Iran's Fordo nuclear facility is built in a mountain about 90 meters deep and reinforced with multiple layers of concrete. Zhang Xiaole, an assistant professor at the School of Safety Sciences at Tsinghua University and deputy director of the Comprehensive Emergency Response Research Institute, believes that the Fordo nuclear facility may contain large amounts of uranium hexafluoride. Once leaked and in contact with moisture in the air, it will quickly be converted into hydrogen fluoride and oil oxides. Hydrogen fluoride is a highly toxic gas. Once inhaled, it may cause lung tissue burns or fatal pulmonary oedema, posing a risk of acute poisoning to surrounding emergency personnel and residents. Furthermore, once the Fordo nuclear facility is attacked, it may cause an explosion or large-scale fire, and it may also cause problems such as radiological hazards.

Iran's Fordo nuclear facility is built in a mountain about 90 meters deep and reinforced with multiple layers of concrete. Zhang Xiaole, an assistant professor at the School of Safety Sciences at Tsinghua University and deputy director of the Comprehensive Emergency Response Research Institute, believes that the Fordo nuclear facility may contain large amounts of uranium hexafluoride. Once leaked and in contact with moisture in the air, it will quickly be converted into hydrogen fluoride and oil oxides. Hydrogen fluoride is a highly toxic gas. Once inhaled, it may cause lung tissue burns or fatal pulmonary oedema, posing a risk of acute poisoning to surrounding emergency personnel and residents. Furthermore, once the Fordo nuclear facility is attacked, it may cause an explosion or large-scale fire, and it may also cause problems such as radiological hazards.