By Ian Anthony and Lina Grip* | IDN-InDepth NewsEssay
Making nuclear weapons requires access to materials – highly enriched uranium or plutonium – that do not exist in nature in a weapons-usable form. To constitute a threat, natural uranium needs to go through a challenging and time-consuming process of transformation as it moves through the nuclear fuel cycle.
STOCKHOLM (IDN) – The effort to cap the number of nuclear armed states in the world has largely focused on limiting the spread of the industrial items and processes needed for the stages of the fuel cycle that can turn uranium or plutonium into forms that could be used to make a nuclear weapon: enrichment or reprocessing.