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Part 21 rept re failure to latch or unlatch when power is applied to appropriate coil.Relays purchased new from MSD will have different reset coil in order to make relay easier to mfg.

Accession Number: ML18102A725

Date Released: Tuesday, May 26, 2020

Package Contents

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• ML20133D220 - "Root Cause Analysis of Struthers-Dunn Operate-Reset Relay Latch Failures for Salem Generating Station." (33 page(s), 12/6/1996)
• ML20133D225 - "Struthers-Dunn Model 255XCXP Relay Root Cause Evaluation for Salem Nuclear Generation Station." (65 page(s), 10/30/1996)