ENERGY|electrical and nuclear industries|nuclear industry · INDUSTRY|chemistry|chemical element
- sraith radaighníomhach Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Zerfallskette | Zerfallsreihe | radioaktive Familie
- de
- Sainmhíniú eine von vier verschiedenen Zerfallsreihen IATE:1445780 für schwere natürliche Radionuklide, in denen das Ausgangsnuklid bis zum Endnuklid unter Abgabe von Alpha-, Beta- und Gammastrahlung zerfällt Tagairt Council-DE vgl. Chemie.de http://www.chemie.de/lexikon/Zerfallsreihe.html [8.1.2015]
- Nóta 3 natürliche Zerfallsreihen: - Uran-Radium-Reihe- Uran-Actinium-Reihe- Thorium-Reiheund die - Neptunium-Reihe, die bis auf den letzten Schritt in der Natur nicht vorkommt
- radioactive series | radioactive family | decay series
- en
- Sainmhíniú any of four independent sets of unstable heavy atomic nuclei that decay through a sequence of alpha and beta decays until a stable nucleus is achieved: thorium series, uranium series, actinium series and neptunium series Tagairt Britannica: http://www.britannica.com/EBchecked/topic/489075/radioactive-series (24.09.2014)
- Nóta These four chains of consecutive parent and daughter nuclei begin and end among elements with atomic numbers higher than 81, which is the atomic weight of thallium; the members of each set are genetically related by alpha and beta decay. Three of the sets, the thorium series, uranium series, and actinium series, called natural or classical series, are headed by naturally occurring species of unstable nuclei. The fourth set, the neptunium series, is headed by neptunium-237. Its members are produced artificially by nuclear reactions and do not occur naturally. Source: Britannica: http://www.britannica.com/EBchecked/topic/489075/radioactive-series (24.09.2014)
- série radioactive | famille radioactive
- fr
- Sainmhíniú nom donné aux quatre séries de nucléides radioactifs dont chacun des termes se déduit du précédent par désintégration spontanée Tagairt GLOSSAIRE EURATOM