Looking to reduce fossil fuels in transportation, Hyundai has the solution: a nuclear container ship

About 80% of world trade is moves by sea. Although it may seem like slower transportation, something key to maintaining prices is moving a large amount of material on each trip, something that is out of the reach of trucks, trains and planes. There, the huge container ships They lead the way with the associated problem of enormous spending on fossil fuels. The industry is looking for alternatives to operate no carbon emissions and Hyundai has a clear path. A nuclear container ship. Pioneer. HD Korea Shipbuilding and Offshore Engineering is the naval branch of the company and, in 2025, they presented a model of container ship nuclear seeking to eliminate emissions of a large ship with electric propulsion powered by a small nuclear reactor. The reactor type would be an SMR with thorium-based fuel and liquid salt as a coolant. After months working on the plan, this 2026 HD and ABS (American Bureau of Shipping) they arrived to an agreement to jointly develop the vessel. This is something that is in the design and subsequent prototype phase, but the agreement between the two lays the foundations for the development of a ship that is expected to be the first nuclear container ship. 16,000 TEU class. The class of a container ship is measured by the TEU, or Twenty-foot Equivalent Unit. Basically, x number of 20-foot-long containers, 16,000 containers at a time in the case of the Hyundai ship. It is far from the 20,000 and 25,000 TEU vesselsbut it will be a step forward in the maritime mobility of the future. Furthermore, the ship will not need to be as massive as others thanks, precisely, to that nuclear propulsion. By replacing the conventional machinery of diesel engines, exhaust systems and huge fuel tanks with a nuclear compartment and electrical systems, there is free space to transport more containers while maintaining the ship’s compact size. Compact within what these monsters are. Armor. To guarantee radiological safety, what this ship must include is a double stainless steel tank shielding system designed to ensure that there are no radiation leaks to both the inhabited areas of the ship and the ocean. The liquid salt itself as a coolant will also act as a safety measure against reactors that require pressurized or boiling water. If SMR stands for ‘Small Modular Reactor‘, MSR respond to ‘Molten Salt Reactor’, and basically means that, in case of emergency, the salt mixture can solidify to stop the reaction, being another security measure. all the sense. For now, the Hyundai ship has received the approval of its partner – an advantage of being the body that is also in charge of these things – but it is a project. The next steps are development and prototype, so there is still no authorization for the construction of the ship. However, it makes perfect sense for container ships to switch to nuclear propulsion. It is something that we have already seen on large ships like aircraft carrier and submarinesand the main advantage (apart from reducing emissions) is that life on the high seas depends solely on how much food can be loaded on board. Obviously, the investment is more expensive initially because it is not cheap to change the mobility paradigm, but it would not be tied to fluctuations in the price of fuel for transportation, something that we have been seeing recurrently in recent years and that, obviously, changes the shipping price. Alternatives. Hyundai is not the only one in this race and its national competitor Samsung also has a project in the oven. China, or Norway, transport heavyweights, They also have concepts of container ships powered by nuclear reactors. In the end, the industry must move because the International Maritime Organization is regulating greenhouse emissions and demanded reductions of 20% by 2030 with the aim of achieving neutrality by 2050. A render of China’s nuclear container ship In that sense, maritime transport not only represents 80% of the transport of all goods, but is responsible for 3% of global CO2 emissions of human origin. Now, nuclear electric motors are not the only way and recently we are seeing that the industry is exploring the path of battery electrification and even the return of a technology that seemed forgotten: the candles. Image | hyundai In Xataka | The West stopped building nuclear power plants because they were too expensive: China is teaching it a lesson

Chile has the lithium necessary to save the world from fossil fuels. The problem is that you are extracting it blindly

The world desperately needs to move away from fossil fuels. To achieve this, electric vehicles and large renewable energy plants require a vital component for their batteries: lithium. This global emergency has set its eyes on one of the most inhospitable and fragile places on the planet, the Atacama Desert in Chile, which is home to about 25% of the world’s reserves of this mineral. But this “salvation” has a dark side. As deep research reveals published by MongabayChile is accelerating the blind exploitation of its salt flats. Under the institutional promise that this mineral will be the “new salary of Chile”—as It was defined by former president Gabriel Boric by promising wealth with strict environmental respect—the reality in the territory is diametrically opposite. The productive desire is crushing the socio-environmental knowledge that is required to avoid destroying the same nature that, ironically, the world is trying to save. The pact that seals the future. To capitalize on this demand, the Chilean State launched the National Lithium Strategy (ENL)seeking to consolidate the country as the undisputed leader of this market. In this context, an unprecedented mining agreement was forged. According to The Confusionthe state mining company Codelco and the private giant SQM sealed a historic pact to extract lithium in the Salar de Atacama until 2060 under a new joint venture: NovaAndino Lithium. With the aim of avoiding the local resistance that usually paralyzes these megaprojects, the agreement included an unprecedented governance model. This scheme promises the Atacama indigenous communities (the Lickanantay people) million dollars annually in profitsseats at dialogue tables and power of environmental oversight. A model that the industry celebrates as the standard for future “green mining”, but which in the territory has lit a fuse with unsuspected consequences. The disproportion of 33 to 1. Promises of environmental balance crumble when looking at the fiscal wallet. The figures are devastating: for every peso that the Chilean State invests to protect the fragile ecosystems of the salt flats, it allocates 33 to promoting productivity and mining technology. Through the Production Promotion Corporation (CORFO), the State has injected more than 166 million dollars in technological development for the industry. In dramatic contrast, the scientific investment to understand the impact of lithium on water, microorganisms and threatened species – such as Andean flamingos – is barely close to 5 million dollars. Yovisibility territorial. Added to this institutional blindness is territorial invisibility. As the media explains South Slope when documenting the scientific project LiOness Ringthe public eye has become obsessed with evaporation pools, ignoring the off-sites: the areas outside the salt flats. Transportation routes, port terminals and transit communities silently absorb equal or worse impacts under “the excuse of green development,” researchers warn. For the National History Prize winner, Lautaro Núñez, cited by the same media, the key is being lost in the debate: “The salt flats are Chile’s heritage.” Thirst in the desert. As millions flow into technology, the ecosystem depletes. Extracting lithium requires pumping and evaporating enormous amounts of ancient water. As detailed The Confusioncurrent operations consume up to 12,500 liters of industrial water for every ton of lithium, causing the salt flat to sink up to two centimeters per year. Faced with this threat, the injection of money has caused the greatest historical fracture of the Lickanantay people. The communities went from blocking routes in January 2024 to fighting each other for the millionaire loot, which could reach up to 150 million dollars annually for the region, according to data from the Chilean government. Social fracture. Rudecindo Espíndola, local farmer cited by The Confusionassures that participating in this agreement is a form of “participation justice” because, after 12,000 years of inhabiting the territory, they will finally have physical access to the plants to supervise the mining companies. However, others see the destruction of their social fabric. Sergio Cubillos, president of the Peine community, recognize the same publication that “the fact that today communities receive money is what has led to this division.” Sonia Ramos, a respected 83-year-old healer, is even more blunt. in his interview with Climate Home News: “We are land and water (…) but today there is fragmentation. Everything has become unbalanced.” For her, the mining megapact does not bring progress, but “death, the total destruction of the Salar.” So what’s going to happen? Seeking to justify its expansion until 2060, NovaAndino has promised to stop using fresh water and reinject at least 30% of the brine into the subsoil through new extraction technologies. However, this promise is being viewed with great skepticism. As microbiologist Cristina Dorador warnsthese reinjection technologies are not proven on a large scale and could alter the chemical composition of the desert. Continuing pumping until 2060, he says, could be the “coup de grace” for this vital ecosystem. The State as a facilitator, not as a protector. Politically, the course seems unchanged. The recently inaugurated far-right president, José Antonio Kast, has already promised to respect the contracts signed by the previous administration. The machinery will continue to operate. In statements to MongabayHernán Cáceres, director of the National Institute of Lithium and Salt Flats (INLiSa), justified the low state budget in environmental areas by arguing that this money is actually an “enabling expense.” That is, the State finances ecological studies and dialogue tables not necessarily to stop the impact, but to “pave the way” for mining companies, reducing the risks of social conflict and guaranteeing that companies can operate without resistance from indigenous peoples. Blindfold. While technological investments advance at record speed, legal protection, such as the recent creation of the Network of Protected Salt Flats, moves at a slow pace, trapped in bureaucracy and lack of funds. The history of lithium in Chile encapsulates the great contradiction of our time. In the quest to clean the air in the metropolises of the northern hemisphere, one of the oldest and most biodiverse corners of the global south is being squeezed and fractured. As the research concludes, the country today faces a monumental challenge: … Read more

Clean energy investment already bends fossil fuels

There is an old narrative that states that the energy transition is a chimera, and that clean energies can barely be a complement to a system that will necessarily remain anchored in fossil fuels. But the data tell a very different story. We are living energy transformation faster in historyand money is the clearest proof of it. Short. World energy investment for all 2025 is estimated at 3.3 billion dollars. According to the International Energy Agency2.2 of those billion are destined for clean energy technologies and infrastructure. Two thirds of the investment. Just a decade ago, this proportion was unthinkable. It is invested in energies without emissions almost double what is invested in fossil fuelsa reality that shows that financial markets have chosen a clear side. The star king. The greater transformative force This transition is photovoltaic solar energy, with a global investment of 450,000 million dollars planned by 2025. This leadership is not accidental. Solar panels have gone from being the option for becoming the most economical way to generate electricity in much of the planet. Each dollar invested solar technology generates 2.5 times more energy that a decade ago. In 2015, the investment ratio between clean energy and fossil fuels was 2 to 1. in 2024, That relationship reached 10 to 1in large part thanks to the collapse of the prices of the photovoltaic components. An imminent sorpasso. The growing domain of renewables is not only reflected in investment, but also in their role in the Mix. In 2025, renewables They will overcome coal as the first source of electricity in the world. Coal will fall below 33% in the energy mix for the first time in a century, and renewables providing more than a third of the global generation. For now, it is not a homogeneous change. The bulk of the investment is concentrated in developed economies and in China, which in 2024 mobilized more than 625,000 million dollars in clean energy. Emerging markets and developing economies barely represent around 15% of world expenditure on clean energy. But the projection is global: starting from a very low base, the investment in these other regions has grown 50% since 2020. The beginning of the end for fossil fuels. The formula is simple: as the renewables become cheaper and more efficient, they move to fossil fuels. A few months ago, United Kingdom closed its last coal central. Its emissions have already fallen more than 50% compared to 1990. In 2025, for the first time, coal generated less than half of Poland’s electricity. Although the path to total decarbonization still has enormous challenges (such as the modernization of electrical networks, which remain a bottleneck, As we have seen clear in Spain), Renewables have reached a turning point, at least in the face of investors. The combination of solar, wind and battery storage is increasingly cheaper and reliable. The adoption, which was slow at the beginning, is now an exponential curve. Image | IEA (CC by 4.0) In Xataka | Forget the industrial revolution: the fastest energy change in human history is happening now

There is a place where renewables are gaining the game left over fossil fuels: patents

Thanks to a new project of GLOBAL RENEWABLE Watch It can be observed The rise of renewable energiesspecifically, solar and wind. However, this considerable increase in clean sources has managed to displace fossil fuels, and much of this advance is due to technological patents. The initiative. An analysis of the International Energy Agency (IEA) has detailed How renewable energy patents have increased 4.5 times faster in the last two decades, surpassing fossil fuel -based patents in number. Global policies. This increase is observed in the growth of renewable capacity and the policies focused on the commitment to achieve the Carbon neutrality. According to the study, support with public policies and public and private financing have managed to reach 60,000 million dollars in large -scale technologies, but some of these projects face challenges such as inflation and political uncertainty. A global movement. Now if you want to have a more open overview about which country has invested, the king is undoubtedly China. The country that has been leading the energy transition It has allocated half of its energy patents and more than 90% of its financing of risky capital to mass technologies, such as batteries and electrolyters. For its part, Europe follows a similar path, focusing on scale engineering projects and renewables have overcome coal. However, the United States has so far maintained a diversified portfolio that covers fossil energy technologies such as clean, but this can change the future By the current Trump administration. Other emerging sources. An area that promises according to the study is hydrogen. Patents related to the production and use of this new source increased 47% in 2022, with an approach to industrial applications such as transport and manufacturing steel. Particularly, in Spain hydrogen is taking the front as A future gas source and be able to export it through Europe. Future investment. From the study They have remarked The need to increase public investment in energy R&D, because currently the financing of the member countries of the IAE does not reach 0.04% of GDP. Researchers have pointed out that the future path is an international collaboration in development plus solutions. In addition, they have focused on other emerging technologies such as carbon capture and storage (CCS), intelligent electrical networks and the use of artificial intelligence (AI) in energy management. But there is a bottleneck. On the one hand, long -term shortage of the strategic material supply chain and the lack of infrastructure in some countries. On the other hand, the withdrawal of some large -scale projects focused on clean sources, as the case of BP. Finally, in recent days a tariff war has begun by Trump, so It will be to see how markets open. Image | Pxhere and Pexels Xataka | Now we can see the rise of renewable energy in the world: we just needed the satellite images

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