What are the five characteristics of an accident?

The internal character of an accident refers to the characteristic properties that define the structure of the accident, its constituent elements, its development process, and the patterns associated with it. The accident structure consists of the accident origin, triggering energy, and coupling conditions. Accidents occur when some latent hazard, danger, or potential is transformed under the influence of triggering energy and coincident conditions. The origin of an accident is latent and concealed ； The interaction between trigger energy, coupling conditions, and the accident origin is stochastic ； Accidents occur suddenly and have causal relationships ； The process and outcome of an accident follow natural laws. Accidents are a punishment from natural laws for people who violate science; accident phenomena are natural processes and outcomes that people do not wish to see. The technical nature, concealment, and patternliness of accidents have become the main focus of research on safety issues. The technical aspect of accidents is that every field of technology has its own safety issues ； Every technical process has security-related issues ； Any accident has its own technical causes ； Any existence of danger or potential hazard has its own technical condition. Contemporary accidents are characterized by their disasterous nature, social impact, and suddenness, which are caused by high technological intensity, high energy levels of materials, and operation under high parameters. The characteristics of contemporary accidents place higher demands on the rigor and scientific nature of modern production facilities, systems, and engineering technologies.

Disasterous, widespread, random, accidental, causal

Universality, causality, contingency, latency, preventability

One only needs to know the four characteristics of accidents, which are: the latent nature of accidents, their suddenness, their randomness, and their causal relationship. Latency refers to the concealment and potential nature of the factors that cause an accident. Suddenness refers to the fact that accidents often occur as a result of a sudden change at the accident origin under the influence of triggering energy and coupling conditions. Chance refers to the fact that while the inevitability of an accident determines its inevitable outcome, the timing and circumstances under which it occurs are often random. Moreover, the manner and severity of the casualties and losses resulting from the accident are also usually difficult to predict. The causality of an accident refers to the inevitable and logical relationship between the cause and the effect of any accident. What is the fifth characteristic of accidents?