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
February 2026
Nuclear Technology
January 2026
Fusion Science and Technology
Latest News
DOE announces NEPA exclusion for advanced reactors
The Department of Energy has announced that it is establishing a categorical exclusion for the application of National Environmental Policy Act (NEPA) procedures to the authorization, siting, construction, operation, reauthorization, and decommissioning of advanced nuclear reactors.
According to the DOE, this significant change, which goes into effect today, “is based on the experience of DOE and other federal agencies, current technologies, regulatory requirements, and accepted industry practice.”
Stephen Tamor
Fusion Science and Technology | Volume 3 | Number 2 | March 1983 | Pages 293-303
Technical Paper | Special Section Content | doi.org/10.13182/FST83-A20853
Articles are hosted by Taylor and Francis Online.
A computer code has been developed that solves the transport equation for cyclotron radiation in an arbitrary axisymmetric system. The physics underlying the transport is discussed and the method of solution described in some detail. Illustrative results are presented for both energy transport profiles and the spectrum of emitted radiation.