Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome results when a thorium nuclear fuel rod undergoes neutron capture in a reactor's coolant?
A)Increased decay heat generation✓
B)Moderator void coefficient reduction
C)Delayed neutron precursor production
D)Increased parasitic neutron absorption
💡 Explanation
Increased decay heat generation occurs because neutron capture by thorium triggers beta decay, enriching fissile isotopes; this raises the overall power output, and therefore also increases subsequent decay-heat rather than decreasing it as with moderator changes.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome occurs when exceeding the equilibrium constant?
- Which consequence results when electrostatic forces balance gravitational forces?
- Which outcome affects GPS satellite clock rates demonstrating the equivalence principle?
- Which condition results from a sudden increase in the forward rate constant in an exothermic chemical reactor?
- Which outcome results when electron concentration becomes depleted within a semiconductor?
- Which outcome results when an electron is trapped between two Helium atoms held at cryogenic temperatures in a Penning Trap?
