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Forwards LERs 82-107/03L-0,82-126/03L-0 & 82-128/03L-0.

Accession Number: ML20070Q526

Date Released: Tuesday, March 24, 2020

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• ML20070Q522 - Forwards LERs 82-107/03L-0,82-126/03L-0 & 82-128/03L-0. (1 page(s), 1/17/1983)
• ML20070Q543 - LER 82-107/03L-0:on 821221,at 100% power,testing revealed amp readings for heat tracing panels 8 & 9,redundant circuits 17A below Tech Spec limits.Caused by excessive heat.Defective heat tracing replaced. (2 page(s), 1/17/1983)
• ML20070Q548 - LER 82-126/03L-0:on 821223,w/unit at full power,operators noted IRPI for control rod F-4 indicating erradically & fluctuating greater than 12 steps,rendering indication unreliable.Cause undetermined.Further testing scheduled. (2 page(s), 1/17/1983)
• ML20070Q553 - LER 82-128/03L-0:on 821228,at 100% power,PT-27D revealed amp readings for heat tracing panel 9,circuit 4B above test criteria.Caused by excessive heat.Defective heat tracing replaced & tested.Design change initiated. (2 page(s), 1/17/1983)