They all use nuclear fission
They're mostly the same, except that nuclear reactors aimed at breeding more fissile material use expensive primary coolant instead of cheap water.
Nuclear energy is released when U-235 undergoes fission, and that takes place in nuclear reactors (or nuclear weapons). So a reactor is a thing constructed to produce nuclear energy.
yes. If they ever perfect hydrogen fusion reactors, then maybe someone will have to come up with a clearer description, but until now, they are the same.
Yes, it generally is but a nuclear plant could refer to nuclear reactors which are basically the things that produce the power. So in essence, yes, a nuclear plant is the same thing as a nuclear power station
Nuclear reactors are fairly accurately displayed on television, though it depends on the show, sometimes they are way over exagerated.
One uranium fuel pellet about the size of a thimble can generate the same amount of energy as roughly one ton of coal.
No. The sun produces energy by fusion. It is joining hydrogen atoms into larger helium atoms, which releases energy. Man-made nuclear reactors produce energy by fission. They break large atoms into smaller atoms, which also releases energy.
All thermal reactors, that is those using a moderator to slow down the fission neutrons, use the same reaction. In the US all commercial reactors (104 of them) are either PWR or BWR types.
Only in that to make plutonium or tritium for nuclear bombs you need a reactor. While the reactors that make these materials can also be used to generate electricity, they usually don't. Also the types of reactors usually used to generate electricity are not usually designed to efficiently make these materials.
Nuclear reactors vary in size the same way any engine does. On the small size, they could produce tens of kilowatts. On the large side they can produce gigawatts. Commercial nuclear reactors that provide power to electrical grids produce about half a gigawatt to about one and a half gigawatts. They do not produce power continuously, even if there are no problems. They have to be shut down periodically for refueling.
The graphite used in graphite moderated nuclear reactors is produced in the same type of electrical furnace as is used to produce ordinary graphite, except there must be no boron in any part of the furnace.
No, nuclear activity is not a characteristic of living things. Nuclear activity refers to processes that involve changes in the nucleus of an atom, such as radioactive decay or nuclear reactions, which are not exclusive to living organisms. Living things do not exhibit nuclear activity in the same context as atoms or nuclear reactors.