GRAPHITE WASTE COLLECTION SYSTEM Russian patent published in 2018 - IPC G21C1/10 

Abstract RU 2668182 C1

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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RU 2 668 182 C1

Authors

Batarev Evgenij Sergeevich

Bajnov Oleg Gennadevich

Kuchin Aleksandr Sergeevich

Malykhin Sergej Aleksandrovich

Faustov Andrej Yurevich

Dates

2018-09-27Published

2017-11-29Filed