That heat is used to make steam that spins a turbine to create electricity. The real trick however is to control the chain reaction releasing its energy slowly so that ends other than destruction might be achieved.

Nuclear Power Why Is It The Last Option In Most Countries

The secret to controlling a chain reaction is to control the neutrons.

How does nuclear energy work for dummies. Explaining nuclear energy for kids. Pack together enough radioactive material of the right type and you get a chain reaction in which an atom let s say uranium splits into two smaller atoms i e. Nuclear power plants rely on the chain reaction of fission to create nuclear power.

Nuclear medicine uses radioactive substances to image the body and treat disease. The earthquake and tsunami that hit japan last week killed thousands of people and caused incredible damage to homes schools roads and office buildings. In this article we will explain some of the techniques and terms used in nuclear medicine.

Nuclear reactors are the heart of a nuclear power plant. Undergoes fission releasing some heat and also some neutrons particles at the center of atoms. The neutrons can strike nearby uranium atoms and cause them to split as well leading to a chain reaction that continues to release heat along with the.

They contain and control nuclear chain reactions that produce heat through a physical process called fission. Nuclear energy is the energy stored inside an atom by the forces that hold together the nucleus of the atom. The basic principle at the core of most nuclear reactors is simple.

It looks at both the physiology functioning and the anatomy of the body in establishing diagnosis and treatment. There are different kinds. You can actually calculate the amount of energy produced during a nuclear reaction with a fairly simple equation developed by einstein.

In this equation e is the amount of energy produced m is the missing mass or the mass defect and c is the speed of light which is a rather large number. In most cases heat from the nuclear reactions convert water into steam which drives turbines that produce electricity. Nuclear reactors work in a similar way to other power plants but instead of using coal or gas to generate heat they use nuclear fission reactions.

Scientists have learned how to capture large amounts of energy from these forces that can then be used to generate electricity. Apart from making incredible amounts of heat inside the sun itself the core is at a temperature of at least 10 million degrees the sun s nuclear fusion also produces the solar energy that streams out across 150 million kilometers 93 million miles of space sustaining pretty much all the life we see on earth.