OrionHunter
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And that is sufficient to make 30 Nuclear bomb each reactor or fuel our nuclear sub or Aircraft career. 10 reactor means 300 Nuclear bomb fissile materials per year from Fast breeder reactor per year. This is simply great.
How many bombs can one make with the available fissile material?
The minimum mass of fissile material that can sustain a nuclear chain reaction is called a critical mass and depends on the density, shape, and type of fissile material, as well as the effectiveness of any surrounding material (called a reflector or tamper) at reflecting neutrons back into the fissioning mass. Critical masses in spherical geometry for weapon-grade materials are as follows:
Uranium-235 Plutonium-239
Bare sphere: 56 kg 11 kg
Thick Tamper: 15 kg 5 kg
The critical mass of compressed fissile material decreases as the inverse square of the density achieved. Since critical mass decreases rapidly as density increases, the implosion technique can make do with substantially less nuclear material than the gun-assembly method.
The "Fat Man" atomic bomb that destroyed Nagasaki in 1945 used 6.2 kilograms of plutonium and produced an explosive yield of 21-23 kilotons [a 1987 reassessment of the Japanese bombings placed the yield at 21 Kt]. Until January 1994, the Department of Energy (DOE) estimated that 8 kilograms would typically be needed to make a small nuclear weapon. Subsequently, however, DOE reduced the estimate of the amount of plutonium needed to 4 kilograms.
Some US scientists believe that 1 kilogram of plutonium will suffice.