Large-scale accidents at thermal power plants (tpp) and their influenceon equipment layouts inside main buildings КРУПНЫЕ АВАРИИ НА ТЭС И ИХ ВЛИЯНИЕ НА КОМПОНОВОЧНЫЕ РЕШЕНИЯ ГЛАВНЫХ КОРПУСОВ
| Autor: | Belov Vyacheslav Vasil’evich, Pergamenshchik Boris Kliment’evich |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: | |
| Zdroj: | Vestnik MGSU, Iss 4, Pp 61-69 (2013) |
| ISSN: | 2304-6600 1997-0935 |
| Popis: | The co-authors study the problem of large-scale accidents inside main buildings of steam thermal power plants (TPP), their causes and consequences. Within the framework of the research, the co-authors provide statistical data, frequency of major accidents and their most demonstrative examples. The research demonstrates relationship between large-scale accidents and equipment layouts inside main buildings. The model developed by the co-authors may be used to assess the reliability of individual engineering systems (power units), and their interconnection.As a result, the main building is represented as a set of independent engineering systems having similar or different degrees of reliability calculated or defined empirically. Some types of accidents within these systems may cause large-scale accidents, as well as accidents within other systems that maintain no immediate connection to the system already exposed to the accident, but remain in the same building. It is proven that efficient improvement of reliability of any engineering systems depends on the threshold of economic viability. The best solution consists in reduction of the number of engineering systems arranged within one main building.Рассмотрена проблема крупных аварий в главных корпусах ТЭС, их причины и последствия. Приведена статистика и частота возникновения данных событий. Показана зависимость между развитием крупных аварий и компоновочным решением главного корпуса. |
| Databáze: | OpenAIRE |
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