INFLUENCE OF THE TIME OF ARRIVAL OF FIRE PROTECTION SUBJECTS TO THE PLACE OF CALL ON THE DURATION OF FIRE EXTINGUISHING ON THE TERRITORY OF THE ALIENATION ZONE

Abstract

According to the results of scientific research, the dependence of the number of involved fire trucks, human resources and the duration of firefighting in the Exclusion Zone on the time of arrival of  fire-fighting units to the place of call. It was established that at the time of arrival of the  fire-fighting units more than 20 minutes. almost 6 times more main and auxiliary fire trucks and up to 3 times more human resources are involved in comparison with the time of arrival to the place of fire less than 20 minutes. According to the results of research, changes and additions to additional legislative and regulatory acts to ensure fire safety in the exclusion zone and the zone of unconditional (compulsory) resettlement are scientifically substantiated.

The methods of interpolation and averaging were used in the work, the analysis of normative documents, which regulate the activity of economic entities in the exclusion zone, was carried out. The research determined the distribution of fire extinguishing duration in the Exclusion Zone up to 8 hours and their corresponding relative number at the time of air defense arrival at the fire site up to 20 minutes and at the time of air defense arrival more than 20 minutes. place of fire, the dependence of the number of involved fire trucks and the average number of personnel and air defense personnel involved in extinguishing the fire from the time of arrival of air defense to the place of fire call.

As a result of scientific research it was established that critical (according to the criteria: duration of firefighting in the Exclusion Zone, number of fire trucks and human resources involved in firefighting) are those fires for which the time of air defense arrival was more than 20 minutes. In such fires, the duration of their extinguishing was up to 6 times longer than the duration of extinguishing fires, for which the time of arrival of air defense was less than 20 minutes, and the involved fire trucks and human resources - 3 times.