Author_Institution :
Oak Ridge Nat. Lab., Oak Ridge, TN, USA
Abstract :
The general aspects of fusion power systems as well as some approaches to their development, are addressed from the viewpoints of engineering and technology. Focusing on a conceptual fusion power plant design, topics such as structure, materials and maintenance as well as environmental, safety, and economic factors are dealt with. Still in common with all such large-scale undertakings that try to project into the future, fusion power has built-in uncertainties. In this case, they are primarily in the area of plasma physics performance. Within the next five to six years, however, these uncertainties should be resolved and a national commitment could be made to a plan for demonstrating commercial feasibility in this century with a reasonable expenditure of money.