Are France’s plans for small nuclear reactors a hidden agenda?

In the wake of the incident at nuclear power plant Fukushima Daiichi 10 years ago, some countries reviewed their stance on nuclear energy. A tsunami had hit the coast of Japan and flooded the power station triggering several nuclear meltdowns.

Germany subsequently decided to bring its planned nuclear phaseout forward to 2022. In Italy, 95% of the population voted in a referendum against going back to nuclear power.

Meanwhile, countries such as Finland, the US, Russia and France have been sticking to nuclear power and even decided to reinvest in recent years.

A French law says the country will have to bring down its nuclear energy share from currently roughly 70% — a world record — to 50% in 2035.

But President Emmanuel Macron has in the past called this objective unrealistic.

Has France a hidden agenda?

Recently, the president announced plans to invest in so-called small modular reactors (SMRs) “to lead the sector with groundbreaking innovations.” The new reactors are to help France limit its CO2 emissions.

But experts think France is pursuing a hidden agenda.

The announcement came when Macron unveiled a so-called „France 2030″ €30 billion ($35 billion) investment strategy at the Elysee Palace.

“We have a decisive competitive advantage — our historical model, the existing nuclear power plants,” the president said during the ceremony.

The strategy allocates €8 billion to the development of hydrogen and only 1 billion to SMRs, but Macron declared the plans to develop the small plants “goal No. 1.”

The country’s SMRs will have a capacity of 50 MW to 500 MW each – considerably less than France’s current reactors with a power of up to 1,450 MW. SMRs are to be built in clusters to increase the sites’ total capacity.

But nuclear champion France is not the frontrunner in the SMR race — the US is. Portland-based startup NuScale Power is the world’s first company to have its SMR design approved and is planning on completing a first 60 MW plant in 2027. Russia’s public company Rosatom is aiming for a first SMR on land in 2028 in the northeastern province of Sakha.

France ‘can take the lead’ in the SMR sector

France’s first demonstrator is only scheduled to be completed in 2030.

And yet, Nicolas Mazzucchi from the Paris-based Foundation for Strategic Research thinks the country could take the lead in the sector.

“We have the necessary know-how and if the private sector now jumps in to invest, we can certainly aim for serial production in 2030,” he told DW.

Mazzucchi thinks nuclear power should continue to be part of France’s energy mix.

“This type of energy is stable and predictable — unlike certain renewables such as wind energy. And existing nuclear power plants hardly produce any CO2,” he added.

He added that the risk of a nuclear incident was very low, especially in France, as the industry was closely monitored. And that the country had the necessary expertise to deal with nuclear waste, which continues to emit radiation for thousands of years.

A discussion based on ‘hot air’

But Mycle Schneider thinks nuclear energy is inefficient in the fight against the climate emergency — “too expensive, too slow,” he says. He’s the editor of the annual World Nuclear Industry Status Report (WNISR), which assesses the status and trends of the global nuclear power industry.

“The discussion around SMRs is orchestrated hot air and has become a huge hype,” he explained to DW.

“Last year, more than 250 GW of renewable energy capacity has been added to the grid and only 0.4 GW of net nuclear capacity — nuclear power has become irrelevant,” he pledged.

Schneider says nuclear power plants only appear to be more reliable than renewables: “France’s nuclear reactors had on average to be switched off during one-third of the time in 2020, mostly due to maintenance, also as they now have been running for a long time, on average more than 30 years.”

He added that renewables had to be seen as a bouquet of different energies. Through demand response management, one type of energy could offset the temporary unavailability of the other.

„Plus, it takes ages to build new nuclear power plants — EDF and Siemens started to develop their new third-generation reactor EPR after the Chernobyl nuclear catastrophe in 1986 and 35 years on, there’s still no EPR in Europe up and running,” he underlined.

EDF is building a 1.6 GW EPR in Flamanville in northern France. But constructing the plant will cost more than €11 billion instead of the initially planned €3.3 billion, and the EPR is only scheduled to be completed next year — 10 years later than first promised. Nevertheless, President Macron could soon announce plans to build six additional EPRs in France.

Investing in nuclear very capital-intensive

Such delays have Kenneth Gillingham, professor of Environmental and Energy Economics at Yale University in the US, wonder if investing in nuclear does make sense after all.

“The safety requirement for new nuclear plants are that strict that constructing them becomes very costly and capital-intensive,” he explained to DW.

“I don’t really see why you would spend money on SMRs especially as you don’t know if they will work in the end,” he opined.

Philip Johnstone, research fellow at the University of Sussex School of Business in southern England, adds to that that SMRs turn the logic of economies of scale on its head.

‘Other reasons behind the investment in SMRs’

“We were told all along that building bigger nuclear plants would help us save money through the scale effect, and now it’s supposed to suddenly work the other way around?” he said to DW.

Johnstone thinks governments like France’s have other reasons to continue to invest in nuclear.

“Countries that are clinging on to nuclear power are often nuclear weapon states — such as the UK, the US and France,” he explained and quoted a speech by Macron in December 2020.

“Without civil nuclear power, no military nuclear power and without military nuclear power, no civil nuclear power,” the president had said praising a sector that employs 220,000 people in France.

“The investment in SMRs seems first and foremost a strategic decision even though it means wasting a lot of time and money,” Johnstone stated.

Time the world might not have.

According to the United Nations, global CO2 emissions will need to be reduced by more than 7% percent each year until 2030 — based on the year 2019 — to limit global warming to 1.5 degree Celsius.

Source:dw.com