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Forwards updated LERs 79-022/01X-1,79-006/01X-1 & 79-047/03X-1.

Accession Number: ML19257D841

Date Released: Friday, October 25, 2024

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• ML19257D840 - Forwards updated LERs 79-022/01X-1,79-006/01X-1 & 79-047/03X-1. (1 page(s), 1/30/1980)
• ML19257D845 - Updated LER 79-022/01X-1:on 790822,design review revealed that,during LOCA,automatic initiation of reactor scram, containment isolation,core spray & reactor depressurization may not function. (2 page(s), 1/30/1980)
• ML19257D849 - Updated LER 79-006/01X-1:on 790221,during special weld insps crack-like indications found in pipe junctions in reactor cleanup sys.Caused by stress corrosion cracking of wrought matl.Insps planned on four similiar pipe junctions. (2 page(s), 2/21/1979)
• ML19257D857 - Updated LER 78-047/03X-1:on 781031,during plant startup, control rod drive temp on Drive E-2 exceeded Tech Specs. Caused by failure of metal O-Ring seal at flange.New seal ring installed prior to plant startup.All O-Rings replaced. (1 page(s), 1/30/1980)