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Forwards updated LERs 80-010/01X-1,80-013/03X-1,80-020/01X-1 & 80-022/03X-1.

Accession Number: ML18139B212

Date Released: Monday, December 10, 2018

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• ML18139B211 - Forwards updated LERs 80-010/01X-1,80-013/03X-1,80-020/01X-1 & 80-022/03X-1. (1 page(s), 3/27/1981)
• ML18139B213 - Updated LER 80-010/01X-1:on 800131,overstress on 18-inch line CC-9-121,unit 2 supply to RHR exchanger,found during pipe stress reanalysis on show cause lines.Caused by supports installed to prevent overstress during DBE. (2 page(s), 3/27/1981)
• ML18139B214 - Updated LER 80-013/03X-1:on 800206,valve HCV-1852A to tank 1-SI-TK-1A delayed closing 30-50 secs,resulting in tank draining below Tech Spec level.Caused by moisture in air lines feeding valve operator.Tank filled to Tech Spec level. (2 page(s), 3/27/1981)
• ML18139B215 - Updated LER 80-020/01X-1:on 800310,heat tracing circuits 24A,B & C for unit boric acid filter sys found tagged out of svc since 800211,during review of penetrant test 27B.Caused by error during maint on Unit 1 drain line. (2 page(s), 3/27/1981)
• ML18139B216 - Updated LER 80-022/03X-1:on 800327,snubbers 1-RC-HSS-116 & 1-RC-HSS-117 found out of position during inaccessible snubbers visual insp 1-PT-39B-1.Caused by improper installation due to design change deficiency. (2 page(s), 3/27/1981)