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UDC 627.8:628.1

Volosukhin Ia. V., Navolokin D. Iu.

Ensuring the safety of water use in the Republic of Crimea

Summary

The water projects of the Republic of Crimea are defined as the sources of public water supply. The information on the state of the hydraulic engineering structures is presented. The owners and operators together with the supervisory authorities have inspected the hydraulic engineering structures with the purpose of further certification of their safety. By July, 2016 the authorities of Rostekhnadzor have approved 13 Declaration of Safety Certificates. In the process of certification the current state of the structures, operation service stuff was evaluated; possible scenarios of accidents, the risks of their occurrence and possible consequences were considered. For the hydraulic engineering structures operated in a continuous manner the generic solutions are developed for installing additional control and measuring equipment to monitor the seismic attributes as well as software package for immediate processing of the obtained data. Based on the results of the inspection the measures were scheduled in order to improve the safety of the structures, the time periods of their execution were determined compulsory for the owners and operators.

Key words

reservoir , artesian water intake , water use safety , river flow , hydraulic engineering structures

DOI 10.35776/VST.2022.01.02
UDC 502/504:004.413.4

KURANOV N. P., TIMOFEEVA E. A.

Expert and analytical assessment of the safety and risk
in analyzing the hazardous impact of techno-natural processes
on the facilities and environment

Summary

In accordance with the general provisions of the expert-analytical methodology for assessing the risk of hazardous impact of techno-natural processes of various origin on the facilities and environment, a method for calculating the risks of techno-natural processes is proposed. The method is based on a detailed analysis of research materials on the hazard level of processes and vulnerability of the facilities and environment, a quantitative assessment of the hazard level and degree of vulnerability, followed by the use of probit analysis to calculate the formation of risks. For the classification of safety and risk levels adopted for work, the criteria are determined and their values are defined that provide for assessing the levels of safety and risks of hazardous techno-natural processes of various origin. The proposed method for assessing the risks of techno-natural processes is illustrated by a more detailed study of the classification and assessment of the safety and risks of hydraulic engineering structures of different categories.

Key words

safety , risk , environment , hydraulic engineering structures , method , techno-natural process , опасность , vulnerability , quantitative evaluation , classification , изыскания