This tendency is not only totally unacceptable, but also to a degree frightening). According to independent assessment, about 98% of the media sector is held by three conglomerates. Since the trend of consolidation is and has historically been upward, fewer and fewer individuals or organizations control increasing shares of the mass media in our country. Media ownership in Australia is one of the most concentrated in the world ( Learn more). We don't put up a paywall – we believe in free access to information of public interest. Well, unlike many news organisations, we have no sponsors, no corporate or ideological interests. Used fuel, also referred to as spent fuel, can also be recycled into other types of fuel for use as new fuel in special nuclear power plants. Once the uranium is enriched, it can be used effectively as nuclear fuel in power plants for three to five years, after which it is still radioactive and has to be disposed of following stringent guidelines to protect people and the environment. To make natural uranium more likely to undergo fission, it is necessary to increase the amount of uranium-235 in a given sample through a process called uranium enrichment. Uranium-238 makes up the majority of the uranium in the world but cannot produce a fission chain reaction, while uranium-235 can be used to produce energy by fission but constitutes less than 1 per cent of the world’s uranium. Uranium has two primordial isotopes: uranium-238 and uranium-235. Uranium has several naturally occurring isotopes, which are forms of an element differing in mass and physical properties but with the same chemical properties. Uranium is a metal that can be found in rocks all over the world.
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