From Wikipedia:
'The Shippingport Atomic Power Station, "the world's first full-scale atomic electric power plant devoted exclusively to peacetime uses," was located near the present-day Beaver Valley Nuclear Generating Station on the Ohio River in Beaver County, Pennsylvania, about 25 miles from Pittsburgh. The reactor first went critical on December 2, 1957, and was in operation until October, 1982. Shippingport was created and operated under the auspices of Admiral Hyman G. Rickover, whose authority included a substantial role within the U.S. Atomic Energy Commission (AEC). The reactor was capable of an output of 60 MWe. The reactor was designed with two uses in mind: for powering aircraft carriers, and serving as a prototype for commercial electrical power generation.[2] In 1977, it was converted to a Pressurized Light-Water Breeder Reactor (PLWBR).' UK sources would dispute the above, Calder Hall in England produced power in 1956. One must admit that one of the uses of the Calder and Chapelcross reactors was to produce plutonium for military purposes, though this was not emphasised in PR at the time. However to state that Shippingport was exclusively for peaceful purposes, and then say it was designed partly for powering aircraft carriers seems a little two-faced. However let that lie, it was a long time ago.
The first country to use nuclear power for electricity generation was the United States. The world's first commercial nuclear power plant, the Shippingport Atomic Power Station, began operation in 1958 in Pennsylvania. This marked a significant milestone in the development of nuclear energy as a source of power.
It was the Obninsk Nuclear Power Plant which produced around 5 megawatts of electric power. Russia.
The phrase nuclear power means one or both of two things. It can be a type of electricity that is generated by nuclear energy or it can be a nation that possesses nuclear weapons.
The USSR's Obninsk Nuclear Plant which opened in 1954.
1949
Nucular desises can occur
In the nucleus of the fuel material, such as uranium-235
The disaster occurred at the Chernobyl Nuclear Power Plant in Ukraine on April 26, 1986.
fuel assemblies in the core.
first it occur in nature and second it occur in power plant
A nuclear accident can occur due to equipment failure, human error, or natural disasters. This can lead to the release of harmful radiation, posing serious risks to human health and the environment. Proper maintenance, training, and safety protocols are essential to prevent nuclear accidents.
Nuclear fission can occur in the nucleus of an atom, specifically in heavy elements like uranium and plutonium. When unstable nuclei split into smaller fragments, releasing a large amount of energy, it is known as nuclear fission. This process is commonly used in nuclear power plants and nuclear weapons.
Nuclear power plants are designed with safety features to prevent accidents and limit the release of radiation. While accidents can still occur, the risk of a catastrophic event is much lower than with nuclear weapons, which are intentionally designed to cause destruction on a large scale.
Some people do not agree with Japan building and using nuclear power plants because twenty percent of the worlds earthquakes occur in Japan which causes dangers for the people living in Japan.
In a nuclear power plant, the energy transformation that occurs is nuclear potential energy from the fission of uranium atoms is converted into thermal energy (heat). This heat is used to produce steam, which turns a turbine to generate electricity.
See www.world-nuclear.org for country by country information:INFORMATION PAPERSNUCLEAR BASICSOutline History of Nuclear Energy The Nuclear Debate GlossaryFACTS AND FIGURESWorld Nuclear Power Reactors 2008-09 and Uranium Requirements Nuclear share figures, 1998-2008 - May 2009 Uranium production figures, 1998-2008 - June 2009COUNTRY AND REGIONAL BRIEFINGSUranium in Africa Nuclear Power in Argentina Nuclear Power in Armenia Australia's Uranium Nuclear Energy Prospects in Australia Nuclear Power in Belgium Nuclear Power in Brazil Nuclear Power in Bulgaria California's Electricity Nuclear Power in Canada Nuclear Power in Canada Appendix 1: Ontario Energy Policy Nuclear Power in Canada Appendix 2: Alberta Tar Sands Uranium in Canada Uranium in Canada Appendix 1: Brief History of Uranium Mining in Canada Uranium in Central Asia Nuclear Power in China Nuclear Power in China Appendix 1: Government Structure and Ownership China's Nuclear Fuel Cycle Nuclear Power in Czech Republic Nuclear Energy in Denmark Nuclear Power in Finland Nuclear Power in France Nuclear Power in Germany Nuclear Power in Hungary Nuclear Power in India Nuclear Energy in Iran Nuclear Power in Italy Nuclear Power in Japan Uranium and Nuclear Power in Kazakhstan Nuclear Power in Korea Nuclear Power in Lithuania Nuclear Power in Mexico Uranium in Namibia Nuclear Energy Prospects in New Zealand Nuclear Power in the Netherlands Uranium in Niger Nuclear Power in Pakistan Nuclear Power in Romania Nuclear Power in Russia Nuclear Power in Slovakia Nuclear Power in Slovenia Nuclear Power in South Africa Nuclear Power in Spain Nuclear Power in Sweden Nuclear Power in Sweden Appendix 1: Barsebäck Closure Nuclear Power in Switzerland Nuclear Power in Taiwan Nuclear Power in the United Kingdom Nuclear Power in Ukraine Nuclear Power in United Arab Emirates Nuclear Power in the USA Nuclear Power in the USA Appendix 1: US Operating Nuclear Reactors Nuclear Power in the USA Appendix 2 Power Plant Purchases: Nuclear Power in the USA Appendix 3: COL Applications US Nuclear Fuel Cycle US Nuclear Fuel Cycle Appendix 1: US Uranium Mining and Exploration US Nuclear Power Policy Emerging Nuclear Energy Countries
The reason is that there are many people around the world who are uneducated in the nuclear power field and therefore still assume the stereotypical nuclear meltdown or mutations will occur and as such, oppose their construction vehemently. Also, it is quite expensive to develop and build such plants.