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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
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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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?
Anisia Bornea, Marius Zamfirache, Liviu Stefan, Ioan Stefanescu, Anisoara Preda
Fusion Science and Technology | Volume 67 | Number 2 | March 2015 | Pages 266-269
Proceedings of TRITIUM 2013 | doi.org/10.13182/FST14-T7
Articles are hosted by Taylor and Francis Online.
Cryogenic distillation is the back-end process used in water detritiation technologies with the aim to separate the hydrogen isotopes and concentrate it for further extraction and storage. At ICIT, research towards cryogenic distillation has been approached to develop the technology for heavy water detritiation at CANDU reactors. These results can be also useful for fusion reactors. ICIT has developed a technology for producing heavy water which was completed through a technological transfer to a heavy water plant. With this technology, ICIT has developed a research program to achieve high efficiency ordered packing for the water distillation process. These packings have been promoted at Cernavoda NPP and now equip the heavy water upgrading installations for the CANDU reactors. The packages for water distillation processes were made of phosphorous bronze, being required a very high wettability. Considering on water distillation process similarity, respectively hydrogen distillation, ICIT has started a research program for the development of similar package made by stainless steel, to be used at cryogenic distillation. This paper presents two types of ICIT packages developed for hydrogen distillation and performance data obtained on laboratory scale. In order to determine the characteristics of the package, the installation was operated in the total reflux mode, for different flow rate for the liquid. There were made several experiments considering different operating conditions.