How a Nuclear Reactor Makes Electricity
A reactor splits atoms to release heat, then makes steam to spin turbines. Here is how this controlled chain reaction produces power.
Priya Anand
Engineering & Science Writer
Priya Anand
Priya trained as a mechanical engineer before turning to writing, and now explains how the built world works — from bridges and batteries to power grids. She believes a clear explanation is the most useful thing you can give someone, and that nothing is as boring as it first looks.
Articles
7 articles by Priya
Priya Anand
How a Jet Engine Creates Thrust
A jet engine swallows air, squeezes it, burns fuel, and blasts it out. Here is how that cycle pushes a heavy airliner through the sky.
Priya Anand
How the Power Grid Delivers Electricity to Your Home
From a distant plant to your outlet, electricity crosses a vast network. Here is how the grid balances supply and demand every second.
Priya Anand
How a Transformer Changes Voltage, Explained
Transformers step electricity up or down so it can travel and be used safely. Here is how two coils trade voltage for current.
Priya Anand
How a Suspension Bridge Holds Its Weight
Long bridges hang from cables yet carry huge loads. Here is how tension, towers, and anchors share the weight to keep the deck steady.
Priya Anand
How a Heat Pump Heats and Cools Your Home
A heat pump moves heat instead of making it, even from cold air. Here is how one device can both warm and cool a house efficiently.
Priya Anand
How Lithium Batteries Store and Release Energy
The battery in your phone shuffles lithium ions back and forth. Here is how charging and discharging actually move energy in and out.
Priya Anand