RTG 223 Radiation protection

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Across
  1. 4. We can call gamma ray and x-ray ray in the other name.
  2. 5. The energy deposited in a small volume of matter
  3. 9. The non SI unit of absorbed dose.
  4. 10. Material shielding for gamma ray.
  5. 13. The effect that occur with dose-dependent severity. These effects generally do
  6. 15. The particle that be absorbed by aluminum.
  7. 18. The unit of exposure.
  8. 21. The disease is abnormal redness and inflammation of the skin caused by deterministic effect.
  9. 23. 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.
  10. 24. The elements with the same atomic number but different mass numbers.
  11. 25. The abbreviation of tenth value layer.
  12. 26. The SI unit of radioactivity.
  13. 27. The non SI unit of effective dose .
  14. 28. The SI unit of absorbed dose.
  15. 29. The abbreviation of disintegration per second.
  16. 30. The equivalent dose of RT for which organ should have the dose limit are 20 mSv per year.
Down
  1. 1. The amount of ionization in air due to gamma and x-ray.
  2. 2. The spontaneous emission of energy from unstable atom.
  3. 3. The SI unit of equivalent dose.
  4. 6. The energy that comes from a source and travels through space and may be able to penetrate various materials
  5. 7. The dose representation the total body could receive and could be assessed the potential for long-term effects that might occur in the future.
  6. 8. We called positive electron, positively charged.
  7. 11. The inverse square law is a technique of external radiation protection.
  8. 12. A radionuclide is a radioactive element, mam-made or from natural sources, with a specific atomic weight.
  9. 14. The particle is a helium NUCLEUS.
  10. 16. The part of an atom with a negative electrical charge, which moves around the atom's nucleus.
  11. 17. The disease which is inducing of stochastic effect.
  12. 19. Neutron shielding material.
  13. 20. The personal dose monitoring.
  14. 22. occur below a certain threshold value.
  15. 24. The abbreviation of International Commission on Radiation Units and Measurements.