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Forwards RO-77-2-9(B),RO-77-2-10(B) & updated RO-77-2-7(B).

Accession Number: ML093560790

Date Released: Tuesday, June 1, 2010

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• ML093560789 - Forwards RO-77-2-9(B),RO-77-2-10(B) & updated RO-77-2-7(B). (1 page(s), 5/27/1977)
• ML093560791 - RO 77-2-9(B):on 770427,visual insp of RHR pump 21 revealed leaks in seal water piping to & from mechanical seal heat exchanger.Caused by excessive vibration in rigid piping to & from heat exchanger. (1 page(s), 5/27/1977)
• ML093560792 - RO 77-2-10(B):on 770428,pressurizer level transmitter LT-460 found out of tolerance in high direction.Caused by drift. (1 page(s), 5/27/1977)
• ML093560794 - Updated RO 77-2-7(B):on 770328,reactor coolant loop 22 channel 3 pump flow indicator noted to have drifted upscale. Caused by drain valve associated w/Kerotest manifold leaking through causing erroneous reading. (3 page(s), 5/27/1977)