The Chernobyl disaster occurred when technicians at the power station, near Pripyat in the north of Ukraine, then part of the Soviet Union, ran a test on reactor number four to simulate shutting it ...
When the Chernobyl Nuclear Power Plant’s #4 reactor experienced an extreme criticality event on that infamous day in 1986, ...
Chernobyl's reactors had a critical flaw known as a "positive void coefficient," in which coolant water's moderating effect on reactivity decreased when it was turned into steam, leading to ...
On April 26, 1986, the world experienced the worst nuclear power plant disaster in history: the explosion and fire of reactor No. 4 at the Chernobyl nuclear power plant in Ukraine. The accident was ...
The reactors at the Chernobyl and ZNPP stations differ in design and levels of containment. Yet as we learned from the nuclear accident in 2011 at Fukushima, Japan, precipitated by an earthquake and ...