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
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
Oklo completes end-to-end demonstration of advanced fuel recycling
Oklo Inc. has announced that it has completed the first end-to-end demonstration of its advanced fuel recycling process as part of an ongoing $5 million project in collaboration with Argonne and Idaho National Laboratories. Oklo’s goal: scaling up its fuel recycling capabilities to deploy a commercial-scale recycling facility that would increase advanced reactor fuel supplies and enhance fuel cost effectiveness for its planned sodium fast reactors.
G. Gündüz, İ. Uslu, I. Önal, H. H. Durmazuçar, T. Öztürk, A. A. Akşit, B. Kopuz, F. Can, Ş. Can, R. Uzmen
Nuclear Technology | Volume 111 | Number 1 | July 1995 | Pages 63-69
Technical Paper | Nuclear Fuel Cycle | doi.org/10.13182/NT95-A35144
Articles are hosted by Taylor and Francis Online.
Uranium dioxide-gadolinium oxide fuel was produced by the sol-gel technique. The effects of different parameters such as calcination and reduction temperature, compaction pressure, particle size of powder, type of binder, sintering temperature, sintering atmosphere, and duration of sintering on pore size distribution were investigated. The experiments were carried out on three different fuels, (a) pure urania, (b) uraniagadolinia (10%), and (c) urania-gadolinia (10%)-titania (0.1%) doped fuel. It was observed that compaction pressure as low as 200 MPa is sufficient to obtain highdensity pellets, while the use of binder or grinding the powder below 400 mesh does not affect densities. Reduction of powder at 1000 K always gives lower density fuels than the powder reduced at 873 K. Sintering at high temperature and the use of a wet atmosphere each independently increases the fuel density.