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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
Dragonfly, a Pu-fueled drone heading to Titan, gets key NASA approval
Curiosity landed on Mars sporting a radioisotope thermoelectric generator (RTG) in 2012, and a second NASA rover, Perseverance, landed in 2021. Both are still rolling across the red planet in the name of science. Another exploratory craft with a similar plutonium-238–fueled RTG but a very different mission—to fly between multiple test sites on Titan, Saturn’s largest moon—recently got one step closer to deployment.
On April 25, NASA and the Johns Hopkins University Applied Physics Laboratory (APL) announced that the Dragonfly mission to Saturn’s icy moon passed its critical design review. “Passing this mission milestone means that Dragonfly’s mission design, fabrication, integration, and test plans are all approved, and the mission can now turn its attention to the construction of the spacecraft itself,” according to NASA.
International High-Level Radioactive Waste Management 2022 Speaker
Dr. Erika Holt is an expert in radioactive waste management and holds a PhD (2001) in Civil Engineering. Erika is currently the co-coordinator of the project “PREDIS: Pre-disposal management of radioactive waste” at VTT, with a focus on the stakeholder engagement issues. She has managed a portfolio of VTT’s jointly-funded (public) projects related to the Finnish and international nuclear sector (~250 VTT persons). She has been on the Finnish national governmental committee for the Nuclear Energy strategy (Vision2020, 2014) and served as an evaluator of European Commission research and development proposals.
Erika holds a Doctoral Degree from the University of Washington (Seattle, USA, 2001) in Civil and Environmental Engineering, with an emphasis on concrete material durability. Her VTT research areas are addressing utilization of sustainable materials and service life approaches to material performance. She has conducted R&D and technical support on radioactive waste repository issues for 18 years, for both Finland and international clients. Most recently, her expertise projects have focused on initial state performance of engineered barrier materials, construction, designs and safety for high level nuclear waste repositories, including being a project manager for Posiva Oy. She has earlier worked at Golder Associates. She has over 100 scientific articles and numerous public speaking engagements.
Contact information:
erika.holt@vtt.fi, +358 40 593 1986
https://www.vttresearch.com/nuclear
Last modified October 28, 2022, 6:26am MST
