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
Protestantism in Ukraine Guests of the festival were able to hear testimonies of faith by well-known athletes, evangelical activists, and civil leaders. There were musical groups of various genres from Ukraine, Russia, Belarus, Moldova, and the United States. Satellite transmission of the festival was organized in 75 halls in the majority regions of Ukraine. The Baptist Church is one of the oldest Protestant denominations, and Evangelical Baptists are among the most active Christian confessions in Ukraine and the world. In 16th-century Ukraine, there were Anabaptists often confused with Baptists. The first Baptist baptism (or "baptism by faith" of adult people) in Ukraine took