tears. pl n. 1. (Physiology) the clear salty solution secreted by the lacrimal glands that lubricates and cleanses the surface of the eyeball and inner surface of the eyelids. 2. a state of intense frustration (esp in the phrase bored to tears). 3. in tears weeping.
Nuclear power is energy which is produced with the use of a controlled nuclear reaction. Many nations use nuclear power plants to generate electricity for both civilian and military use, and some nations also utilize this type of energy to run parts of their naval fleets, especially submarines.
Nuclear power is the use of nuclear reactions that release nuclear energy to generate heat, which most frequently is then used in steam turbines to produce electricity in a nuclear power station.The term includes nuclear fission, nuclear decay and nuclear fusion.n 2011 nuclear power provided 10% of the world's electricity In 2007, the IAEA reported there were 439 nuclear power reactors in operation in the world, operating in 31 countries. However, many have now ceased operation in the wake of the Fukushima nuclear disaster while they are assessed for safety.