In a nuclear reaction, calculate the percentage of uranium 235U enrichment to get the reproduction factor around 2.10, assume fission cross section for 235U is 584 b for thermal neutrons, while that for 238U is zero. The (n, y) cross sections are 97 b for 235U and 2.75 for 238U.

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Q: The naturally occurring radioactive isotope 232Th does not make good fission fuel, because it has an…

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Q: The rate of spontaneous fi ssion in 238U is 6.7 decays per second for each kg of uranium present.…

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Q: According to one estimate, there are 4.4 x 106 metric tons of world uranium reserves extractable at…

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