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Forwards corrected pages to LER 87-036-01 re blockage of bearing cooler water supply & return lines & LER 86-016-02 re decay heat sys trip following arc in sump level indicator.

Accession Number: ML20236T357

Date Released: Thursday, October 24, 2024

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• ML20236T355 - Forwards corrected pages to LER 87-036-01 re blockage of bearing cooler water supply & return lines & LER 86-016-02 re decay heat sys trip following arc in sump level indicator. (1 page(s), 11/23/1987)
• ML20236T360 - Errata to LER 87-036-01:on 870608,discovered that pipe supplying water for bearing cooling for reactor bldg spray pump blocked.Preventive maint procedure for pump bearing cooling water supply & return lines instituted. (1 page(s), 11/18/1987)
• ML20236T377 - Errata to LER 86-016-02:on 861003,decay heat sys pump B tripped due to abnormal indication on panel H2SFB causing bistable B trip & HV-20002 to close.Caused by arc in sump level indicator.Indicators will be repainted. (1 page(s), 11/18/1987)