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The Swansea Boys Who Built BombsEpisodes

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  1. 3. Science for peace

    After the war, some turn their research to peace while Swansea women led nuclear protests

  2. 2. From Clydach to Los Alamos

    How a south Wales nickel factory supplied a vital component for the US nuclear project

  3. 1. Sending secrets to the States

    As Britain shares atomic secrets with the US, a Welsh boy is dispatched with a package