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
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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.
Robert L. Buckley, Sudarshan K. Loyalka
Nuclear Technology | Volume 109 | Number 3 | March 1995 | Pages 346-356
Technical Paper | Nuclear Reactor Safety | doi.org/10.13182/NT95-A35083
Articles are hosted by Taylor and Francis Online.
Models currently used in aerosol source codes for the gravitational collision efficiency are deficient in not accounting fully for two particle hydrodynamics (interception and inertia), which becomes important for larger particles. A computer code that accounts for these effects in calculating particle trajectories is used to find values of efficiency for a range of particle sizes. Simple fits to these data as a function of large particle diameter for a given particle diameter ratio are then obtained using standard linear regression, and a new model is constructed. This model is then implemented into two computer codes, AEROMECH and CONTAIN, Version 1.2. For a test problem, concentration distributions obtained with the new model and the standard model for efficiency are found to be markedly different.
