RTG 223 Radiation protection

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Across
  1. 3. The abbreviation of International Commission on Radiation Units and Measurements.
  2. 5. The non SI unit of effective dose .
  3. 8. The unit of exposure.
  4. 9. Neutron shielding material.
  5. 10. Material shielding for gamma ray.
  6. 12. The particle that be absorbed by aluminum.
  7. 13. The effect that occur with dose-dependent severity. These effects generally do
  8. 16. The energy deposited in a small volume of matter
  9. 18. The equivalent dose of RT for which organ should have the dose limit are 20 mSv per year.
  10. 19. We can call gamma ray and x-ray ray in the other name.
  11. 20. The part of an atom with a negative electrical charge, which moves around the atom's nucleus.
  12. 21. The SI unit of equivalent dose.
  13. 22. The abbreviation of tenth value layer.
  14. 23. The amount of ionization in air due to gamma and x-ray.
  15. 25. The effects that occur by chance and which may occur without a threshold level of dose, whose probability is proportional to the dose and whose severity is independent of the dose.
  16. 27. occur below a certain threshold value.
  17. 28. The abbreviation of disintegration per second.
  18. 29. The personal dose monitoring.
  19. 30. The non SI unit of absorbed dose.
Down
  1. 1. The inverse square law is a technique of external radiation protection.
  2. 2. The disease is abnormal redness and inflammation of the skin caused by deterministic effect.
  3. 4. The SI unit of absorbed dose.
  4. 6. The dose representation the total body could receive and could be assessed the potential for long-term effects that might occur in the future.
  5. 7. The SI unit of radioactivity.
  6. 8. The energy that comes from a source and travels through space and may be able to penetrate various materials
  7. 11. The spontaneous emission of energy from unstable atom.
  8. 14. The elements with the same atomic number but different mass numbers.
  9. 15. A radionuclide is a radioactive element, mam-made or from natural sources, with a specific atomic weight.
  10. 17. The disease which is inducing of stochastic effect.
  11. 24. We called positive electron, positively charged.
  12. 26. The particle is a helium NUCLEUS.