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Forwards voluntary LER 93-011-00 reporting potential to have substandard voltages on Class 1E 480 volt power sys,w/ switchyard voltage between 95 & 100% & w/startup transformer secondary winding fully loaded at rated capacity of 70 MVA.

Accession Number: ML17310A872

Date Released: Tuesday, July 31, 2018

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• ML17310A871 - Forwards voluntary LER 93-011-00 reporting potential to have substandard voltages on Class 1E 480 volt power sys,w/ switchyard voltage between 95 & 100% & w/startup transformer secondary winding fully loaded at rated capacity of 70 MVA. (3 page(s), 12/25/1993)
• ML17310A873 - LER 93-011-00:on 921219 & 930114,identified potential safety-related equipment problems due to degraded grid voltage.Switchyard voltages administratively maintained between 100 to 102.5%. (16 page(s), 12/25/1993)