You are welcome to search the collection of free essays and research papers. Thousands of coursework topics are available. Buy unique, original custom papers from our essay writing service.

8 results found, view free essays on page:

  • Fission Process A Byproduct Of Nuclear Power
    784 words
    The process used was to gather information from books, the Internet, and interviewing my father who works at a nuclear power plant. There are many forms of energy. Coal, gas, oil, and nuclear power are the most common forms of energy used in the United States. Three of these energies are limited: coal, gas, and oil. Nuclear power is unlike the other three because it uses the fission process instead of combustion. This form of power is unlimited. It produces heat energy like the others, but does ...
  • Fission Fusion Weapons
    2,258 words
    Nuclear weapons are the most powerful and destructive technology ever created. From the first notion that nuclear technology could be harnessed to create a bomb, massive amounts of time and energy (as well as government funding) have been invested in further increasing the destructive yield of nuclear weapons. The process of development was carried out independently by governments worldwide. Despite the segregation of groups of scientists and secrecy surrounding their discoveries, design strateg...
  • Nuclear Fission An Obsolete Energy Source
    2,142 words
    Nuclear Power: Cons Since the days of Franklin and his kite flying experiments, electricity has been a topic of interest for many people and nations. Nuclear power has been a great advance in the field of electrical production in the last fifty years, with it's clean, efficient and cheap production, it has gained a large share of the world's power supply. However with the wealth of safer alternative sources of electricity, the dangers involved with nuclear reactors to humans (ie. cancer) and pas...
  • Nuclear Explosion
    686 words
    A nuclear explosion is caused by the release of energy in an atom, either through fission or fusion. Fission weapons cause an explosion by the splitting of atomic nuclei. This happens when a neutron collides with the nucleus of an atom. The protons in the nucleus are transformed into a great amount of energy and two or three more neutrons are sent out, which go on to split other nuclei. If this continues, a chain reaction will occur. The result is a gigantic explosion. To form a chain reaction, ...
  • Neutron Causes Fission
    1,133 words
    THE FIRST DESIGN of a nuclear weapon in the United States was a gun-barrel assembly, in which two sub-critical masses of very highly enriched uranium (HEU), were brought together by normal artillery propellant in a short gun barrel into a single over-critical configuration. (Criticality defines the minimum amount of a fissionable material in a particular configuration and density capable of a self-sustaining chain reaction). The second type of fission weapon is the implosion assembly, in which a...
  • Reactor The Fission Neutrons
    864 words
    nuclear fission Fission chain reactions and their control The emission of several neutrons in the fission process leads to the possibility of a chain reaction if at least one of the fission neutrons induces fission in another fissile nucleus, which in turn fissions and emits neutrons to continue the chain. If more than one neutron is effective in inducing fission in other nuclei, the chain multiplies more rapidly. The condition for a chain reaction is usually expressed in terms of a multiplicati...
  • Nuclear Weapons Should Be Banned
    518 words
    At the beginning of 1976 there were 21,000 operational nuclear weapons in the world. Divided among six countries, nearly 95 percent of the world!'s nuclear weapons are in the possession of the United States and Russia. Nuclear weapons are really powerful and dangerous but a lot of countries want to possess their force. It is however debatable if having nuclear weapons is advantageous or not. Having nuclear weapons on one hand protects a country but on the other hand these weapons involve a lot o...
  • Lise And Hahn
    1,454 words
    Lise Meitner was born in Vienna, Austria in 1878 as the third among eight children of Hedwig and Philipp Meitner. Her family was Jewish although they later distanced themselves from their Jewish past. During her childhood, Lise was already curious about math and science and had rational skepticism. Her parent's idealism, in which they wished for freedom, led the family toward an extraordinary intellectual atmosphere. All of the children, including five daughters, pursued an advanced education. B...

8 results found, view free essays on page: