Don’t expect Trump Media’s nuclear fusion power plant to be generating electricity anytime soon

Trump Media — the parent company of Truth Social — is the latest entrant in the nearly century-long race to develop a nuclear fusion power plant. She announced Merger agreement with Fusion Company TAE Technologies on Thursday announced a bold plan to begin construction of its first large-scale fusion plant sometime in 2026.

TAE doesn’t plan to start generating power from its first plant until 2031, which is still an incredibly ambitious timeline. There are likely to be countless financial and regulatory issues to deal with along the way, of course. But the scientific and engineering challenges to overcome, which we’ll delve into here, are also enormous.

Fusion is considered the “holy grail” of clean energy technologies, and AI companies are drooling over it as a potential source of abundant electricity for data centers. But while a future nuclear fusion reactor may one day help solve some of the problems facing humanity, it may be wishful thinking to expect them to come to the rescue of data centers any time soon.

Why is Trump Media interested in merging?

Through fusion, scientists are trying to replicate the way stars produce light and heat, as atomic nuclei fuse together, generating an enormous amount of energy. A fusion power plant could avoid the greenhouse gas emissions from fossil fuels that cause climate change, as well as the radioactive waste produced by today’s nuclear fission reactors by splitting atoms to produce energy.

President Donald Trump has made clear his disdain for clean energy by falsely describing climate change “con function” Ending tax incentives for renewable energy sources, And stop federal funding Allow For solar and wind energy projects. But he has Ally with the tech ruling class Trying to rush Developing new data centers for artificial intelligence. How to operate these power-hungry facilities has become a major hurdle for the industry, sparking opposition from communities across the United States concerned about the potential for new data centers to lead to higher electricity rates and pollution.

The big names in technology are money transfer In fusion in the hope that it will become a magic solution to everyone’s energy problems. Google and Microsoft It announced agreements to purchase electricity from fusion power plants that other companies plan to complete by the late 2020s or 2030s. Sam Altman, Bill Gatesand Jeff Bezos It also supported startups in developing their own fusion technologies.

“Fusion power will be the biggest energy breakthrough since the advent of commercial nuclear power in the 1950s — an innovation that will lower energy prices, boost supply, ensure America’s superiority in artificial intelligence, revitalize America’s manufacturing base, and strengthen our national defense,” Devin Nunes, chairman and CEO of Trump Media, said on a call with investors Thursday.

There are no large-scale nuclear fusion power plants yet, although there is a rush of initiatives to design one that might actually work. Success still depends on researchers solving important unknown scientific and engineering questions they have been working on for decades.

How do we know that TAE and Trump Media can make fusion power plants a reality?

We don’t do that. As you can imagine, recreating the star’s dynamics on Earth is very difficult. It takes a huge amount of energy to start a fusion reaction. The stumbling block that scientists have faced for decades — and continues to face — is how to achieve a net energy gain from a fusion reaction.

It was the first time anyone in the world had been able to achieve this net energy gain, often referred to as “ignition.” 2022 at Lawrence Livermore National LaboratoryNational Ignition Facility (NIF). No other group, including TAE, has been able to do this with their technology.

The 2022 feat was achieved at Lawrence Livermore by firing 192 laser beams at a diamond-covered fuel block. It is a form of Inertial confinementleading to a fusion reaction by compressing and heating a fuel-filled target. There is another competing fusion technique called A Tokamakwhich uses magnetic fields to confine the plasma and stimulate the reaction.

You can think of the reactor TAE is developing as a kind of combination of both strategies, using what’s called field reverse configuration (FRC). It still uses magnetic fields to hold the plasma in place, and also fires beams of fuel directly into the plasma to stabilize it and create the conditions necessary for the reaction to occur.

So when will we get electricity from nuclear fusion?

Most experts Edge I’ve been cautious over the years in pinpointing when a commercial fusion power plant can actually start powering homes and businesses.

Not only does TAE still need to prove that it can achieve net energy gains, but those gains must be large enough to make economic sense. For example, Lawrence Livermore’s breakthrough achieved a net energy increase of 1.5 megajoules (the experiment yielded 3.15 megajoules of energy compared to the 2.05 megajoules the laser used to catalyze the fusion reaction). A laser fusion power plant would likely need to achieve gains of 50 to 100. The lab has repeated its experiments to work towards higher gains – reaching Record gain of 4.13 MJ In April of this year.

This is all to say that there are still a lot of milestones for the industry to reach. Trump administration It released a roadmap in October In order to develop fusion technologies, the Department of Energy has set a goal of deploying fusion energy on a commercial scale in power grids by the mid-2030s.

“We’re really in the phase of first-of-its-kind technology innovation, and it’s kind of hard to put straight timelines on these things,” says Patrick White, leader of the Nuclear Fusion Energy Safety and Regulatory Group at the Clean Air Task Force. “While (TAE) is starting to look at either building a scientific demonstration machine or moving directly to a commercial prototype, these types of machines require a significant amount of investment. This (merger) will likely be a path for them to obtain the capital they need to actually start testing and deploying their fusion technology.”

Commercial fusion reactors will also need robust supply chains for fuel and materials that are strong enough to withstand the extreme pressures and temperatures needed for nuclear fusion. In short, designing a working reactor would be a huge step forward, but then comes the more difficult work of building the infrastructure and business around it.

Then how important is this merger?

The biggest impact this merger is likely to have – if it eventually goes through – is to pump more money into TAE’s ambitions.

TAE, founded in 1998, claims its research has advanced enough that “capital is now our biggest challenge,” TAE CEO Michel Binderbauer said in the investor call.

Trump Media agreed to pay TAE $300 million as part of the deal. This adds to the more than $1.3 billion in private capital that TAE says it has raised so far from Google (TAE was Partnership with Google Since 2014 to integrate machine learning into its research), Chevron Technology Ventures, Goldman Sachs, and others.

With this money, TAE says it will be able to start building the first large-scale fusion plant by the end of 2026, and generate “first power” in 2031. The first plant is supposed to have a capacity of 50 megawatts, similar to a microfission reactor. TAE did not immediately respond to questions from Edge About where that facility is located and how much it will cost. But the company is already planning to build more fusion plants after that with a capacity of up to 500 MW.

These plans are also contingent on regulatory approvals. But in A Controversial decision by the Nuclear Regulatory Commission That was it Codified by Congress This year, fusion reactors Organized as particle accelerators In the United States, similar to equipment used in cancer treatments and sterilization of medical equipment. This allows fusion plants to bypass lengthy federal licensing requirements that apply to fission reactors.

TAE has developed five versions of its nuclear fusion reactor design, and said last April that it plans to unveil its sixth reactor, called Copernicus, “Before the end of the contractFrom there, she will work to develop the company’s first power plant prototype, the Da Vinci, “in the early 2030s.”

Then in November, TAE announced it was NOW Jump over Copernicus and go straight to Da Vinci. This is a result of the state-of-the-art fusion research reactor, NORM, being small and efficient enough to cut costs by up to 50 percent, according to TAE.

“The standard is such a tremendous achievement that it makes Copernicus unnecessary — saving us a lot of time and cost,” Binderbauer said he said in a November press release.

But it will still require a lot of resources for TAE to take the next step in its reactor design. “When TAE starts thinking about either building a scientific demonstration machine or going straight to a commercial prototype, these types of machines require a significant amount of investment,” says CATF’s White. “This (merger) could potentially be a path for them to get the capital they need to actually start testing and deploying their fusion technology.”