#422 – Rhydymwyn Valley Works, aka The Mustard Gas Factory, Part 3

The Atom Bomb Connection Rhydymwyn was used to house gaseous diffusion machines with the objective of separating the uranium isotope U-235 from U-238 as this was thought to be the quickest way of producing enough material for an atom bomb. The site was chosen for a number of reasons – there were empty buildings of the right size, it…