421980-08-15015 August 1980 Responds to NRC 800718 Ltr Re Violations Noted in IE Insp Repts 50-369/80-08,50-370/80-05,50-413/80-09,50-414/80-09, 50-491/80-07,50-492/80-06 & 50-493/80-06.Corrective Actions: Records Storage Facility Constructed ML19344E5061980-08-14014 August 1980 Responds to IE Bulletin 80-20, Failure of Westinghouse Type W-2 Spring Return to Neutral Control Switches. Review Showed No Westinghouse Type W-2 Switches Used in safety- Related Applications ML19331D3631980-08-0606 August 1980 Submits Response to IE Bulletin 79-03A.No SA-312 or A-312, Type 300 Series Fusion Welded Pipe in Use or Planned for Use Is Subj to Design Stresses Greater than 85% of ASME Code Allowable Stresses ML19338C3401980-08-0404 August 1980 Ack Receipt of IE Insp Repts 50-491/80-09,50-492/80-08 & 50-493/80-08 on 800611-13.No Proprietary Info ML19331B6111980-08-0404 August 1980 Submits Const Completion & Fuel Load Target Dates,In Response to NRC 800711 Ltr.For Unit 1,const Completion & Fuel Load Target Dates Are Jul 1980 & Jul 1991 for Unit 2.OL Application to Be Submitted by Sept 1986 ML19327A5411980-07-31031 July 1980 Responds to 800702 Request for Info Re Evacuation Times for Power Plants W/Current or Pending Cps.Cherokee & Perkins Stations Pose No Population Density Situation Which Would Cause Long Evacuation Times ML19331C2621980-07-28028 July 1980 Ack Receipt of IE Insp Repts 50-491/80-08,50-492/80-07 & 50-493/80-07 on 800624-25.No Proprietary Info ML19326E0641980-07-0707 July 1980 Forwards Response to IE Bulletin 80-08, Exam of Containment Liner Penetration Welds. Piping Penetrations Are Designed & Fabricated in Accordance w/1977 Edition of ASME Boiler & Pressure Vessel Code,Including Summer 1977 Addenda ML19327A0081980-06-25025 June 1980 Responds to NRC 790627 Ltr Re Violation Noted in IE Insp Repts 50-491/79-10,50-492/79-10 & 50-493/79-10.Corrective Actions:Corrected Procedure for Determining Bulk Density of Test Sand & Increased Testing of Filter Matl ML19323G8791980-05-0808 May 1980 Ack Receipt of IE Insp Repts 50-491/80-05,50-492/80-05 & 50-493/80-05.No Proprietary Info ML19309G2151980-04-0303 April 1980 Ack Receipt of IE Insp Repts 50-491/80-04,50-492/80-04 & 50-493/80-04 on 800304-07.No Proprietary Info ML19305D9951980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-02,50-492/80-02 & 50-493/80-02 on 800226-29. No Proprietary Info ML19309E8061980-03-28028 March 1980 Ack Receipt of IE Insp Repts 50-491/80-03,50-492/80-03 & 50-493/80-03 on 800303-05.No Proprietary Info ML19305E1751980-03-19019 March 1980 Submits Response to IE Bulletin 80-03.Review Revealed That No Charcoal Adsorber Cells Have Been Received from Manufacturers ML19294B8521980-02-11011 February 1980 Ack Receipt of IE Insp Repts 50-491/80-01,50-492/80-01 & 50-493/80-01.No Proprietary Info ML19312D1301980-02-0505 February 1980 Responds to IE Bulletin 79-28.No Namco EA180 Limit Switches from Affected Production Period Are Used or Planned for Use ML19262C2231980-02-0404 February 1980 Informs 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 ML19312D5911980-01-22022 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20,& 50-493/79-20.Corrective Actions:Samples Taken,Nonconforming Item Report Written & Computer Tickler Sys Implemented ML19305B9131980-01-15015 January 1980 Responds to NRC 791227 Ltr Re Violations Noted in IE Insp Repts 50-491/79-20,50-492/79-20 & 50-493/79-20.Corrective Actions:Concrete Aggregate Samples Taken,Nonconforming Item Rept Written & Computerized Tickler Sys Implemented ML19257D5661980-01-0707 January 1980 Forwards 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 Method ML19257D3801980-01-0404 January 1980 Responds 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 ML19256G1341979-12-20020 December 1979 Estimates Submittal Date for FSAR for Cherokee 1 as Jan 1984 ML19210E8511979-11-29029 November 1979 Ack Receipt of IE Insp Repts 50-491/79-19,50-492/79-19 & 50-493/79-19 on 791023-26.No Proprietary Info ML19269F4841979-11-16016 November 1979 Responds 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 ML19210D7721979-11-0202 November 1979 Responds 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 ML19256F0531979-10-30030 October 1979 Responds 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 ML19260A3041979-10-25025 October 1979 Ack Receipt of IE Insp Repts 50-491/79-17,50-492/79-17 & 50-493/79-17 on 790925-28.No Proprietary Info ML19256E3561979-10-16016 October 1979 Ack Receipt of IE Insp Repts 50-491/79-16,50-492/79-16 & 50-493/79-16 on 790913-14.No Proprietary Info 1984-09-27 |
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DUKE POWER COMPANY [98 ELEcTHic CurrEn. Ilox 33180; CH AHI.OrrE. N. C. 2n242 NA Ml$'. "* '".h. . . .
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March 28, 1980 d
re Mr. J. P. O'Reilly, Di rector C' U.S. Nuclear Regulatory Commission 101 Marietta Street, Suite 3100 ,
Atlanta, Georgia 30303 -
Re: Cherokee Nuclear Station Ri l :JKR inspection Reports: 50-491,492,492/80-02 Duke File: C K- 1412.11 - 1
Dear.Mr. O'Reilly:
Duke Power does not consider any of the information contained in the referenced reports to be proprietary.
Very truly yours,
-e q L. C. Dall, Vice-President Design Engineering EKM/pam
sCidL (; ,
8 0042 2 0 l OI-
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