What type of nuclear reactions occur in nuclear bombs?
A nuclear weapon can either undergo a nuclear fission reaction (atomic bomb) or a nuclear fusion reaction (H bomb or thermonuclear bomb). The first nuclear weapons built underwent pure nuclear fission. Uranium-235 and Plutonium-239 were the most common fissile isotopes used.
What type of reaction happens at a nuclear power plant?
Controlled nuclear chain reaction (nuclear fission) will occur in nuclear power plant. In this reaction, nuclei of a particular atom will split in other more than one nucleus and will release a large quantity of energy.
How are the reactions in nuclear bombs and nuclear power plants different?
In nuclear reactors, the reaction is moderated and controlled for use for peaceful purposes, while in nuclear bombs the reaction is uncontrolled. In nuclear reactors and nuclear bombs, the rate of energy released varies a great extent although the process is identical.
Which energy transformation occurs in the core of a nuclear reactor?
In nuclear reactors energy in the nucleus is converted to heat energy. Nuclear energy to thermal energy transformation occurs in the core of a nuclear reactor.
What are the waste by products of nuclear energy?
There are four categories of byproduct material: Radioactive material that results from the fissioning, or splitting apart, of enriched uranium or plutonium in nuclear reactors. Examples include cobalt-60, cesium-137 and iridium-192. Tailings or waste produced by processing uranium or thorium from ore.
Which statement about the waste materials from nuclear power plants is true?
Which statement about the waste materials from nuclear power plants is true? The waste emits harmful radiation for a long time. Which disadvantage of nuclear power use poses the greatest threat to the environment? Which component within a nuclear reactor directs neutron bombardment?