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Directory Results for Forwards revised Sections 7 & 8 which reflects correct ref in Part 20 & updates maint instructions for model C-8 source changer.W/six oversize drawings. to Forwards revised supplemental info sheets for LER 79-050 re unplanned reactivity insertion.Caused by mechanical, personnel & procedural error.Valve Mu 39 disassembled & gaskets installed.

Forwards revised Sections 7 & 8 which reflects correct ref in Part 20 & updates maint instructions for model C-8 source changer.W/six oversize drawings.
Forwards revised supplemental info sheets for LER 79-050 re unplanned reactivity insertion.Caused by mechanical, personnel & procedural error.Valve Mu 39 disassembled & gaskets installed.