Chernobyl and Kyshtym: The History of the Soviet Union’s Biggest Nuclear Disasters

Uranium is best known for the destructive power of the atom bombs, which ushered in the nuclear era at the end of World War II, but given the effectiveness of nuclear power, nuclear power plants were constructed around the developed world during the second half of the 20th century. While nuclear power plants were previously not an option and thus opened the door to new, more efficient, and more affordable forms of energy for domestic consumption, the use of nuclear energy understandably unnerved people living during the Cold War and amidst ongoing nuclear detonations. After all, the damage wrought on Hiroshima and Nagasaki made clear to everyone what nuclear energy was capable of inflicting, and the health problems encountered by people exposed to the radiation also demonstrated the horrific side effects that could come with the use of nuclear weapons or the inability to harness the technology properly.

For decades, it was believed that the first major accident at a nuclear power plant took place at Three Mile Island in Pennsylvania in 1979, which took nearly 15 years and $1 billion to fully clean up after that disaster. However, Three Mile Island paled in comparison to Chernobyl, which to this day remains the most notorious nuclear accident in history. Located in the Ukraine, the Chernobyl power plant was undergoing experiments in the early morning hours of April 26, 1986 when it suffered a series of explosions in one of its nuclear reactors, killing over 30 people at the plant and spread radioactive fallout across a wide swath of the Soviet Union. Although the Soviets would try to cover up just how disastrous the accident at Chernobyl was, it was impossible to hide the full extent of the damage given that radioactive material was affecting Western Europe as well. All told, the accident caused an estimated $18 billion in damages.