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Fusion Power Breakthrough Near At Sandia Labs?
An anonymous reader writes "An achievement that would have extraordinary energy and defense implications might be near at Sandia National Laboratories. The lab is testing a concept called MagLIF (Magnetized Liner Inertial Fusion), which uses magnetic fields and laser pre-heating in the quest for energetic fusion. A paper by Sandia researchers that was accepted for publication states that the Z-pinch driven MagLIF fusion could reach 'high-gain' fusion conditions, where the fusion energy released greatly exceeds (by more than 1,000 times) the energy supplied to the fuel."
No, see as you approach feasibility, your likelihood of being bough by a competing producer to be extinguished (see gasoline) becomes multitudes greater. You will never actually reach production with things like this, for the same reason you will never reach a wall by moving in increments of 1/2. Tee short of it, there is too much money to be made to have something as valuable as energy become a low-cost commodity.
"When life gives you lemons, don't make lemonade. Make life take the lemons back!" -- Cave Johnson
The name comes from Sandia Base where the first labs were located which happened to be next to the Sandia Mountains, which, according to popular belief, got its name due to the reddish color of the mountains at sunset.
The Tokamak's have been scientific breakeven for more than a decade, ITER is supposed to achieve fiscal breakeven. What's the difference? Scientific breakeven means you extract more energy than you put into it, but you don't actually try to collect any of the energy. Fiscal breakeven is that added step where you actually try to collect the energy and use it.
See Fusion has this problem in that it's pretty easy to trigger fusion, it's not easy to keep it going and it's damn near impossible to collect any energy from it because all the stuff you have to start the fusion is in the way of collecting any of the energy and all the neutron and alpha particle emissions tend to destroy any materials you put in there to collect the energy.
This is EXACTLY the point of ITER, it's supposed to test the actual engineering of real world (not laboratory) fusion at an economic scale. This testing is costing a lot of money (US contributions are in the $2 Billion dollar range, total economic input from all the partner nations is 25X that amount).
Yeah, I remember when we had the MIT fusion research Slashdot Interview, and they showed the graph that was presented in the 70s showing how soon they could have fusion given various funding levels.
The saddest part was of the various scenarios like "fusion in 10 years", "fusion in 20 years", there was a "fusion never" line where funding was never sufficient to yield breakeven fusion, and then there was overlaid a new "actual funding" line which was significantly lower than that. :(
P.S. Personally my money is on Sandia, but that's just because the old Z-Machine was the most fucking awesome thing ever. EVER. I admit this is not a rational scientific argument, and that a working Z-pinch fusion device would not look like that at all, but come on!
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