Steve
Penultimate Amazing
Well, I'm convinced!
Well, I'm convinced!
Such a lofty goal - I can't think of anything more important right now than sending space tourists to Jupiter!“A fusion rocket could allow us to send people to see the rings of Saturn or the moons of Jupiter,” stated Dr. Adam Baker
Such a lofty goal - I can't think of anything more important right now than sending space tourists to Jupiter!
Fusion energy specialist, ENG8, has demonstrated an electrical energy output five times greater than the energy used in this ground-breaking, independent validation at Culham Innovation Centre in Oxfordshire, one of the top five leading fusion centres in the world, and home to the UK’s Atomic Energy Authority.
During each of the three tests, lasting approximately 10 minutes each, ENG8’s ‘EnergiCell’ consistently scored an electrical energy output of five – one unit of electrical energy in, and five units of electrical energy, created by fusion, coming out.
The testing was conducted by Underwriters Laboratories, the largest independent US certification agency.
Alan Smith, CEO/Sec. International Society for Condensed Matter Nuclear Science (ISCMNS), said: “I visited Culham Innovation Centre to observe three test runs. All three concluded with higher temperatures in the output side calorimeter than on the input side, so it is clear that comparative thermometry indicates an energy gain. This new work is supported by many previous studies going back decades.
“Most encouragingly, a representative of Underwriters Laboratories also attended and said that their tests of the device indicated a COP (Q) of five plus the possibility to improve that figure even further.”
This is sufficient to enable the EnergiCell-powered power plants to be self-powering in 2024 and capable of commercial sales of emission-free energy. Still to be determined by manufacturing and distribution costs, ENG8’s EnergiCells are on track to provide a low-cost and secure source of energy for both domestic and commercial users.
The "International Society for Condensed Matter Nuclear Science" that "verified" it is a cold fusion group that runs meetings for cold fusion people.
Looking in LinkedIn, there appear to be two CEOs, one of whom is a salesperson and the other a finance person, the later of which says they are "part time". All of the people listed are business and marketing people, and the CTO is only listed as "LinkedIn Member".
Yea, I dug deeper, and the "science" they claim it is based on is 700 pages of literal lunatic ramblings, claiming to have solved all the major outstanding issues in modern physics. At best, this is a front company, and at worst, it is a funding con with unsavory interests.
The linkage I found was between this and a man with a history of fraud, Haslen Back.
This showed up in the Brilliant Light and Power thread but it deserves to be here too.
Fusion developer hits world-first independently verified generation milestone - ENG8
Sell your coal, oil, gas, and nuclear stocks now before the collapse.
The company's own web page points to a YouTube video. The video is 99% people talking, with a couple very brief clips of a contraption... contrapting? Contraptioning? Whatever. At no point is an actual test shown. It's not even stage magic. It's not even camera and editing trickery pretending to be stage magic.
And I have no doubt at all that as long as you pay their fee, the UL will happily send a boffin around to test whatever black box contraption you have on the workbench, and happily confirm that the black box does in fact do more calories out than in. UL aren't scientists doing independent experimental verification of claims. They're engineers, verifying that a given device or component performs to the specifications claimed by the manufacturer.
But look at the pretty blinking lights! : cool :
Those aren't lights, those are anti-darks. They extract energy from ambient light and add it to the reaction. This is how ENG8 gets an energy surplus. The anti-dark appears to be a "light" because it's more optimal to reject a few wavelengths while extracting energy from the other wavelengths. And they blink because ENG8 is still working on smoothing out the capacitance through-flow profile.
It was 6:00 a.m. in La Bergerie, a former sheep barn located a few kilometres from ITER in the vast Château de Cadarache domain, and that had been converted in 2021 into a high-tech "remote experiment centre" by the French Alternative Energies and Atomic Energy Commission (CEA) and EUROfusion. Some 40 people, belonging to ITER, EUROfusion and the French Institute for Magnetic Fusion Research (CEA-IRFM) had their eyes glued to an array of large screens. They were waiting in excitement for a momentous event in the history of fusion research: the official inauguration of JT-60SA—"the world's largest tokamak" located 10,000 miles away in Naka, Japan—where the clock was just striking 2:00 p.m.
Last year on a December morning, scientists at the National Ignition Facility at the Lawrence Livermore National Laboratory in California (LLNL) managed, in a world first, to produce a nuclear fusion reaction that released more energy than it used, in a process called “ignition.”
Now they say they have successfully replicated ignition at least three times this year, according to a December report from the LLNL. This marks another significant step in what could one day be an important solution to the global climate crisis, driven primarily by the burning of fossil fuels.
The energy produced in December 2022 was small — it took around 2 megajoules to power the reaction, which released a total of 3.15 megajoules, enough to boil around 10 kettles of water. But it was sufficient to make it a successful ignition and to prove that laser fusion could create energy.
In we are going to have progress, this is as good as any (December 21, 2023):
Last year on a December morning, scientists at the National Ignition Facility at the Lawrence Livermore National Laboratory in California (LLNL) managed, in a world first, to produce a nuclear fusion reaction that released more energy than it used,
The energy produced in December 2022 was small — it took around 2 megajoules to power the reaction, which released a total of 3.15 megajoules
But still a long way to go.![]()
I'm calling BS. I can't find anywhere where they say the lasers are over 65% efficient. Typical ultraviolet laser efficiency is ~10%, which means the actual input energy is probably more like 20 megajoules.LLNL scientists took advantage of a modest increase in NIF’s laser energy output to 2.05 megajoule
I'm calling BS. I can't find anywhere where they say the lasers are over 65% efficient. Typical ultraviolet laser efficiency is ~10%, which means the actual input energy is probably more like 20 megajoules.
A power plant that 'produces' less than 16% of the energy put into it is worse than useless, and I can't see any way they are going to improve on that without going to even higher laser power. But they already burn lenses at a rate of several per 'ignition'. A power plant that only produces enough energy to heat 10 kettles before needing to have the lenses repaired is worthless.
All due respect for managing to create a miniature fusion bomb in the laboratory using an insanely precise ultra-high power laser array, but I don't see this becoming commercially viable any time soon. As you say, still a long way to go - a lot longer than that article implies. No, it did not release more energy that it used - not even close.
The silly thing is that anyone can make their own fusion power generator right now just by buying a few solar panels. We already had sustained ignition 4.6 billion years ago, all we have to do is collect the energy it is sending to us.
Fission reactors work after dark. Hydro dams work after dark. Wind turbines work after dark. Batteries work after dark. We have so much that already works and just need to make more of it. Any resources put into fusion power research are resources we could putting into making clean energy now.Whatever the eventual solution is, it will however work after dark.
Yes, I read that already. Once you get past them patting themselves on the back for achieving the impossible, you realize how insane it is. Terawatts of UV laser light smashing through huge lenses that must cost a fortune (ordinary glass doesn't work at that wavelength) and need constant repairing. The deuterium pellet is suspended between cryogenically cooled superconducting coils - right next to a miniature fusion bomb going off at millions of degrees. A huge supercomputer is needed to calculate how to drive it. It's an amazing feat of engineering for sure, but it's a million miles away from being a practical device - and I don't see how it can get there.But these guys soldier on. The referenced 49 page paper is here: The Age of Ignition. Your objections may be answered in it.
Scientists in Britain announced Thursday they had smashed a record for generating fusion energy in the final experiment using the Joint European Torus (JET) machines.
Nuclear fusion is the same process that the sun uses to generate heat. Proponents believe it could one day help tackle climate change by providing an abundant, safe and clean source of energy.
A team at the JET facility near Oxford in central England generated 69 megajoules for five seconds using 0.2 milligrams of fuel, beating its previous record set in 2022 by 10 megajoules, the UK Atomic Energy Authority (UKAEA) said.
That is enough to power around 41,000 homes for five seconds.
Despite the new record, JET did not generate more energy than was put into producing it.
If all goes well at ITER, a prototype fusion power plant could be ready by 2050.
Don’t get excited. It’s always nice to see incremental progress being made with the various fusion experiments happening around the world, but we are still a long way off from commercial fusion power, and this experiment doesn’t really bring us any close, despite the headlines. Before I get into the “maths”, here is some quick background...
Meanwhile. Helion soldiers on. (Friday 02 February 2024)
Nuclear fusion power plant backed by OpenAI boss Sam Altman is being built
Some impressive funding. So I expect results any day now.![]()
Commercial nuclear fusion has gone from science fiction to science fact in less than a decade. Even well-informed members of the West’s political class are mostly unaware of the quantum leap in superconductors, lasers, and advanced materials suddenly changing the economics of fusion power.
ibid.It is time to drop the old joke that fusion is 30 years away, and always will be. A poll at the International Atomic Energy Agency’s forum in London found that 65pc of insiders think fusion will generate electricity for the grid at viable cost by 2035, and 90pc by 2040.
The old joke about practical nuclear fusion is that it is 40 years away, and always will be.
What I'm saying is that it will no longer always be 40 years away. However far away it is now, let's say 40 years just for the sake of argument, in five years it will be 35 years away.
That's what I'm hearing, anyway. I don't have any particular special sources of knowledge in the field.
No, it hasn't.Interesting if True:
Commercial nuclear fusion has gone from science fiction to science fact in less than a decade.
Seems a little on the breathless side.
The magnets are used to fuse hydrogen isotopes by squeezing super hot plasma inside a tokamak device. The temperature must be ten times hotter than the surface of the sun in order to replicate solar fusion because the Earth’s magnetic field is that much weaker.
Interesting if True:
Nuclear fusion for the grid is coming much sooner than you think (opinion from The Telegraph, via Yahoo! News)
Seems a little on the breathless side.
"quantum leap " from the link. Aren't "quantum leap " really, really small? : confused :
It's called "quantum" not because it's really, really small, but because state changes are in discrete steps, not continuous progressions. An electron doesn't travel over a continuous mass-energy curve to get from one shell to another. It just stops being one shell and starts being in the other. The change is quantized; quanta being defined states without intermediate transitional states.
An airplane that just stops being in New York and starts being in London would be making a quantum leap across the Atlantic. But it turns out that mostly quantum changes happen on really small scales.
Anyway, a "quantum leap", outside the context of quantum mechanics, refers to a major departure from previous understanding or capability, into a new realm of what's considered possible.
A "quantum leap" typically refers to a sudden, significant, and often unexpected advancement or change in a particular field or situation. The term originates from quantum physics, where a quantum leap describes the instantaneous transition of an electron from one energy state to another within an atom. In broader usage, it's often used metaphorically to describe a drastic or revolutionary shift in understanding, technology, progress, or achievement.
I just did.Gee. Tell me something I don't know.
But real "quantum leaps" are really, really small.
Per ChatGBT
I just did.
"udden, significant, and often unexpected advancement or change in a particular field or situation" is just as real, and just as deserving of the term "quantum leap".
Literally, because they occur to electrons in atoms, yes. But the phrase is used metaphorically far more than it is used literally.But real "quantum leaps" are really, really small.
Literally, because they occur to electrons in atoms, yes. But the phrase is used metaphorically far more than it is used literally.
The "years away" is irrelevant. We're zero years away from being able to produce unlimited energy from hamsters running in wheels. But we don't do it, because the cost per kWh for the net energy produced that way is way too high. The same would be true of the net energy produced by magnetic confinement or inertial confinement fusion, even if we could produce any. Ultra-high temperature vacuum chambers, superconducting magnets, 80-terawatt laser arrays channeled through thousands of meter-size optically perfect lenses... these things are never going to be cheap enough to build, operate, or maintain, just to do what (for instance) solar panels and battery banks already do.
Sure, battery banks and other large-scale energy storage technologies are on the expensive side at present, but unlike with fusion there are plausible paths toward significant future cost reductions, from new technologies and economies of scale. Where do we anticipate reducing costs by the required orders of magnitude in some hypothetical even more advanced NIF or ITER? Apparently they need to be scaled up even more to become "economical" (that is, better than break-even energy-wise) but they're already among the largest most expensive and most complex machines ever built.