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Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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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ANS designates Armour Research Foundation Reactor as Nuclear Historic Landmark
The American Nuclear Society presented the Illinois Institute of Technology with a plaque last week to officially designate the Armour Research Foundation Reactor a Nuclear Historic Landmark, following the Society’s decision to confer the status onto the reactor in September 2024.
A. Abdrashitov et al.
Fusion Science and Technology | Volume 47 | Number 1 | January 2005 | Pages 27-34
Technical Paper | Open Magnetic Systems for Plasma Confinement | doi.org/10.13182/FST05-A604
Articles are hosted by Taylor and Francis Online.
In the recent experiments, on-axis transverse beta exceeding 0.4 in the fast ion turning points near the end mirrors has been achieved in the GDT experiment with 4 MW injection of 15-17 keV deuterium neutral beams at the center of the device. Neither enhanced transverse losses of the plasma nor anomalies in the fast ion scattering and slowing down were observed. The measured beta value is close to that needed in the versions of the GDT-based 14 MeV neutron source. At the same time, the electron temperature for given injection power and pulse duration is limited to 100-130eV. Its further increase is planned after upgrade of the injection system and increase of the magnetic field at the center of device up to 0.3T. Upgrade of the injection system assumes that neutral beam power incident on to the plasma will be increased up to 9-10 MW and pulse duration is extended from 1.2 to 5 ms. According to the results of numerical simulations, for the extended pulse duration a plasma steady state will be achieved with electron temperature of 250-320 eV, depending upon the assumptions on the transverse energy loss rate. Future experiments on the GDT-upgrade are discussed in the paper.
