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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
Latest News
Inkjet droplets of radioactive material enable quick, precise testing at NIST
Researchers at the National Institute of Standards and Technology have developed a technique called cryogenic decay energy spectrometry capable of detecting single radioactive decay events from tiny material samples and simultaneously identifying the atoms involved. In time, the technology could replace characterization tasks that have taken months and could support rapid, accurate radiopharmaceutical development and used nuclear fuel recycling, according to an article published on July 8 by NIST.
W. Bramy1 - B. Hircq2 - M. Peyrat2 - Ph. Paillard2 - F. Mannone3
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 724-726
Waste Management | doi.org/10.13182/FST92-A29833
Articles are hosted by Taylor and Francis Online.
The equipment for measuring the low level gas release rate of tritiated wastes is designed to match the storage requirements for the preservation of the environment. The measuring method which has been developed by the Commissariat à l'Energie Atomique (C.E.A. ) at BRUYERES-LE-CHATEL centre is based on the use of an ionization chamber (or a bubbler for a higher sensitivity) with an associated tritiated waste containment system. USSI INGENIERIE has industrialized and adapted this technology to industrial purposes to the specific research requirement of the European Tritium Handling Experimental Laboratory (ETHEL) of the CEC located at ISPRA Site under a Feasibility study contract financed by CEC ISPRA. This unit is designed to enable R&D studies with regard to the release rate of tritiated wastes like those which will be generated by the Fusion reactors of the future. Such a unit is subsequently described with the equipment needed for its operation.
