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← ScienceWhich process initiates transmutation of uranium isotope 235 in reactors?
A)Neutron capture induces nuclear fission✓
B)Gamma radiation causes isotopic transformation
C)Spontaneous alpha decay creates new isotopes
D)Beta decay yields daughter products directly
💡 Explanation
Neutron capture by U-235 fuels nuclear fission, releasing vast energy, because it increases instability. Therefore, fission follows, rather than alpha or beta decay, which have different triggers impacting nuclide composition.
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