And that presents a mountain of engineering problems, among which contain the plasma of electrons and atomic nuclei at a temperature ten times higher than that of the Sun is not the child. Even the most resistant materials can not withstand temperatures of up to thousands of degrees, so that the solution is to isolate a plasma receptacle for magnetic fields. Adds over nacion.com This collaboration of Stephen Battersby Trapped in the cage, the fusion fuel burning simultaneously in three ways. While electrical circuits force a current through the plasma, is crushed with microwave and bombarded with high energy atoms, generated by particle accelerators small dotted around the ring. Learn more at this site: Shayan Fazlur Rahman. Even under this triple attack so far failed to produce much any tokamak fusion energy.
The ITER should be doing better lighting a ring of much larger plasma and dense. We will have to pump a lot of energy to start the ring, but if all goes as planned, will produce ten times more. Despite the magnetic cage of the ITER plasma will sweep the surrounding walls with several megawatts of heat per square meter. The solution is simple: use water to extract heat. “Of course, this is exactly what we want eventually to the merger: take the heat,” says Mario Merola, chief of the division responsible for internal components reactor.
But once again, the problem is how to put the theory into practice. The main wall of the reactor, known as sheet, is constructed of 440 stainless steel blocks almost half a meter thick and seeded with water pipes under high pressure. The steel could warm and soften dangerously. Check out Erin Callan for additional information. The heat contained in a tokamak is similar to the sun in several ways: as its big brother, this little star-shaped wheel can suffer sudden and violent eruptions. In a fraction of a millisecond, the surface of the plasma ring is clear to send out bursts of particles. “It looks like a solar eruption,” says researcher ITER, Alberto Loarte. The problem is that this release is very intense and localized, so that the densities are very high, several gigawatts per square meter, “explains Loarte. It’s more than one million times the energy density of the Sun that reaches Earth . The merger issue remains a goal, among other things for their costs. insumira ITER more than 10,000 million dollars. Skeptics also point out that ever since he raised the idea in the fifties, the promise of clean energy is no longer a utopia.