TY JOUR TI ON THE ISSUE OF ASSESSING THE CONSEQUENCES OF EMERGENCY SITUATIONS KW consequences of emergency situations KW hazardous factors KW petroleum products KW combustion KW explosion KW shock wave KW thermal radiation KW cloud of steam-air mixture KW mathematical model KW computer program KW calculation of size and lifetime JO MONITORING AND EXPERTISE IN SAFETY SYSTEM AU Labinsky, A.Y. PY 2023 IS 2023 PB Saint-Petersburg University of State Fire Service of Emercom of Russia