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| Issue date | From | Title | Project stage | |
|---|---|---|---|---|
| ML20150D128 | 7 July 1988 | Stolz J Office of Nuclear Reactor Regulation | Provides NRC Evaluation of B&W Topical Rept 47-1159091-00, Design Requirements for DSS (Diverse Scram Sys) & AMSAC (ATWS Mitigation Sys Actuation Circuitry). Most Sections Acceptable.Several Design Requirements Presented | Other |
| ML20207L807 | 6 October 1988 | Office of Nuclear Reactor Regulation Hernan R | Discusses NRC Response to B&W ATWS Owners Group on Diverse Scram Sys & ATWS Mitigating Sys Actuation Circuitry.Required ATWS Should Be Installed During 9R Refueling Outage as Shown on Integrated Living Schedule | Other |
| IR 05000289/1988029 | 27 February 1989 | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) Cowgill C | Safety Insp Rept 50-289/88-29 on 881203-890114 & 18.No Violations Noted.Major Areas Inspected:Plant Operations, Equipment Operability (Maint & Surveillance) & Engineering & Technical Support | Request |
| ML20244B700 | 13 April 1989 | FirstEnergy Hukill H | Forwards Response to NRC 890227 Request for Addl Info Re Post 890215 Meeting Question on ATWS Implementation Issues. Addl Final Design Details Will Be Available Subsequent to May 1989 Transmittal | Meeting |
| ML20065S806 | 19 December 1990 | FirstEnergy Hukill H | Advises That Diverse Scram Sys Logic Circuit Simplified.New Design Reduces Number of Procedural Steps Required by Operator to Reset Protective Actuation | Other |
| ML20073B930 | 20 April 1991 | FirstEnergy Broughton T | Clarifies Statement in NRC 891207 SER Re Compliance W/Atws Rule (10CFR50.62) on safety-related 1E Power Supplies | Other |