атом

атом

The basic building block of all matter. The smallest particle of an element that has the same properties as the element. It consists of a central core called the nucleus that is made up of protons and neutrons. Electrons revolve in orbits in the region surrounding the nucleus.

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Branche/domæne: Energy
Category: Nuclear energy
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атом контейнері

Software; Computer; Operating systems

A tree-structured hierarchy of QT atoms. See also QT atom.

атом түрі

Software; Computer; Operating systems

A 32-bit value that uniquely identifies the data type of an atom. It is normally an OSType value, rendered by four ASCII characters. An atom’s data type helps determine how the ...

бос атом

Software; Computer; Operating systems

An atom of type 'free', which you can include in a QuickTime file as a placeholder for unused space.

құрғақ күбіде сақтау

Energy; Nuclear energy

A method for storing spent fuel. Dry casks are large, rugged containers made of steel or steel-reinforced concrete, 18 or more inches thick. The casks use materials like steel, ...

бөліну

Energy; Nuclear energy

The splitting of atoms that results in the release of large amounts of energy. Two or three neutrons are usually released during this event. Fission occurs either naturally or ...

қазынды отын

Energy; Nuclear energy

Carbon based fuel resulting from millions of years of biological decay. Coal, oil, and natural gas are the most common examples.

отын жинағы

Energy; Nuclear energy

Assemblies of fuel rods that are placed in the reactor vessel to form the core. Each fuel assembly may contain from approximately 60 to 300 fuel rods.

отын таблеткалары

Energy; Nuclear energy

The Uranium fuel for nuclear reactors in the form of ceramic cylinders about one-half of an inch long and three-eighths of an inch in diameter. These "pellets" are stacked in long ...

отын стержені

Energy; Nuclear energy

A long, slender tube that holds the fuel pellets; fuel rods are assembled into bundles called fuel elements or fuel assemblies that are loaded individually into the reactor core.

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Branche/domæne: Water bodies Category: Lakes

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A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...