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Repairs of lattice parts of ion filtres at NPP
Kloboučník, Martin ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
The thesis focuses on repair preparation of Ion Filters at nuclear power plants cleaning units. The thesis shortly describes cleaning units of primary and secondary circuit where Ion Filters and Ion Catchers are implemented. The thesis introduces summary of convenient method for welding of thin filtration plates from austenitic materials to collecting pipe including convenient technology for fabrication of narrow loop holes in filtration plates. The aim of thesis is to propose convenient execution of repair and manufacturing of spare parts after different kind of damage of filter internals. Part of the thesis is welded joints quality verification on the testing sample including result of provided test, its evaluation and Ion Filters repair economical evaluation as well.
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Equipment for the dissolution of 3D printed support material
Vodehnal, Michal ; Škaroupka, David (referee) ; Paloušek, David (advisor)
The aim of this bachelor thesis is to produce a design of an automatic device that washes away and dissolves supports used by 3D printing machine Dimension SST 1200. The thesis contains chapters on a current state of knowledge of the device, its conceptual designs as well as a final engineering design, which is made of weldment and bought components. The proposed device enables the dissolution of the supports in a sodium hydroxide solution and their final washing in a secondary tank. The design also has protective electronic elements and a system for holding a basket. Technical documentation of the device is included in the thesis.
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Equipment for the dissolution of 3D printed support material
Vodehnal, Michal ; Škaroupka, David (referee) ; Paloušek, David (advisor)
The aim of this bachelor thesis is to produce a design of an automatic device that washes away and dissolves supports used by 3D printing machine Dimension SST 1200. The thesis contains chapters on a current state of knowledge of the device, its conceptual designs as well as a final engineering design, which is made of weldment and bought components. The proposed device enables the dissolution of the supports in a sodium hydroxide solution and their final washing in a secondary tank. The design also has protective electronic elements and a system for holding a basket. Technical documentation of the device is included in the thesis.
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Repairs of lattice parts of ion filtres at NPP
Kloboučník, Martin ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
The thesis focuses on repair preparation of Ion Filters at nuclear power plants cleaning units. The thesis shortly describes cleaning units of primary and secondary circuit where Ion Filters and Ion Catchers are implemented. The thesis introduces summary of convenient method for welding of thin filtration plates from austenitic materials to collecting pipe including convenient technology for fabrication of narrow loop holes in filtration plates. The aim of thesis is to propose convenient execution of repair and manufacturing of spare parts after different kind of damage of filter internals. Part of the thesis is welded joints quality verification on the testing sample including result of provided test, its evaluation and Ion Filters repair economical evaluation as well.
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