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
Racism and discrimination in Ukraine Racism and discrimination in Ukraine Ukraine is a multi-ethnic and multicultural nation where racism and ethnic discrimination are arguably largely a fringe issue. However, there have been recorded incidents of violence where the victim's race is widely thought to have played a role. Those incidents receive extensive media coverage and are usually condemned by all mainstream political forces. Human Rights Watch reported that "Racism and xenophobia remain entrenched problems in Ukraine". In 2012 the European Commission against Racism and Intolerance (ECRI) reported that "tolerance towards Jews, Russians and Romani appears to have significantly declined in Ukraine since 2000 and prejudices