Which consequence results when fuel isotopes accumulate unevenly inside a CANDU reactor?

💡 Explanation

Localized power peaking increases because neutron flux concentrates in regions with higher fissile isotope density due to neutron multiplication. Therefore, localized peaking occurs rather than uniform heat distribution because of uneven isotopic concentrations.

• Which challenge arises when exploiting quantum entanglement for secure communication?
• Which outcome occurs when quantum computers exhibit decoherence?
• Which change in outcome results when nitrogen atoms are substituted into a silicon lattice?
• Which consequence results when hydrogen embrittlement exceeds material tolerance?
• Which outcome occurs when gravitational acceleration increases to extreme levels near a black hole, demonstrating Einstein's equivalence principle?
• Which outcome occurs when a laser experiences mode competition?