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Forwards update to LERs 79-013/01X-1 & 79-016/01T-0 & update rept re IE Bulletin 79-17.

Accession Number: ML13316B701

Date Released: Sunday, November 8, 2020

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• ML13316B700 - Forwards update to LERs 79-013/01X-1 & 79-016/01T-0 & update rept re IE Bulletin 79-17. (2 page(s), 10/5/1979)
• ML13316B702 - LER 79-013/01X-1:on 790914,noted increase in number &/or size of cracks in two welds as reported in LER 79-013/01X-0. Cause under investigation.Probable cause is chloride stress corrosion.Pipes will be replaced. (1 page(s), 10/5/1979)
• ML13316B703 - LER 79-016/01T-0:on 790915,during piping insp,crack-like indication found on inside diameter.Cause under investigation.Piping being replaced. (11 page(s), 10/5/1979)
• ML13330A778 - Update rept on IE Bulletin 79-17 re insp of stainless steel safety-related piping containing stagnant oxygenated borated water. (10 page(s), 10/5/1979)