Yes it is and NASA have various designs and projects to study the practicalities of such engines. Nuclear power may be used to heat a propellant, provide an electrical power source for an ion engine, or may be used directly to provide thrust in a number of ways, one example being the fission-fragment rocket.
using a rocket
Burning coal, and nuclear reactors using Pu-239
Hydrostatic systems take the mechanical rotary output of an engine or electric motor and convert it to a hydraulic source of power using a hydraulic pump. The hydraulic power is converted back to mechanical power using a hydraulic motor
A renewable resource is something that is used today (for generating electricity), and it's still there tomorrow for generating more.So solar power is a renewable resource. So is windpower. So is the power of water running in rivers (till they dry up), and the power of water in the tides and in the ocean waves.GeoThermal power, using the heat from deep down in the earth, is also renewable. Biomass, the burning of recently dead vegetation is also classed as renewable.Non-renewable sources of energy are wood (mostly), coal, oil, natural gas and uranium (nuclear power).
Neither, a CAT scan is one where computers are used to synthesise an image, but the radiation used is usually X-rays, though positron emission can be used, in this case it will be using appropriate radiation sources. Fusion and fission don't come into it.
Nuclear power plants produce electricity by using nuclear energy
32 countries in the world are using nuclear electric power.
Nuclear power plants
yes it is possible to do so........using Einstein's equation E=ΔmC2.....
Using nuclear fission, generators are turned.
Nuclear Power can be used in any weather conditions
there are pros and cons for using nuclear power (as with all power sources). pros of using nuclear power are: it can produce at lot more power than a combustion reaction can e.g burning coal, uranium and plutonium (used in the reactors of nuclear power stations) is fairly cheap. cons of using of using nuclear power include: the waste products of nuclear reactions are incredibly dangerous and take thousands of years to become un-reactive, nuclear power stations also have hefty maintenance requirements, cost a lot to build and don't last as long as more conventional power stations. So to address your question- people are divided over whether the pros of nuclear power outweigh the cons. it may be realistic to nuclear power, however it is very unlikely that it will be the world's main power source.
Yes, it is used
Uranium is a nuclear fuel for nuclear power reactors.
One obvious 'answer' is to say less CO2. When Nuclear Power was first talked seriously about it was described as 'power so cheap you can give it away'. There seems to be a world wide movement to reduce reliance on both Fossil Fuels and Nuclear Power. Both have unresolved long term problems.
You probably mean France
The U.S. is the most advanced country in regards to nuclear power in warfare, although it takes all actions against using it.