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Forwards LER 97-031-00 re discovery of plant outside licensing design basis involving single failure criteria for AFW sys due to error in original design.Commitments made by util,encl.

Accession Number: ML100491224

Date Released: Tuesday, June 1, 2010

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• ML100491223 - Forwards LER 97-031-00 re discovery of plant outside licensing design basis involving single failure criteria for AFW sys due to error in original design.Commitments made by util,encl. (3 page(s), 1/9/1998)
• ML100491225 - LER 97-031-00:on 971212,determined that plant was outside of design basis re single failure criteria for AFS.Caused by error in original design.Modified design configuration of affected pump control circuits. (4 page(s), 1/9/1998)