PSI - Issue 20

Ulyana S. Ivanova et al. / Procedia Structural Integrity 20 (2019) 136–142 Ulyana S. Ivanova et al. / Structural Integrity Procedia 00 (2019) 000 – 000

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dangerous objects), hydrodynamic objects (hydrodynamic objects), chemically hazardous objects (chemically dangerous objects) and radiation hazardous objects (radiation dangerous objects). The highest risk of occurrence of a large fire is exposed to the fire-explosion-dangerous objects, by the example of which causes (scenarios) are identified and risks are calculated. The fire-explosion-dangerous objects is most at risk of a major fire due to technological failures. Similarly, it is possible to determine the risks for each factor of emergencies and their causes. Each emergency scenario can be worked out in more detail, as shown in Figure 6, which presents the scenario of the risk for electrical equipment fires on the fire-explosion-dangerous objects.

Fig. 2. Probabilities of emergence of emergency in the Russian Federation.

Fig. 3. Probabilities of technogenic emergencies in Krasnoyarsk territory.