Suddenly, they were startled by a flash of blue light, the first sign that something terrible was about to happen. Elisabeth is especially thrilled to share a love of history with readers who enjoy learning something new every day! Responsive Menu. They were whisked away to . Seven months after the accident, Masato Shinohara died, aged 40. The doctors of the hospital resuscitated him after every heart failure, prolonging his pain. The three novice workers made a terrible error during the process. At least 667 employees, residents, and emergency workers tested positive for excess radiation following the accident. Junko Furuta was a 17-year-old Japanese teenager was kidnapped by a group of young men. The solution added to the tank contained seven times the legal limit of aqueous uranyl nitrate a radioactive fuel used to power nuclear reactors. Things continued downhill after he arrived at the University of Tokyo hospital. The action you just performed triggered the security solution. [6] Dnen leadership failed to immediately report the fire to the Science and Technology Agency (STA). Japan's Prime Minister at the time, Keizo Obuchi, issued a statement expressing his condolences to the worker's family and promised to improve nuclear safety measures, according to Japan Times. WARNING: Distressing content. [10] The company had not had any incidents for over 15 years making company employees complacent in their daily responsibilities. Ultimately the incident was classified as an irradiation not contamination accident under Level 4 on the Nuclear Event Scale. Yokokawa, the third worker and supervisor who was several feet away from Ouchi and Shinohara during the initial blast of radiation, survived minor radiation sickness. HowStuffWorks/Peaked Interest/YouTube/Wikipedia The blue glow of Cherenkov radiation, which Ouchi and Shinohara likely saw as the reaction began. Most of his body was covered in severe radiation burns and his internal organs were damaged. [18] Among those arrested was Yokokawa for his failure to supervise proper procedures. [15] Over the next several hours the fission reaction produced continuous chain reactions. Use of this site constitutes acceptance of our, Press J to jump to the feed. This plant was operated by JCO, the Japanese Nuclear Fuel Conversion Company. 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The power plant location in Tokaimura was ideal due to the abundant land space, and it led to a whole campus of nuclear reactors, research institutes, fuel enrichment, and disposal facilities. Japan TimesA picture of Hisashi Ouchi from his identification badge at the nuclear power plant. He, too, had received blood stem cell transfusions. [19] Dozens of emergency workers and residents who lived nearby were hospitalized and hundreds of thousands of others were forced to remain indoors for 24 hours. [22] Ouchi suffered serious radiation burns to most of his body, experienced severe damage to his internal organs, and had a near-zero white blood cell count. He was about to suffer a horrifying fate that would become a cautionary lesson of the perils of the Atomic Age. Following his frustrating stay in the hospital, Ouchi expressed his inability to handle the situation and pleaded with them not to use him as a test subject. He was also given skin grafts, but with his chromosomes completely irradiated, he could not regenerate new skin cells to help the grafts take. But he continued to receive treatment. These are the real images of hisashi ouchi both the fake one of the man missing a leg cover in blood Sorry, this post was deleted by the person who originally posted it. Instead of using automatic pumps to mix 5.3 pounds of enriched uranium with nitric acid in a designated vessel, they used their hands to pour 35 pounds of it into steel buckets. The buffer tank containing the combined ingredients is specially designed to prevent fission activity from reaching criticality. He died of lung and liver failure on April 27, 2000. Most dire was his lack of white blood cells and the absence of an immune response. A photo of Hisashi Ouchi, the most irradiated human in history. They kept her captive in the house owned by one of their parents. The three technicians had become radioactive weapons in their own right. All That's Interesting reports that Ouchi had a total of. Akashi, M., Aoki, H., Endo, A., Fujimoto, K., Homma, T., Kukita, Y., Zombori, P. (2000). Five hours after the start of the criticality, evacuation commenced of some 161 people from 39 households within a 350-meter radius from the conversion building. Cloudflare Ray ID: 7a15862fd8af0baf After completing her Masters in Public History at Western University in Ontario, Canada Elisabeth has shared her passion for history as a researcher, interpreter, and volunteer at local heritage organizations. Hisashi Ouchi died on December 21, 1999, 83 days after what is now known as the Tokaimura Criticality Accident (via HowStuffWorks ). He is one of the two fatalities of Tokaimura nuclear accident that exposed him to, perhaps, the highest amount of radiation any human had exposed so far." He once had to endure three heart attacks in just one hour. But it had caused them to miss a Sept. 28 deadline for generating fuel. [2] This event contributed to antinuclear activist movements against production of nuclear energy in Japan. In his case, doctors took them from the umbilical cord of a newborn. Internet articles frequently describe Ouchi as 'the most radioactive man in history,' or words to that effect, but nuclear expert Lyman stops a bit short of that assessment. The nuclear power facility has experienced three mishaps this year, making it risky. One of the technicians shortcuts involved touching the extremely radioactive produce by hand. A boric acid solution was added to the precipitation tank to reduce all contents to sub-critical levels; boron was selected for its neutron absorption properties.[17]. Elisabeth Edwards is a public historian and history content writer. [12] Upon the point of critical mass, large amounts of high-level gamma radiation set off alarms in the building, prompting the three technicians to evacuate. What Does a High Dose of Radiation Do To the Body? At 10:35 a.m., that uranium reached critical mass. With few natural resources and costly dependence on imported energy, Japan had turned to nuclear power production and built the countrys first commercial nuclear power plant just four years before his birth. It took 15 days for JCO to provide the public with sandbags and other protective equipment. [19] This restriction was lifted the following afternoon. He endured radical cancer treatment, numerous successful skin grafts, and a transfusion from congealed umbilical cord blood (to boost stem cell count). ago Are you dumb? Ouchi, who was closest to the reaction, had received a massive dose of radiation. According to local reports, he began bleeding from his eyeballs, prompting his wife to exclaim that he was crying blood. The PNC facility was closed until 2000, but the tragedy that would occur in 1999 proves that little was learned from the mistakes of the first accident. And users of social media warn them against looking at the photo of him laying on the hospital bed. It was JCO's first batch of fuel for the Jy experimental fast breeder reactor in three years; no proper qualification and training requirements were established to prepare for the process. [17] Several human errors caused the incident, including careless material handling procedures, inexperienced technicians, inadequate supervision and obsolete safety procedures on the operating floor. The workers bypassed the buffer tanks entirely, opting to pour the uranyl nitrate directly into the precipitation tank. On September 30, 1999, Hisashi Ouchi and two colleagues at the Japan Nuclear Fuel Conversion Co. (JCO) were rushing to complete an order of nuclear fuel before the shipping deadline at the Tokaimura Nuclear Plant, Japan's first nuclear power station. Police investigators carry out boxes of evidence from the headquarters of the Power Reactor and Nuclear Power Development Corp. (Photo Credit: STR / AFP / Getty Images). Hisashi Ouchi, aged 35, Masato Shinohara, aged 39, and Yutaka Yokokawa, aged 59, were working in a . There have been various estimates of the exact amount, but a 2010 presentation by Masashi Kanamori of the Japan Atomic Energy Agency put the amount at 16 to 25 gray equivalents (GyEq), while Shinohara, who was about 18 inches (46 centimeters) away, received a lesser but still extremely harmful dose of about 6 to 9 GyEq and a third man, who was further away, was exposed to less radiation. They fed her only cockroaches to eat, only her own urine to drink. Ouchi's body wouldn't be able to generate new cells. But none suffered as much as Hisashi Ouchi and his colleague, Masato Shinohara. But he faced criminal charges of negligence in October 2000. Ouchi was exposed to 17 sieverts of radiation during the accident, with 8 sieverts considered fatal. The Japanese government's investigation concluded that the accident's main causes included inadequate regulatory oversight, lack of an appropriate safety culture, and inadequate worker training and qualification, according to this April 2000 report by the U.S. Nuclear Regulatory Commission. When Ouchi, a handsome, powerfully built, former high school rugby player who had a wife and young son, arrived at the hospital, he didn't yet look like a victim of intense radiation exposure, according to "A Slow Death: 83 Days of Radiation Sickness," a 2002 book by a team of journalists from Japan's NHK-TV, later translated into English by Maho Harada. He ended up as the first victim of this nuclear accident. In a freak nuclear accident that took place in September 1999, a man was introduced to the highest . 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