Sorry, but that information is classified.
Depending on: - the type of the nuclear reactor - the electrical power of the nuclear reactor - the type of the nuclear fuel - the enrichment of uranium - the estimated burnup of the nuclear fuel etc.
The mass of uranium needed for a nuclear power reactor depend on the type and the power of this reactor. For a medium size reactor - 100 t.
I guess they have too much oil, and no uranium.
The majority of nuclear reactors use uranium as nuclear fuel.
uranium, plutonnium, and not much more except chemicals.
Most nuclear power stations use uranium enriched to 3% uranium-235 isotope. The nuclear power stations in France include some reprocessed plutonium mixed with the enriched uranium. A small number of nuclear power stations were designed with fast neutron breeder reactors and used uranium enriched to as much as 93.7% uranium-235 isotope. As more of the uranium-238 (or thorium-232) in the breeding blanket was transmuted to fissionable plutonium (or uranium) isotopes, the breeding blanket material would be reprocessed and these fissionable isotopes would be used to replace the original spent uranium. But only a small number of such nuclear power stations were built and the system for reprocessing of the breeding blanket material was not set up.
Cca. 50 kg of highly enriched uranium. Now nuclear bombs use plutonium, not uranium.
7,636 tons
Depending on the type and the power of the nuclear reactor. An example; a CANDU type reactor of 700 MW need 700 kg uranium-235 and only ca. 500 kg are "burned".
there is not uranium in the sun. the nuclear fusion is due to hydrogen that fuses to helium
For an answer it is necessary to know the number of inhabitants of the city, the industries located in the city, the envisaged type of the nuclear reactor, etc.
indirectly, if a house gets its energy from nuclear power plant, but not in the same way as burning coal or oil- it's much to dangerous to have a little nuclear reactor in the basement.