Lockheed Claims Breakthrough On Fusion Energy Project
Lockheed Martin claims it has made a significant breakthrough in the creation of nuclear fusion reactors. The company says it has proved the feasibility of building a 100MW reactor measuring only 7 feet by 10 feet. They say the design can be built and tested within a year, and they expect an operational reactor within a decade. The project is coming out of stealth mode now to seek partners within academia, government, and industry. "Lockheed sees the project as part of a comprehensive approach to solving global energy and climate change problems. Compact nuclear fusion would also produce far less waste than coal-powered plants, and future reactors could eliminate radioactive waste completely, the company said."
That's why it never worked before! Nobody thought about building a two-dimensional reactor!
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Never thought I'd read this...
We just might survive this century after all.
"U.S. submarines and aircraft carriers run on nuclear power, but they have large fusion reactors on board that have to be replaced on a regular cycle."
yeah, no
U.S. submarines and aircraft carriers run on nuclear power, but they have large fusion reactors on board that have to be replaced on a regular cycle.
OMGWTFROFLOLBBQ! Reuters doesn't have a science correspondent. I didn't know they were headquartered in Texas.
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
From the Lockheed Martin site : “The smaller size will allow us to design, build and test the CFR in less than a year.
After completing several of these design-build-test cycles, the team anticipates being able to produce a prototype in five years."
They ain't got nothin' yet.
If only we could fall into a woman's arms without falling into her hands
Revealed work in 2013
http://www.dvice.com/2013-2-22/lockheeds-skunk-works-promises-fusion-power-four-years
With this and the new ebola infections coming out, it looks like we're on the verge of solving both the energy crisis and overpopulation
I never thought I'd see so much progress in my lifetime. We live in the future!(*)
(*) ...of a Stephen King novel, apparently.
If this really works...really cool things could be just around the corner.
From WIKI:
The high beta fusion reactor (also known as the 4th generation prototype T4) is a project being developed by a team led by Charles Chase of Lockheed Martin’s Skunk Works. The "high beta" configuration allows a compact fusion reactor design and speedier development timeline (5 years instead of 30). It was presented at the Google Solve for X forum on February 7, 2013.[1]
"The device is 2x2x4 meters in size. It is cylindrical shaped. It has a vacuum inside with high magnetic fields, made using electromagnets. Uncharged deuterium gas is injected. It is heated using radio waves, in much the same way a microwave heats food. When the gas temperature reaches over 16 electron-volts, the gas ionizes into ions and electrons. This plasma exerts a pressure on the surrounding magnetic fields. This plasma pressure is counterbalanced by the magnetic field pressure in a beta ratio:
\beta = \frac{p}{p_{mag}} = \frac{n k_B T}{(B^2/2\mu_0)} [2]
The plan is to reach a high-beta ratio. Plans call for a compact 100 MW machine. The company hopes to have a prototype working by 2017, scale it up to a full production model by 2022 and to be able to meet global baseload energy demand by 2050. Here are some other characteristics of this machine:
The magnetic field increases the farther out that the plasma goes, which pushes the plasma back in.
It also has very few open field lines (very few paths for the plasma to leak out; uses a cylinder, not a Tokamak ring).
Very good arch curvature of the field lines.
The system has a beta of about 1.[3]
This system uses deuterium.[3]
The system heats the plasma using radio waves.[3]
The machine was designed by Dr. Thomas McGuire[3] who did his PhD thesis[4][5] on fusors at MIT. Chase said that “the fuel (two isotopes of hydrogen) has six orders [1.000.000] of magnitude higher energy density than oil. You can’t make a bomb from it, and it has no meltdown risk. It’s very different from nuclear fission reactors.”
I think this AvWeek story http://aviationweek.com/techno... is a better description, but then Aviation Week has more technical writers..
But plenty of fusion reactor designs have worked in theory; making them work in practice, though...
Yes, but this is Lockheed Martin. And we live in the age of computer aided design, where we can simulate much of an object before building this. In addition, I'm fairly sure that they have built smaller versions of this as proofs of concept. And now they have Thomas McGuire making the announcements, who is the lead scientist on the project, instead of the project manager doing presentations. He wrote his PhD thesis at MIT on fusors.
I am inclined to believe that this is the real thing. My main question is this: They use radio frequency radiation to heat the plasma; how have they overcome the rf shielding effect caused by hot plasma?
This and no other is the root from which a tyrant springs; when first he appears as a protector - Plato (423 to 327 BC)
Sounds real promising right up to "operational within a decade" that's code for we have an idea that on paper sounds like it might possibly work. Please give us lots of money.
Oh puleeaze. This is Skunkworks. Thomas McGuire did his PhD thesis on fusors at MIT. This isn't just some investment scam. Do some research.
This and no other is the root from which a tyrant springs; when first he appears as a protector - Plato (423 to 327 BC)
Teh Stupid is characterized by mindless criticism, nitpicking, absolutist rhetoric, and willful negation of facts. All of which are on display in the response to this thread.
The aspect I find most disturbing is a clear anti-intellectualism. Comments are not based in fact or logic, but self centered illogic: if I say something is right/wrong, that all I have to say.
As for the "agenda driven posters", I think the agenda is egomania. That would explain the obsessive negative attitudes. Being relentlessly negative is a way of asserting yourself if you don't have anything else to say.
Is this getting worse? I'm not sure. I think I see more of it, but don't know if that is because I am more aware of it, rather then an real increase.
At any rate, when I become annoyed enough, I respond with evidence oriented responses. I find references to uphold my position, and include quotes and links. Now someone may disagree with me, but at least I am not making assertions based solely on my individual position. I am generally disappointed because very few people respond with their own external references.
In this case I don't feel the need quote very many examples, because the behavior in this thread is rather self evident.
Why is Snark Required?
To everyone who was saying we had to invest more in ITER, or that if we had of been increasing our funding of Tokomak related work was anything but a big science pork barrel.
A lot of this groups work was based on what was learned at ITER. They actively talk about ITER quite a bit in a lot of their talks.
I don't think anyone thought ITER was anything more than a research project. It did exactly what it was supposed to do and spurred innovation.