fission

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Related to fissions: induced fission
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Thus, the net thrust is produced from the expansion of the combined plasma of the nuclear fusion and nuclear fission reactions through the nozzle.
KEYWORDS: Nuclear fusion, Nuclear fission, Nuclear propulsion, Space exploration, Inertial Confinement Fusion, Lawson criterion, Rayleigh Taylor instability
This radioactive nucleus, one of the fission products resulting from the fissioning of uranium, is an effective absorber of thermal neutrons.
Nuclear fission is exploited in power plants to produce energy, it pointed
In nuclear fission, the nucleus splits into two fragments (daughter
If another uranium atom's nucleus takes in such a neutron, that atom itself fissions, releasing additional neutrons, which can each go on to cause a further uranium atom to fission.
A typical fission reaction is the splitting of the nucleus of a uranium 235 atom by a neutron to produce an atom of barium 142, an atom of krypton 91, and three neutrons.
Because of the difficulty in determining which elements were present as metacentric and acrocentric elements in individuals heterozygous for fissions of two or three chromosomes, MII cells were grouped by the total number of elements for analysis.
The recent discoveries trace their roots to Soviet fission research during the 1960s.
The transuranics are all inherently unstable, subject to spontaneous fission or radioactive decay -- as is uranium, atomic number 92, the heaviest element known to exist in detectable amounts on earth.
The graphite "moderator' is used to slow down fissioning neutrons to an energy level that makes them more conducive to contribute in another fission reaction.
However, many physicists define fission as a mode of decay Using the term "decay" to describe fission is less specific than we could have been, but it's by no means a "fundamental conceptual error.