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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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
Glass strategy: Hanford’s enhanced waste glass program
The mission of the Department of Energy’s Office of River Protection (ORP) is to complete the safe cleanup of waste resulting from decades of nuclear weapons development. One of the most technologically challenging responsibilities is the safe disposition of approximately 56 million gallons of radioactive waste historically stored in 177 tanks at the Hanford Site in Washington state.
ORP has a clear incentive to reduce the overall mission duration and cost. One pathway is to develop and deploy innovative technical solutions that can advance baseline flow sheets toward higher efficiency operations while reducing identified risks without compromising safety. Vitrification is the baseline process that will convert both high-level and low-level radioactive waste at Hanford into a stable glass waste form for long-term storage and disposal.
Although vitrification is a mature technology, there are key areas where technology can further reduce operational risks, advance baseline processes to maximize waste throughput, and provide the underpinning to enhance operational flexibility; all steps in reducing mission duration and cost.
Technical Session|Sponsored by MSTD
Monday, June 13, 2022|3:15–5:00PM PDT|Malibu
Session Chair:
Jake Quincey (Oregon State Univ.)
Alternate Chair:
Troy Munro
Session Organizer:
Kenneth J. Geelhood
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Impact of Diffusion Parameters on Cs and Sr Release from TRISO Fuel Particles at High Temperature
Seokbin Seo (Univ. Tennessee, Knoxville), Brian D. Wirth (Univ. Tennessee, Knoxville)
Paper
Graphite in Fluoride Salts Reactors: Tritium Sequestration, Tribology, and Salt Infiltration
Lorenzo Vergari (Univ. California, Berkeley), Raluca Scarlat (Univ. California, Berkeley)
Density Functional Theory van der Waals Corrections for Simulating Fluoride and Chloride Molten Salts
Stephen T. Lam (Univ. Massachusetts, Lowell), Shubhojit Banerjee (Univ. Massachusetts, Lowell), Rajni Chahal (Univ. Massachusetts, Lowell)
Digestion of FLiNaK for Elemental Analysis with ICP-OES
S. Mastromarino (Univ. California, Berkeley), A. Kennedy (Univ. California, Berkeley), R.O. Scarlat (Univ. California, Berkeley)
Probing Speciation of Light Elements in Molten Salts by Electrochemistry, High Temperature Liquid NMR, and Neutron Diffraction
Haley Williams (Univ. California, Berkeley), Nathanael Gardner (Univ. California, Berkeley), Mark Asta (Univ. California, Berkeley), Boris Khaykovich (MIT), Sven C. Vogel (LANL), Ian Farnan (Univ. Cambridge), Raluca O. Scarlat (Univ. California, Berkeley)
To join the conversation, you must be logged in and registered for the meeting.
