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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
DOE on track to deliver high-burnup SNF to Idaho by 2027
The Department of Energy said it anticipated delivering a research cask of high-burnup spent nuclear fuel from Dominion Energy’s North Anna nuclear power plant in Virginia to Idaho National Laboratory by fall 2027. The planned shipment is part of the High Burnup Dry Storage Research Project being conducted by the DOE with the Electric Power Research Institute.
As preparations continue, the DOE said it is working closely with federal agencies as well as tribal and state governments along potential transportation routes to ensure safety, transparency, and readiness every step of the way.
Watch the DOE’s latest video outlining the project here.
I. N. Sviatoslavsky, G. L. Kulcinski, G. A. Moses, D. Bruggink, R. L. Engelstad, H. Y. Khater, E. M. Larsen, E. G. Lovell, J. J. MacFarlane, E. A. Mogahed, R. R. Peterson, M. E. Sawan, P. Wang, L. J. Wittenberg
Fusion Science and Technology | Volume 26 | Number 3 | November 1994 | Pages 868-872
Inertial Confinement Fusion Reactor, Reactor Target, and Driver | Proceedings of the Eleventh Topical Meeting on the Technology of Fusion Energy New Orleans, Louisiana June 19-23, 1994 | doi.org/10.13182/FST94-A40263
Articles are hosted by Taylor and Francis Online.
This paper describes the design of a 1000 MWe inertially confined fusion power reactor utilizing near symmetric illumination provided by a KrF laser. The nominal laser energy is 3.4 MJ, the target gain is 118 and the rep-rate is 6.7 Hz. Sixty beams are distributed on ten horizontal planes with six beams in each plane forming a cone with the vertex at the reactor chamber center. The chamber is spherical internally with a radius of 6.5 m and is divided into 12 vertical modules consisting of two independent parts, the first wall assembly and a blanket assembly. The first wall assembly is made of a C/C composite and is cooled with non-breeding granular solid TiO2 flowing by gravity at a constant velocity. The blanket assembly is made from SiC composite and is cooled with granular Li2O also flowing by gravity. After going through the heat exchangers, the granular materials are returned to the reactor by means of a fluidized bed. The first wall is protected with a xenon buffer gas at 0.5 torr. The chamber is housed in a cylindrical building 42 m in radius and 86 m high, and is surrounded with a 1.5 m thick biological wall at a radius of 10 m. The laser beam ports are open to the containment building, sharing the same vacuum. Two power conversion cycles have been analyzed, a steam Rankine cycle with an efficiency of 47% and an advanced He gas Brayton cycle at an efficiency of 51%. The nominal COE is ∼65 mills/kWh assuming an 8% interest on capital.