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← ScienceWhich risk escalates as fuel undergoes neutron capture?
A)Reduced nuclear binding energy per nucleon✓
B)Increased rate of alpha decay
C)Decreased neutron moderator effectiveness
D)Propagation of the chain reaction
💡 Explanation
Reduced nuclear binding energy evolves because neutron capture leads to heavier isotopes. These heavier isotopes, rather than stabilizing, become less stable; therefore the fuel becomes more susceptible to fission, increasing the chances of an uncontrolled chain reaction.
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