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Fusion energy: Progress, partnerships, and the path to deployment
Over the past decade, fusion energy has moved decisively from scientific aspiration toward a credible pathway to a new energy technology. Thanks to long-term federal support, we have significantly advanced our fundamental understanding of plasma physics—the behavior of the superheated gases at the heart of fusion devices. This knowledge will enable the creation and control of fusion fuel under conditions required for future power plants. Our progress is exemplified by breakthroughs at the National Ignition Facility and the Joint European Torus.
J. Sanz, J.M. Perlado, D. Guerra, A.S. Pérez
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 2009-2016
Safety, Recycling, and Waste Management | doi.org/10.13182/FST92-A30016
Articles are hosted by Taylor and Francis Online.
The primary objective is to develop information associated with waste production and management in ICF reactors to guide material selection for first structural walls (FSW). The capability to perform hands-on and remote recycling, and near-surface burial (NSB) of wastes is analyzed. Elemental concentration limits that would allow attainment of these objectives are calculated, and the performance of some candidate structural materials explored. Results indicate that some elements/impurities, should be restricted to levels below 1 ppm to meet requirements for NSB and hands-on recycling. Vanadium-based alloys and specially SiC present an excellent behaviour for waste management, whilst the development of steels with suitable activation characteristics is likely not to be feasible. The effect of energy spectrum and neutron fluence is also discussed.