Nuclear power is back in fashion – and I’m investing in these FTSE 100 companies

Jacob Ambrose Willson thinks the FTSE 100 provides some excellent opportunities for him to make returns via nuclear power-orientated companies.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Woman using laptop and working from home

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Ever since the Fukushima disaster of 2011, nuclear power has become somewhat of a dirty word in discussions on safe, reliable and clean energy among those looking to invest within the FTSE 100.

However, the truth is that nuclear is in fact one of the most efficient and low carbon emitting energy sources out there, and its reputation is only now recovering as the world faces energy shortages in the short term and climate change in the long term.

In the UK, outgoing Prime Minister Boris Johnson announced a new wide-ranging energy strategy in April that called for up to eight new nuclear power stations to be built, in the hope that nuclear can provide 25% of the UK’s electricity demand by 2050.

So, how can I leverage this potentially huge growth market? Here’s some companies I’ll be investing in:

Uranium miners

As the primary feed source in nuclear power facilities, uranium is a pretty essential part of the nuclear energy supply chain. Uranium is found in huge quantities in several key mining regions around the world.

Kazakhstan is the world leader in natural uranium mining, according to Kazatomprom – a mining giant with enterprises through the entire front-end of the nuclear fuel cycle.

However, the world’s biggest uranium miner won’t be found on the FTSE 100 due to it listing only global depository receipts in London.

Instead I will be looking to invest in Footsie stalwarts BHP and Rio Tinto once they update their strategy for uranium.

BHP operates the Olympic Dam in South Australia, which is one of the most significant deposits of uranium on the planet, while Rio had majority owned the Ranger mine in Western Australia until it ceased operations last year.

In recent years both companies have seemed to back away from their uranium businesses, but a renewed global appetite for nuclear energy could tempt them back into the game. Watch this space.

Rolls-Royce in the nuclear business?

Another long-standing FTSE 100 company I’ll be keeping close tabs on is Rolls-Royce, due to its ambition to build a number of new nuclear reactors in the UK.

At the beginning of July, the engineering firm shortlisted six sites for a factory that would build Small Modular Reactors (SMR).

The UK plans to build 16 SMRs to help reach its net-zero target by 2050 and is backing Rolls-Royce to deliver some of these smaller, more efficient nuclear-power sites.

So, with the UK pushing full steam ahead with its nuclear industry, I’ll be allocating capital for the above stocks and more nuclear-leaning investments on the FTSE 100 and beyond.

Jacob Ambrose Willson has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Businessman hand stacking up arrow on wooden block cubes
Investing For Beginners

Up 17% this year, here’s why the FTSE 100 could do the same in 2026

Jon Smith explains why a pessimistic view of the UK economy doesn't mean the FTSE 100 will underperform, and reviews…

Read more »

Investing Articles

I asked ChatGPT if the Rolls-Royce share price is still good value and wished I hadn’t…

Like many investors, Harvey Jones is wondering whether the Rolls-Royce share price can climb even higher in 2026. So he…

Read more »

Finger pressing a car ignition button with the text 2025 start.
Investing Articles

£5,000 invested in FTSE 100 star Fresnillo at the start of 2025 is now worth…

Paul Summers shows just how much those investing in the FTSE 100 miner could have made in a year when…

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

Will a Bank of England interest rate cut light a rocket under this forgotten UK income stock?

Harvey Jones says this FTSE 100 income stock could get a real boost once the next interest rate cut lands.…

Read more »

Fireworks display in the shape of willow at Newcastle, Co. Down , Northern Ireland at Halloween.
Dividend Shares

Look what happened to Greggs shares after I said they were a bargain!

After a truly terrible year, Greggs shares collapsed to their 2025 low on 25 November. That very day, I said…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Dividend Shares

Will the Lloyds share price breach £1 in 2026?

After a terrific 2025, the Lloyds share price is trading at levels not seen since the global financial collapse in…

Read more »

UK financial background: share prices and stock graph overlaid on an image of the Union Jack
Investing Articles

New to investing in the stock market? Here’s how to try to beat the Martin Lewis method!

Martin Lewis is now talking about stock market investing. Index funds are great, but going beyond them can yield amazing…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

This superb passive income star now has a dividend yield of 10.4%!

This standout passive income gem now generates an annual dividend return higher than the ‘magic’ 10% figure, and consensus forecasts…

Read more »