Bestimmung von Uran-232 und Folgeprodukten in bestrahlten Uran-Thorium-Kernbrennstoffen

摘要

Aliquots from radiochemically separated and purified uranium fractions of solutions from irradiated nuclear fuels containing uranium and thorium have been measuredwith the aid of $gamma$-spectrometry and $lpha$-spectrometry. Obtained values for the atomic ratios of $^{232}$U to $^{233}$U and of $^{232}$U to the total uranium amounts are given.