Infomanya-English

On the night of April 26, 1986, in Pripyat, Ukraine, reactor number four of the Chernobyl nuclear plant suffered a catastrophic fire that changed history. The explosion and subsequent radiation release caused immediate and long-term devastation, affecting thousands of lives, the environment, and global nuclear policies. This article examines the causes, events, and aftermath of the Chernobyl disaster in detail.

The Experiment That Became Doomsday

The Chernobyl disaster was not the result of a bomb or enemy attack, it was a safety experiment aimed at testing the reactor's emergency system. Engineers attempted to see whether the reactor could continue running on its own for a short time if the electrical system suddenly failed. But this experiment was conducted at the wrong time, under wrong conditions, and with flawed decisions.

At 2 a.m., many safety systems in the plant were turned off to allow the test to proceed easily, leaving the reactor in an unusually unstable state. When engineers attempted to increase the power again, tremendous heat built up in the fuel rods, pressure rose, and seconds later an explosion occurred that blew off the roof. The metal melted, radiation spread into the air, and the experiment intended for safety became the most dangerous accident in history.

The Silence of the State and the Tragedy of Pripyat, in Numbers and Facts

After the accident, Soviet authorities tried every possible effort to show the situation under control, but the reality was far more terrifying. The explosion of reactor number four immediately killed 31 people, mostly engineers, firefighters, and plant staff. In the following years, according to the World Health Organization, radiation effects caused over 4,000 deaths. After the accident, helicopters were used to drop sand and lead to contain the radiation, but one helicopter lost control due to intense radiation and thick smoke and crashed near the reactor, killing all onboard.

Pripyat, a beautiful and modern city near

the Chernobyl plant, became the biggest victim of this tragedy. About 50,000 people lived there, mostly plant engineers and their families. The city had schools, hospitals, cinemas and parks, all running as in normal life. But after the accident, no evacuation orders were given for three days. Children continued playing with toys, and people mistook the radiation for light. When buses finally arrived, residents were told they were leaving for a few days. But they never returned.

The First Alarm from Across the Border

After the explosion, The Soviet government decided to hide the accident, and state TV remained silent. About two days later, on 28 April 1986, engineers at the Forsmark nuclear plant in Sweden suddenly detected unusual radiation on their instruments. Initially, they suspected a fault in their own plant, but after checking, it became clear that the source of radiation was elsewhere — inside the Soviet Union.

This was the moment the world first heard the name Chernobyl. When the pressure grew, Moscow was forced to admit, A nuclear accident has occurred. By then, the radiation cloud had already passed over Eastern Europe, reached Scandinavia, and the entire continent was under an invisible veil of poison. A wave of fear spread across the world.

Lego and Lazar – Heroes or Villains?

At the time of the Chernobyl accident, three names became the most controversial yet significant: Anatoly Dyatlov, Nikolai Fomin, and Viktor Bryukhanov. Commonly, two of them are remembered in public narrative as Lego and Lazar. These were the engineers and administrators who supervised the safety test that night, and whose decisions pushed the reactor to the brink of destruction.

Officially, they were held responsible for negligence and disobedience. All three faced trial and were sentenced to up to 10 years. But over time, many aspects of the truth emerged — that they were merely individuals under the system, pressured to keep the

plant producing electricity at all costs. Today, many researchers do not consider them complete “villains” but rather “heroes trapped by circumstance”.

The Wrath of the Reactor — When Air, Water, and Earth Turned Toxic

After the Chernobyl explosion, the earth turned into a poisonous embrace. Approximately 200,000 square kilometers were affected by radioactive material. Thousands of farmers in nearby villages and towns were forced to leave their homes and fields. In these areas, congenital defects, heart, and blood-related illnesses increased alarmingly among children. Many mothers milk became radioactive, and they were forbidden from feeding their own children.

Chernobyl’s Steel Tomb — The Battle to Contain Radiation

When the explosion destroyed the reactor, radiation immediately poisoned the air, earth, and water. Millions of tons of soil, metal, and concrete were dumped on the site to try and control the fire and radiation to some extent. But the real danger was the reactor itself, still emitting radiation from within. After 1986, Soviet engineers encased it in a “Sarcophagus” a massive concrete shell, which over time weakened due to rust and cracks.

Later, international scientists and engineers built a new steel shell in 2016, called the “New Safe Confinement”. This modern structure is 108 meters high, 162 meters long, and weighs 36,000 tons, placed over the old sarcophagus to prevent further radiation spread. Inside this steel structure, robots and automated systems were installed to gradually dismantle the reactor debris and control radiation.

The Fire Still Burning Underground

The Chernobyl reactor may be shut down, but its uranium rods are still slowly decaying — beneath the earth, in darkness, where the temperature can still destroy life. Even three decades later, the radioactive fire has not completely extinguished. This is the silent glow that symbolizes human arrogance, the limits of science, and nature’s revenge. Chernobyl still reminds us that some fires burn not just time, but truth as well.