Citations

•  http://world-nuclear.org/info/chernobyl/inf07.html
•  http://nerdtrek.com/how-nuclear-power-works/
•  http://www.popsci.com/science/article/2011-03/whats-happening-japans-nuclear-power-plants
•  http://casenergy.org/nuclear-energy/casenergy-classroom/how-a-nuclear-power-plant-works/
•  http://scienceclub.nei.org/scienceclub/nuclearworld/nw_hownppworks.html
•  http://www.howeverythingworks.org/nuclear_reactors.html
•  http://seriousaccidents.com/legal-articles/what-happened-at-chernobyl/
• http://www.newscientist.com/article/dn20257-why-fukushima-daiichi-wont-be-another-chernobyl.html 
• http://www.explainthatstuff.com/how-nuclear-power-plants-work.html