ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
May 2024
Nuclear Technology
Fusion Science and Technology
Latest News
DOE issues RFQ for clean-energy projects at WIPP
The Department of Energy has issued a request for qualifications (RFQ) for interested parties that are looking to establish carbon pollution–free electricity (CFE) projects at its Waste Isolation Pilot Plant site in New Mexico.
Geoffrey W. Shuy, Ali E. Dabiri, Husam Gurol
Fusion Science and Technology | Volume 9 | Number 3 | May 1986 | Pages 459-475
Technical Paper | Fusion Reactors | doi.org/10.13182/FST86-A24732
Articles are hosted by Taylor and Francis Online.
A system of neutron-lean tandem mirror satellite reactors using the deuterium-3He (D-3He) fuel cycle has been assessed. The 3He fuel is produced via a breeder reactor, also based on the tandem mirror reactor (TMR) concept. The TMR concept was selected because, for the satellite reactors, the fusion energy is mostly in charged-particle form, so efficient, direct energy conversion can be used. For the breeder, the TMR gives a higher maximum achievable support ratio than other concepts give. The optimum satellite operating temperature was found to be ∼75 keV. The safety and cost of the satellite/breeder system were assessed. The D-3He fuel cycle becomes particularly attractive if the deuterium-deuterium (D-D) reaction can be suppressed by nuclear spin polarization. For perfect D-D reaction suppression, this would allow immediate hands-on maintainability of reactor components and allow for reduction in the magnet dimensions, since the shield would no longer be required. For no D-D reaction suppression, ∼3% of the fusion power will be in neutrons. This will then require the use of ∼40-cm shielding, along with activation concerns. Hands-on maintenance f or the satellite reactor is possible even without D-D reaction suppression, if low-activation materials are used. The radioactivity level of the 3He breeder is comparable to that of a deuterium-tritium reactor. The cost of electricity for the system, including the fuel costs, is estimated f or this system.