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Forwards updated LERs 78-065/03X-1,79-022/03X-1, 79-030/03X-1,79-038/03L-0 & 79-039/03L-0.

Accession Number: ML17317B468

Date Released: Friday, September 20, 2019

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• ML17317B467 - Forwards updated LERs 78-065/03X-1,79-022/03X-1, 79-030/03X-1,79-038/03L-0 & 79-039/03L-0. (17 page(s), 8/15/1979)
• ML17317B471 - Updated LER 78-065/03X-1 on 781229:previous rept of inoperable pressurizer level channel is no longer considered RO due to recent Tech Spec change deleting all pressurizer low level operability requirements. (2 page(s), 8/15/1979)
• ML17317B473 - Updated LER 79-022/03X-1 on 790323:to prevent recurrence of nearly simultaneous bus failures,battery equalizing charge has been reduced from 280 to 275 volts.Addl design change requested to provide overvoltage alarm to alert operators. (2 page(s), 8/15/1979)
• ML17317B474 - Updated LER 79-030/03X-1 on 790417:design change coupled w/relay degradation caused relay to react slower during sequence.Design change RFC-DC-12-2384 installed as preventive measure. (2 page(s), 8/15/1979)
• ML19249A279 - Updated LER 79-038/03L-0 on 790717:engineering review in progress to determine cause of recurring problem of indicated position of control rods N-13 & H-6 exceeding Tech Specs. (2 page(s), 8/15/1979)
• ML17317B475 - Updated LER 79-039/03L-0 on 790720:control sys repaired to deliver larger quantity of acid to RCS.No further action planned. (4 page(s), 8/15/1979)