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Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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!
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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.
Roger O. Bangerter
Fusion Science and Technology | Volume 13 | Number 2 | February 1988 | Pages 348-355
Technical Paper | Heavy-Ion Fusion | doi.org/10.13182/FST88-A25109
Articles are hosted by Taylor and Francis Online.
The cost of an accelerator depends strongly on the requirements that it must satisfy to drive a target. Therefore, an important part of the Heavy-Ion Fusion Systems Assessment (HIFSA) Project has been a search for, and an assessment of, target concepts that might relax the accelerator requirements. This paper outlines the considerations that have guided the search for improved targets and gives a brief description of the various concepts that have been studied. Not all of the target concepts were sufficiently developed for inclusion in the HIFSA study and are discussed here for completeness. Recent work has led to new estimates of the gain of radiatively driven targets. This work was not completed in time for the HIFSA study, but is included in this paper. Although the new results differ substantially from the base case used in the study, a systems study performed at Lawrence Livermore National Laboratory shows that the new results increase the cost of electricity by slightly less than 10%.
