Which instability grows when neutron flux excessively increases?

💡 Explanation

A reactivity runaway occurs because excess neutron flux accelerates fission in fissile material via a positive feedback loop. Therefore, the reaction increases exponentially, rather than being dampened by moderator feedback or control systems.

• Which consequence results when intramolecular forces weaken within polymer chains?
• Which outcome fundamentally alters reaction rate during enzyme inhibition?
• Which phenomenon decreases the overall reaction rate in unimolecular gas-phase decomposition at elevated pressures?
• Which outcome occurs when an aircraft's airspeed approaches critical Mach, violating compressibility corrections within the Euler equations?
• Which outcome sharply CURTAILS nuclear fusion inside a collapsing star, if the increased density elevates electron capture rates on certain isotopes?
• Which problem arises in quantum cryptography when photons experience decoherence?