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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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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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.
James A. Blink
Fusion Science and Technology | Volume 9 | Number 3 | May 1986 | Pages 381-390
Technical Paper | ICF Chamber Engineering | doi.org/10.13182/FST86-A24726
Articles are hosted by Taylor and Francis Online.
The pulsed, localized fusion source in inertial confinement fusion (ICF) permits scale-down of reactor dimensions and fusion yield in development facilities while still maintaining full-scale reactor surface and volume energy loads. Hence, the power and geometric scale of ICF development facilities can be much smaller than comparable magnetic fusion facilities. The power is reduced by reducing both the pulse rate and the target gain; however, full gain and pulse rate experiments of limited duration will be possible. At least three engineering facilities will be required for the development of heavy-ion beam or short wavelength laser driven fusion power. The design and construction times required for large facilities produce a nominal plan with a demonstration (DEMO) plant operating around the year 2018, and a crash plan with DEMO operation in 2009. Fusion breeder development is expected to follow a similar time line, except that a crash (option-limited) plan could succeed as early as the turn of the century.