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| Issue date | Title | Topic | |
|---|---|---|---|
| ML19208B345 | 16 August 1979 | Responds to IE Bulletin 79-15.No Deep Draft Pumps Will Be Installed in ECCS & RHR Applications.Svc Water Pumps Are Vertical Turbine Pumps | |
| ML19208B817 | 23 August 1979 | Supplements 790514 Response to IE Bulletin 79-03 Re Weld Defects in Stainless Steel Pipe Spools.Forwards Plan to Inspect 12 Installed Pipe Spools | |
| ML19208B824 | 22 August 1979 | Supplements 790530 Response to IE Bulletin 79-07, Seismic Stress Analysis of Safety-Related Piping. Forwards Correspondence Re Use of Computer Program for Seismic Analysis of safety-related Piping Sys | Earthquake |
| ML19209A429 | 24 August 1979 | Responds to NRC 790723 Ltr Re Violation Noted in IE Insp Rept 50-341/79-14.Corrective Actions:Procedural Revisions, Training Requirements & Schedule Documented & Documentation Updated | Nondestructive Examination |
| ML19209A458 | 31 August 1979 | Responds to Violations Noted in IE Insp Rept 50-341/79-04. Corrective Actions:Voids Filled in Sacrificial Shield Wall Grout | |
| ML19209C918 | 8 October 1979 | Forwards Certificate of Svc for Amend 26 to Amended & Substituted Application for Licenses | |
| ML19210B706 | 30 October 1979 | Forwards Response to IE Bulletin 79-14,Revisions 1 & 2. Outlines Sys Design Documents for Which Piping Stress Analyses Have Been Prepared.Table of Methods Encl | Hydrostatic |
| ML19210E342 | 26 November 1979 | Forwards Electrical Schematic Drawings 6I721-2095-17 & 18,in Response to N Treehan Questions Re Wiring for MSIV Loop Control Sys.Drawings Available in Central Files Only | |
| ML19210E402 | 30 November 1979 | Informs That Final plant-unique Analysis Will Be Provided Following Final Resolution Between NRC & Mark I Owners Group of Concerns Re Acceptance Criteria for Mark I long-term Program,As Identified in GE 791130 Ltr | |
| ML19224D811 | 11 July 1979 | Forwards Certificate of Svc for Amend 24 to Amended & Substituted Application for Licenses | |
| ML19225A367 | 22 May 1979 | Responds to NRC Ltr Re Violations Noted in IE Insp Rept 50-341/79-09.Corrective Actions:Will Develop Updated Welding Insp Certification for Personnel Required to Submit Results of Eye Exams | Liquid penetrant |
| ML19225D028 | 30 May 1979 | Responds to IE Bulletin 79-07 Re Seismic Stress Analysis of safety-related Piping.Forwards Interim Rept from Consultants/Vendors.No Piping Computer Programs Employing Algebraic Summation Utilized by Consultants/Vendors | Earthquake |
| ML19242B435 | 25 July 1979 | Submits Interim Deficiency Rept Followup Re Handling Damage to Core Spray Pump Motor EZ-01-C001-D.Motor Damage Being Evaluated.Final Rept Will Be Issued If Damage Is Significant Enough to Be Classified | |
| ML19242D152 | 6 August 1979 | Forwards Certificate of Svc for Amend 25 to License Application | |
| ML19242D157 | 2 August 1979 | Notifies That Conax-supplied Kulka Terminal Blocks Have Passed Environ Test Requirements as Defined for Drywell Electrical Penetrations.Rept of Possible Deficiency May Be Disregarded | |
| ML19246B409 | 11 July 1979 | Forwards Amend 1 to Physical Security Plan.Plan Withheld (Ref 10CFR2.790) | |
| ML19247A754 | 25 May 1979 | Responds to IE Bulletin 79-04 Re Incorrect Weights for Swing Check Valves Mfg by Velan Engineering Corp.Forwards 790524 Memo Indicating That No Velan Swing Check Valves Are Used in Plant safety-related Sys | |
| ML19247B576 | 6 July 1979 | Responds to IE Bulletin 79-02,Revision 1,re Potential Design & Operating Problems W/Concrete Expansion Anchors.Licensee Has Joined W/Other Utils to Have Teledyne Engineering Svcs Perform Generic Analysis.Completion by 790731 | |
| ML19247E436 | 30 June 1981 | Provides Comments Re Health Aspects of DES,NUREG-0769.App I to 10CFR50 & Operating Plan Provide Adequate Assurance That Radiation Exposures Meet Current Radiation Protection Stds | |
| ML19247E437 | 17 July 1981 | Forwards Comments on Des for Facility by Members of Southeast Mi Council of Govts | |
| ML19248C932 | 22 May 1979 | Advises of Change of Address for Counsel as of 790521 | |
| ML19248D045 | 31 July 1979 | Forwards Amend 25 to FSAR | |
| ML19250A000 | 4 October 1979 | Responds to 790816 Ltr Re Emergency Procedures to Train Operators to Recognize ATWS Event.Procedures Should Be Completed by Oct 1980 | |
| ML19250A871 | 8 October 1979 | Submits Status Update & Suppl to 790706 Response to IE Bulletin 79-02, Pipe Support Base Plate Designs Using Concrete Expansion Bolts. Describes Installation,Testing & QC Insp of Concrete Anchors Used W/Qa Level I Supports | |
| ML19252A144 | 12 July 1979 | Responds to NRC 79 Ltr Re Violations Noted in IE Insp Rept 50-341/79-13.Corrective Actions:Dept Managers Instructed to Adhere to Requirements of QA & QC Manual, Training Procedure Revised & Penetrameters Inspected | |
| ML19253C932 | 7 December 1979 | Confirms 791109 Telcon Re Problems W/Agastat Relay Assemblies in Primary Containment Monitoring Sys.Util Will Determine Whether Other Equipment Contains Agastat Relay Assemblies & Will Procure New Relay Bases | |
| ML19253D061 | 21 November 1979 | Responds to NRC 791016 Ltr Re Violations Noted in IE Insp Rept 50-341/79-18.Corrective Actions:Certification for Heat Numbers Located,Reviewed,Found Acceptable & Placed in Appropriate File | |
| ML19254B192 | 21 September 1979 | Forwards Fsar,Amend 26 | |
| ML19254D074 | 16 October 1979 | Lists GE Generic Mark I Owners Group Documents Applicable to Facility | |
| ML19254E177 | 8 October 1979 | Reissues 791008 Status Update Re IE Bulletin 79-02,Revision 1.Revision Includes New Document Identification Number,Minor Format Change on Page 4 & Ref Number on Page 5.No Content Change | |
| ML19254E778 | 25 October 1979 | Requests Delay in Response to NRC 791001 Ltr Re Requirements for Addl full-scale Testing in Mark I Containment long-term Program.Response Will Be Submitted After Nov 1979 Owners Group Meeting & Before 791130 | |
| ML19254E779 | 25 October 1979 | Forwards Final Deficiency Rept Re Design Deficiency of Pipe Hangers | |
| ML19254E854 | 28 September 1979 | Responds to NRC 790828 Ltr Re Violations Noted in IE Insp Rept 50-341/79-16.Corrective Actions:Qa Engineer to Approve All Releases for Pipe Support Installation | |
| ML19254F336 | 23 October 1979 | Responds to IE Bulletin 79-23 Re Potential Failure of Emergency Diesel Generator Field Exciter transformer.Wye-Wye Type Transformer Not Susceptible to Third Harmonic Inducted Circulating Currents.Reg Guide 1.108 Used as Guideline | |
| ML19256A660 | 26 December 1978 | Forwards Responses to Environ Review Questions Encl in 780922 & 781130 Ltrs.Info Will Be Filed as App A.4,Suppl 5 to Environ Rept | Ultimate heat sink Grab sample Hydrostatic Met Tower Environment Report |
| ML19256B042 | 15 December 1978 | Forwards Notice of Appearance for PA Marguardt & Certificate of Svc | |
| ML19256E149 | 17 October 1979 | Discusses Mi Water Resources Commission 790802 Ltr Approving,W/Mods,Study Plan for Evaluating Impingement & Entrainment of Aquatic Organisms at Plant Makeup Cooling Water Intake | |
| ML19256E856 | 25 October 1979 | Forwards Addl Responses to IE Bulletin 79-15 Re Draft Pumps. Pumps Have Only Been Operated During Factory Shop Tests,Not at Plant Site.All Pumps Met Design Specs | |
| ML19256F334 | 12 December 1979 | Forwards Certificate of Svc Indicating Svc of Amend 27 to Amended & Substituted Application for Licenses | |
| ML19256G106 | 14 December 1979 | Certifies That Const & Operation of Plant Will Conform to Mi Coastal Zone Mgt Program | |
| ML19256G172 | 18 December 1979 | Discusses Demographic Data Errors Re NUREG-0345, Demographic Statistics Pertaining to Nuclear Power Reactor Sites. Text of NUREG Document Not self-explanatory Re Original Data Source.Population Data Encl | |
| ML19256G183 | 20 December 1979 | Discusses Demographic Errors Re NUREG-0553, Beyond Defense In-Depth. Population within Ten Miles of Facility Considered Lower than Published Data.Growth Rate Indicated by State of Mi in 1978 Is Lower than 1974 Projected Figure | |
| ML19257A334 | 14 December 1979 | Advises of Adoption of Approved Coastal Zone Mgt Program to Facilitate Protection & Responsible Development of Mi Coastal Zones.Const & Operation Will Be Consistent W/ Program | |
| ML19257B904 | 16 January 1980 | Comments on Draft Reg Guide 1.97,Revision 2:inclusion of Type D & F Variable Classifications Greatly Weakens Thrust of Guide | Backfit |
| ML19259A713 | 3 January 1979 | Forwards Status Deficiency Rept EF2-43,685 of 790103 Per 10CFR50.55(e) on Torus Ring Beam Weld Indications | |
| ML19259A727 | 4 January 1979 | Forwards Interim Info Re Recently Completed Generic Efforts Sponsored by Mark I Owner'S Group in Support of Design for Util'S Safety Relief Valve Discharge Device (Quencher) | |
| ML19259B592 | 31 January 1979 | Forwards Suppl 5 to Environ Rept (Operating License Stage) W/Responses to Questions in NRC 780922 & 781130 Ltrs. Supporting Documentation Encl | |
| ML19259C243 | 10 May 1979 | Responds to IE Bulletin 79-09 Re Failure in GE Type AK-2 Low Voltage Power Circuit Breaker.Breaker Not in Use or Planned for Use | |
| ML19259D026 | 27 June 1979 | Forwards Response to IE Bulletin 78-12B Re Atypical Weld Matl in Reactor Pressure Welds.No Evidence of Weld Matl in welds.C-E Ltr Describing Results of Investigation Encl | |
| ML19259D028 | 8 June 1979 | Forwards Certification That Atypical Weld Matl Described in IE Bulletins 78-12 & 12A Not in Use in Reactor Vessel |