
Chernobyl disaster - Wikipedia
On 26 April 1986, reactor 4 of the Chernobyl Nuclear Power Plant, located near Pripyat, Ukrainian SSR, Soviet Union (later Ukraine), exploded.
Chernobyl disaster | Causes, Effects, Timeline, Deaths, Videos ...
Apr 27, 2026 · Chernobyl disaster, accident at the Chernobyl nuclear power station in the Soviet Union in 1986, the worst disaster in nuclear power generation history. Between 2 and 50 people were killed …
Chernobyl: Disaster, Response & Fallout | HISTORY
Apr 24, 2018 · Chernobyl is a nuclear power plant in Ukraine that was the site of a disastrous nuclear accident on April 26, 1986.
Chernobyl Accident 1986 - World Nuclear Association
The Chernobyl accident in 1986 was the result of a flawed reactor design that was operated with inadequately trained personnel. The resulting steam explosion and fires released at least 5% of the …
Chernobyl at 40: The accident, its impact and how it changed the …
What we know now about the causes of the 1986 Chernobyl accident and the effect it had on people's health, plus the story of how the alarm was raised internationally at a nuclear power plant in Sweden.
Frequently Asked Chernobyl Questions - International Atomic Energy …
On April 26, 1986, the Number Four RBMK reactor at the nuclear power plant at Chernobyl, Ukraine, went out of control during a test at low-power, leading to an explosion and fire that demolished the …
Exclusive report: Inside Chernobyl, 40 years after nuclear disaster
Apr 13, 2026 · In just 48 hours, Chernobyl became the site of the world’s worst nuclear disaster. Forty years later, I have come to Ukraine to learn about its legacy.
Wildfire breaks out in Chernobyl exclusion zone
4 days ago · A wildfire spanning at least five square miles broke out inside the Chernobyl exclusion zone on Friday after two drones crashed near the site of the world’s worst nuclear disaster, according to ...
Inside Chornobyl, 40 years after the world's worst nuclear disaster
Apr 24, 2026 · Forty years ago, the world’s worst nuclear power disaster exploded into history at the Soviet Union’s Chornobyl nuclear plant in what is now Ukraine. The ensuing cover-up and clean-up …
Chernobyl: The Nuclear Disaster That Shook the World and Changed ...
Jul 6, 2025 · On April 26, 1986, the world witnessed one of humanity’s most catastrophic technological failures—the Chernobyl nuclear disaster. In a single night, a routine test at Reactor 4 of the …