In the reactor core, which is the volume filled with the fuel assemblies
In the reactor core, which is a matrix of fuel rods (uranium dioxide in zircaloy sheaths) and a moderator, light water in PWR, BWR ,plutonium and toxic wast
The reactor core is the location where fission reactions take place. More specifically, it's inside the nuclear fuel that those fission reactions occur.
reactor core
core
Nuclear energy
its 1 i think
Because it is energy derived from the heat made by a (Hopefully) controlled nuclear reaction. The nuclear reaction involves the nucleus of Uranium 235 (or possibly Plutonium 239) fissioning or splitting which releases a large amount of energy, so it is a nuclear process, not a chemical one such as would occur between atoms or molecules.
There are many ways a nuclear accident may occur, however most nuclear power plant accident occur due to problem in an reactor.
Mainly because only about 0.7% of uranium is the isotope uranium-235, which is easily fissionable. It is believed that in Earth's remote past, there were such chain reactions - natural reactors - at a time when the percentage of U-235 was higher.
The critical mass
fuel assemblies in the core.
They have a starter in a bomb and what this will do is shoot a neutron in the nuclear fuel starting a chain reaction
A nuclear disaster may occur when the radioactive materials are mishandled and which may lead to radioactive exposure or a chain reaction of nuclear fission, fusion. Most of these disasters are induced by the man made mistakes.
Nuclear energy
Enrico Fermi, 1942
chain reactions
In this solar system, it is on the sun.
Natural nuclear fusion reactions occur in all stars
High Energy produced with high velocity which required for nuclear reaction
The absence of a bombarding presence of neutrons.
In the nucleus of the fuel material, such as uranium-235