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15
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Reprocessing of spent fuel rods is a way to
recover plutonium & left of U235 which can be used as fuel
Reduce the half life of nuclear waste
Recycle the half-life of the nucelar waste
Recycle the energy of the nuclear fuel
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15
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The moderator in a USA nuclear power plant is.....
River Water
Spring water
Ocean Water
Very pure water
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seesaw
Swap points!
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star
Double points!
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shark
Other team loses 20 points!
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thief
Give points!
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25
15
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Lake Karachay in Russia is considered to be the most pollutted lake on Earth. Why?
Wastes from the Russian nuclear industry
Radioactive dust from natural uranium deposits
The Chernobyl accident
Radioactive material in ash from coal plants
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boom
Lose 50 points!
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fairy
Take points!
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25
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rocket
Go to first place!
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banana
Go to last place!
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15
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What cuntry produces the most nuclear power?
USA
Germany
Russia
France
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baam
Lose 20 points!
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fairy
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25
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rocket
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banana
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15
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Unstable radioactive isotopes are called ....
Radioisotopes
Fusion
Basic radiation
atomic particles
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15
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In the symbol U235 the number 235 means.........
number of protons
Atomic mass
Number of neutrons
number of electrons
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15
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Which of the following would not be a source of natural background radiation
rock and stone
cosmic rays from space
radium gas
reprocessing plants
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15
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The combining of 2 small atoms to form a larger different atom is called...
Half Life
Fusion
Fission
Combustion
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trap
No points!
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gift
Win 20 points!
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rocket
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thief
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15
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Control rods maintain the nuclear reaction by absorbing....
Energy
Heat
Neutrons
Uranium
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15
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What could happen as a result of "loss of Coolant accident"?
Overheating of the reactor core
radioactive water release
Cooling of the reactor
Nuclear explosion
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15
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In 1987, US Congress selected this site for long term disposal of high level radioactive waste.
Yucca Mountain, Nevada
Carlsbad, New Mexico
Miami, Florida
Portland, Maine
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15
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The splitting of a large atom of one element into smaller atoms of different elements is called
Fission
Fusion
Breeder slaws
Combusion
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