The Cesium-137 accident: historical context
How it all began
The radiological accident in Goiânia began when two recycling scavengers found an abandoned radiotherapy device in the facilities of a defunct clinic. Unaware of the risks, they dismantled the equipment and accessed the shiny powder inside it — Cesium-137.
The blue glow emitted by the substance caught the attention of various people, who began to handle it and share it among family members and neighbors. The lack of knowledge about radiation dangers caused the material to be treated almost like a curious object, rather than a lethal threat.
The spread of contamination
The contamination spread rapidly across different parts of the city. The radioactive material was taken to homes, distributed among friends, and even used as a decorative object. Within days, dozens of people showed severe symptoms such as nausea, vomiting, burns, and hair loss — typical signs of radiation exposure.
The case only began to be understood when one of the victims sought medical care, raising suspicions about the origin of the symptoms. From then on, authorities were mobilized and an emergency operation was launched to contain the disaster.
Leide das Neves Ferreira: the true story behind Celeste
A childhood interrupted
Leide das Neves Ferreira was only six years old when she was exposed to Cesium-137. In the series "Radioactive Emergency", she is represented by the character Celeste — a figure that symbolizes innocence in the face of an invisible tragedy.
According to reports from her mother, Lurdes Neves Ferreira, the girl's contact with the substance occurred inside her home. The father had brought the material into the family environment, unaware of the danger it posed.
The moment of contamination
In one of the most shocking accounts, Lurdes described how she realized something was wrong. While Leide was eating a boiled egg, a dark liquid began to drip from her hand.
The scene, later recreated dramatically in the series, represents one of the most symbolic moments of the tragedy. The "black broth" mentioned by the mother was the result of mixing radioactive powder with moisture — a visible sign of something extremely dangerous, but still misunderstood at that time.
The deterioration of health
After contact with the material, Leide's health deteriorated rapidly. She was hospitalized and underwent intensive treatment, but the severity of the contamination made recovery impossible.
The girl died as a result of septicemia and generalized infection — direct consequences of radiation exposure. Her death occurred a few weeks after the accident, becoming one of the most painful symbols of the episode.
The impact on the family
The mother's account
Lurdes Neves Ferreira became one of the main voices in preserving the memory of the tragedy. In interviews, she recalls in detail the suffering experienced by the family, from the moment of contamination to the loss of her daughter.
