FIELD: nuclear physics and equipment.
SUBSTANCE: invention relates to nuclear power engineering and can be used in RBMK uranium-graphite channel type reactor. System for collecting graphite waste obtained after cutting and calibrating the graphite masonry of the RBMK reactor includes a bunker. Graphite waste collection system further comprises a pneumatic conveying system consisting of at least one inlet pipe, pipelines, a cyclone filter with a feeder of at least one coarse filter with a feeder, a filter tower, an aspiration unit, a Petryanov filter, and also contains a screw conveyor with a gate valve and a protective container, the aspiration branch of the aspiration unit connected to a Petryanov filter. Petryanov filter through the piping system is connected to a filter column. Filter column is connected to the coarse filter through the piping system, The coarse filter is connected to the cyclone filter via a flexible conduit. Feeder is connected to the hopper. Cyclone filter through the piping system is connected to the collecting branch pipe of the collection system.
EFFECT: invention makes it possible to increase the productivity of the work carried out and to reduce the dose load on the personnel.
11 cl, 1 dwg
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Authors
Dates
2018-09-27—Published
2017-11-29—Filed