21. Neutrons are the most obvious results of nuclear fusion reactions . 22. During fusion reactions , the nuclei of lighter chemical elements fuse to create heavier elements. 23. Fusion reactions are how stars transmute matter into energy.24. Scientists have struggled to contain the super-hot plasmas of charged ions needed for fusion reactions . 25. Or it might achieve a repeatable fusion reaction that consumes more energy than it releases. 26. These machines do nuclear fusion reactions which produce neutrons. 27. T-4 was tested in 1968 in Novosibirsk, conducting the first ever quasistationary thermonuclear fusion reaction . 28. This is because the rate of fusion reactions increases very rapidly if the temperature increases. 29. T-4 was tested in 1968 in Novosibirsk, conducting the first quasistationary thermonuclear fusion reaction ever. 30. It comes into play in fusion reactions as well.
