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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.
Arthur Nobile, Jr.
Fusion Science and Technology | Volume 20 | Number 2 | September 1991 | Pages 186-199
Technical Paper | Tritium System | doi.org/10.13182/FST91-A29689
Articles are hosted by Taylor and Francis Online.
Two processes that use metal hydrides for tritium handling have been installed in the Savannah River Site tritium facilities and have been used in routine tritium processing operations for nearly the past 3 years. These processes represent significant demonstrations of metal hydride technology for pumping, purification (inert gas separation), storage, and compression of tritium. Pumping and purification are demonstrated with a pump/purifier that uses palladium supported on kieselguhr as the hydrogen isotope-absorbing material. Storage and compression are demonstrated in a tritium loading facility that uses LaNi4.15Al0.85 beds for tritium storage, and LaNi4.7Al0.3 and Ca0.2Mm0.8Ni5(Mm-Mischmetal) beds for tritium compression. Operating data collected during routine operation of the pump/purifier and the loading facility are presented and discussed.