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Forwards revised LER 93-001-00.Rept describes discovery of situation where degraded grid voltage relay setpoints could be too low to provide adequate protection for all safety- related equipment.

Accession Number: ML20134B296

Date Released: Wednesday, May 27, 2020

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• ML20134B293 - Forwards revised LER 93-001-00.Rept describes discovery of situation where degraded grid voltage relay setpoints could be too low to provide adequate protection for all safety- related equipment. (1 page(s), 2/16/1993)
• ML20134B302 - Revised LER 93-001-00:on 930107,all 4,160 volt degraded grid voltage protection channels declared inoperable due to discovery that settings for relays on subj channels being too low.Plant mods will be made. (6 page(s), 2/16/1993)