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Temperature distribution in a nuclear fuel rod
Vnenk, Petr ; Mičian, Peter (referee) ; Foral, Štěpán (advisor)
The bachelor's thesis deals with the temperature profile in the nuclear fuel rod. The main focus is on addressing the thermal processes within the fuel rod. As part of the thesis, a review of specialized literary sources was conducted. The construction of the fuel assembly was clarified, and the processes within the nuclear fuel were described. An integral part of the work involved the implementation of physical computational models related to the calculation of the fuel temperature profile. To address and highlight the mentioned issues, the VBA in MS EXCEL was utilized. This thesis aims to comprehensively cover the mentioned issues so that they can subsequently be effectively applied in practice.
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PWR fuel assembly model
Cekl, Jakub ; Novotný, Filip (referee) ; Vojáčková, Jitka (advisor)
PWR, fuel assembly, benchmark, burnup, lattice, SCALE, Polaris, validation, reactivity
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The Combustion of Organic Lightweighting Agents in the Chamotte Materials
Smékalová, Veronika ; Keršner, Štěpán (referee) ; Sokolář, Radomír (advisor)
Lightweight chamotte products are popular building material. There are many types of lightweight chamotte on the market, but the most popular lightening options are organic ingredients. This brings some problems to the production of these products. This thesis deals with the burning of various types of lighters from shards of fireclay materials. In the theoretical part are summarized raw materials, which are necessary for production of lightweight chamotte. The results of the published research studies on the topic of lightening of organic lightening products are being described here. The practical part deals with properties of products made of clay or kaolin with the addition of a certain amount of lighter. These added lighters are spruce sawdust, beech sawdust, peat, bran, paper slurry and anthracite. All these lighters are direct. For comparison, the cenospheres, which represent indirect lightweights, were also included in the research. For all specimens, the temperature interval of burnout of specimens, refractoriness, classification temperature, bulk density, thermal conductivity coefficient and other properties were defined.
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The Combustion of Organic Lightweighting Agent in Brick Body
Kašíková, Milada ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
This diploma thesis deals with the burnout of organic substances in the brick body using different types of lightener for different types of soils. The theoretical part summarizes the different ways of lightening and a descri-ption of burnable organic substances. The practical part contains the results of various experiments and individual graphs with the course of temperature increase during firing using various burnable substances.
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The Combustion of Organic Lightweighting Agent in Brick Body
Kašíková, Milada ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
This diploma thesis deals with the burnout of organic substances in the brick body using different types of lightener for different types of soils. The theoretical part summarizes the different ways of lightening and a descri-ption of burnable organic substances. The practical part contains the results of various experiments and individual graphs with the course of temperature increase during firing using various burnable substances.
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PWR fuel assembly model
Cekl, Jakub ; Novotný, Filip (referee) ; Vojáčková, Jitka (advisor)
PWR, fuel assembly, benchmark, burnup, lattice, SCALE, Polaris, validation, reactivity
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The Combustion of Organic Lightweighting Agents in the Chamotte Materials
Smékalová, Veronika ; Keršner, Štěpán (referee) ; Sokolář, Radomír (advisor)
Lightweight chamotte products are popular building material. There are many types of lightweight chamotte on the market, but the most popular lightening options are organic ingredients. This brings some problems to the production of these products. This thesis deals with the burning of various types of lighters from shards of fireclay materials. In the theoretical part are summarized raw materials, which are necessary for production of lightweight chamotte. The results of the published research studies on the topic of lightening of organic lightening products are being described here. The practical part deals with properties of products made of clay or kaolin with the addition of a certain amount of lighter. These added lighters are spruce sawdust, beech sawdust, peat, bran, paper slurry and anthracite. All these lighters are direct. For comparison, the cenospheres, which represent indirect lightweights, were also included in the research. For all specimens, the temperature interval of burnout of specimens, refractoriness, classification temperature, bulk density, thermal conductivity coefficient and other properties were defined.
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