If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. In situ leach or leaching (ISL) or in situ recovery (ISR) ...

In-situ recovery (ISR) is revolutionising uranium ... vast open pits or constructing deep underground tunnels. Instead, a leaching solution is injected into uranium-bearing aquifers through ...