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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 ...
A sample of thorium. The thorium fuel cycle is a nuclear fuel cycle that uses an isotope of thorium, 232 Th, as the fertile material.In the reactor, 232 Th is transmuted into the fissile artificial uranium isotope 233
The advanced heavy-water reactor (AHWR) or AHWR-300 is the latest Indian design for a next-generation nuclear reactor that burns thorium in its fuel core. It is slated to form the third stage in India's three-stage fuel-cycle plan. [1]
Thorium is not fissile in itself, absorbs a neutron to transmute into uranium-233, which can fission to produce energy. Therefore, a thorium based fuel cycle produces very little, easily manageable waste compared to uranium. [20] Thorium based fuel cycle options can be used to 'burn' all the presently accumulated nuclear waste.
A two fluid reactor that has thorium in the fuel salt is sometimes called a "one and a half fluid" reactor, or 1.5 fluid reactor. [26] This is a hybrid, with some of the advantages and disadvantages of both 1 fluid and 2 fluid reactors. Like the 1 fluid reactor, it has thorium in the fuel salt, which complicates the fuel processing.
A small modular reactor (SMR) based on the LF1, as well as a fuel salt research facility, is planned for the same site. New reactor specifications include: core graphite 3 m tall x 2.2 m wide, 700 °C operating temperature, 60 MW thermal output, and an experimental supercritical carbon dioxide -based closed-cycle gas turbine to convert the ...
The replaceable reactors are to be removed and replaced every four years. As molten salt reactors, they are designed for the use of fuel in liquid form, which also serves as primary coolant. [4] The fuel would be about 20% enriched uranium tetrafluoride and thorium tetrafluoride. The ThorCon design is a floating power station to be built in a ...
Copenhagen Atomics is a Danish molten salt technology company developing mass manufacturable molten-salt reactors.The company is pursuing small modular, molten fuel salt, thorium fuel cycle, thermal spectrum, breeder reactors using separated plutonium from spent nuclear fuel as the initial fissile load for the first generation of reactors.