Nuclear Waste Termination

Treatment of nuclear waste from nuclear waste was a major problem in the last century. As a result of exposure to these wastes, hundreds of thousands of people died. Processing this waste can be very expensive and sometimes businesses avoid the entire process that affects thousands of people. This process can also lead to conflict between two different countries. This happened in the Trafigura scandal (2008) when the Norwegian company Trafigura dumped waste on the coast of Africa where more than 10,000 people were hospitalized.

Radioactive waste comes from many sources. In countries with nuclear power plants, nuclear weapons or nuclear fuel processing facilities, the majority of waste comes from reprocessing of nuclear fuel cycles and nuclear weapons. Other sources include medical waste and industrial waste, as well as natural radioactive substances (NORMs) that can be concentrated by treating or consuming coal, petroleum and natural gas, as well as some minerals, as described below ). The uranium dioxide (UO 2) concentrate being mined is about 1000 times more active than the granite used in the building. It is purified from the yellow cake (U 3 O 8) and then converted to uranium hexafluoride gas (UF 6). As gas, it is concentrated to increase U - 235 content from 0.7% to about 4.4% (LEU). It is then converted to hard ceramic oxide (UO 2) for assembly as a nuclear reactor fuel element.

Radioactive waste arises at all stages of the nuclear fuel cycle, the process of generating electricity from nuclear material. The fuel cycle includes mining and milling of uranium mines, treatment and production of nuclear fuel, use in nuclear reactors, reprocessing (if implemented), disposal of spent fuel removed from the reactor, and final disposal included. While waste is generated in waste mining, milling, and fuel manufacturing processes, in reality most uranium is "burned" to produce electricity. When reprocessing spent fuel, the amount of waste is greatly reduced