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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Feb 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
January 2026
Latest News
Fusion energy: Progress, partnerships, and the path to deployment
Over the past decade, fusion energy has moved decisively from scientific aspiration toward a credible pathway to a new energy technology. Thanks to long-term federal support, we have significantly advanced our fundamental understanding of plasma physics—the behavior of the superheated gases at the heart of fusion devices. This knowledge will enable the creation and control of fusion fuel under conditions required for future power plants. Our progress is exemplified by breakthroughs at the National Ignition Facility and the Joint European Torus.
L. El-Guebaly, L. Cadwallader, W. Sowder, ARIES Team
Fusion Science and Technology | Volume 60 | Number 2 | August 2011 | Pages 751-759
Safety & Environment | Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 2) | doi.org/10.13182/FST11-A12475
Articles are hosted by Taylor and Francis Online.
At present, there are no regulatory guidelines to follow for US fusion power plant construction and operation. Thus far, the Department of Energy (DOE) has been regulating existing fusion experiments, following the 1996-1999 DOE Fusion Standards and using the spirit of the ASME (American Society of Mechanical Engineers) code. Considering this reality, a few options emerged for licensing ARIES-type power plants and the like. Developing new fusion-specific regulations stands out as the most logical option, but requires well-coordinated effort between DOE, regulatory agencies, and the fusion community with considerable funding and long lead-time. Nevertheless, a few recent developments seem promising: 1) The US Nuclear Regulatory Commission (NRC) plans to assert regulatory jurisdiction over commercial fusion devices, and 2) the ongoing effort within ASME will develop rules for the construction of fusion-energy-related components. The most recent NRC, ASME and fusion licensing developments are reviewed in this paper. In addition, an interesting comparison with ITER was made to foresee how US fusion power plants could leverage from ITER.