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Forwards LER 99-001-00,re both loops of LPCI mode of RHR sys,reportable per 10CFR50.73(a)(2)(ii) & 10CFR50.73(a)(2) (v).Both loops have been restored to operable status.

Accession Number: ML17164A996

Date Released: Monday, September 18, 2017

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• ML17164A995 - Forwards LER 99-001-00,re both loops of LPCI mode of RHR sys,reportable per 10CFR50.73(a)(2)(ii) & 10CFR50.73(a)(2) (v).Both loops have been restored to operable status. (4 page(s), 3/30/1999)
• ML17164A997 - LER 99-001-00:on 990228,determined that Unit 1 had been operated for approx 17 h on 990216 with both loops of LPCI mode of RHRS inoperable.Caused by result of environmentally assisted stress corrosion cracking.Stem/plug replaced. (9 page(s), 3/30/1999)