page_title: Derailment
hierarchical_section_title: Derailment
caption_attribution_description: Čeština: Vykolejení vlaku EC 107 (Praha-Varšava) v Praze na trati mezi Praha hl. n. a Praha-Libeň, 17. února 2007 English: Derailment of train EC 107 (Prague-Warsaw) in Prague on 17th February 2007 Polski: Wykolejenie pociągu EC 107 (Praga-Warszawa) w Pradze między Praha dworzec główny i Praha-Libeň
context_page_description: A derailment occurs when a vehicle such as a train runs off its rails. Although many derailments are minor, all result in temporary disruption of the proper operation of the railway system and they are potentially seriously hazardous to human health and safety. Usually, the derailment of a train can be caused by a collision with another object, an operational error, the mechanical failure of tracks, such as broken rails, or the mechanical failure of the wheels. In emergency situations, deliberate derailment with derails or catch points is sometimes used to prevent a more serious accident.
context_section_description: A derailment occurs when a vehicle such as a train runs off its rails. Although many derailments are minor, all result in temporary disruption of the proper operation of the railway system and they are potentially seriously hazardous to human health and safety. Usually, the derailment of a train can be caused by a collision with another object, an operational error, the mechanical failure of tracks, such as broken rails, or the mechanical failure of the wheels. In emergency situations, deliberate derailment with derails or catch points is sometimes used to prevent a more serious accident.
caption: Detail of derailed express train in Prague, Czech Republic (2007)
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