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Forwards final deficiency rept re delay of reactor trip due to arcing across underfrequency relay contacts.

Accession Number: ML19250A825

Date Released: Saturday, September 21, 2019

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• ML19250A824 - Forwards final deficiency rept re delay of reactor trip due to arcing across underfrequency relay contacts. (1 page(s), 10/15/1979)
• ML19250A827 - Final deficiency rept re delay of reactor trip due to arcing across underfrequency relay contacts.Internal mods to SDF-1 relays will make two normally closed contacts available for external connections. (2 page(s), 10/15/1979)