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Energy Shift

Who Is Building Nuclear Reactors?



nuclear reactors under construction by country

Who Is Building Nuclear Reactors?

Nuclear power is back in the spotlight as countries look to supplement renewable energy sources with a reliable and clean source of power.

The 2010s were a decade of decline for nuclear power in the wake of the Fukushima disaster in Japan. However, the recent push for clean energy is reviving the industry with several countries building new reactors, and others restarting or extending old ones.

The above infographic uses data from the World Nuclear Association to show the top 10 countries by nuclear capacity under construction as of July 2022.

How Many Nuclear Reactors Are In the World?

Before looking at under-construction figures, it’s important to contextualize the current nuclear reactor landscape.

There are roughly 440 nuclear reactors operating worldwide, generating around 10% of the world’s electricity annually.

CountryNumber of operable reactorsNet capacity (MWe)
U.S. 🇺🇸9395,523
France 🇫🇷5661,370
China 🇨🇳5350,034
Russia 🇷🇺3727,727
Japan* 🇯🇵3331,679
South Korea 🇰🇷2423,091
India 🇮🇳226,795
Canada 🇨🇦1913,624
Ukraine 🇺🇦1513,107
UK 🇬🇧127,343

*Only 10 of Japan’s 33 operable reactors are currently operating.

In the U.S., 93 reactors generate more than 30% of the world’s nuclear power, more than any other nation. In France, nuclear plants are the main source of power, accounting for 70% of annual electricity generation.

China’s nuclear industry has expanded rapidly over the last decade. The number of reactors in China jumped from 13 in 2010 to 53 in 2021, accompanied by a roughly five-fold increase in nuclear generation capacity.

India is an outlier—its generation capacity is lesser than the UK despite having 10 more operating reactors. This is largely because 17 of India’s 22 reactors have less than 300 MWe of capacity and are considered “small”.

Overall, around 280 of the world’s 440 reactors are over 30 years old. While these reactors are still performing at high capacity, new reactors are being built to support the aging fleet.

The Top 10 Countries Building New Reactors

The majority of new nuclear reactors are being built in Asia, with China topping the list followed by India.

CountryNumber of reactors under constructionGross Capacity Under Construction, MWe
China 🇨🇳2123,511
India 🇮🇳86,600
Turkey 🇹🇷44,800
South Korea 🇰🇷34,200
Russia 🇷🇺32,810
UK 🇬🇧23,440
UAE 🇦🇪22,800
Japan* 🇯🇵22,653
U.S. 🇺🇸22,500
Bangladesh 🇧🇩22,400
Ukraine* 🇺🇦22,178
Slovakia 🇸🇰2942
France 🇫🇷11,650
Brazil* 🇧🇷11,405
Egypt 🇪🇬11,200
Belarus 🇧🇾11,194
Iran 🇮🇷11,057
Argentina 🇦🇷129

*Reactor construction is currently suspended in Japan, Ukraine, and Brazil.

China’s reliance on nuclear power is increasing as the economy transitions away from coal. With 21 reactors under construction, the country is set to expand its nuclear capacity by more than 40% before 2030. It’s also building the world’s first commercial small modular reactor (SMR), which will have the capacity to power more than 500,000 households annually.

Following China from afar is India, with eight reactors under construction that nearly double its generation capacity. While all reactors today are powered by uranium, India has an ambitious plan to develop a thorium-fueled reactor to reap its vast resources of thorium, a non-fissile radioactive material with the potential to be used as nuclear fuel.

Overall, the Asian continent (ex-Russia) accounts for 36 of the 59 reactors under construction. Meanwhile, Turkey is building four reactors including its first operational reactor, which is expected to come online in 2023.

As of July 2022, the largest under-construction reactors are in the UK with gross capacities of 1,720 MWe each. However, this may change as new constructions start with hundreds of reactors planned for construction across the globe.

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Visualizing the World’s Largest Copper Producers

Many new technologies critical to the energy transition rely on copper. Here are the world’s largest copper producers.



Visualizing the World’s Largest Copper Producers

Man has relied on copper since prehistoric times. It is a major industrial metal with many applications due to its high ductility, malleability, and electrical conductivity.

Many new technologies critical to fighting climate change, like solar panels and wind turbines, rely on the red metal.

But where does the copper we use come from? Using the U.S. Geological Survey’s data, the above infographic lists the world’s largest copper producing countries in 2021.

The Countries Producing the World’s Copper

Many everyday products depend on minerals, including mobile phones, laptops, homes, and automobiles. Incredibly, every American requires 12 pounds of copper each year to maintain their standard of living.

North, South, and Central America dominate copper production, as these regions collectively host 15 of the 20 largest copper mines.

Chile is the top copper producer in the world, with 27% of global copper production. In addition, the country is home to the two largest mines in the world, Escondida and Collahuasi.

Chile is followed by another South American country, Peru, responsible for 10% of global production.

RankCountry2021E Copper Production (Million tonnes)Share
#1🇨🇱 Chile5.627%
#2🇵🇪 Peru2.210%
#3🇨🇳 China1.88%
#4🇨🇩 DRC 1.88%
#5🇺🇸 United States1.26%
#6🇦🇺 Australia0.94%
#7🇷🇺 Russia0.84%
#8🇿🇲 Zambia0.84%
#9🇮🇩 Indonesia0.84%
#10🇲🇽 Mexico0.73%
#11🇨🇦 Canada0.63%
#12🇰🇿 Kazakhstan0.52%
#13🇵🇱 Poland0.42%
🌍 Other countries2.813%
🌐 World total21.0100%

The Democratic Republic of Congo (DRC) and China share third place, with 8% of global production each. Along with being a top producer, China also consumes 54% of the world’s refined copper.

Copper’s Role in the Green Economy

Technologies critical to the energy transition, such as EVs, batteries, solar panels, and wind turbines require much more copper than conventional fossil fuel based counterparts.

For example, copper usage in EVs is up to four times more than in conventional cars. According to the Copper Alliance, renewable energy systems can require up to 12x more copper compared to traditional energy systems.

Technology2020 Installed Capacity (megawatts)Copper Content (2020, tonnes)2050p Installed Capacity (megawatts)Copper Content (2050p, tonnes)
Solar PV126,735 MW633,675372,000 MW1,860,000
Onshore Wind105,015 MW451,565202,000 MW868,600
Offshore Wind6,013 MW57,72545,000 MW432,000

With these technologies’ rapid and large-scale deployment, copper demand from the energy transition is expected to increase by nearly 600% by 2030.

As the transition to renewable energy and electrification speeds up, so will the pressure for more copper mines to come online.

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Energy Shift

Should You Invest in Disruptive Materials?

Disruptive materials are experiencing a demand supercycle. See how these materials are helping revolutionize next generation technologies. (Sponsored)




Should You Invest in Disruptive Materials?

New technologies are having a transformative impact on the transportation and energy sectors. As these technologies develop, it is becoming clear that a small selection of materials, metals, and minerals—known collectively as disruptive materials—are critical components required to innovate.

This graphic from Global X ETFs takes a closer look at the disruptive materials that are key to fueling climate technologies. With a growing global effort to decarbonize, disruptive materials may enter a demand supercycle, characterized as a structural decades-long period of rising demand and rising prices.

Building Blocks Of the Future

There are 10 categories of disruptive materials in particular that are expected to see demand growth as part of their role within emerging technologies.

Disruptive MaterialApplicability
ZincProtects metal surfaces from rusting through a process called galvanization. This is essential to wind energy.
Palladium & PlatinumOften used in catalytic converters, thus playing a major role in hydrogen fuel cell technology.
NickelA corrosion-resistant metal used to make other metals more durable.
ManganeseAn important mineral needed for battery and steel production.
LithiumThe foundational component of lithium-ion batteries.
GrapheneThe thinnest known material which is also 100x stronger than steel. Used in sensors and transistors.
Rare Earth MaterialsA broader category including 15 lanthanide series elements, plus yttrium. These metals are found in all types of electronics.
CopperA reliable conductor of electricity. It can also kill bacteria, making it useful during pandemics.
CobaltAn important ingredient for rechargeable lithium batteries, found only in specific regions of the world.
Carbon Fiber & Carbon MaterialsStrong and lightweight materials with applications in aerospace and the automotive industry.

While these 10 categories do not make up the entire disruptive material universe, all are essential to securing a climate and technologically advanced future.

How The Green Revolution Is Transforming the Materials Market

The data on rising global temperatures and extreme weather events is jarring and has governments and organizations from all over the world ramping up efforts to combat its effects through new budgets and policies.

Take the soaring total number of U.S. climate disasters for instance. Most recently in 2021, the quantity of weather disasters stood at 20 whereas in 1980 it stood as a much smaller figure of three. In addition, total disaster costs have risen above $100 billion per year.

Globally, the top 10 most extreme weather events in 2021 racked up $170 billion in costs.

RankClimate EventCost ($B)
#1Hurricane Ida$65.0B
#2European floods$43.0B
#3Texas winter storm$23.0B
#4Henan floods$17.6B
#5British Columbia floods$7.5B
#6France’s “cold wave”$5.6B
#7Cyclone Yaas$3.0B
#8Australian floods$2.1B
#9Typhoon In-fa $2.0B
#10Cyclone Tauktae $1.5B

What’s more, some research estimates that these rising costs are far from coming to a halt. By 2050 the annual cost of weather disasters could surge past $1 trillion a year. In an effort to slow rising temperatures, governments are dramatically increasing their climate spending. For example, the U.S. is set to spend $80 billion annually over the next five years.

To see how climate spending impacts the materials market, consider the complexity behind a typical solar panel which requires almost 20 different materials including copper for wiring, boron and phosphorus for semiconductors, as well as zinc and magnesium for its frame.

Overall, these materials are essential to the expansion of a variety of emerging technologies like lithium batteries, solar panels, wind turbines, fuel cells, robotics, and 3D printers. And therefore, are translating to higher levels of demand for the disruptive materials that make combating climate change possible.

Estimated Disruptive Material Growth by 2040

A societal shift in how we address climate change is forecasted to lead to a demand supercycle for disruptive materials and acts as a massive tailwind.

But just how large is this expected level of demand to be? To answer this, we use two scenarios created by The International Energy Agency (IEA). The first is the Stated Policies Scenario, a more conservative model that assumes demand for material will double by 2040 relative to 2020 levels. Under this scenario, it’s assumed that society takes climate action in line with current and existing policies and commitments.

Then there is the Sustainable Development Scenario, which assumes more drastic action will take place to transform global energy use and meet international climate goals. Under this scenario, the demand for disruptive materials could rise as high as 300% relative to 2020 levels.

However, under both scenarios there’s still significant demand for each type of material.

Disruptive Material

Stated Policies Scenario Demand Relative to 2020

Sustainable Development Scenario Demand Relative to 2020

Rare earth elements3X7X

Overall, lithium is expected to see the most explosive surge in demand, as it could reach anywhere from 13 to 42 times the level of demand seen in 2020, based on the above scenarios.

Introducing the Global X Disruptive Materials ETF

The Global X Disruptive Materials ETF (Ticker: DMAT) seeks to provide investment results that correspond generally to the price and yield performance, before fees and expenses, of the Solactive Disruptive Materials Index.

Investors can use this passively managed solution to gain exposure to the rising demand for disruptive materials and climate technologies.

The Global X Disruptive Materials ETF is a passively managed solution that can be used to gain exposure to the rising demand for disruptive materials. Click the link to learn more.

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