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In addition, these areas also functioned as fast neutron breeder reactors, producing additional fissile material in the form of plutonium and other trans-uranic elements.
Each material consists of a list of (nuclide, fraction) pairs where the nuclide is in the range 1 (hydrogen) through 94 (plutonium).
Over the next 10 days, an area of about 1000# km, containing many villages and farms, was heavily contaminated with plutonium, caesium and radioactive iodine.
There are very few transactions involving plutonium and no standard market prices.
Secondly, we need to recover the unused uranium and the plutonium because of the energy which is locked up in them.
Is not plutonium so poisonous that one millionth of a gramme is all that a human being can breathe and survive?
Following privatisation, plutonium will continue to be handled as securely as it is at present.
There have, however, to date been two shipments of reprocessed plutonium fuel—plutonium nitrate—by sea between the sites in question.
Plutonium is attributed to an owner based on an estimate of the fissile content of the irradiated fuel originally supplied, usually on an annual basis.
It has been said that if one uses fusion instead of fission, there is a possibility of not using plutonium.
Through abstracting the plutonium and the fission products there is less plutonium in waste to return to the environment via the plutonium site.
This means that inhaling a few micrograms of plutonium can cause lung or tongue cancer.
It is said that the safest place for plutonium is inside a fast breeder reactor, where nobody can get at it.
They are burnt out and the plutonium and uranium are fully oxidised so that cannot catch fire.
At present the second and most likely approach is obtaining plutonium from a nuclear reactor.
