The efficacy of uranium and thorium waste in a blanket of a thermonuclear plant, whose tasks are breeding of tritium as fuel for a thermonuclear plant and the production of fuel for thermal reactors, are compared: 239Pu on loading raw uranium and 233U on loading thorium as well as power generation. Different blanket arrangements are considered and investigated. It is shown that the tasks can be fulfilled only within the framework of a lithium-uranium blanket, whose characteristics in the considered variants are significantly higher compared to lithium-thorium.
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References
D. Jasby, “Fusion reactors,” Bull. Atomic Sci., April 19, 2017.
V. Yu. Blandinskii, V. D. Davidenko, A. S. Zinchenko, et al., “Energy prospects of thermonuclear fusion,” At. Energiya, 128, No. 1, 37–40 (2020).
W. Manheimer, “Fusion breeding for mid-century, sustainable, carbon-free power,” Heliyon, 6, No. 9, e04923 (2020).
E. A. Azizov, G. G. Gladush, and A. B. Mineev, CTS with Magnetic Confinement and Development of a Hybrid Fusion-Fission Reactor Based on a Tokamak, Trovant, Moscow (2016).
V. V. Orlov and L. I. Ponomarev, “Nuclear problems of thermonuclear power engineering,” At. Energiya, 124, No. 2, 105–113 (2018).
S. V. Mirnov, G. G. Gladush, A. A. Gostev, et al., “The concept of a hybrid power reactor synthesis-fission based on a tokamak with a blanket on waste uranium,” Vopr. At. Nauki Tekhn., Ser. Termoyad. Sintez, 42, No. 2, 23–30 (2019).
G. G. Gladush, S. V. Mirnov, A. V. Lopatkin, and I. B. Lukasevich, “Neutronics calculations for increasing the performance of the lithium-uranium blanket of a tokamak reactor.” At. Energiya, 130, No. 6, 303–306 (2021).
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Translated from Atomnaya Énergiya, Vol. 132, No. 5, pp. 282–286, May, 2022.
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Gladush, G.G., Mirnov, S.V., Lopatkin, A.V. et al. Neutronics Efficacy Evaluations of Lithium-Uranium and Lithium-Thorium Blankets in a Thermonuclear Plant. At Energy 132, 298–301 (2022). https://doi.org/10.1007/s10512-023-00951-2
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DOI: https://doi.org/10.1007/s10512-023-00951-2