americium-242

References

americium-242

chemical isotope

Written by

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

transuranium element
Nuclear-shape isomers
, in 1962, americium-242 was produced in a new form that decayed with a spontaneous-fission half-life of 14 milliseconds, or about 10¹⁴ times shorter than the half-life of the ordinary form of that isotope. Subsequently, more than 30 other examples of this type of behaviour were found in…
Read More
, in 1962, americium-242 was produced in a new form that decayed with a spontaneous-fission half-life of 14 milliseconds, or about 10¹⁴ times shorter than the half-life of the ordinary form of that isotope. Subsequently, more than 30 other examples of this type of behaviour were found in…
Read More