About article 2

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About article 2

  1. 1. Historic tragedy caused by the radiationC4 s1180128 Makoto Ookawara
  2. 2. Table of contents● Influence of the human body caused by the radiation● Atom bomb of Hiroshima and Nagasaki● Accident three mile island● Nuclear plant accident of Chernobyl● Medical care of the radiation● My conclusion
  3. 3. Influence of the human body caused by the radiation● Higher than 100 rems have nausea, vomiting, a headache.● A white blood cell loses it in higher than 300 rems, and a platelet decreases.● Half people die in higher than 450 rems.● Higher than 800 rems are fatal injuries.
  4. 4. Atom bomb of Hiroshima and Nagasaki● Many people died within ten days from 7 after the atom bomb explosion.● They did a severe burn in the whole body.● They also did severe diarrhea, and blood flowed from the gums.● The survivor suffered from a cataract and leukemia, a cancer.
  5. 5. Accident of three mile island● The cooling loss of the nuclear reactor lasted 16 hours.● Radioactive gas was scattered in the air.● 140,000 people evacuated from the area.● It spent much money and time for the convergence of the accident, but none of the injured people appeared.● Level 5
  6. 6. Nuclear plant accident of Chernobyl● Level 7● The number of the estimated total death is 16,000 people.● It exploded without nuclear reaction being stopped.● 50 tons of nuclear fuel evaporated and were released in the air.● The radioactivity polluted a large area and was prohibited from an entrance.
  7. 7. Medical care of the radiation● The radiation has a good influence for the human body if we take appropriate quantity.● It is used for the X-ray examination of the stomach.● The bone marrow transplantation helps the supply of the white blood cell.● The radiology is more unripe.
  8. 8. My conclusion● The person caused the mistake caused by the radiation many times.● If we made use of a lesson well and entered, we should have been able to prevent the nuclear plant accident of Fukushima.● The world stops once and must think about atomic energy.● We must build it in oneself in the better future.

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