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Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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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February 2024
Latest News
Can hydrogen be the transportation fuel in an otherwise nuclear economy?
Let’s face it: The global economy should be powered primarily by nuclear power. And it probably will by the end of this century, with a still-significant assist from renewables and hydro. Once nuclear systems are dominant, the costs come down to where gas is now; and when carbon emissions are reduced to a small portion of their present state, it will become obvious that most other sources are only good in niche settings. I mean, why use small modular reactors to load-follow when they can just produce that power instead of buffering it?
T. Sugiyama, Y. Asakura, T. Uda, K. Kotoh
Fusion Science and Technology | Volume 48 | Number 1 | July-August 2005 | Pages 163-166
Technical Paper | Tritium Science and Technology - Tritium Science and Technology - Detritiation, Purification, and Isotope Separation | doi.org/10.13182/FST05-A904
Articles are hosted by Taylor and Francis Online.
At the National Institute for Fusion Science experimental studies on hydrogen isotope separation by a cryogenic Pressure Swing Adsorption (PSA) process have been carried out in order to apply it to the system of vacuum pumping-gas treatment for the D-D burning experiments of the Large Helical Device. Breakthrough behavior of D2 in a H2-D2 mixture flowing through a synthetic zeolite 5A-type packed-bed column at 77.4 K is examined by using a cryogenic PSA apparatus. The test column used is 40 mm inner diameter. It is filled with spherical adsorbent particles of 2 mm at an amount of 700 g on a dry basis. The hydrogen mixture including D2 at a concentration of 1 % is used in this experiment. The breakthrough curves obtained by the experiments are accurately simulated by theoretical curves calculated for the system exhibiting the Henry type adsorption. Overall effective mass transfer coefficients are obtained from the comparison of experimental curves with analytical ones. The coefficients increase monotonously with superficial velocity. The sequential operations of PSA, such as adsorption, desorption and pressurization is carried out for several times. It is confirmed that breakthrough curves are reproducible after several repetitions of operation.