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← ScienceWhich outcome results when an inertial confinement fusion reaction's duration is substantially shortened?
A)Reduced alpha particle energy deposition✓
B)Increased Lawson criterion achievement
C)Enhanced breakeven reaction efficiency
D)Greater neutron radiation shielding needed
💡 Explanation
Reduced pulse duration limits ‘alpha heating’, because there is incomplete energy transfer from alpha particles during fusion. Therefore, fusion efficiency decreases rather than increases, preventing breakeven efficiency and changing radiation profiles.
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