The URENCO SWU Calculator

SWU stands for Separative Work Unit.
It is the standard measure of the effort required to increase the concentration of the fissionable 235U isotope.

Choose your relevant calculator from the list below. Enter the known quantities before pressing the calculate button to see the result.



Calculate Feed and SWU for 1kgU EUP +

Calculate Feed and SWU from EUP Quantity +

Calculate EUP and SWU from Feed Quantity +

Calculate Feed and EUP from SWU Quantity +

Calculate Optimum Tails Assay +