About Radiation

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About Radiation

  1. 1. About Radiation S1180204 Kazuma Abe
  2. 2. Introduction Radiation is a very usefultechnology for our life. However, it has some dangerous side.
  3. 3. Unit of radiation The unit of rem is used measure radiation dosage.The total rems are decided by damages that how much harm people suffers.
  4. 4. Effect of radiation If we exposure the radiation,radiation causes nausea, vomiting, headache and some loss of white blood cells.
  5. 5. Hiroshima and Nagasaki Many people were killed by atomic bomb, but they didnt die directly fromthe actual explosion. Actually, they were killed by radiation effects.
  6. 6. Three Mile Island There was a mistake by maintenance workers. About140000 people escaped from near the nuclear plant.
  7. 7. ChernobylAs a result, the accident releasewas equivalent to ten Hiroshima.Over 16000 people were killed by this accident.
  8. 8. Conclusion Radiation is very useful for our life. However, it is very dangeroustechnology. So, serious problem will be caused by incorrect use of radiation.

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