ITER is a massive fusion reactor facility that aims to produce around 500 MW of fusion energy when complete with an input of only 50 MW – ten times its … The Marvel movie version of Tony Stark graduated from MIT in the early 1990s. MIT’s Sparc team predicts its reactor could be capable of producing 50-100 megawatts of fusion power as soon as 2025. CFS, one of two fusion hopefuls that have attracted oil industry interest, published seven papers last month in the Journal of Plasma Physics that appeared to confirm that the company’s theoretical approach could yield real-life results, CEO Bob Mumgaard said in an interview. The MIT-led team is developing a “SPARC” compact fusion reactor. "Â, At that point, MIT and CFS will begin constructing a full-scale "ARC" -- which stands for "affordable, robust, compact" -- power plant, possibly as early as 2025.Â, MIT and CFS are planning for their prototype ARC reactor to put out about 270 megawatts -- about one-quarter the output of a standard fission reaction nuclear power plant, and enough to power 100,000 homes.Â, Similar in concept to the International Thermonuclear Experimental Reactor (ITER) currently under construction in Southern France (with an expected operational date of 2035), MIT and CFS say their reactor will cost only a fraction of ITER's expected $22 billion price tag. Now, what are the chances MIT and CFS will succeed in their project? Well, if funding is any indication of the chances of success (it might not be, but I'd argue it's at least a gauge of investors' confidence), MIT and its partner are off to a good start. While Sparc is intended to produce twice as much power as it consumes, the theoretical basis for the machine predicts a potential output of up to 10 times the input. Iron Man's alma mater has a design for a realistic ARC fusion reactor Image: Marvel. Seven studies published last week reveal researchers are closer than ever to developing a fusion reactor that can lead to an electricity-providing, emissions-free power plant by 2030. “The quality of the thermal insulation increases as you increase the magnetic field strength,” he said. Since U-235 nuclei do not readily absorb the high energy neutrons that are emitted during fission, it is necessary to slow the neutrons down with a "moderator". The ability to contain a plasma in such a small area is potentially one of the keys to producing fusion energy in a cost-effective way. Moreover, operating costs after construction should be significantly less, as a fusion reactor will not need expensive uranium to fuel it, instead using hydrogen as its fuel source. SPARC would be the size of existing mid-sized fusion devices, but with a much stronger magnetic field. And most of the costs scale with the weight.”. Indeed, CFS claims that "one glass of water will provide enough fusion fuel for one person's lifetime" -- without the radioactive waste of a traditional nuclear reactor. “It’s going to take steel and concrete,” he said. The SPARC design, though about the twice the size as MIT's now-retired Alcator C-Mod experiment and similar to several other research fusion reactors currently in operation, would be … "There's lots of great places to put it. As one of the leaders in this new field of energy research, Commonwealth Fusion Systems is an IPO prospect I'd want to keep on the lookout for. As it stands, though, the promise of commercial fusion energy looks closer today than ever before. A nuclear fusion startup led by scientists at MIT to create a revolutionary fusion nuclear reactor that would imitate the way the sun generates energy is getting ready to go on a hiring spree. MIT Researchers Say Their Fusion Reactor Is “Very Likely to Work” – Futurism Global News Archive September 29, 2020 A team of researchers at MIT and other institutions say their “SPARC” compact fusion reactor should actually work — at least in theory, as they argue in a series of recently released research papers. © 2020 Greentech Media or its affiliated companies. It is planned to be the first compact fusion system capable of delivering a net energy gain, generating 50 megawatts from a 25 MW input. (Credit: CFS/MIT-PSFC; CAD rendering by T. Henderson). Now it sounds like MIT may beat them to it. Commonwealth Fusion has already begun searching for an 80-acre site to build a full scale, experimental fusion energy reactor, according to Mumgaard. Returns as of 12/24/2020. Given how little progress LockMart seems to have made over the past six years, I'd caution investors not to take even MIT's success for granted. Being able to get more energy out of the system than what is required to create and sustain the plasma will be a significant step in the path toward commercial fusion reactors. Related: MIT genius team can measure how fast a technology is developing Ironically, one of the challenges ahead will be to make sure CFS reactors do not produce too much energy. And the stronger the magnetic field, the better it works, he said. We curate our best reporting on the most salient trends in the industry. “You double the magnetic field [and] you can cut the linear size in half, which means the volume goes down by a factor of eight. Leo Rafael Reif President, Massachusetts Institute of Technology. “This set of papers pulls together in one spot, for the first time, the physics picture,” Mumgaard said. The MIT Plasma Science & Fusion Center in collaboration with private fusion startup Commonwealth Fusion Systems (CFS). All rights reserved. Credits: skeeze / Pixabay. SPARC is a tokamak that has been proposed for construction by Commonwealth Fusion Systems (CFS) in collaboration with the Massachusetts Institute of Technology (MIT) Plasma Science and Fusion Center (PSFC), with funding from Eni, Breakthrough Energy Ventures, Khosla Ventures, Temasek, Equinor, Devonshire Investors, and others.. SPARC plans to prove out the technology and physics … Yet, in the past, even state-of-the art superconducting magnet technology required tokamaks to be enormous to produce net fusion energy. Research shows Commonwealth Fusion Systems prototype should work, but huge engineering challenges remain. 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