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Forwards Insp Repts 50-269/90-12,50-270/90-12 & 50-287/90-12 on 900422-0519 & notice of violation.Concerns raised re implementation of coordination between design engineering, transmission & relaying depts.

Accession Number: ML15224A689

Date Released: Sunday, November 8, 2020

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• ML15224A688 - Forwards Insp Repts 50-269/90-12,50-270/90-12 & 50-287/90-12 on 900422-0519 & notice of violation.Concerns raised re implementation of coordination between design engineering, transmission & relaying depts. (3 page(s), 6/19/1990)
• ML15224A690 - Notice of violation from insp on 900422-0519.Violation noted:failure to incorporate design basis info involving degraded voltage protection into electrical relay procedures & failure to follow procedure. (4 page(s), 6/19/1990)
• ML15224A691 - Insp Repts 50-269/90-12,50-270/90-12 & 50-287/90-12 on 900422-0519.Violations noted.Major areas inspected: operations,degraded grid voltage,surveillance testing,maint activities,seismic monitoring & outage activities. (17 page(s), 6/19/1990)