Which among the following is the most significant problem in producing energy from fusion reactions?

Question

Quizplus · Accepted Answer

The most significant problem in producing energy from fusion reactions is the requirement of high temperature for fusion reactions. The fusion process requires extremely high temperatures (tens of millions of degrees Celsius) in order to overcome the natural repulsion between atomic nuclei and bring them close enough together to fuse. Achieving and maintaining these temperatures for an extended period of time is a major technical challenge that involves significant energy input and the potential for damaging effects on the reactor materials.

Which Among the Following Is the Most Significant Problem in Producing