вторник, 19 марта 2019 г.
We Need Nuclear Energy Essay -- Argumentative Persuasive Topics
We Need Nuclear susceptibility Minutes ago, the lights flickered, went out briefly, snapped on again. It was a warning. The electricity would last nevertheless a few moments longer, and then we would be plunged into three hours of darkness. . . . For the third m today, by official edict, we are taking our turn without electricity. A miners get word has reduced char stocks almost to the vanishing point, and most of Britains electricity comes from coal (Weaver, The anticipate . . ., 652). This could become a common occurrence if the United States doesnt use former(a) energy sources besides fossil fuels. Nuclear energy should continue to be used in the United States. Nuclear energy is adoptd in a nuclear reactor. Inside the reactor, uranium undergoes fission. Fission occurs when a fast-moving neutron strikes a nucleus of uranium. The nucleus cannot take the extra neutron, so it splits apart, producing an enormous amount of heat. This takes perpetrate in the reactor core, wh ich is surrounded by a large metre of pressurized water that absorbs the heat. This heat is transferred from this water to the water in a go generator, where it b aneles water to steam. The steam turns turbines, which produces electricity (Macaulay, 174-9). The main benefit of nuclear energy is the amount of energy within uranium. One kilogram of uranium produces 440,000 megajoules of energy. combust produces a maximum of 30 megajoules, and crude oil produces 46 ( wherefore . . . ). In other words, one pound of uranium can produce as much energy as 12,000 pounds of coal or 1,200 gallons of oil (Nuclear . . . ). A one million kilowatt power mail service uses 2.3 million tons of coal each year. A one million kilowatt nuclear reactor, on the other hand, us... ...uclear Energy. Three Mile Island assimilator Research Project. on-line Available http//www.ee.rochester.edu8080/programs/399Projects/TMIStudy/TMIPros.htm The Three Mile Island Accident. Three Mile Island schoolchild Research Project. on-line Available http//www.ee.rochester.edu8080/programs/399Projects/TMIStudy/TMIIncident.html Weaver, Kenneth F. The Promise and Peril of Nuclear Energy. National Geographic. April 1979. pp. 459-493. Weaver, Kenneth F. The anticipate For Tomorrows Power. National Geographic. November 1972. pp. 661-672. Why Uranium. Uranium Information Centre. on-line Available http//www.uic.com.au/whyu.htm Young, Paulette. Average scathe of Coal Delivered to Electric Utilities by Census Division and State, 1987, 1992-1996. on-line Available http//www.eia.doe.gov/cneaf/coal/cia/t92p01.txt
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