Nuclear Power Plants

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Date:

Instructions: Test your knowledge of nuclear energy, power plants, and their fascinating engineering!

1.
Which was the world's first nuclear power plant to generate electricity for a commercial power grid, opening in 1956?
A
Calder Hall, UK
B
Chinon, France
C
Shippingport, USA
D
Obninsk, USSR
2.
The Chernobyl disaster of 1986 occurred in which present-day country?
A
Belarus
B
Poland
C
Ukraine
D
Russia
3.
What type of nuclear reaction is used in commercial nuclear power plants to generate electricity?
A
Nuclear decay
B
Nuclear fission
C
Nuclear synthesis
D
Nuclear fusion
4.
Which country generates the highest percentage of its electricity from nuclear power?
A
United States
B
Japan
C
China
D
France
5.
What is the primary fuel used in most commercial nuclear power plants?
A
Uranium-235
B
Cesium-137
C
Plutonium-239
D
Thorium-232
6.
The Fukushima Daiichi nuclear disaster in 2011 was triggered by what natural event?
A
Tornado
B
Earthquake and tsunami
C
Volcanic eruption
D
Hurricane
7.
What is the large concrete and steel structure that encloses a nuclear reactor to prevent radiation leaks called?
A
Containment building
B
Reactor vessel
C
Shield building
D
Cooling tower
8.
Which U.S. nuclear power plant experienced a partial meltdown in 1979?
A
Diablo Canyon
B
Three Mile Island
C
Indian Point
D
Browns Ferry
9.
What do the large, iconic cooling towers at some nuclear power plants release into the atmosphere?
A
Nuclear waste gases
B
Water vapor (steam)
C
Radioactive steam
D
Carbon dioxide
10.
Which country has the most nuclear power reactors in operation?
A
United States
B
Russia
C
France
D
China
11.
What is a 'breeder reactor' designed to do?
A
Produce more fissile material than it consumes
B
Generate more electricity than standard reactors
C
Split atoms faster than normal
D
Breed fish in heated water output
12.
The 'New Safe Confinement' structure, completed in 2016, was built over the remains of which nuclear disaster site?
A
Three Mile Island
B
Sellafield
C
Chernobyl
D
Fukushima Daiichi
13.
What substance is typically used as a moderator in light water reactors to slow down neutrons?
A
Liquid sodium
B
Ordinary water
C
Heavy water
D
Graphite
14.
Small Modular Reactors (SMRs) are a new generation of nuclear reactors. What is their primary advantage?
A
They produce no waste
B
They use no fuel
C
They run on solar power
D
They can be factory-built and transported to site
15.
Approximately what percentage of the world's electricity is generated by nuclear power?
A
About 30%
B
About 20%
C
About 10%
D
About 5%

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