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Risk Analysis of Selected Hazardous Chemical Substances
Obadalová, Kristýna ; Vičar,, Dušan (referee) ; Mika, Otakar Jiří (advisor)
An extensive bibliographic search of domestic and foreign resources was elaborated within the diploma thesis. In the sphere of major accident prevention, risk analysis and assessment are necessary to fulfill the aims. The development of this sphere is mentioned in the thesis. It also discusses reasons why the exact and detailed instruction for those analyses cannot be provided and why the standard methods of risk analysis cannot be introduced (as well as the methods for particular risk recipients). The thesis also discusses available software tools for evaluating the emergency impacts. The study suggests the optimal software tool for simulation of emergency impacts in the conditions of the Czech Republic and also recommends the possible technical precautions for increasing safety of dangerous chemical substances. The conclusion contains discussion on the finding the author revealed and their relation to the information found in the literature and it also summarizes author’s opinion.
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Prevention of Major Chemical Accidents
Koutský, Tomáš ; Adamec, Vladimír (referee) ; Mika, Otakar Jiří (advisor)
This bachelor thesis handles prevention of major chemical accidents. There are introduced basic terms, case studies, legislative overview and legislative defined duties, historical and present status of prevention of major chemical accidents in the Czech Republic. There is also chemical accident prevention model case elaborated. At the conclusion, concept of chemical safety increase and concept of scale for chemical accident classification are introduced.
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Safety audit of the industrial enterprises
Benda, Tomáš ; Tabas, Marek (referee) ; Kotek, Luboš (advisor)
This master’s thesis consists of two separate sections – theoretical and practical. Theoretical part of the thesis concentrates on the description of occupational safety and health systems as well as the major accidents prevention system. In addition, this part deals with the major accidents prevention legislation. Moreover, there are some serious industrial accidents described in the theoretical part. Practical part of the thesis considers an audit of major accidents prevention system in an industrial enterprises as well as its evaluation and improvement mechanisms recommendation. The audit is based on legislative demands for major accidents prevention systems.
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Comparison of methods for risk analysis of major accidents
Marada, Vojtěch ; Mukhametzianova, Leisan (referee) ; Tabas, Marek (advisor)
This Bachelor’s thesis deals with the methods used in safety engineering for the risk analysis of major accidents, according to Act No. 59/2006 Coll., on the prevention of major accidents, as amended by later regulations. The thesis is divided into three main parts. The first part includes the legislative summary of Act No. 59/2006 Coll. on the prevention of major accidents, as amended by later regulations and requirements for owners, which result from this law. The second part deals with the characteristics of the selected (most commonly used in practise) methods for risk analysis of major accidents. For each of the methods is given its brief characteristic, output, technique of use and appreciation of use. In the final part all the methods are compared and the usability in different parts of the risk analysis of major accidents is specified.
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Major industrial accidents in the Czech Republic - accident analysis of liquid automotive fuels
Černota, Jan ; MBA, Petr Bulíček, (referee) ; Kotek, Luboš (advisor)
This thesis is focused on the analysis of significant industrial accidents with liquid motor fuels in the Czech Republic. The theoretical part of the thesis describes liquid motor fuels in terms of their physical and hazardous properties with a focus on storage safety, as well as accidents associated with liquid fuels, including legislative requirements for prevention of major accidents, fuels phenomena in these accidents and risk assessment of major accidents. In the practical part, the most significant industrial accidents are analysed, including information flow mapping, identification of causes and interpretation of consequences. The obtained data were then subjected to statistical analysis, based on which a proposal for measures to limit the recurrence of similar accidents is presented.
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Safety audit of the industrial enterprises
Benda, Tomáš ; Tabas, Marek (referee) ; Kotek, Luboš (advisor)
This master’s thesis consists of two separate sections – theoretical and practical. Theoretical part of the thesis concentrates on the description of occupational safety and health systems as well as the major accidents prevention system. In addition, this part deals with the major accidents prevention legislation. Moreover, there are some serious industrial accidents described in the theoretical part. Practical part of the thesis considers an audit of major accidents prevention system in an industrial enterprises as well as its evaluation and improvement mechanisms recommendation. The audit is based on legislative demands for major accidents prevention systems.
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Risk Analysis of Selected Hazardous Chemical Substances
Obadalová, Kristýna ; Vičar,, Dušan (referee) ; Mika, Otakar Jiří (advisor)
An extensive bibliographic search of domestic and foreign resources was elaborated within the diploma thesis. In the sphere of major accident prevention, risk analysis and assessment are necessary to fulfill the aims. The development of this sphere is mentioned in the thesis. It also discusses reasons why the exact and detailed instruction for those analyses cannot be provided and why the standard methods of risk analysis cannot be introduced (as well as the methods for particular risk recipients). The thesis also discusses available software tools for evaluating the emergency impacts. The study suggests the optimal software tool for simulation of emergency impacts in the conditions of the Czech Republic and also recommends the possible technical precautions for increasing safety of dangerous chemical substances. The conclusion contains discussion on the finding the author revealed and their relation to the information found in the literature and it also summarizes author’s opinion.
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Comparison of methods for risk analysis of major accidents
Marada, Vojtěch ; Mukhametzianova, Leisan (referee) ; Tabas, Marek (advisor)
This Bachelor’s thesis deals with the methods used in safety engineering for the risk analysis of major accidents, according to Act No. 59/2006 Coll., on the prevention of major accidents, as amended by later regulations. The thesis is divided into three main parts. The first part includes the legislative summary of Act No. 59/2006 Coll. on the prevention of major accidents, as amended by later regulations and requirements for owners, which result from this law. The second part deals with the characteristics of the selected (most commonly used in practise) methods for risk analysis of major accidents. For each of the methods is given its brief characteristic, output, technique of use and appreciation of use. In the final part all the methods are compared and the usability in different parts of the risk analysis of major accidents is specified.
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Prevention of Major Chemical Accidents
Koutský, Tomáš ; Adamec, Vladimír (referee) ; Mika, Otakar Jiří (advisor)
This bachelor thesis handles prevention of major chemical accidents. There are introduced basic terms, case studies, legislative overview and legislative defined duties, historical and present status of prevention of major chemical accidents in the Czech Republic. There is also chemical accident prevention model case elaborated. At the conclusion, concept of chemical safety increase and concept of scale for chemical accident classification are introduced.
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Treating extraordinary situations connected with the leakage of dangerous harmful substances applied in the Brewery Eggenberg, a. s.
FUČÍK, Jaromír
The thesis treats the situation connected with the possible leakage of ammonia, applied in the Eggenberg a. s. brewery as cooling medium. It deals with the so-called worst variant of the accident {--} leakage of the maximum possible amount of the substance. The introduction is devoted to the legislation concerning the dangerous chemical substance, prevention of serious accidents, components of the integrated rescue system and the fire prevention. The thesis contains the characteristics and the description of ammonia as dangerous substance, with focus on its toxicity and it analyses the results of a possible leakage. For the simulation of a possible accident, the software instrument TerEx was applied. The calculations acquired after entering the input data into the program served for determination of the zone where the detrimental concentration of ammonia would reach in case of a leakage. In comparison with the original calculations performed in the last years applying the ROZEX programme, the zone with a harmful concentration would be substantially extended. The results of the thesis should be taken into consideration in the emergency plan of the region and in the emergency plan of the Eggenberg a. s., Brewery, however, also the procedure of the intervention of the integrated rescue system components shall be specified. Moreover the way of performing the inspections in the section of the fire protection in subjects applying, processing or storing dangerous chemical substances and preparations is drafted. The thesis tries to draw the attention to the fact that also a relatively small amount of a dangerous chemical substance may cause a considerably significant accident.
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