This just means for every n W of _heat_ injected the fusion creates 10n W of heat. But I'm pretty sure the experiment itself consumes much more electricity than

This just means for every n W of _heat_ injected the fusion creates 10n W of heat. But I'm pretty sure the experiment itself consumes much more electricity than it could theoretically produce (don't forget that converting heat to electricity has an efficiency below 50%). Fusion researchers mislead the public to get more funding when they say ITER will make more energy than it requires. Fusion might be never viable.