Nuclear energy is moving back into focus as governments, utilities and industrial users look for ways to balance decarbonisation with security of supply.
At its core, nuclear power generates electricity through fission, a process that releases heat by splitting atoms. That heat is used to produce steam, which drives turbines and generates electricity in a similar way to conventional thermal power stations. The difference is that nuclear generation does not rely on burning fossil fuels during operation, which is why it is often discussed as a clean, low-carbon source of power.
The investment case for nuclear is tied to reliability. Wind and solar are essential parts of the clean energy transition, but their output varies with weather conditions and time of day. Nuclear plants can operate continuously and provide firm power to the grid. That makes them relevant in markets where electricity demand is rising, renewable penetration is increasing and system operators need stable generation to reduce supply risk.
Energy security has become a more prominent consideration for policymakers. Recent volatility in energy markets has highlighted the risk of heavy reliance on imported fuels or intermittent generation without sufficient firm capacity. Nuclear power is increasingly being framed as a strategic asset rather than simply as an environmental technology. Its value is linked to resilience, domestic supply planning and the ability to support industrial activity that requires dependable electricity.
Geiger Counter Limited (LON:GCL) is a Jersey closed-end investment company, which invests in uranium exploration and production stocks.
