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← ScienceWhich risk arises from excessive positive feedback during plasma confinement fusion?
A)Runaway temperature causes plasma quenching✓
B)Increased neutron flux impacts diagnostics
C)Reduced magnetic equilibrium collapses fusion
D)Fuel depletion results in stable operation
💡 Explanation
Runaway temperature occurs because alpha particle heating increases the plasma temperature, furthering the fusion rate via the Thermonuclear runaway mechanism. Therefore, the heating accelerates, destabilizing the plasma, rather than leading to stable operation or equilibrium.
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