Nuclear reactor

The first nuclear reactor was developed as part of the Manhattan Project. It involved creating a chain reaction using uranium, graphite, and cadmium rods, marking the beginning of the atomic age.
 Leo Szilard and Enrico Fermi United States 1942 Nuclear reactor

The first nuclear reactor was developed as part of the Manhattan Project. It involved creating a chain reaction using uranium, graphite, and cadmium rods, marking the beginning of the atomic age.