Common Misconceptions

⚠️ Common Misconceptions

Misconception 1: "Nuclear fusion is used in power stations today"

Currently, only nuclear fission is used in commercial power stations. Fusion is still experimental — projects like ITER in France are working towards a fusion reactor, but no fusion power station generates electricity commercially yet. The Sun uses fusion, but replicating it on Earth is extraordinarily difficult.

Misconception 2: "Fission and fusion both split atoms"

Fission splits heavy nuclei. Fusion joins light nuclei together — it is the opposite process. A simple way to remember: "Fission = divide" (like a cell fissioning), "Fusion = join" (like fusing metals together).

Misconception 3: "Control rods control temperature directly"

Control rods control the rate of fission by absorbing neutrons. By controlling fission rate, they indirectly control the heat output. But they work on neutrons, not on temperature directly. The coolant then carries the heat away.