Across
- 4. Is formed by neutrons and protons
- 5. After this time radiation is decreased by 50%
- 8. Its job is slowing down neutron speed
- 9. Allow to take under control fission reactions
- 10. Difference between initial and final mass
- 13. When low, rises the probability of fission reaction
- 16. Its job is to recycle steam
- 17. One of the most dangerous fission product
- 18. The major problem of a nuclear plant
Down
- 1. force liquid to circulate
- 2. Contain the uranium
- 3. A sub-product of fission reaction
- 6. Allows to exchange heating
- 7. Is connected to a turbine to produce electricity
- 9. Uncontrolled reaction
- 11. The material the nuclear reactor container is made of
- 12. The action of splitting a nucleus
- 14. Uranium isotope used in nuclear plants
- 15. increases the cost of a nuclear plant
- 17. is capable to rotate a turbine