2023 · More than 20 years ago, a freak chemical reaction at a power plant in Japan left one of its technicians living in agony, kept alive by doctors as he 'cried blood' and his 'skin melted'. 29 mars 2022 · Updated November 8, 2022 After a fateful accident at Japan’s Tokaimura nuclear power plant in 1999, Hisashi Ouchi lost most of his skin and began crying blood before his agony finally ended. Peaked Interest/YouTube A photo of Hisashi Ouchi, the most irradiated human in history.