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Domino effect accidents are an important process safety issue affecting process plants where significant amounts of hazardous materials are stored, transported, and processed. Losses of containment that result in fires or explosions can escalate to nearby equipment, due to thermal radiation, blast overpressure or other mechanisms, thus ...
Example of such network include a link from the reference section on this page which will leads you to another, but not the other way around. In terms of food web, a prey eaten by a predator is another example. Directed networks can be cyclic or acyclic. A cyclic directed network is one with a closed loop of edges.
Tripod Beta is an incident and accident analysis methodology made available by the Stichting Tripod Foundation [1] via the Energy Institute.The methodology is designed to help an accident investigator analyse the causes of an incident or accident in conjunction with conducting the investigation.
Workplace hazards can be chemical, biological, physical, ergonomic, psychosocial, or safety-related in nature. [8] Hazard surveillance is an essential component of any occupational health surveillance effort and is used for defining the elements of the risk management program.
Steps in procedures may be changed and adapted in practice, from the formal safety rules, often in ways that seem appropriate and rational, and may be essential in meeting time constraints and work demands. In a 2004 Safety Science article, reporting on research partially supported by National Science Foundation and NASA, Nancy Leveson writes: [13]
The Tenerife airport disaster, the worst accident in aviation history, is a prime example of an accident in which a chain of events and errors can be identified leading up to the crash. [9] Pilot error, communications problems, fog, and airfield congestion (due to a bomb threat and explosion at another airport) all contributed to this ...
An explosion in the Sandman Signature Hotel in downtown Fort Worth on Monday blew out windows on the first and second floors and scattered debris hundreds of feet around the 20-story building.
A wide array of workplace hazards can damage the health and safety of people at work. These include but are not limited to, "chemicals, biological agents, physical factors, adverse ergonomic conditions, allergens, a complex network of safety risks," as well a broad range of psychosocial risk factors. [23]