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by BlastRoom
Nuclear Energy and Radioactive Waste for high school Environmental Science, on-level and AP. Covers AP Environmental Science Unit 6: Energy Resources and Consumption.
#environmental_science
40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
When a uranium-235 nucleus undergoes fission in a reactor, what does it release that can sustain a chain reaction and provide heat?
Operators lower control rods farther into a reactor core. What happens to the fission chain reaction?
What is the main role of a moderator such as water in many nuclear reactors?
Why must coolant continue circulating through an operating reactor core?
One fission releases neutrons that trigger more fissions. What is this repeating process called?
Which sequence shows how a typical nuclear power plant converts fission energy into electricity?
What is the main environmental safety purpose of the thick steel-and-concrete containment structure around a reactor?
In a reactor fuel assembly, uranium fuel is commonly formed into ceramic pellets and placed inside what?
A reactor operator raises control rods partway out of the core. Why can the fission rate increase?
A reactor has been shut down, but its spent fuel still needs cooling. What is the source of this remaining heat?
Compared with a coal plant producing the same electricity, what is true of a nuclear plant while it generates electricity?
Why does a coal-fired power plant emit carbon dioxide during electricity generation?
A coal plant releases sulfur dioxide from its stack. Which environmental problem can sulfur dioxide help cause?
A utility replaces a coal unit with a nuclear unit. Which pollutant from coal stacks, which settles into lakes and builds up in fish, is reduced because nuclear generation burns no fuel?
A nuclear plant and a coal plant both use water to cool steam after it leaves a turbine. What impact can either plant cause if it discharges warmer water to a river?
Which statement accurately compares extraction of uranium for nuclear fuel with extraction of coal for a coal plant?
A coal plant is retired and replaced with a nuclear plant of similar output. Which solid waste, left over after the plant's fuel is used, stops being produced?
What feature do nuclear and coal power plants commonly share despite using different heat sources?
Fuel removed from a reactor because it can no longer economically sustain a nuclear reaction is called what?
Why is freshly removed spent fuel placed in a deep pool of water?
After spent fuel has cooled sufficiently in a pool, what is a common next storage method?
What materials commonly provide radiation shielding around a dry cask containing spent nuclear fuel?
Why is spent fuel normally cooled in a pool before being moved into dry cask storage?
Under U.S. policy, what is the intended permanent disposal method for spent nuclear fuel?
Which item is most likely classified as low-level radioactive waste rather than spent nuclear fuel?
A radionuclide sample has an activity of 800 Bq and a half-life of 10 years. What activity remains after 20 years?
A waste isotope's activity falls from 1,600 Bq to 200 Bq in 90 years. What is its half-life?
A proposed repository is evaluated for long-term disposal of high-level waste. Which site property most directly helps keep radionuclides from escaping into the environment?
Why does a dry-storage cask require inspection and aging management during long-term storage?
What is the primary waste-management challenge posed by high-level spent fuel?
Which statement about commercial high-level radioactive waste in the United States is accurate?
An earthquake and tsunami struck Japan in 2011, flooding systems and cutting cooling capability at a coastal nuclear station. Which accident was this?
At Fukushima Daiichi, what happened first to the operating reactors when the 2011 earthquake occurred?
Why did the tsunami at Fukushima Daiichi create a severe cooling problem after the reactors shut down?
On April 26, 1986, which reactor unit experienced the Chernobyl accident?
What event at Chernobyl greatly extended the release of radioactive material after the reactor was damaged?
After the Chernobyl accident, officials restricted access within what distance of the plant?
Why was a temporary concrete sarcophagus built over the damaged Chernobyl unit?
Which U.S. nuclear accident involved a partial meltdown at Unit 2 near Middletown, Pennsylvania, in 1979?
At Three Mile Island Unit 2, a stuck-open relief valve contributed to what immediate problem?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Wind Energy
25 questions
