Radiokhimiya 12, 487 (1970): Sov.Radiochem. 12, 453 (191970)

N.V.Skovorodkin, A.V.Sorokina, S.S.Bugorkov, A.S.Krivokhatskii, K.A.Petrzhak

Radiochemical determination of the yields of rare-earth elements in the fission ²³⁹Pu and ²⁴¹Pu by slow neutrons I: Yields of isotopes of the rare-earth elements with half-lives of more than ten days

NUCLEAR REACTIONS ^239,241Pu(n, F)¹⁴¹La/¹⁴³Ce/¹⁴⁵Pr/¹⁴⁹Nd/¹⁴⁹Pm/¹⁵¹Pm/¹⁵³Sm/¹⁵⁶Sm/¹⁵⁷Eu/¹⁵⁹Gd/¹⁶¹Tb, E thermal; measured fission products; deduced cumulative yields relative to ¹⁴⁴Ce.