Physicists have long been keen to harness the energy of thermonuclear fusion. The next planned step is a major international project to build an experimental reactor, ITER. But the project has recently been running into a quagmire of technical, economic and political uncertainties that will require all the efforts of its supporters to overcome.
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Macilwain, C. Is magnetic fusion heading for ignition or meltdown?. Nature 388, 115–116 (1997). https://doi.org/10.1038/40493
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DOI: https://doi.org/10.1038/40493