POWER PLANT ENGINEERING QUIZ

Thick galvanized sheets

Lead and tin

Lead or concrete

Graphite or cadmium

Enriched uranium

Natural uranium

Pure uranium

Any type of uranium

High energy (fast) neutrons alone

Either fast or slow neutrons

Low energy (slow) neutrons alone

Medium energy neutrons

Percentage of U₂₃₅ has been artificially increased

Extra energy is pumped from outside

Percentage of U₂₃₄ has been artificially increased

Percentage of U has been artificially increased

Molten lead

Ordinary fluid

Hydrogen gas

Heavy water

Thorium

Plutonium

Uranium

Deuterium

Accelerates neutrons

Absorbs neutrons

Eats up neutrons

Does not absorb neutrons

Either fast or slow neutrons

Medium energy neutrons

High energy(fast) neutrons alone

Low energy(slow) neutrons alone

To maintain constant pressure in primary circuit under varying load

To provide sub cooled water at high pressure

To increase pressure of water in primary circuit

To Supply high pressure steam

Shield the radioactivity completely

Check pollution

Return the neutrons back into the core

Conserve energy