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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
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!
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Nuclear Science and Engineering
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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 THD
Wednesday, June 16, 2021|4:30–6:15PM EDT
Session Chair:
Shanbin Shi
Alternate Chair:
Victor Petrov (Univ. of Michigan)
Session Organizer:
Fan-Bill Cheung
Staff Producer:
Paul LaTour (ANS)
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Experimental Investigation on Local Droplet Parameters in a 2x2 Rod Bundle Under Air-Water Flow
Khalid Khasawneh (Pusan National Univ.), Taeho Kim (Pusan National Univ.), Byong-Jo Yun (Pusan National Univ.)
Paper
Introduction of the PELICAN Loop, a Full-Scale Pressure Drop Test Facility
A. M. Grannan (ANL), D. D. Lisowski (ANL), F. Heidet (ANL)
Design of Experimental Facility for Noninvasive Measurement of Flow in HTGR Primary Components
Cody S. Wiggins (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
A Perspective on Quality Assurance in Experimental Thermal Hydraulics
Darius Lisowski (ANL)
Preliminary Study on Natural Circulation under RVACS Operation in a 3-D Facility, SINCRO-3D
Min Ho Lee (Ulsan Nat'l Institute of Science and Technology), Dong Wook Jerng (Chung Ang Univ.), In Cheol Bang (Ulsan Nat'l Institute of Science and Technology)
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