Steam explosion major cause of human fatalities in volcanic eruptions. The 1986 Chernobyl nuclear disaster in Soviet Union was feared to cause major steam explosion (and resulting Europe-wide fallout) upon melting the lava-like nuclear fuel through the reactor's basement towards contact with residue fire-fighting water and groundwater. The threat was averted by frantic tunneling underneath the reactor in order to pump out water and reinforce underlying soil with concrete. When a pressurized container such as the waterside of a steam boiler ruptures, it is always followed by some degree of steam explosion. A common operating temperature and pressure for a marine boiler
Science and Technology Center in Ukraine Science and Technology Center in Ukraine The Science and Technology Center in Ukraine commonly known as the STCU, is an intergovernmental organization dedicated to the non-proliferation of nuclear, biological and chemical weaponry and related technologies. It was established in 1993, through an international multilateral treaty to help scientists and researches involved in the research, development and production of nuclear, biological and chemical assets in former Soviet member states to transition from military to civilian, market oriented careers in their fields of expertise. The STCU was established and continues to receive its funding from Canada, Sweden (later the European Union) and