The reaction had run for five seconds and produced 59 megajoules of energy, more than double the previous record. In December last year, UK-based JET laboratory, which uses magnetic fusion, had improved its own previous record for the amount of energy produced from a fusion reaction. This is mainly because this technology can also be used to develop fusion-based nuclear weapons that would be far more powerful and devastating than the current nuclear weapons. Still, the United States, also a partner at ITER, and some other countries including China, are trying the laser-based inertial fusion as well. Bandopadhyay said it is the magnetic fusion that is expected to deliver the fusion reactors first. Several countries, like China, Japan, UK and South Korea, are working on this technology separately as well, apart from collaborating at ITER. The actual deployment of a fusion reactor for generating electricity could take another decade after that. (Damien Jemison/Lawrence Livermore National Laboratory via AP, File)Īccording to current timelines, the ITER project is expected to demonstrate the viability of a commercially scalable nuclear fusion reactor between 20. This undated image provided by the National Ignition Facility at the Lawrence Livermore National Laboratory shows the NIF Target Bay in Livermore, California. There are many many challenges to be overcome before the potential of fusion reaction is realised,” Dr Indranil Bandyopadhyay, Group Leader, Council Support and Knowledge Management, ITER India, said. Obtaining net energy gain is a very important step, but we are still far away from reactor grade fusion reactions. “It is relatively easier to attain break-even energy levels through inertial fusion compared to magnetic fusion.
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