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Which risk increases when emergency cooling fails within fission reactor?

A)Fuel assembly structural deformation occurs
B)Control rod ejection probability increases
C)Moderator neutron absorption significantly increases
D)Steam turbine blade fatigue accumulates rapidly

💡 Explanation

Fuel deformation increases severely due to excessive temperatures. Decay heat will cause fuel melting; this disruption is due to loss of cooling; therefore fuel structure fails rather than turbine or moderator issues because the cooling system solely addresses fuel rod integrity.

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