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Test your basic knowledge |
CSET Energy From Nuclear Reactors
Start Test
Study First
Subjects
:
cset
,
science
Instructions:
Answer 22 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Heat produced by Nuclear fission is used to produce steam from liquid water here
Cooling Towers
Steam Generator
Formation of Plutonium
Reprocessing
2. Occurs when U-238 captures a neutron
Reprocessing
15% of California's electricity
Formation of Plutonium
149 gallons of oil
3. Radioactive material left behind from uranium mining operations
Radioactive tailings
Breeder reactors
3% U-235
Reprocessing
4. A massive tower designed to dissipate waste heat from a power plant (or other industrial plant) in to the atmosphere.
Cooling Towers
40% of enriched uranium
Formation of Plutonium
Control Rods
5. Most abundant isotope of uranium
U-238
Uses of uranium
Critical Mass
Two main nuclear plants in California
6. Fraction of US electricity that comes from nuclear energy
Formation of Plutonium
1/5th of US electricity
Moderator
Vitrification or Glassification
7. The minimum mass of fissionable material that can sustain a chain reaction
Uses of uranium
Vitrification or Glassification
Critical Mass
Control Rods
8. Emergency shutting down of a nuclear reactor
1/5th of US electricity
Control Rods
Run!
U-238
9. Contains the same amount of energy as one pellet of enriched uranium
149 gallons of oil
Radioactive tailings
Run!
Critical Mass
10. Diablo Canyon - San Onofre
Containment Structure
149 gallons of oil
Two main nuclear plants in California
15% of California's electricity
11. Slow the chain reaction by absorbing neutrons
Breeder reactors
Control Rods
Uses of uranium
Vitrification or Glassification
12. Nuclear reactors that produce more fuel than they use
U-238
100% U-235
Containment Structure
Breeder reactors
13. Percent of California's electricity from nuclear power
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14. Any substance used to slow down neutrons in nuclear reactors
Two main nuclear plants in California
Critical Mass
Moderator
100% U-235
15. Percent of enriched uranium imported by the US from Russia
15% of California's electricity
40% of enriched uranium
Vitrification or Glassification
Run!
16. Nuclear power plants - reactors for spacecraft and ships - research reactors - production of radioisotopes in medicine
Uses of uranium
Critical Mass
Containment Structure
100% U-235
17. Large structure that contains important parts in a nuclear powerplant
Containment Structure
Control Rods
40% of enriched uranium
Run!
18. Enrichment level needed to operate a nuclear power plant
3% U-235
15% of California's electricity
Reprocessing
Critical Mass
19. Reusing highly radioactive spent nuclear fuel by chemically separating the unused uranium and plutonium from other radioactive waste products.
Radioactive tailings
Reprocessing
Steam Generator
Run!
20. A method of safely storing high - level radioactive liquid wastes in solid form - as enormous glass logs.
Uses of uranium
Cooling Towers
Vitrification or Glassification
Two main nuclear plants in California
21. Uranium used to produce energy
Moderator
U-235
Run!
15% of California's electricity
22. Enrichment level needed to make a bomb
Reprocessing
Run!
100% U-235
Two main nuclear plants in California