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Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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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
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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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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.
Jan Källne, Giuseppe Gorini
Fusion Science and Technology | Volume 22 | Number 4 | December 1992 | Pages 439-453
Alpha-Particle Special | doi.org/10.13182/FST92-A30079
Articles are hosted by Taylor and Francis Online.
Neutron diagnostics is discussed as a supplier of alpha-particle information on the burning deuterium-tritium plasmas of next-step tokamaks such as the International Thermonuclear Experimental Reactor/Next European Torus (ITER/NET), Ignitor, and the Burning Plasma Experiment (BPX). Conceptual studies for such neutron measurements with neutron cameras and spectrometers are presented, and the potential information output is identified and assessed. Examples are given as to where direct alpha-particle information can be provided, and the. relevance of neutron data as a source of indirect information is illustrated in view of the envisaged quality, scope, and availability of neutron measurements for various plasma conditions. Also discussed is how neutron diagnostics can serve as a plasma condition monitor for burn control purposes besides bringing experimental insight on the physics of fusion plasmas with a significant fast alpha-particle population.
