It's possible to produce gold from other elements using highly complicated extremely expensive equipment. However: * It's produced in incredibly minute quantities; * It takes enormous amounts of power. The power costs alone are more than the gold is worth.
As a matter of fact, yes you can! But it's not profitable in any way.
Yes
yes. this is because nuclear power plants use nuclear fusion
Fission
Nuclear energy as we use it now is from nuclear fission. Nuclear fusion is the joining up of nuclei rather than the splitting (fission), but it is not yet available on Earth.
Because no one has been able to produce a continuous fusion reaction so far.
No, a fission reaction is not necessary to trigger a fusion reaction, but for us on earth, it is. In the field of nuclear weapons, a fission bomb is needed to create the heat necessary to set off a fusion weapon. We have to use fission, or, rather, the energy created by that, to initiate the fusion reaction. It might be possible to use a high power source, like a laser, on a small amount of material to get fusion to occur. But we are still experimenting with this in the Tokamak, and it's far from being a done deal. Stars are, in general, massive nuclear fusion reactors. Their constant consumption of fuel powering their high rate of fusion creates a massive amount of energy, and the stars' huge gravity keeps this process from blowing the whole thing apart. No fission is needed to sustain this reaction.
nuclear fusion.
yes. this is because nuclear power plants use nuclear fusion
Nuclear fusion is not used for any purpose at present, it is still in the experimental phase
There is no use made except in nuclear weapons. Attempts to make fusion happen on earth in a controlled way for power production have not succeeded yet.
Nuclear fusion rocket technology is too expensive to use as a means for power production.
We don't yet know how to use fusion in a power plant. All nuclear power plants use fission only. Fusion is much harder, but will be better if we can figure it out.
Because it is a fission process, not fusion
Fission
There is very little similarity between present day power plants which use nuclear fission, and any possible nuclear fusion plant of the future
Nuclear fusion is unsure now at industrial scale.
Because it is a fission process, not fusion
Nuclear energy as we use it now is from nuclear fission. Nuclear fusion is the joining up of nuclei rather than the splitting (fission), but it is not yet available on Earth.