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Ack 730223 deficiency rept re undervoltage trip assemblies of control rod drive breakers.Will review repair work & relating documentation during continuing insp program.

Accession Number: ML19316A236

Date Released: Sunday, November 8, 2020

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• ML19316A235 - Ack 730223 deficiency rept re undervoltage trip assemblies of control rod drive breakers.Will review repair work & relating documentation during continuing insp program. (1 page(s), 3/21/1973)
• ML19316A241 - Forwards deficiency rept re design &/or mfg of undervoltage trip assemblies of control rod drive trip breakers per 10CFR50.55(e). (1 page(s), 2/23/1973)
• ML19316A243 - Deficiency rept re design &/or mfg of undervoltage trip assemblies for control rod drive trip breakers.Failures noted 720913 & 730123.Vendors informed. (3 page(s), 2/23/1973)