Chloe W. Paige C. Emily CH.

Nuclear Fission

www.scientificamerican.com/article.cpm

www.atomicarchive.com

Nuclear fission is the splitting of an atom. There are two ways for fission to occur one natural way is spontaneous fission the other is neutron capture. Spontaneous fission is a type of radioactive decay where unstable nuclei split into two nearly equal fragments thus creating energy. Neutron capture is a type of neuclear reaction where a nucleous absorbs a neutron which creates a seperate amount of electromagnetic energy.

Even though nuclear fission is very helpful it does have its disadvantages as well as its advantages. Pros; low operating costs, generates an immense amount of power. Cons; nuclear meltdowns can be very very dangerous, waste lasts for 200-500 years, long construction time.


Even though nuclear fission power plant makes a lot of electricity, it is bad to have a meltdown, a meltdown happens when nuclear fission makes too much energy as heat it melts, it will cause a series of explosions that could whip off thousands of houses and zillions of people can get injured or die, now that's not the end, after the explosions a cloud of dangerous radioactive particles which will then fall to the ground, any humans or living things contact with it will die.

Japan is the world's third-largest producer of nuclear power after America and France. Japan has 54 nuclear reactors which generates 280 billion killowatt-hours annually. Nuclear energy is responsible for 15 percent of our electricity today. Japan gets about 30 percent of their electricity from nuclear powerplants.

Nuclear Fission
Nuclear Fission

Nuclear fission picture.





nuclear fission
nuclear fission


A nuclear fission reaction picture.