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| Issue date | From | Title | Project stage | |
|---|---|---|---|---|
| ML20211H537 | 20 February 1987 | Southern Nuclear Gucwa L | Requests Review of Encl Program for Mitigation of IGSCC & Insp of Main Recirculation,Per NRC .Program Will Be Implemented During 1987 Maint/Refueling Outage.Approval for Addl Operating Cycle Requested.Repts Encl.Fee Paid | Other |
| ML20211H549 | 20 February 1987 | Southern Nuclear | IGSCC-Susceptible Primary Pressure Boundary Stainless Steel Piping & Components Insp/Mitigation Program, 1987 Maint/Refueling Outage | Other |
| ML20211H584 | 28 February 1987 | INC. STRUCTURAL INTEGRITY ASSOCIATES Riccardella P Gustin H | Rev 0 to Justification for Continued Operation W/Existing Weld Overlays at Hatch Unit 1 | Other |
| ML20211H615 | 31 December 1986 | INC. STRUCTURAL INTEGRITY ASSOCIATES | Draft Technical Justification for Extended Weld Overlay Design Life | Draft Other |
| ML20212Q720 | 17 April 1987 | Office of Nuclear Reactor Regulation Capra R | Informs That Insps & Overlay Repairs as Well as Crack Growth Analyses Meet Guidelines of Generic Ltr 84-11 & Other Staff Accepted Criteria,In Response to .Safety Evaluation Will Be Submitted Under Separate Cover | Approval |
| ML20214S393 | 29 May 1987 | Southern Nuclear Gucwa L | Provides Written Justification for Limited Inservice Insp Scope Expansion & Documents Discussions Provided to NRC During 870520 Telcon.Increased Sample Size for Inservice Insp Adequate to Complete Insp Plan for Outage | Other |
| ML20215G435 | 12 June 1987 | Southern Nuclear Gucwa L | Forwards Structural Integrity Assoc,Inc Rev 1 to SIR-87-014, Flaw Evaluation & Repair Design for Plant Ei Hatch Unit 1 Spring 1987 Outage & Inservice Insp Results of Stainless Steel Components & Corrective Actions Taken.Fee Paid | Other |
| ML20215G458 | 11 June 1987 | INC. STRUCTURAL INTEGRITY ASSOCIATES Copeland J Giannuzzi A Gustin H | Rev 1 to Flaw Evaluation & Repair Design for Plant Ei Hatch Unit 1 Spring 1987 Outage | Other |
| ML20215G992 | 12 June 1987 | Southern Nuclear Gucwa L | Forwards Info Re Performance of NDE of Feedwater Nozzles & safe-end Welds During Fall 1986 Maint/Refueling Outage,Per NUREG-0619.Results of Previous Exams Provided in 850305 & 1125 Ltrs | Other |
| ML20238A668 | 4 September 1987 | Crocker L Office of Nuclear Reactor Regulation | Forwards Safety Evaluation Re IGSCC Insps During 1987 Maint/ Refueling Outage.Plant May Be Safely Operated for Remainder of Current 18-month Fuel Cycle.Nrc Requires That Plan for Insp &/Or Mod to Piping Sys Be Submitted for Review | Approval |
| ML20238A680 | 4 September 1987 | Office of Nuclear Reactor Regulation | Safety Evaluation Re Insps & Repairs of Igscc.Plant Can Be Safely Operated for Another 18-month Fuel Cycle in Present Configuration | Approval |