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- 1. Dangerousness of Radiation ~Article #1 ~ s1180048 Marina Ohtsuka
- 2. Contents ● About theradiation ● What is the radiation exposure? ● About the kind of the exposure ● About the kind of influence of exposure ● What is danger? ● Conclusion
- 3. About the radiation ●There are two kinds of radiation ● These are non-ionizing and ionizing ● Non-ionizing contains: infrared radiation, radio waves, cellphone radiation, radiation of microwave oven and so on ● Ionizing contains: alpha rays, beta rays, gamma rays, X rays and so on
- 4. What is theradiation exposure? ● It means that the human body receives the radiation ● There are kinds of the radiation exposure external exposure, internal exposure, body pollution ● There are two kinds of somatic effect and hereditary effect
- 5. About the kindof the exposure ● External exposure is exposed to radiation from the outside ● Internal exposure happens when the inside of the body contains the radioactive substance ● Body pollution is that the radioactive substance adheres to the surface of the body
- 6. About the kindof influence of exposure ● Somatic effect is a handicap that appears to the exposed to person ● Hereditary effect is an influence that appears to the descendant of the exposed to person ● We might die when the amount of the exposure is large
- 7. What is danger? ●The radiation leaks from the Fukushima nuclear plant ● They are the cesiums and iodines ● If it eats food by which you include them, you will become the internal exposure ● It is very dangerous
- 8. Conclusion The method ofpreventing the radiation is not clear. I hope the problem of the nuclear plant ends early.