If you think to atomic radius: approx. 170 pm.
In nature, uranium is found as uranium-238 (99.284%), uranium-235 (0.711%),[4] and a very small amount of uranium-234 (0.0058%)
Big bang nucleosynthesis
Now Turkmenistan has no uranium working mines.
A small piece has more surface area compared to its mass; as a result, more neutrons will escape before they can participate in the chain reaction.
The uranium production of Romania is now modest: probably not more than 200 t/year (as metal). The production of nuclear fuel for the Cernavoda Nuclear Power Plant is also approx. 200 t/year as sintered uranium dioxide.
Because in the past was an uranium mine near this small village.
In nature, uranium is found as uranium-238 (99.284%), uranium-235 (0.711%),[4] and a very small amount of uranium-234 (0.0058%)
Big bang nucleosynthesis
Now Turkmenistan has no uranium working mines.
a sea producer is a plant that lives under the sea a on land producer starts of a food web of creatures as it is eaten and it eats no animal so a sea producer would start an under sea food web
A small piece has more surface area compared to its mass; as a result, more neutrons will escape before they can participate in the chain reaction.
The uranium production of Romania is now modest: probably not more than 200 t/year (as metal). The production of nuclear fuel for the Cernavoda Nuclear Power Plant is also approx. 200 t/year as sintered uranium dioxide.
Nope Uranium is a very widespread element in nature. All materials of construction, all foods, all waters and soils, etc. contain small amounts of uranium. Uranium concentration in bananas is so small that it is not of practical importance. Even human body contain a small quantity of uranium.
Uranium 235 is a natural isotope of uranium (the concentration is approx. 0,7 %); uranium 235 is separated from the other uranium isotopes by different methods (centrifugation, gaseous diffusion;also on small scale by laser, mass spectrometric, ion exchange, etc.).
Yes, but a very, very small quantity.
Small, old mines; see the link below.
Uranium-235, uranium-233; in the future, if it is possible, on a small scale: neptunium, americium, curium.