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← ScienceWhich risk increases when an inertial confinement fusion reactor pulse duration is extended through the Einstein equivalence principle?
A)Rayleigh-Taylor instability growth worsens✓
B)Increased vacuum chamber wall sputtering
C)Reduced target electron degeneracy pressure
D)Enhanced fuel preheating uniformity
💡 Explanation
Extending the pulse increases instability because the equivalence principle implies that the acceleration resisting inward compression decreases as fusion proceeds. Therefore, Rayleigh-Taylor instability grows more, rather than other effects that are less sensitive to acceleration profile.
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