Energy News - Energy Technology - Energy Business

October 29, 2014

Using radio waves to control the density in a fusion plasma
Washington DC (SPX) Oct 29, 2014
Recent fusion experiments on the DIII-D tokamak at General Atomics (San Diego) and the Alcator C-Mod tokamak at MIT (Cambridge, Massachusetts), show that beaming microwaves into the center of the plasma can be used to control the density in the center of the plasma, where a fusion reactor would produce most of its power. Several megawatts of microwaves mimic the way fusion reactions would supply heat to plasma electrons to keep the "fusion burn" going. The new experiments reveal that turbulent den ... read more

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Climate: EU set for 24% emissions cut by 2020 Europe is on track to reduce greenhouse-gas emissions by 24 percent by 2020 from 1990 levels, four percentage points higher than its goal, the European Environment Agency (EEA) reported on Tuesday. ... more		Postcards from the plasma edge For magnetic fusion energy to fuel future power plants, scientists must find ways to control the interactions that take place between the volatile edge of the plasma and the walls that surround it i ... more		Physicists Closer to Understanding Balance of Matter, Antimatter Distinguished Professor Sheldon Stone and his colleagues recently announced their findings at a workshop at CERN in Geneva, Switzerland. Titled "Implications of LHCb Measurements and Their Future Pr ... more
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