nuclear fission

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  • noun

Synonyms for nuclear fission

a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy


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References in periodicals archive ?
It underlines our leading expertise in nuclear remote handling and robotics and highlights the key role we are playing in developing future nuclear technologies while continuing to support the existing nuclear fission power industry.
Cesium and strontium have a relatively short half-life--about 30 years--so they produce the highest amount of heat in the short term of all radioactive elements created through nuclear fission.
KEYWORDS: Nuclear fusion, Nuclear fission, Nuclear propulsion, Space exploration, Inertial Confinement Fusion, Lawson criterion, Rayleigh Taylor instability
The core of a nuclear fission explosive device is either composed of high proportion of Pu-239 (which is a radioactive isotope of plutonium metal) or highly-enriched isotope of uranium i.
Nuclear fusion promises to deliver unlimited, clean energy without the radioactive byproducts of nuclear fission, but scientists have yet to produce a workable system for capturing that energy.
The UK is in a prime position to progress a nuclear fission molten salt reactor (MSR) demonstration plant, providing a pathway to safe, sustainable and affordable power at a much lower cost than existing pressurised water reactor (PWR) technology, it has been claimed.
A control rod is used in reactors to control the rate of nuclear fission.
The nuclear fission reactions inside the research facility are expected to offer a detailed explanation about the uncertain state of the melted fuel inside the three crippled Fukushima reactors.
But nuclear fission will eventually be replaced by nuclear fusion, that is, converting hydrogen into helium to produce an unlimited supply of clean energy.
Coverage encompasses the structure of atoms, energy, radioactive transformation, interactions, nuclear fission and its products, interactions of radiation with matter, shielding, environmental dispersion, and detection and measurement, among other topics.
Chapters address the options of space flight powered by nuclear fission, nuclear fusion, antimatter, or more exotic means, the hardware that could drive space travel, notable current research programs, thoughts on sustainable starships, and much more.
The review is written by Robert Margolis, an engineer with over 26 years of experience in the nuclear fission field.
An allocation of 118 million is provided for nuclear fission research projects, including radioprotection.
In the presence of Makino, the utility carried out works for achieving criticality, or self-sustaining nuclear fission chain reaction, such as removal of control rods and adjustment of boron concentration in primary coolant water through early Thursday.
Involved in intelligence during World War I, Augustine took part in a mission to capture some leading German scientists, including Otto Hahn, the discoverer of the nuclear fission principle.
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