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Forwards LER 97-034-01 & Part 21 Rept 21-97-051 re incorrect cable resistance & brake horsepower data used in design of divisions 1 & 2 EDG vent fans which resulted in design of fan monitors being outside design basis of plant.

Accession Number: ML20217Q913

Date Released: Tuesday, August 18, 2020

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• ML20217Q911 - Forwards LER 97-034-01 & Part 21 Rept 21-97-051 re incorrect cable resistance & brake horsepower data used in design of divisions 1 & 2 EDG vent fans which resulted in design of fan monitors being outside design basis of plant. (2 page(s), 4/3/1998)
• ML20217Q951 - LER 97-034-01:on 860929,incorrect cable resistance & brake horsepower data used in design of Divs 1 & 2 EDG vent fans resulted in design of fan motors being outside design basis of plant.Will revise electrical calculation. (6 page(s), 4/3/1998)