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Nuclear Power

Published on Dec 01, 2015

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PRESENTATION OUTLINE

Non-Renewable Nuclear Power

By Reni, Izzi, and Annie

What is Nuclear Power?

  • It is the useable energy that is extracted from atomic nuclei.
  • It is energy that is released by heat from a chain reaction in the in a radioactive element such as uranium.

Facts

  • Generates 17 percent of world electricity supplies
  • Produced by enhancing the radioactive decay of natural elements whose atoms can be split by thermal neutrons.
  • Consist of Uranium Ore and Plutonium
  • The worlds first nuclear power plant to create electricity was before 1979.

Limitations and Concerns

  • Safety for lives is a concern
  • Nuclear accidents, considered unsafe after the Three mile Island accident
  • It produces two types of fissile material that can be used in nuclear weapons.
  • High capacity of cost

The steps

  • The reactor uses Uranium rods as fuel and the heat is generataed by nuclear fission
  • Neutrons smash into the nucleus of the uranium atoms which split roughly in half and releases energy in the form of heat
  • CO2 or water is pumped through the reactor to take the heat away, this makes the water turn into steam.
  • The steam drives the turbines which makes the generators produce energy

Pollutants

  • Nuclear subatomic particles that rise and attack the human body which can damage cells and cause cancer.

Uses

  • 20 percent of the United States uses about 104 of the power plants
  • Supplys 90 percent of the worlds electricity