A resume explanation about the neutron bomb. There's a particular aspect, for the construction of the dirty cake, that relies, on that espiral circular piece, that is mechanical putted on a very high velocity, with the radioactive substance, and the second aspect is the primary explosive, will push with heavy strengh that circular piece , already moving, and then the circular will have another impact over another explosive, the tube which pushes should be a depleted uranium bullet, which NATO lost in Iraq on Serb...and here you have...the right nuclear bomb design