Nuclear fuel is a substance that is used in nuclear power stations to produce heat
to power turbines. Heat is created when nuclear fuel undergoes nuclear fission.
Most nuclear fuels contain heavy fi...
Usually uranium dioxide in the form of small cylinders 10 mm diameter, packed
inside a sealed zirconium sheath. The uranium is enriched to about 4 percent ...
Uranium is a very heavy metal which can be used as an abundant source of
concentrated ... While it is not common in the solar system, today its slow
radioactive decay ... In a nuclear power station, however, the fissioning of
uranium atoms ... The fuel elements are surrounded by a substance called a
moderator to slow the ...
Jun 10, 2008 ... Nuclear fission is the process commonly referred to as splitting the atom, a
process first achieved by New ... The fission that nuclear power plants use to
make electricity involves using neutrons (which ... How is nuclear energy used to
make electricity? ... Uranium is a naturally occurring radioactive element.
May 24, 2011 ... Nuclear poisons are materials, such as a type of the element xenon, that ...
Nuclear energy produces electricity that can be used to power homes, schools,
businesses, and hospitals. ... Nuclear power plants produce renewable, clean
energy. ... Radioactive material is a collection of unstable atomic nuclei.
In nuclear power plants, neutrons collide with uranium atoms, splitting them. ...
Radioactive elements gradually decay, losing their radioactivity. ... The rods are
bundled together into fuel assemblies, ready to be used in the core of a reactor.
.... Since nuclear plants were large, often more than 1000 MW each, a slowdown
Sep 19, 2012 ... Radioactive fission, where the center of a heavy element ... More commonly,
fission is used to generate energy within a nuclear power plant. ... people often
fear the dangers that could come with nuclear plants and do not want ...
The nuclei of radioactive elements are unstable, meaning they are ... It is often
also accompanied by emission of gamma radiation, which is ... For typical civilian
power plants the uranium must be enriched so that it contains 3% - 5% of
uranium-235. ... Used nuclear fuel can then either be disposed of as waste or
Uranium is the fuel most widely used by nuclear plants for nuclear fission. ...
Many power plants, including nuclear power plants, heat water to produce
electricity. .... Radioactive waste with a short half-life is often stored temporarily
before ... Uranium mill tailings contain the radioactive element radium, which
decays to ...