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A sample of thorium. Thorium-based nuclear power generation is fueled primarily by the nuclear fission of the isotope uranium-233 produced from the fertile element thorium.A thorium fuel cycle can offer several potential advantages over a uranium fuel cycle [Note 1] —including the much greater abundance of thorium found on Earth, superior physical and nuclear fuel properties, and reduced ...
Thorium resources are the estimated mineral reserves of thorium on Earth. Thorium is a future potential source of low-carbon energy. [1] Thorium has been demonstrated to perform as a nuclear fuel in several reactor designs. [2] [3] It is present with a higher abundance than uranium in the crust of the earth. Thorium resources have not been ...
Oregon electricity production by type. This is a list of electricity-generating power stations in the U.S. state of Oregon, sorted by type and name.In 2022, Oregon had a total summer capacity of 17,243 MW through all of its power plants, and a net generation of 61,317 GWh. [2]
Null-power light water reactor. In operation. PROTEUS: Villigen: Crit Assembly Under Decommissioning 1.00 1968-01-01 2012 Paul Scherrer Institut: Null-power reconfigurable reactor (graphite moderator/reflector). DIORIT: Zürich: Heavy Water Under Decommissioning 30,000 1960-10-10 1977 Paul Scherrer Institut: AGN-201P Geneva: Homog (S ...
Performing research and testing to qualify the TRISO LEU fuel for GEN-IV reactors in the US. Exploring the use of proliferation-resistant fuels in the US, including thorium-based and other advanced fuel cycle concepts. Performing basic and applied research using the enhanced capabilities offered by a "Generation IV" type nuclear reactor system.
Although thorium dioxide performed well at burnups of 170,000 MWd/t and 150,000 MWd/t at Fort St. Vrain Generating Station and AVR respectively, [6] challenges complicate achieving this in light water reactors (LWR), which compose the vast majority of existing power reactors. In a once-through thorium fuel cycle, thorium-based fuels produce far ...
In January 2016, X-energy was provided a five-year grant of up to $40 million, as part of the DOE's Advanced Reactor Concept Cooperative Agreement to advance elements of their reactor development. [2] [3] [4] In 2019, X-energy received funding from the United States Department of Defense to develop small military reactors for use at forward ...
The reactor physics design is tuned to maximise the use of thorium based fuel, by achieving a slightly negative void coefficient. Fulfilling these requirements has been possible through the use of PuO 2 -ThO 2 MOX, and ThO 2 - 233 UO 2 MOX in different pins of the same fuel cluster, and the use of a heterogeneous moderator consisting of ...