fission

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This thrust is double the thrust available from Nuclear fission propulsion and is much greater compared to chemical & electric propulsion[5].
Knowledge growth in the past 60 years--the first nuclear era--has not seen comparable advances in nuclear fission technology beyond the PWR.
Iodine and cesium are by-products of nuclear fission that apparently come from Japan's troubled nuclear power plant in Fukushima where the March 11 earthquake and tsunami nearly destroyed the plant's containment system.
had "detected minuscule quantities of the radioactive isotope xenon-133," a substance that could have come only from nuclear fission.
Because there is no carbon dioxide emitted during the process of electricity generation, when controlled nuclear fission reactions are used to heat water and produce steam, the nuclear option has been advertised as "green.
At present, nuclear power is produced through nuclear fission, which results in radioactive waste as well as fissile material which can be used to make bombs.
A fusion reactor would produce only low levels of radioactive waste, thus countering one of the key objections to current nuclear fission power reactors.
Department of Energy's Argonne National Laboratory in Illinois yields a view of nuclear fission in much finer detail than ever before by modeling its geometry in a new way.
He discusses applications in industry and science and medicine and health, nuclear fission and nuclear reactors, radioactivity in the environment, who is watching, major nuclear accidents, nuclear waste disposal, and whether people are completely safe now.
Before they were properly identified, along came neutron activation, with the 'discovery' of many "transuranic elements', which turned out to be products of nuclear fission.
The Earth is warmed naturally by its own nuclear fission reactors within and also by the sun, that big nuclear fusion reactor.
And there are many other serious opponents of nuclear fission in the Labour Party.

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