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← ScienceWhich risk increases within a tokamak when fueling exceeds thermal equilibrium?
A)Plasma ion temperature decreases
B)Plasma disrupts through resistive tearing✓
C)Fusion power linearly decreases
D)Neutron flux drops measurably
💡 Explanation
Plasma disruption increases because above a certain density in tokamak, radiative losses exceed alpha heating, reducing plasma temperature leading to resistive tearing mode instability therefore, disruption increases rather than linear fusion power decrease related entirely through instability.
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