● radiostrontium nom masculin Isotope radioactif du strontium. (Les deux isotopes de numéros atomiques 89 et 90 sont utilisés comme traceurs radioactifs. Le strontium 90, produit dans les réacteurs et les explosions nucléaires, est très dangereux.)
Encyclopédie Universelle. 2012.
radiostrontium — [rā΄dē ō strän′shē əm, rā΄dē ō strän′tē əm] n. radioactive strontium, esp. strontium 90 … English World dictionary
radiostrontium — Strontium 90 Strontium 90 A radioactive isotope of strontium produced by certain nuclear reactions, and constituting one of the prominent harmful components of radioactive fallout from nuclear explosions; also called {radiostrontium}. It has a… … The Collaborative International Dictionary of English
radiostrontium — /ray dee oh stron shee euhm, sheuhm, tee euhm/, n. Chem. See strontium 90. [1940 45; RADIO + STRONTIUM] * * * … Universalium
radiostrontium — noun any radioactive isotope of strontium, especially Syn: strontium 90 … Wiktionary
radiostrontium — A radioactive isotope of strontium; e.g., 90Sr. * * * ra·dio·stron·tium .rād ē ō strän ch(ē )əm, stränt ē əm n radioactive strontium esp STRONTIUM 90 * * * ra·dio·stron·ti·um (ra″de o stronґshe əm) a radioactive isotope of strontium,… … Medical dictionary
radiostrontium — n. radioactive isotope of strontium (Chemistry) … English contemporary dictionary
radiostrontium — ra·dio·strontium … English syllables
radiostrontium — |rādē(ˌ)ō+ noun Etymology: New Latin, from radio + strontium : radioactive strontium; especially : strontium 90 * * * /ray dee oh stron shee euhm, sheuhm, tee euhm/, n. Chem. See strontium 90. [194 … Useful english dictionary
Alexander Catsch — (Katsch) (1913 ndash; 1976 in Karlsruhe) was a German Russian medical doctor and radiation biologist. Up to the end of World War II, he worked in Nikolaj Vladimirovich Timefeev Resovskij’s Abteilung für Experimentelle Genetik at the Kaiser… … Wikipedia
strontium 90 — noun a radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones • Hypernyms: ↑strontium, ↑Sr, ↑atomic number 38 * * * noun : a heavy radioactive… … Useful english dictionary
