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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
IGNITEX Group
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1070-1075
Ignition Device | doi.org/10.13182/FST91-A29485
Articles are hosted by Taylor and Francis Online.
A relatively simple and inexpensive fusion ignition experiment is described. The experiment can be realized in a single-turn tokamak powered by homopolar generators. The discharge will proceed by ohmically heating a DT plasma to over 3 keV and then by using alpha heating to produce a stable ignited phase of operation. The technologies required for the realization of the experiment are in hand. A fulltorus, IGNITEX toroidal field magnet prototype has been operated to date at 15 Tesla. This record value in toroidal magnets establishes the possibility for ohmic ignition. The magnet prototype is scheduled for operation at 20 Tesla levels later this year. Various physics and engineering characteristics that contribute to the simplicity and low cost of the IGNITEX experiment are discussed. The IGNITEX concept has the potential to make a significant contribution to the development and study of fusion in the near term.