Radiation is classified as either ionizing or non-ionizing. Nuclear power uses fission (splitting atom nuclei) to produce energy. Image by Dave Sizer 7. The sun uses nuclear fusion of hydrogen atoms into helium atoms. #1 - Nuclear energy accounts for 15% of Canada’s total electricity demand (NRC). Are biofuels capable to replace fossil fuels? Biomass is a form of renewable energy that derives from living, or recently living organisms. An extremely interesting  feature about nuclear energy is that it is has the highest energy density among all substances known to mankind. Russia has begun building floating nuclear power plants. It does not contribute much to the greenhouse effect because it produces very little carbon dioxide. CTRL + SPACE for auto-complete. 1. Since the nuclear disaster of 2011, many nuclear power plants have shut down operation due to safety concerns. Nuclear power can come from the fission of uranium, plutonium or thorium or the fusion of hydrogen into helium. Nuclear energy is really making a comeback because nuclear energy has virtually none greenhouse gases emission and therefore isn’t warming the planet and causing global warming like some other energy sources. Various isotopes are injected into the body to diagnose ailments, while radiotherapy can be used to target malignant cells in cancer patients. 20 Facts of Geothermal Energy 1. 7804 5 St NW Calgary, AB T2K 1E1. Fact 6: Elastic potential energy is the one that is saved in objects that can be compressed or stretched. Although pitchblende – the ore – used to be mined by hand, thankfully now uranium is extracted mechanically, including by huge chain and conveyor machines. Of these 104 reactors, 69 are categorized a pressurized water reactors (PWRs) totaling 65,100 net megawatts (electric) and 35 units are boiling water reactors (BWR) totaling 32,300 net megawatts (electric). Here are more interesting energy facts: Everything around you is Energy. Nuclear. Nuclear energy would be dominant source of energy by now if it hadn’t been Chernobyl and Three Miles island (nuclear disasters). Nuclear power plants are the most efficient source of electricity, operating 24/7 at a 90 percent average capacity factor. Most of these nuclear processes are performed using the rare earth elements. The sun uses nuclear fusion of hydrogen atoms into helium atoms. Various isotopes are injected into the body to diagnose ailments, while radiotherapy can be used to target. Its mushroom cloud was seen from over 600 miles away! Nuclear power has uses in medicine as well as in energy production. Nuclear Energy Facts When it comes to listing the top 30 nuclear facts, there is a mix of the good, the bad and the ugly. Nuclear energy is now very safe source of energy because safety measures are taken to its maximum so new Chernobyl is very unlikely to happen. The bombs killed as many as 140,000 people in Hiroshima and 80,000 in Nagasaki by the end of 1945, roughly half on the days of the bombings. Full time journalist, blogger and writer. Nuclear waste is a loose term that refers to material that has become radioactive after use in a nuclear facility. Is Paying For A Certified Used Car Worth The Additional Expense? #3 – Today, 19 of 22 nuclear power reactors built in Canada are operational and located at multiple stations including (CNSC): Pros and Cons of Living in a Recreational Vehicle (RV), Guide to Choose Helmets for Women Motorcyclists, Make Money On The Stock Market: Here’s How, 8 Most Energy-Efficient Building Materials. There are different types of radiation including gravitational radiation, acoustic radiation, particle radiation, or electromagnetic radiation. They produce power by boiling water to create steam that spins a turbine. Public opinion on nuclear energy. This site uses Akismet to reduce spam. 4. What may surprise you is how little difference there is between the risks of nuclear energy and fossil fuel energy, although the benefits may be greater.. Read more about pros and cons of nuclear energy. 2. Nuclear energy is released by three exothermic processes: Radioactive decay, where a proton or neutron in the radioactive nucleus decays spontaneously by emitting a particle, Fusion, two atomic nuclei fuse together to form a heavier nucleus, Fission, the breaking of heavy nucleus into two nuclei. Nuclear energy is energy that is released either by splitting atomic nuclei or by forcing the nuclei of atoms together. While there are many more interesting nuclear energy facts, we’ll stop at these fifteen. Uranium is a chemical element and is a radioactive metal that is found in rocks, which is used as nuclear fuel. Nuclear energy comes from uranium, a nonrenewable resource that must be mined. A protest movement exists, called Sortir du Nucléaire, or “Get Out of Nuclear,” but it appears to have made little headway. Around 6% of the world’s energy and 14% of the world’s electricity is produced by nuclear power. Nuclear energy is produced by a controlled nuclear chain reaction and creates heat—which is used to boil water, produce steam, and drive a steam turbine. 324-309 West Cordova St. Write CSS OR LESS and hit save. The word ‘nuclear’ is related to the nucleus of an atom, it is often used to describe the energy produced when a nucleus is split (fission) or joined with another (fusion). One ton of uranium produces more energy than is produced by several million tons of coal or several million barrels of oil. Many people worry about nuclear plants and the effect they could have on their health, but after decades of research, it seems you’ll get more radiation over your lifetime from your TV! 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