Assertion: neptunium's isotope | /r/HasProperty | plutonium
Facets:
value: namely
type: DEGREE
Source sentences:
text: Nuclear reactions of cyclotron-produced fast neutrons (uppermost reaction) and 18 MeV deuterons (fifth reaction from the top) with 238U and subsequent beta and alpha decay resulting in the formation of two isotopes of element 93, namely neptunium (239Np and 238Np), and two isotopes of element 94, namely plutonium (239Pu and 238Pu).