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Facelift PDU
Zhakupbekova, Rakhil ; Kyselka,, Mojmír (referee) ; Nový, Alois (advisor)
The subject of the diploma thesis is the elaboration of an architectural study of the reconstruction of the pre-plant zone of the Facelift of the Dukovany power plant. The construction site is an area that belongs to the village of Dukovany and borders the village of Rouchovany. As a whole, this area is in poor technical and architectural condition. However, its location gives potential for new uses. The solved area belongs to the ČEZ nuclear power plant.
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Nuclear power plants
Musil, Jiří ; Šnajdárek, Ladislav (referee) ; Pospíšil, Jiří (advisor)
This bachelor's thesis deals with history and future of nuclear reactors, it describes nuclear power plants in the Czech Republic and provides a list of promising possibilities of using nuclear energy, that are currently in research. Description of the secondary circuit based on Czech nuclear power plants is also included in this thesis. In the beginning, some elementary knowledge about nuclear energetics is gathered, to provide readers with basics of this topic.
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Nuclear Fuel Margins Increasing at Nuclear Power Plant Dukovany
Vrábel, Radek ; ČEZ,, Ondřej Zlámal, (referee) ; Katovský, Karel (advisor)
This bachelor‘s thesis deals with power uprates and the extension of the nuclear fuel cycle at Czech nuclear power plants. The beginning of this thesis aims at improving the reader’s knowledge about nuclear reactors and nuclear fuel cycle. A whole chapter is dedicated to the development of nuclear fuel cycle at the nuclear power plant Dukovany. The progress in the field of nuclear fuels complements the development of the nuclear fuel cycle, thus providing visible benefits.
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Parking house of NPP Dukovany
Okounová, Kateřina ; Rosendorf, Aleš (referee) ; Boleslavská, Yvona (advisor) ; Matějka, Libor (advisor)
The theme of this thesis is the design of two parking houses, which will be made in stages in the area of the Dukovany nuclear power plant. The construction site is located directly in the Dukovany NPP site, south of the cooling towers, which do not interfere with the area in any way. North of this area is a commercial area and bus station, which is separated from the land by buildings and greenery. The five-storey parking houses will not disturb the surrounding character of the buildings. Cooling towers have a big influence on this and they are unmistakable by their height and the designed objects will not have a massive effect next to these towers, they only complement the surrounding buildings. The buildings are designed of regular shape. A more prominent feature on these buildings will be the front facade itself and the glass staircase spaces. The main entrances to the building will be marked with a light sign “P1” and “P2” for better orientation between buildings. The layout of the parking house "S01" in the first stage is designed using two ramps located in the middle of the building. There is also a station for charging electric cars, bicycle storage, sanitary facilities, cleaning room and TZB room. The stairwells are designed in three places for easier access of people. The parking function is complemented in the 1st floor with 6 self-service car wash boxes, which are only accessible from outside the building due to the wet use process. The second stage of construction is considered to be the same layout, the entrance to the second building "S02" is designed from the west side.
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Power and Temperature Coefficient During Nuclear Power Unit Operation
Smetana, Jan ; Vojáčková, Jitka (referee) ; Katovský, Karel (advisor)
This master thesis deals with the possibilities of traffic of nuclear power unit at thermal and power effect at the end of the campaign, focusing on VVER reactors. For a better idea of the reader the design of key components of the unit in terms of performance is analysed. Parameters of relevant components for Dukovany NPP are presented briefly. The possibilities of traffic of nuclear power unit on thermal and power effect at the end of the campaign are particularly demonstrated on the example of the Dukovany NPP. Furthermore the program Moby-Dick is introduced and the basic possibilities for its use to calculate the course of the campaign are described. At the end of the thesis, we conducted sample calculations for the duration of the campaign on the fourth block of the nuclear power plant.
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Facelift PDU
Tomoryová, Bianka ; Dvořák, Tomáš (referee) ; Nový, Alois (advisor)
The subject of the diploma thesis is an architectural study of the forecourt of the Dukovany Nuclear Power Station. The project is based on a pre-diploma project which aimed to develop an urban concept. At the moment the buildings in the area are in an unsuitable condition from a construction - technical and architectural perspective. The urban-architectural study was intended to create a new concept for the forecourt and simultaneously enable its efficient operation in case of the completion of a new nuclear unit. The concept of the solution is based on the removal of outdated buildings and their replacement with new buildings which will meet the current requirements of the Dukovany Nuclear Power Station. From the current layout the main roads, the gatehouse, the information center and the greenery will be preserved. After removing the selected buildings, the renovation area will be divided into the main axes on which the main road network will be designed. The unsuitable connection to public road infrastructure will be solved by minimizing the entrances to the area to two entrances and by moving the suburban bus station from the main road. After connecting the whole area by roads, the area will be divided into functional areas. In front of the gatehouse there will be a square surrounded by public services, an administrative building and by the preserved information center building. From this space, the main representative space of the entire complex will be created. Warehouses and workshops will be located behind the square. Transport areas will be located at the rear of the complex. Thanks to this location, there will be a good connection with the current factory and also with the planned completion of the new nuclear unit on the west of the area. There will also be educational and sport facilities in the complex. The kindergarten will be oriented towards the preserved greenery.
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Facelift PDU
Rokotianskaia, Kseniia ; Dvořák, Tomáš (referee) ; Nový, Alois (advisor)
The subject of the diploma thesis is the elaboration of an architectural study of the reconstruction of the pre-plant zone of the Facelift of the Dukovany power plant. The construction site is an area that belongs to the village of Dukovany and borders the village of Rouchovany. As a whole, this area is in poor technical and architectural condition. However, its location gives potential for new uses. The solved area belongs to the ČEZ nuclear power plant.
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Nuclear fuel cycles of Dukovany NPP
Peroutková, Alena ; Varmuža, Jan (referee) ; Katovský, Karel (advisor)
This thesis describes types of nuclear power plants, construction of pressurized water reactor, principle of fission processes and energy release. There is more detailed described how reactor works, following chapter of quantities describing operating status. Also is described whole fuel cycle from the uranium extraction to the used fuel storing. Next part of thesis is describing all campaigns of the Dukovany nuclear power station. Thesis also defines steps leading to increasing effectivity energy utilization. This is shown on many graphs and tabs. At the end of thesis, there is a calculation of specific uranium consumption.
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Nuclear Fuel for Pressurized Water Reactors
Smetana, Jan ; Vojáčková, Jitka (referee) ; Katovský, Karel (advisor)
This bachelor thesis deals with structural characteristics of nuclear fuels, where most of the attention is paid to pressurized water reactors. The examples of the nuclear fuels implementation for each reactor type are mentioned for reader's better understanding. A brief history of pressurized water reactors is also listed, VVER reactors particularly. The nuclear fuel development for pressurized water reactors is demonstrated on the example of the development of fuel for our nuclear power plants Dukovany and Temelin, changes of fuel structure are emphasized. In the thesis there is also carried out a computational comparison of several selected parameters of used nuclear fuel during the operation of the nuclear power plant Dukovany.
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Spent nuclear fuel and its properties
Jestřáb, Tomáš ; Řež,, Martina Malá, Centrum výzkumu (referee) ; Katovský, Karel (advisor)
The main goal of this Bachelor’s thesis is to develop fuel depletion models of a nuclear fuel used at Nuclear Power Plant Dukovany – originally designed nonprofiled fuel used in a three-year cycle, inovated profiled fuel used in a four-year cycle and currently used fuel Gd-2M+ used in a five year fuel cycle. Models are created by computational code UWB1 providing fast calculation of nuclear fuel depletion. Outputs of these models are in thesis graphically displayed and analyzed from the point of view of fuel depletion, enrichment or irradiation time spent in reactor core. These analyses are based on theory including information about the nuclear fuel cycle focusing on its middle part and the back end of the nuclear fuel cycle.
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