ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
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!
Latest Magazine Issues
Apr 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
May 2024
Nuclear Technology
Fusion Science and Technology
Latest News
DOE issues final RFQ for WIPP clean energy initiative
The Department of Energy’s Office of Environmental Management has issued a request for qualifications for interested parties and prospective offerors looking to enter into a realty agreement for carbon-pollution-free electricity (CFE) projects at the department’s Waste Isolation Pilot Plant site in southeastern New Mexico.
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.