Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage...
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![Page 1: Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage and one disadvantage for each. Provide at least 2 examples.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e685503460f94b6545c/html5/thumbnails/1.jpg)
Warm-up #1
• Provide at least 2 examples of non-renewable energy resources.– Write one advantage and one disadvantage for each.
• Provide at least 2 examples of renewable energy resources.– Write one advantage and one disadvantage for each.
• Nuclear energy is a ____________ resource.– What do you predict is an advantage or disadvantage
of nuclear energy?
![Page 2: Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage and one disadvantage for each. Provide at least 2 examples.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e685503460f94b6545c/html5/thumbnails/2.jpg)
Nuclear Fusion• Combining 2 atoms– Some mass changed into energy– Much more energy than fission
• Requirements– High speed collisions– High temperatures
• Occurs naturally– Sun/stars
• Limits to use– High temperatures– No container– Requires lots of energy
![Page 3: Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage and one disadvantage for each. Provide at least 2 examples.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e685503460f94b6545c/html5/thumbnails/3.jpg)
• Enormous potential• Future outlook– Uses:– Power cities– Transportation– Clean water
• Advantages• Disadvantages
![Page 4: Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage and one disadvantage for each. Provide at least 2 examples.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e685503460f94b6545c/html5/thumbnails/4.jpg)
Nuclear Fission• 1 atom split into 2– Uranium 235 + neutron– Chain reaction– Water
• Generate electricity• Where?– Reactors– Power plants– Aircraft carriers
• Issues– Waste– Control
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Nuclear Power Plant• Reactor– Containment dome– Fuel rods– Control rods– Produces heat
• Moderator (boiler)– Heats other water– Creates steam
• Turns a turbine• Powers a generator
– Creates electricity
• Cooling Towers – Water cooled and reused
• Spent fuel– Radioactive– Storage issues
![Page 6: Warm-up #1 Provide at least 2 examples of non-renewable energy resources. – Write one advantage and one disadvantage for each. Provide at least 2 examples.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e685503460f94b6545c/html5/thumbnails/6.jpg)
Nuclear Accidents• Nuclear power has been used since the 1970s• Scale – 1-7– Incidents 1-3– Accidents 4-7• 14 ever–2 level 7»Chernobyl – Ukraine – 1986»Fukishima – Japan – 2011
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Nuclear Fission
Advantages DisadvantagesEES 1st
EES 4th
EES 6th EES 7th