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Evaluation of introduction protection measures - evacuation at crash of nuclear power station Fukushima
SLÁMA, Filip
The aim of this bachelor thesis is to evaluate the protective measures, notably the evacuation of the population, its development and progress. To achieve the goal of bachelor's work was determined by the research question: Was the safeguard measures and the subsequent procedure for the evacuation of persons from the evacuation zones sufficient? The theoretical part is focused on the particular issue of nuclear power plants, radiation protection and evacuation. The situation described here, which took place directly on the Fukushima daiichi nuclear power plant Daiichi, from the strike of the earthquake and tsunami, after the gradation events in the individual reactors. The research part is about the development of the evacuation in the evacuation zones and the nuclear power plant. Protective measures are described here, and even the consequences and the situation after the crash to the present. The methodology of this work was the gathering of available information from official foreign sources, legislative documents, but also of the publications of the experts. Processing of the available information and the evaluation of the consequences of the evacuation has brought unpleasant findings. The loss of life, which can make a person look a certain way to reflect over the selection of persons suitable to evacuate. In this work were identified and discussed technical shortcomings of the power plant, the information misconduct in communication of the population and in the last row and misconduct of the human factor. The thesis can be used in the general issue of nuclear power plants and evacuation for study purposes or as an information source in the education, energy or public administration.
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Physical and Mathematical modelling of Chimney Demolition
Ficker, Tomáš ; Keršner, Zbyněk (referee) ; Frantík, Petr (advisor)
The thesis deals with physical and numerical modelling of downsized model of chimney and its demolition. The properties of downsized physical model, which is made of wooden cubes, are being researched and experimentally tested. The physical experiments are then designed using software FyDiK. Numerical Model is simplified to 2D problem, whereas the problem includes dynamic effects. Conformity of designed software model and physical experiment is tested. The aim of this thesis is to achive the best possible conformity of physical and numerical models.
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Architecture of the extreme
Válek, Ondřej ; Albert, Novák (referee) ; Kaftan, Martin (advisor)
"The need to get food, build a camp resistant to storms and torrents drove us all to work. The leader worked together with us, but did not make the conditions easier for us. On the contrary, the order to use in the construction on the site of tree boards, which we had to cut down and process in the thickets, meant a new piece of work. Sometimes, tired of remorse, I remembered home, especially when the still rain and gloomy sky discouraged us newcomers. However, what kept me going and pushed me forward was the interest in this Robinsonade and my pride. I didn't show the feelings that were shaking through me at the time. If the others can handle it, I will persevere as well. My nature can't stand me standing last. And this pride helped me overcome femininity. So I remembered my beginnings as scouting and felt a warm joy at the calm awareness of my fitness today. ” _Jiří Wolker: To those to whom I belong //Project goal The main goal of this work coincides with the mission and purpose of the association Junák - Czech Scout, z .: "To support the development of young people's personalities in accordance with the principles and methods of scouting." //Means The means to fulfill the main goal is to build a scout camp in which children are involved. Specifically, 25 boys aged 7-15 who are members of the 14th Regulus Líšeň section. Together with 10 other leaders, they go to the "Hodíškov" camp every year, where they spend the first 14 days of the summer holidays. The construction of the camp is preceded by a design, which is the subject of this work.
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In Space
Blatná, Hana ; Vítková, Lenka (referee) ; Klímová, Barbora (advisor)
The bachelor's thesis is a series of fourteen drawings created exclusively using graphite. The drawings reflect a subjective view of the universe, inspired by archaic interpretations of planets and universe solids, conspiracy theories, black and white images of textures, surfaces, rocks and meteorites captured by modern technology. The drawings are an attempt to express hidden inner motives, personal mythology, the energy of the landscape, the relationship to nature. The paper is a parallel to the sky, a projection surface on which dreamy cosmic landscapes penetrate in imprints, geometric shapes and using perspective.
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Side collisions of vehicles at an angle of 8° at different speeds
Praus, Tomáš ; Bradáč, Albert (referee) ; Rábek, Vlastimil (advisor)
The diploma thesis deals with the problem of speed determination during tangent collisions of two vehicles. The theoretical part describes the available literature and the preparation of an expert experiment. The practical part describes the experiment itself. Its results are processed and compared with the literature in the theoretical part. The aim of work is to extend knowledge about tangent collisions and reduce the error rate in determining crash in the expert analysis or claims in insurance companies.
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Evaluation of introduction protection measures - evacuation at crash of nuclear power station Fukushima
SLÁMA, Filip
The aim of this bachelor thesis is to evaluate the protective measures, notably the evacuation of the population, its development and progress. To achieve the goal of bachelor's work was determined by the research question: Was the safeguard measures and the subsequent procedure for the evacuation of persons from the evacuation zones sufficient? The theoretical part is focused on the particular issue of nuclear power plants, radiation protection and evacuation. The situation described here, which took place directly on the Fukushima daiichi nuclear power plant Daiichi, from the strike of the earthquake and tsunami, after the gradation events in the individual reactors. The research part is about the development of the evacuation in the evacuation zones and the nuclear power plant. Protective measures are described here, and even the consequences and the situation after the crash to the present. The methodology of this work was the gathering of available information from official foreign sources, legislative documents, but also of the publications of the experts. Processing of the available information and the evaluation of the consequences of the evacuation has brought unpleasant findings. The loss of life, which can make a person look a certain way to reflect over the selection of persons suitable to evacuate. In this work were identified and discussed technical shortcomings of the power plant, the information misconduct in communication of the population and in the last row and misconduct of the human factor. The thesis can be used in the general issue of nuclear power plants and evacuation for study purposes or as an information source in the education, energy or public administration.
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Teaching tool in case of chemical accident
GAIGEROVÁ, Petra
Learning programs using simulation technologies are not just a suitable form of replacement for classical textbooks. They are a brand new teaching aid using Jan Amos Komenský's old motto "Schola Ludus" is a school game. The combination of a virtual and realistic environment with simulation models enables students to visually explore the possibilities of dealing with an emergency situation. One of the projects implemented by the non-governmental nonprofit organization Center for Safe State Project Software Applications 3D simulator. The motivation for choosing the topic of my thesis is that I have been working as the head of a laboratory in a chemical plant for several years. One of the main activities is the transport of dangerous chemicals by road and rail, or operations related to packaging, loading, filling and unloading of such chemicals. My daily activity is responsible for preventing the occurrence of undesirable risks with regard to the protection of persons, property and the environment. To create a textbook for 3D simulator and consequently to use it in the framework of teaching was the main aim of this work. It is important to realize that dangerous substances can escape almost at any moment, so it is necessary to create conditions for the prevention of these events. The success of this area is mainly a good, systematic and coordinated preparation of decisive activities. The diploma thesis is divided into two parts. The theoretical part briefly summarizes the basic knowledge and information about the given issue. There are described the most commonly used software tools and their use for teaching. I deal with the model solution of the accident in the transport of dangerous substances in the practical part, the scenario being created includes a description of the activities that are involved in the management and solution of an emergency. This knowledge was subsequently used to create learning text.
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Crash-Test Data Analysis - Side Impacts
Tillhonová, Veronika ; Ptáček, Petr (referee) ; Bradáč, Albert (advisor)
The diploma thesis deals with crash tests. Many international organizations specialize directly in conducting crash tests. Impact test simulates vehicle collision. The three most common test are front, side, and backstreets. The diploma thesis focuses on side conflicts. Side clashes are characterized by the fact that the first vehicle is damaged at the front and the second in the side. The measured data from these tests was evaluated to obtain the deformation energy consumed for permanent damage to vehicles. Deformation energy was calculated as equivalent to the individual speed of individual vehicles. EES values have been evaluated by various methods used in expert practice and compared. The impact tests were simulated to clarify assistance to experts in the analysis of traffic accidents.
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Measures after real akcident on impregnation line (associated with the release of hot impregnating oil)
KUKLOVÁ, Radka
In his work focus on what risks there is a risk to people and the environment in wood preservatives. My thesis concerns specifically one company, which became a serious accident some time ago. It also entails my goals. The objectives of the work are the analysis and risk evaluation technology of boiler impregnation impregnation line no 4 and the assessment of the safety of these chemical technology operations and further evaluation of the sufficiency of the technological measures imposed on impregnating line after the last crash. In the theoretical part is described by the company has, therefore, impregnation of Bristol in particular about what kind of company it is, what it actually produced, where it is situated and its history. In the next part of the theoretical risks described are, what the risk is, what are the species and what is covered. In addition, here I deal with dangerous substances, which are handled in this company. I present here, as they are dangerous and in what concentrations there are and how they are stored. Last but not least, the theoretical part of my work deals with the analysis of the resulting handling chemical substances. The obligations of the State laws No. 262/2006 SB., labour code, Regulation of the Government No. 361/2007 Sb. laying down the conditions for the protection of health at work, Act No. 258/2000 Coll., on the protection of public health and amendment to certain related laws, Decree No. 432/2003 Coll., laying down the conditions for the classification of the work into categories, limit values for indicators of biological exposure tests, the conditions of collection of biological material for the implementation of biological exposure tests and requirements for the reporting of work with asbestos and biological agents. In the next part of this work deal with the wood, its properties, parasites and the possibilities of the impregnation and in the last part I was just an accident and its aftermath. The theoretical part is in the summary is processed so that the reader after reading an overview of the status of the company, what the company does, what kind of wood is here and as aerosol inhalants. Furthermore, in order to have an overview of what hazardous substances are handled here, as they are dangerous and how many are stored here. Furthermore, according to which the laws and ordinances are obliged to follow and what actually happened here, or why it was needed to handle the job. The next part of this work, the research part, described the methodology of research, which provides the procedure by which was obtained the data needed for part of the score. Method of investigation, to obtain the necessary information, was implemented by means of a risk analysis, namely the method of What happens when (What-If Analysis). This method is based on the issues of the different situations that might happen in the circumstances and to research whether or not to become, and what is the likelihood. Chosen were such questions that touch the impregnation of boiler No. 4 and any accidents that might happen on this boiler. These questions were also chosen on the basis of previous crash. Persons who respond to questions, were selected by function and expertise. A total of 23 issues. Results section contains the results of the risk analysis. Found results are given in the form of tables that show the questions and answers. Below are the individual parts of the analysis described here, where it is stated what they represent and what each question and answer it results in conclusions. After a total evaluation of the research, based on observed data, it can be concluded that the protective measures in the company after the crash was increased to an acceptable degree. Protective measures, of course, has been here before, but due to the fact that the crash occurred so was not sufficient. But the subsequent measures of protection, which was introduced after the crash, they are sufficient.
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Development of methods for analysys road safety barriers in terms of dynamic effects
Koudelka, Ivan ; Krejsa,, Martin (referee) ; prof. Ing. Alois Materna, CSc., MBA (referee) ; Salajka, Vlastislav (advisor)
The presented work analyses the methodology and approach of the legislation. It presents in the press presented results of numerical modelling of the impact of vehicles crashed into barriers that are being solved in the Czech Republic and worldwide. It presents a recommendation of a methodology for assessing crash barriers. The methodology follows the basic principles used in the TP 101 and EN 1991-1-1. The kinetic energy of the vehicle at the moment of impact is replaced with substitute static force, whose effects are comparable with those of a vehicle collision. The supporting structure of crash barriers is implemented in compliance with means of statics. The calculation includes the vehicle deformation, which represents the real distribution of the energy absorbed by the deformation of the vehicle and the energy that crash barriers need to absorb. The proposed methods allow to take into account non-linear behaviour of the structure both in terms of geometry and in terms of material nonlinearity. The work also deals with the interpretation of various types of support structures in the computational model. A specific case is used for a demonstration of a way of modelling the elastic supporting column of crash barriers in the soil, or modelling the friction of a loose concrete block over the surface. To ensure the proper position of interconnected loose blocks corresponding to the reality, a method of modelling the place of a possible contact of the breakthrough is drafted. A significant contribution to the more accurate calculation is achieved by sequential increase of the load on the construction by using load increment and measurement of energy increases absorbed by the deformation in each step. The presented methodology is an effective tool to assess crash barriers. For the application of this tool, using common resources and facilities available to almost every designer dealing with statics of structures is sufficient. In conclusion, the knowledge obtained fr
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