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
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
November 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Japan gets new U for enrichment as global power and fuel plans grow
President Trump is in Japan today, with a visit with new Prime Minister Sanae Takaichi on the agenda. Takaichi, who took office just last week as Japan’s first female prime minister, has already spoken in favor of nuclear energy and of accelerating the restart of Japan’s long-shuttered power reactors, as Reuters and others have reported. Much of the uranium to power those reactors will be enriched at Japan’s lone enrichment facility—part of Japan Nuclear Fuel Ltd.’s Rokkasho fuel complex—which accepted its first delivery of fresh uranium hexafluoride (UF₆) in 11 years earlier this month.
D. S. Fee
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 285-290
Operation and Maintenance | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A40058
Articles are hosted by Taylor and Francis Online.
Remote maintenance and repair considerations will play a major role in determining the design and layout of next-generation fusion devices, including the buildings and facilities supporting the nuclear operation of those devices. The reactor/test cell described in this paper represents a “nominal copper” TFCX (Tokamak Fusion Core Experiment) concept that emphasizes an integrated approach to the design of the experimental device and its supporting facilities. This configuration is unique with respect to other TFCX concepts in that it promotes the use of a modular design with readily replaceable stand-alone sectors, integrates the machine and test cell structures, incorporates a facility arrangement that results in a smaller overall facility footprint, reduces the transportation path of activated hardware, and allows access to three sides of the test cell facilities.