Note that while the vast majority of the uranium is removed by PUREX nuclear reprocessing, a small amount of uranium is left in the raffinate from the first cycle of the PUREX process.
Nors dauguma urano yra pašalinama naudojant PUREX branduolinio apdorojimo metodiką, pirmojo PUREX proceso ciklo metu nedidelis kiekis urano lieka rafinate.