SEPARATING METHOD OF URANIUM AND PLUTONIUM, SEPARATOR THEREFOR, ANALYZING METHOD THEREOF, AND ANALYZER THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a separating method of uranium and plutonium, a separator therefor, an analyzing method thereof, and an analyzer therefor, capable of easily processing a waste liquid and capable of suppressing the effect of radiation exposure on operators. SOLUTION: Uranium and plutonium are separated from a sample 1 containing uranium and plutonium by a capillary electrophoresis method using an electrophoretic liquid 2 comprising a water solution of an organic acid of pKa 2 to 5, thus analyzing the uranium and plutonium contents by an absorption photometer 19.