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Vor einem Tag · Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. Three of the most common types of decay are alpha, beta, and gamma decay.
- Nuclear power
Nuclear power is the use of nuclear reactions to produce...
- Nuclear power
Vor 3 Tagen · Kernenergie, Atomenergie, Atomkraft, Kernkraft oder Nuklearenergie ist die Technologie zur großtechnischen Erzeugung von Sekundärenergie mittels Kernspaltung. Diese Technologie wird seit den 1950er Jahren in großem Maßstab zur Stromproduktion genutzt.
Vor 5 Tagen · An atom consists of a nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons. The chemical elements are distinguished from each other by the number of protons that are in their atoms. For example, any atom that contains 11 protons is sodium, and any atom that contains 29 protons is copper.
Vor 4 Tagen · Chemistry LibreTexts - Nuclear Energy (May 29, 2024) nuclear energy, energy that is released in significant amounts in processes that affect atomic nuclei, the dense cores of atoms. It is distinct from the energy of other atomic phenomena such as ordinary chemical reactions, which involve only the orbital electrons of atoms.
- The Editors of Encyclopaedia Britannica
9. Mai 2024 · An unstable nucleus will decompose spontaneously, or decay, into a more stable configuration but will do so only in a few specific ways by emitting certain particles or certain forms of electromagnetic energy. Radioactive decay is a property of several naturally occurring elements as well as of artificially produced isotopes of the elements.
21. Mai 2024 · nuclear reactor, any of a class of devices that can initiate and control a self-sustaining series of nuclear fission s. Nuclear reactors are used as research tools, as systems for producing radioactive isotope s, and most prominently as energy sources for nuclear power plants. Principles of operation. fission.
