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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
2027 ANS Winter Conference and Expo
October 31–November 4, 2027
Washington, DC|The Westin Washington, DC Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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December 2024
Nuclear Technology
Fusion Science and Technology
November 2024
Latest News
Disney World should have gone nuclear
There is extra significance to the American Nuclear Society holding its annual meeting in Orlando, Florida, this past week. That’s because in 1967, the state of Florida passed a law allowing Disney World to build a nuclear power plant.
H. Boniface, S. Suppiah, K. Krishnaswamy, L. Rodrigo, J. Robinson, P. Kwon
Fusion Science and Technology | Volume 60 | Number 4 | November 2011 | Pages 1347-1350
Detritiation and Isotope Separation | Proceedings of the Ninth International Conference on Tritium Science and Technology (Part 2) | doi.org/10.13182/FST11-A12679
Articles are hosted by Taylor and Francis Online.
AECL has been actively involved in exploring advanced electrolysis technologies for its Combined Electrolysis and Catalytic Exchange (CECE) technology for water detritiation. A small-scale CECE system (mini-CECE) has been built and operated at AECL to explore its operation as a closed-cycle system with a proton-exchange membrane (PEM) type electrolysis cell. A similar mini-CECE system suitable for service with tritium concentrations up to 1000 Ci/kg(water) has been assembled, in collaboration with Tyne Engineering, for installation in a glovebox in AECL's Tritium Facility. These systems were developed as test-beds for membranes that had been selected for their expected tritium resistance. The systems allowed the measurement of membrane performance over long periods at very high tritium concentrations, as well as the ability to monitor any effects of membrane degradation products on the performance of exchange and recombiner catalysts.Preliminary work has been done with Nafion-112 membrane samples by exposing them to gamma and beta radiation to determine their suitability for use in tritiated CECE system. Doses of up to 1250 kGy of gamma or 200 kGy of beta were applied. Visual observations showed that gamma irradiation at doses below 400 kGy produced severe damage to the membrane. No significant physical damage was observed for samples exposed to 200 kGy from tritiated water. However this level of exposure to either gamma or beta radiation was sufficient to significantly decrease membrane performance in fuel cell tests.
