IELTS Writing · 18

As governments worldwide struggle to abandon fossil fuels while keeping the lights on, the question of whether to revive nuclear energy has returned to the centre of public debate. While supporters see it as a dependable path to clean power, critics warn of serious dangers and expense. In my view, nuclear energy deserves a place in a balanced energy mix, provided it is managed carefully. Those who favour expanding nuclear power point to its reliability and low emissions. Unlike wind and solar, which depend on the weather, a nuclear plant generates a steady supply of electricity day and night, making it ideal for meeting baseline demand. Moreover, once operational, reactors produce almost no greenhouse gases, which is precisely why countries such as France have relied on them to keep emissions low for decades. For nations trying to meet ambitious climate targets quickly, nuclear power offers a proven, large-scale solution. On the other hand, opponents raise valid concerns about safety and cost. Accidents at Chernobyl and Fukushima demonstrated how catastrophic a failure can be, contaminating land for generations. In addition, building new reactors is extremely expensive and slow, often running far over budget, while the problem of safely storing radioactive waste for thousands of years remains unresolved. These factors lead some to argue that investment would be better directed towards renewables and storage technology. In conclusion, although the risks associated with nuclear power are real, I believe they can be minimised through modern reactor designs and strict regulation. Given the urgency of climate change, abandoning such a reliable low-carbon source would be unwise. Therefore, nuclear energy should be revived as one component of a diverse and sustainable energy strategy.