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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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
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.
Technology of Fusion Energy (TOFE)
Technical Session
Wednesday, June 15, 2022|8:00–9:45AM PDT|Huntington B/C
Session Chair:
Thomas Fuerst (INL)
Alternate Chair:
Leigh Winfrey
Session Organizer:
Lauren M. Garrison (ORNL)
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Corrosion Behavior of SiC and Aluminized F82H in Flowing PbLi
Marie Romedenne (ORNL), Bruce A. Pint (ORNL), Ying Zhang (Tennessee Technological Univ.)
Presented by Dino Sulejmanovic (ORNL)
Paper
Towards a Fundamental Understanding of Transmutation Effects in US-Developed Nanophased Fusion Relevant Steels
Kevin G. Field (ORNL), Theresa Mary Green (Univ. Michigan), Robert B. Renfrow (Univ. Michigan), Weicheng Zhong (ORNL), Tim Graening (ORNL), Priyam V. Patki (Purdue), Weiying Chen (ANL), Niyanth Sridharan (ORNL), Lizhen Tan (ORNL), Ying Yang (ORNL)
Microstructure and Thermal Stability Analysis of a Novel Transition Layer Joining of Tungsten and Reduced Activation Ferritic Martensitic Steel
Ishtiaque Robin (Univ. Tennessee, Knoxville), Tim Graening (ORNL), Ying Yang (ORNL), Yutai Katoh (ORNL), Steven J. Zinkle (Univ. Tennessee, Knoxville)
Electrodeposition of Functionally-Graded Brazing Interlayers for Enhanced Joint Strength between Plasma-Facing Materials and Heatsinks
Katherine Lee (Faraday Technology), Holly Garich (Faraday Technology), Stephen Snyder (Faraday Technology), Brian Skinn (Faraday Technology)
Evaluation of Candidate High-Performance Composite Radiation Shields for Fusion Reactors
Steven J. Zinkle (Univ. Tennessee, Knoxville), Jason Trelewicz (Stony Brook Univ.), Ethan E. Peterson (MIT), Lance L. Snead (Stony Brook Univ.)
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