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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
Jan 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
A more open future for nuclear research
A growing number of institutional, national, and funder mandates are requiring researchers to make their published work immediately publicly accessible, through either open repositories or open access (OA) publications. In addition, both private and public funders are developing policies, such as those from the Office of Science and Technology Policy and the European Commission, that ask researchers to make publicly available at the time of publication as much of their underlying data and other materials as possible. These, combined with movement in the scientific community toward embracing open science principles (seen, for example, in the dramatic rise of preprint servers like arXiv), demonstrate a need for a different kind of publishing outlet.
Johan Braet, Aimé Bruggeman
Fusion Science and Technology | Volume 48 | Number 1 | July-August 2005 | Pages 188-193
Technical Paper | Tritium Science and Technology - Decontamination and Waste | doi.org/10.13182/FST05-A909
Articles are hosted by Taylor and Francis Online.
Over the past few years SCKCEN has been focusing on the treatment of tritiated organic liquid waste. The experimental method that we are studying is a complete two-stage combustion with thermal and catalytic oxidation of the organic liquid into tritiated water for further treatment and tritium free off gases for discharge. Our first task involved the treatment of about 200 liters of tritiated organic solvent, with a total activity of around 17 TBq. We were able to completely treat this solvent with only limited discharges to the environment. The second application of this technology was a study to treat tritiated organic liquids from the Joint European Torus (JET). We started with cold tests using virgin and inactive oil and liquid scintillation cocktail. As a final step, batches of tritiated feedstock were treated to demonstrate the viability of the process and facility. We conclude that our technology is both technically feasible and safe and can be adapted for the treatment of various categories of problematic tritiated liquid waste, which will undoubtedly be produced in existing installations and in future fusion reactors.
