Sludge removal device for cleaning the tubular plate of a steam generator

摘要: The device comprises at least one assembly insertable in the enclosure through a hole situated vicinity of tubular plate. Said suction pipe having curved part casing and shape such that it terminates immediate plate, between stack tubes conduit placed inside pipe, for connection to cleaning liquid supply, ending nozzle projecting water transverse direction along grazing path with respect plate circumferential enclosure.