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 Issue dateTitleTopic
ML20235B36225 August 1987FOIA Request for Listed Documents for Specified Dockets
ML20065S37926 October 1982Informs of Discussions Re Leasing Portions of Site to Lansdowne Steel & Iron Co for 10 Yrs.Description of Site Portions Under Consideration Encl.Cp for Sites Withdrawn
ML20055C0616 August 1982Forwards Info Re QA for Deferred Plants,In Response to NRC .Possible Cancellation of Some Units Will Be Discussed at Future Meeting of TVA Board of Directors
ML20054K15323 June 1982Informs That Final Deficiency Repts for Listed Nonconformances Will Not Be Submitted Until Final Decision Is Made Re Const of Projects
ML20054D65019 February 1982Submits Final Response Re IE Bulletin 80-20, Failures of Westinghouse Type W-2 Spring Return to Neutral Control Switches. No Westinghouse Type Switches Used in Facilities
ML20040G8154 February 1982Forwards Revision 2 to, Geologic Foundation Rept,Fault Descriptions, Per 780531 Meeting Request
ML20039A2814 December 1981Notifies That Environ Const Noise Monitoring Procedures Will Be Revised at Hartsville & Yellow Creek & Terminated at Phipps Bend.Changes Caused by Slowdown & Cessation of Const. Summary of Const Noise Monitoring Program History Encl
ML20040C26516 November 1981Submits Final Response to IE Bulletin 81-02,Suppl 1,re Potentially Deficient Valves.No Subj Valves Installed at Plants
ML20010H34814 August 1981Responds to IE Bulletin 80-20, Failures of Westinghouse Type W-2 Spring Return to Neutral Control Switches. No Subj Switches Have Been Identified at Facilities.Util Awaits Info from GE for Final Resolution.Next Response by 811030
ML20009G32923 July 1981Submits Final Response to IE Bulletin 80-21,per NRC 801106 Ltr.Ge & Valve Vendors Indicate No safety-related Valves Have Parts Mfg by Malcolm Foundry Co,Inc
ML20009G12715 July 1981Interim Deficiency Rept Re High Pressure Core Spray Component Wiring Discrepancies.Corrective Action Date for Hardware & Software Will Be 810730 Instead of 810630. Revised Vendor Drawings Have Not Been Received
ML20009D9318 July 1981Forwards Response to IE Bulletin 81-03, Flow Blockage of Cooling Water to Safety Sys Components by Corbicula Sp (Asiatic Clam) & Mytilus Sp (Mussel).Biofouling
ML20009D7328 July 1981Responds to IE Bulletin 81-02, Failure of Gate Type Valves to Close Against Differential Pressure. No Deficient Valves Are Being Supplied for Use at Facility.Addl Rept Will Be Provided by 811016
ML20009A4882 July 1981Forwards Info Re Implementation of NUREG-0313,Revision 1,in Response to NRC 810226 Ltr.Addl Info for Hartsville & Phipps Bend Will Be Provided in Respective FSARs Tentatively Scheduled for Sept 1983 SubmittalDissimilar Metal Weld
ML20009D94615 June 1981Submits Third Interim Response to IE Bulletin 80-20 Re Failure of Westinghouse W-2 Control Switches.Work Continuing W/Westinghouse on Resolution of Control Switches. GE Collecting Requested Info.Final Rept Ready by 810814
ML20004E93827 May 1981Submits Second Interim Response to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. No Valves W/Vendor Parts Found at Plants.Final Rept,Including GE Input on NSSS Valves, Will Be Filed by 810731
ML20126L01622 May 1981Forwards Addl Info Re Flammability of Suspended Ceiling Tile in Control Rooms & Replacement Panels to Be Used at Browns Ferry.Interim Rept on Hartsville & Phipps Bend Sent 810114. Info Constitutes Final Response to
ML20004F4997 May 1981Responds to NRC 810410 Ltr Re Violations Noted in IE Insp Repts 50-553/81-03 & 50-554/81-02.Corrective Actions: Computer Program Developed to Control Receipt & Issuance of Drawings & Other Documents
ML19347E0913 April 1981Forwards Justification for Delay in Meeting 821001 Date for Having Operational Upgraded Emergency Response Facility,As Required by Item III.A.1.2 of NUREG-0737.Response for Hartsville & Phipps Bend Will Be Provided by 811009
ML19347E0051 April 1981Forwards Response to IE Bulletin 80-23, Failures of Solenoid Valves Mfg by Valcor Engineering Corp. Valcor Valves Cited in Bulletin Are Not in Use at Plants
ML20003J39927 March 1981Forwards Supplemental Response Re Violations Noted in IE Insp Repts 50-553/80-18 & 50-554/80-16.Corrective Actions: Rebar Verification Group Established to Work Directly W/Const Forces During Installation Processes
ML20003J40226 February 1981Responds to NRC 810203 Ltr Re Violations Noted in IE Insp Repts 50-553/80-18 & 50-554/80-16.Corrective Actions: Personnel Instructed to Utilize Necessary Drawings & Make Detailed Drawing Reviews
ML19341C28624 February 1981Forwards Info Re Faults 26 & 27 in Foundation Piers 34 & 19 of Unit 1 Cooling Tower,Initially Reported on 810113 & 22. Neither Fault Is Capable within Meaning of App a to 10CFR100
ML19341D04110 February 1981Provides Addl Response to IE Bulletin 80-20 Re Westinghouse Type W-2 Switches.Info from GE Re Stride Portion of Facilities Has Not Been Received.Info Anticipated by 810615
ML20062L53528 January 1981Forwards Schedule of Submittals Re Ultimate Capacity Analyses for Mark III Containments
ML20003A08720 January 1981Corrects Numbers on Util 810109 & 12 Interim Deficiency Repts Re Pressure Drop in Essential Svc Water Piping & Standby Gas Treatment Design Deficiency
ML19341A14114 January 1981Forwards Suppl 1 to Revision 1 of Geologic Foundation Rept, Fault Descriptions Per NRC 780531 Request
ML20062L3875 January 1981Responds to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. Util Awaiting Vendor Response That Parts Do Not Contain Malcolm Foundry Yokes.Final Rept Will Be Filed by 810527
ML20002D00529 December 1980Forwards Response to IE Bulletin 80-23 Re Failure of Valcor Engineering Corp Solenoid Valves.Valcor Solenoid Valves V70900-21-1 & V70900-21-3 Not Used.Util Waiting for Vendor Response on Valves in Package Components
ML20002C50315 December 1980Responds to NRC 801121 Ltr Re Violations Noted in IE Insp Repts 50-553/80-15 & 50-554/80-16.Corrective Actions:All E-308-L Stainless Steel Welding Electrodes Stored in Separate Holding Ovens
ML19345C91217 November 1980Forwards Third Interim Response to IE Bulletin 80-09, Hydramotor Actuator Deficiencies. Actuators May Have Been Used as Part of Valve Actuators.Suppliers Will Be Contacted
ML19290G63412 November 1980Responds to NRC 801020 Ltr Re Violations Noted in IE Insp Repts 50-553/80-13 & 50-554/80-13.Corrective Actions:Site Holding Pond Discharge Records Placed in Standardized Format & Spill Prevent Control & Counter Measure Procedure Revised
ML19354C37412 September 1980Forwards Response to IE Bulletin 80-20, Failures of Westinghouse Type W-2 Spring Return to Neutral Control Switches. None of Subj Switches Found in safety-related Applications to Date.Investigation Continuing
ML19343A49529 August 1980Forwards Response to IE Bulletin 80-16.Rosemount Models 1151 & 1152 Pressure Transmitters Were Planned for Installation. GE Will Analyze Applications of Transmitters to Determine out-of-range Conditions
ML19332A05322 August 1980Forwards Info Re Addl Faults Discovered at Facility in Area of Essential Svc Water Spray Pond.Photographs & Drawings Available in Central FilesEarthquake
ML19331D98022 August 1980Forwards Description of Fault Zone in Rock Foundation for Unit 1 Control & Diesel Generator Bldgs.Drawing EnclEarthquake
ML19331D3596 August 1980Submits Response to IE Bulletin 79-03A.No SA-312 or A-312, Type 300 Series Fusion Welded Pipe Is in Use or Planned for Use in safety-related Sys
ML19326E2367 July 1980Responds to IE Bulletin 80-08, Examination of Containment Penetration Welds. Results of Investigation EnclNondestructive Examination
ML19329F8892 July 1980Forwards First Interim Deficiency Rept on Rosemount Model 1152 Pressure Transmitter Defects Initially Reported 800603. Final Rept Will Be Submitted on or Before 800917
ML19320D7951 July 1980Responds to IE Bulletin 79-28, Possible Malfunction of Namco Model EA180 Limit Switches at Elevated Temps. Investigations Show No Namco EA180 Switches Are Installed or Planned for Installation
ML19318B32919 June 1980Forwards Final Response to Notice of Violation Described in IE Insp Repts 50-553/80-08 & 50-554/80-07.Concrete Cylinder Breaks for Samples Representing safety-related Structure Placements Made 800507-09 Have Been Reviewed
ML19318B33319 June 1980Forwards First Interim Deficiency Rept Re Improper Insp Records
ML19320A67716 June 1980Forwards Response to IE Bulletin 80-09 Transmitted by Jp O'Reilly 800417 Ltr.Final Rept for Hartsville & Phipps Bend Plants Will Be Sent on or Before 801017
ML19324A06713 June 1980Forwards Final Deficiency Rept Re Defective McGraw-Edison Temp Detection Controllers in Standby Gas Treatment Sys
ML19323J22612 June 1980Responds to NRC 800521 Ltr Re Violation Noted in IE Insp Repts 50-553/80-07 & 50-554/80-06.Corrective Actions: Procedure for Controlling Submerged Arc Welding Flux Has Been Made Available to Craft Personnel
ML19310A2944 June 1980Forwards First Interim Deficiency Rept Re Standby Gas Treatment Sys Charcoal Adsorber
ML19323H2764 June 1980Forwards Interim Deficiency Rept Re Steam Tunnel Embedment Stiffener Plate Weld
ML19323G6083 June 1980Forwards Detailed Description of Tranverse Fault Beneath Essential Svc Water Spray Pond One Per 800502 & 09 Telcons. Fault Is Not Judged Capable Per App a to 10CFR100Earthquake
ML19323G6272 June 1980Forwards Final Deficiency Rept Re Unacceptable Bending of Welded Stud Anchors on Embedded Plates
ML19312E73121 May 1980Responds to 800121 Ltr Which Transmitted IE Bulletin 80-02. Investigations Revealed That Feedwater Spargers or Thermal Sleeves Mfg &/Or Fabricated by Marvin Engineering Co Have Not Been Purchased &/Or Have Not Been Installed in Plants