plutonium bomb造句

• It occurred in Kazakhstan, a plutonium bomb that measured roughly 25 kilotons.
• In 1945, a plutonium bomb was dropped on the Japanese city of Nagasaki.
• A plutonium bomb uses plutonium as the active material involved.
• The feasibility of a plutonium bomb was questioned in 1942.
• Pakistan, most analysts believed, had insufficient material and experience to make a plutonium bomb.
• Refining uranium for uranium-based bombs is easier and less-complicated than for more powerful plutonium bombs.
• Its design imitates the American plutonium bomb that was dropped on Nagasaki, Japan in 1945.
• Fuchs passes the details of the plutonium bomb, Nagasaki.
• Plutonium bombs, in contrast, require more sophisticated detonation systems.
• Modern plutonium bombs use a minuture linear accelerator and target material for the initial neutron burst.
• Its size, they added, is roughly that of those used abroad to make plutonium bomb fuel.
• Scientists at the Los Alamos Laboratory calculated that a plutonium bomb would require a neutron initiator.
• Hiroshima was still steaming when, on Aug . 9, a plutonium bomb was dropped on Nagasaki.
• On August 9, the Soviet Union invades Manchuria; next day, the Fat Man plutonium bomb devastates Nagasaki.
• He also suspected that the gun method of detonation for a plutonium bomb would lead to proposed premature detonations.
• On Aug . 9, Sweeney piloted a B-29 called Bockscar, carrying a plutonium bomb even more powerful than the Enola Gay's bomb.
• Because of the difficulties in making a working plutonium bomb, it was decided that there should be a test of the weapon.
• The American bomber was a B-29 named Bock's Car, and it was supposed to drop the world's first plutonium bomb on Kokura.
• Plutonium bombs need an initiator to supply a burst of neutrons at the right time to start the reaction ( during implosion ).
• In theory the uranium might have helped fuel the uranium bomb that leveled Hiroshima or the plutonium bomb that was dropped on Nagasaki.