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Fusion Science and Technology
Latest News
Strontium: Supply-and-demand success for the DOE’s Isotope Program
The Department of Energy’s Isotope Program (DOE IP) announced last week that it would end its “active standby” capability for strontium-82 production about two decades after beginning production of the isotope for cardiac diagnostic imaging. The DOE IP is celebrating commercialization of the Sr-82 supply chain as “a success story for both industry and the DOE IP.” Now that the Sr-82 market is commercially viable, the DOE IP and its National Isotope Development Center can “reassign those dedicated radioisotope production capacities to other mission needs”—including Sr-89.
Akio Sagara, Nobuyoshi Ohyabu, Osamu Motojima
Fusion Science and Technology | Volume 27 | Number 3 | April 1995 | Pages 532-535
Plasma Particle and Heat Control Studies | doi.org/10.13182/FST95-A11962957
Articles are hosted by Taylor and Francis Online.
A new method of high efficient discharge cleaning using Local Island Divertor(LID) in the Large Helical Device(LHD) project is proposed as one of optional merits of LID. This method drastically shortens the discharge cleaning time required in wall conditioning to remove main impurities such as oxygen on the surface of plasma facing components. The first estimation concludes very fast conditioning in less than one hour even in a large machine like LHD, which usually needs more than a few weeks with conventional discharge cleaning methods. Demonstration in actual plasma devices is proposed.