plutonium

معنی کلمه plutonium

معنی واژه plutonium

معنی(Noun) (ش.) پلوتونیوم

a solid silvery gray radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plut