Hisashi Ouchi had a tragic accident at the Tokaimura nuclear power plant in Japan in 1999, losing most of his skin and starting to cry blood before his suffering ended.

Hisashi Ouchi was exposed to around 17 sieverts of radiation on September 30, 1999. Located 110 kilometers northeast of Tokyo in Tokai Village, Japan, Ouchi worked in a factory that processed nuclear fuel.

Doctors were astounded when Hisashi Ouchi arrived at the University of Tokyo Hospital after being exposed to the highest level of radiation ever experienced by a human. 

The 35-year-old technician at the nuclear power plant had nearly no white blood cells and, as a result, no immune system. He would soon start gushing blood as his flesh melted.

The Japan Nuclear Fuel Conversion Co. (JCO) ordered Ouchi and two other employees to mix a new batch of fuel despite an outrageous lack of safety precautions and an abundance of dangerous shortcuts.

The three guys combined their components by hand, although they lacked any formal training in the procedure. 

Then they unintentionally filled the wrong tank with seven times as much uranium. Gamma rays invaded space as Ouchi stood straight over the vessel. 

The evacuation of the plant and the nearby villages was still in progress as Ouchi began his extraordinary ordeal.

Hisashi Ouchi, who was kept in a separate radiation ward to keep him away from hospital-borne infections, grieved and lost his mother. 

Hisashi Ouchi and his coworkers were transported to the National Institute of Radiological Sciences in Chiba as the plant was evacuated. 

They were all in close proximity to the fuel. Thus, they were all immediately exposed to the radiation, although to varying degrees.

The only member of the team to survive was the supervisor, Yutaka Yokokawa, who had been exposed to three. 

Hisashi Ouchi, who was standing directly over the steel bucket, was exposed to 17 sieverts, compared to Masato Shinohara’s 10 sieverts.

The most amount of radiation ever received by a human was exposed by Ouchi. 

He was in excruciating discomfort and was having trouble breathing. He was already violently throwing up and unconscious when he got to the hospital. 

Hisashi Ouchi was completely covered in radiation burns, and his eyes were gushing blood.

He frequently went into cardiac arrest and had to be brought back to life by his relatives. The only way out for him was to have a fatal heart collapse 83 long days later.

Hisashi Ouchi Worked At The Tokaimura Nuclear Power Plant

Hisashi Ouchi, who was born in Japan in 1965, started his career in the nuclear energy field at a crucial juncture for his nation. 

Just four years before his birth, Japan had turned to nuclear power production due to its limited natural resources and expensive reliance on imported energy. 

The nation’s first commercial nuclear power plant was established as a result.

Due to a large amount of available land, the power plant’s site in Tokaimura was excellent. It resulted in a large campus of nuclear reactors, research buildings, fuel enrichment plants, and disposal facilities.