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Forwards LERs 86-016-00 & 86-017-00.

Accession Number: ML20211D642

Date Released: Wednesday, August 12, 2020

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• ML20211D638 - Forwards LERs 86-016-00 & 86-017-00. (1 page(s), 6/9/1986)
• ML20211D646 - LER 86-016-00:on 860508,control room emergency filtration automatically initiated & on 860504,Train A of control room ventilation isolated.Caused by drifting high voltage supply for detector 1SP-RE-4858C1.Supply recalibr. (3 page(s), 6/9/1986)
• ML20211D652 - LER 86-017-00:on 860509,inadvertent actuation of control room emergency filter unit A occurred.Caused by trouble shooting activity.Control room radiation monitoring sys actuation logic arrangement will be reviewed. (3 page(s), 6/9/1986)