Tube Alloys

Tube Alloys was a codename of the clandestine research and development programme, authorised by the United Kingdom, with participation from Canada, to develop nuclear weapons during the Second World War. Starting before the Manhattan Project in the United States, the British efforts were kept classified and as such had to be referred to by code even within the highest circles of government.

Tube Alloys

Tube Alloys was a codename of the clandestine research and development programme, authorised by the United Kingdom, with participation from Canada, to develop nuclear weapons during the Second World War. Starting before the Manhattan Project in the United States, the British efforts were kept classified and as such had to be referred to by code even within the highest circles of government.