CH-19: Nucleus and Nuclear Energy

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Presentation transcript:

CH-19: Nucleus and Nuclear Energy Atomic Model Periodic Table of Elements Atomic Particle Charge Mass Electron –1.6  10-19 C 9.11  10-31 Kg Proton +1.6  10-19 C 1.673  10-27 Kg Neutron 1.675  10-27 Kg CRT Demo http://www.mhhe.com/physsci/chemistry/essentialchemistry/flash/ruther14.swf

Radioactivity and Rutherford’s Experiment

Nuclear Fission Neutral neutron is ideal for splitting nucleus. http://en.wikipedia.org/wiki/Uranium-235 http://www.wolframalpha.com/input/?i=krypton+91 http://www.wolframalpha.com/input/

Chain Reaction Control rods are used to regulate nuclear chain reaction.

Plutonium: Primary material in fission bombs

Pressurized-water nuclear Reactor

Useful Websites http://www.world-nuclear.org/info/inf32.html http://www.duke-energy.com/about-energy/generating-electricity/nuclear.asp http://www.scientificamerican.com/article.cfm?id=how-to-cool-a-nuclear-reactor http://library.thinkquest.org/17940/texts/nuclear_waste_types/nuclear_waste_types.html http://www-formal.stanford.edu/pub/jmc/progress/nuclear-faq.html

http://www.euronuclear.org/info/encyclopedia/r/reactor.htm

Boiling water reactor Pressurized water reactor http://www.euronuclear.org/info/encyclopedia/boilingwaterreactor.htm http://www.euronuclear.org/info/encyclopedia/p/pressurized-water-reactor.htm

Nuclear Fusion